Extracting prog: 12m16.309604325s
Minimizing prog: 1h25m3.580777484s
Simplifying prog options: 0s
Extracting C: 8m37.53785066s
Simplifying C: 58m12.334138895s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 45s
testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='tlb_flush\x00', r0}, 0x10)
madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 16m0s
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='tlb_flush\x00', r0}, 0x10)
madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17)

program crashed: INFO: task hung in _vm_unmap_aliases
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='tlb_flush\x00', r0}, 0x10)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, 0x0, 0x0)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)

program did not crash
extracting C reproducer
testing compiled C program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
simplifying C reproducer
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
reproducing took 2h44m9.762401615s
repro crashed as (corrupted=false):
INFO: task kworker/0:2:48 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:2     state:D stack:0     pid:48    tgid:48    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df925d84 r8:00000002 r7:60000013 r6:df925d8c r5:833e0000
 r4:833e0000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833e0000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df925e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e1dc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:833e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc91000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84185f8c r4:84185c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84185f8c r4:83366a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833e0000 r8:83366a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83366a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83366a00 r8:80287e08 r7:df845e60 r6:83366b00 r5:833e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf925fb0 to 0xdf925ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83342dc0
INFO: task kworker/0:2:48 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/1:2:720 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:2     state:D stack:0     pid:720   tgid:720   ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00edd84 r8:00000002 r7:60000113 r6:e00edd8c r5:83aa5400
 r4:83aa5400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83aa5400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00ede08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85607ac0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83aa5400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6ed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8553c78c r4:8553c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8553c78c r4:83bd7b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83aa5400 r8:83bd7b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:83bd7b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bd7b00 r8:80287e08 r7:df879e60 r6:8393ba00 r5:83aa5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00edfb0 to 0xe00edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83bd9300
INFO: task kworker/1:2:720 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/0:0:3095 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0     state:D stack:0     pid:3095  tgid:3095  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df969d84 r8:00000002 r7:60000013 r6:df969d8c r5:832fa400
 r4:832fa400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832fa400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df969e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854670c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832fa400 r7:00000000 r6:83018000 r5:00001000 r4:7f12f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8bd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e8178c r4:85e81400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e8178c r4:84755a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832fa400 r8:84755a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84755a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84755a00 r8:80287e08 r7:df925e60 r6:84755d00 r5:832fa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf969fb0 to 0xdf969ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84743fc0
INFO: task kworker/0:0:3095 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/1:4:3118 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:4     state:D stack:0     pid:3118  tgid:3118  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df971d84 r8:00000002 r7:60000013 r6:df971d8c r5:832fb000
 r4:832fb000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832fb000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df971e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851c2b80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:832fb000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9e9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85192f8c r4:85192c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85192f8c r4:830cc400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832fb000 r8:830cc42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:830cc400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cc400 r8:80287e08 r7:df96de60 r6:84755f00 r5:832fb000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:849bfa80
INFO: task kworker/1:4:3118 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/0:5:3124 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:5     state:D stack:0     pid:3124  tgid:3124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9b9d84 r8:00000002 r7:60000113 r6:df9b9d8c r5:84505400
 r4:84505400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84505400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9b9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a026c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84505400 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df98d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84ba4b8c r4:84ba4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84ba4b8c r4:8335b100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84505400 r8:8335b12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8335b100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8335b100 r8:80287e08 r7:df925e60 r6:8335b180 r5:84505400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9b9fb0 to 0xdf9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84785600
INFO: task kworker/0:5:3124 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/0:6:3125 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:6     state:D stack:0     pid:3125  tgid:3125  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9c1d84 r8:00000002 r7:60000113 r6:df9c1d8c r5:83300000
 r4:83300000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83300000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e6b80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83300000 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0557000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84ba638c r4:84ba6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84ba638c r4:84755f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83300000 r8:84755fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84755f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84755f80 r8:80287e08 r7:df9b9e60 r6:84755e80 r5:83300000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84785600
INFO: task kworker/0:6:3125 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/0:7:3128 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:7     state:D stack:0     pid:3128  tgid:3128  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9d9d84 r8:00000002 r7:60000113 r6:df9d9d8c r5:83236000
 r4:83236000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83236000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e6c00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83236000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05b7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84ba678c r4:84ba6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84ba678c r4:84307780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83236000 r8:843077ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84307780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84307780 r8:80287e08 r7:df9c1e60 r6:84406d80 r5:83236000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9d9fb0 to 0xdf9d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847858c0
INFO: task kworker/0:7:3128 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/0:8:3132 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:8     state:D stack:0     pid:3132  tgid:3132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9e1d84 r8:00000002 r7:60000013 r6:df9e1d8c r5:832e8000
 r4:832e8000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832e8000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e6fc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832e8000 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa29000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84ba6b8c r4:84ba6800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84ba6b8c r4:830b8480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832e8000 r8:830b84ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8480 r8:80287e08 r7:df9c1e60 r6:830b8400 r5:832e8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e1fb0 to 0xdf9e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84785ec0
INFO: task kworker/0:8:3132 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/1:5:3133 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:5     state:D stack:0     pid:3133  tgid:3133  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa05d84 r8:00000002 r7:60000113 r6:dfa05d8c r5:832ee000
 r4:832ee000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832ee000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa05e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d70c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:832ee000 r7:00000000 r6:83018200 r5:00001000 r4:7f011000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8887000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84999f8c r4:84999c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84999f8c r4:830cc080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832ee000 r8:830cc0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:830cc080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cc080 r8:80287e08 r7:df971e60 r6:8393b780 r5:832ee000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:849bfd40
INFO: task kworker/1:5:3133 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
INFO: task kworker/0:9:3134 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:9     state:D stack:0     pid:3134  tgid:3134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa09d84 r8:00000002 r7:60000113 r6:dfa09d8c r5:832ea400
 r4:832ea400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832ea400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa09e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479a040
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832ea400 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0513000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85066f8c r4:85066c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85066f8c r4:838dd080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832ea400 r8:838dd0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:838dd080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:838dd080 r8:80287e08 r7:df9e1e60 r6:838dd100 r5:832ea400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa09fb0 to 0xdfa09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84785ac0
INFO: task kworker/0:9:3134 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:10:3135 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10    state:D stack:0     pid:3135  tgid:3135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa15d84 r8:00000002 r7:60000113 r6:dfa15d8c r5:832ed400
 r4:832ed400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832ed400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa15e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850da900
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832ed400 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88fb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508fb8c r4:8508f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508fb8c r4:845b4980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832ed400 r8:845b49ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:845b4980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b4980 r8:80287e08 r7:dfa09e60 r6:84791000 r5:832ed400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa15fb0 to 0xdfa15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478c040
INFO: task kworker/0:10:3135 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:11:3136 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3136  tgid:3136  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa19d84 r8:00000002 r7:60000113 r6:dfa19d8c r5:83898c00
 r4:83898c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83898c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851c8a80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83898c00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8506738c r4:85067000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8506738c r4:84791180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83898c00 r8:847911ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791180 r8:80287e08 r7:dfa15e60 r6:84791080 r5:83898c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8478c000
INFO: task kworker/0:11:3136 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:12:3138 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:12    state:D stack:0     pid:3138  tgid:3138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa25d84 r8:00000002 r7:60000013 r6:dfa25d8c r5:838bd400
 r4:838bd400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838bd400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e2b00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac41000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8418778c r4:84187400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8418778c r4:84791100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bd400 r8:8479112c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791100 r8:80287e08 r7:dfa15e60 r6:83349600 r5:838bd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa25fb0 to 0xdfa25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478c440
INFO: task kworker/0:12:3138 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:13:3141 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3141  tgid:3141  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9edd84 r8:00000002 r7:60000113 r6:df9edd8c r5:838bbc00
 r4:838bbc00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838bbc00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ede08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850dfdc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838bbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb053000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cd38c r4:850cd000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cd38c r4:84791300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bbc00 r8:8479132c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791300 r8:80287e08 r7:dfa15e60 r6:840b0680 r5:838bbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9edfb0 to 0xdf9edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478c440
INFO: task kworker/0:13:3141 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3143 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:14    state:D stack:0     pid:3143  tgid:3143  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa39d84 r8:00000002 r7:60000113 r6:dfa39d8c r5:838be000
 r4:838be000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838be000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa39e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85309440
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838be000 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac81000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ccb8c r4:850cc800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ccb8c r4:84791200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838be000 r8:8479122c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791200 r8:80287e08 r7:df9ede60 r6:840b0600 r5:838be000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa39fb0 to 0xdfa39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478c300
INFO: task kworker/0:14:3143 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:6:3146 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:6     state:D stack:0     pid:3146  tgid:3146  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa55d84 r8:00000002 r7:60000113 r6:dfa55d8c r5:832ec800
 r4:832ec800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832ec800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa55e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567ce40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:832ec800 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7ed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8553d38c r4:8553d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8553d38c r4:8445aa80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832ec800 r8:8445aaac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8445aa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8445aa80 r8:80287e08 r7:dfa05e60 r6:832a0a80 r5:832ec800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa55fb0 to 0xdfa55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8473dfc0
INFO: task kworker/1:6:3146 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3147 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3147  tgid:3147  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa59d84 r8:00000002 r7:60000113 r6:dfa59d8c r5:841ae000
 r4:841ae000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841ae000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85325b00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841ae000 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa17000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cf38c r4:850cf000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cf38c r4:84791400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841ae000 r8:8479142c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791400 r8:80287e08 r7:df9ede60 r6:832a0200 r5:841ae000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8478c780
INFO: task kworker/0:15:3147 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3149 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:16    state:D stack:0     pid:3149  tgid:3149  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa6dd84 r8:00000002 r7:60000013 r6:dfa6dd8c r5:83aa6000
 r4:83aa6000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83aa6000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a6d80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aa6000 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eade3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cdf8c r4:850cdc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cdf8c r4:84791380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83aa6000 r8:847913ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791380 r8:80287e08 r7:dfa59e60 r6:84256100 r5:83aa6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa6dfb0 to 0xdfa6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478c980
INFO: task kworker/0:16:3149 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3151 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa75d84 r8:00000002 r7:60000113 r6:dfa75d8c r5:838ba400
 r4:838ba400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838ba400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851aebc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838ba400 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ce78c r4:850ce400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ce78c r4:84791500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838ba400 r8:8479152c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791500 r8:80287e08 r7:dfa59e60 r6:84256080 r5:838ba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa75fb0 to 0xdfa75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478cb80
INFO: task kworker/0:17:3151 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3153 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:18    state:D stack:0     pid:3153  tgid:3153  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa85d84 r8:00000002 r7:60000013 r6:dfa85d8c r5:832e3000
 r4:832e3000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832e3000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa85e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8557bbc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832e3000 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabd9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853e1b8c r4:853e1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:853e1b8c r4:84791580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832e3000 r8:847915ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791580 r8:80287e08 r7:dfa59e60 r6:845d2000 r5:832e3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa85fb0 to 0xdfa85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478cb00
INFO: task kworker/0:18:3153 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b0e70000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3154 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:19    state:D stack:0     pid:3154  tgid:3154  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa69d84 r8:00000002 r7:60000113 r6:dfa69d8c r5:8389e000
 r4:8389e000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389e000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa69e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531d040
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8389e000 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4869000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cff8c r4:850cfc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cff8c r4:84791600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389e000 r8:8479162c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791600 r8:80287e08 r7:dfa85e60 r6:84791680 r5:8389e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa69fb0 to 0xdfa69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478cb00
INFO: task kworker/0:19:3154 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b3996000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3156 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:20    state:D stack:0     pid:3156  tgid:3156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa81d84 r8:00000002 r7:60000113 r6:dfa81d8c r5:83899800
 r4:83899800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83899800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa81e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85446900
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83899800 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2bb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847b178c r4:847b1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847b178c r4:84791480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83899800 r8:847914ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791480 r8:80287e08 r7:dfa85e60 r6:84791280 r5:83899800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa81fb0 to 0xdfa81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478cc40
INFO: task kworker/0:20:3156 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b3996000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3159 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:21    state:D stack:0     pid:3159  tgid:3159  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaadd84 r8:00000002 r7:60000113 r6:dfaadd8c r5:832e6c00
 r4:832e6c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832e6c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaade08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547aac0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832e6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb53f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847b1b8c r4:847b1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847b1b8c r4:84791700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832e6c00 r8:8479172c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791700 r8:80287e08 r7:dfa85e60 r6:847a2000 r5:832e6c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8478cf40
INFO: task kworker/0:21:3159 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b3d8e000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3161 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:22    state:D stack:0     pid:3161  tgid:3161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfab5d84 r8:00000002 r7:60000113 r6:dfab5d8c r5:841e4800
 r4:841e4800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e4800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543b180
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e4800 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb063000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85451f8c r4:85451c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85451f8c r4:84791780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e4800 r8:847917ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791780 r8:80287e08 r7:dfa85e60 r6:847a2080 r5:841e4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab5fb0 to 0xdfab5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8478cf40
INFO: task kworker/0:22:3161 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b3d8e000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:23:3163 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:23    state:D stack:0     pid:3163  tgid:3163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfac1d84 r8:00000002 r7:60000113 r6:dfac1d8c r5:841e3000
 r4:841e3000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e3000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568a900
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e3000 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa41000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f138c r4:856f1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:856f138c r4:84791800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e3000 r8:8479182c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791800 r8:80287e08 r7:dfab5e60 r6:847a2100 r5:841e3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac1fb0 to 0xdfac1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84785ac0
INFO: task kworker/0:23:3163 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b3ff8000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3164 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:24    state:D stack:0     pid:3164  tgid:3164  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfac5d84 r8:00000002 r7:60000113 r6:dfac5d8c r5:841e0000
 r4:841e0000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e0000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8557bb00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88d5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853e178c r4:853e1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:853e178c r4:84791980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e0000 r8:847919ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791980 r8:80287e08 r7:dfac1e60 r6:847a2180 r5:841e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac5fb0 to 0xdfac5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847433c0
INFO: task kworker/0:24:3164 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b3ff8000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:25:3166 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:25    state:D stack:0     pid:3166  tgid:3166  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfad5d84 r8:00000002 r7:60000013 r6:dfad5d8c r5:841e5400
 r4:841e5400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e5400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8557b9c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa95000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853e138c r4:853e1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:853e138c r4:84791880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e5400 r8:847918ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791880 r8:80287e08 r7:dfac1e60 r6:847a2200 r5:841e5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad5fb0 to 0xdfad5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a02c0
INFO: task kworker/0:25:3166 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b4321000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:7:3172 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:7     state:D stack:0     pid:3172  tgid:3172  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa8dd84 r8:00000002 r7:60000013 r6:dfa8dd8c r5:841e1800
 r4:841e1800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e1800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa8de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856adbc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae3b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8553df8c r4:8553dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8553df8c r4:847a2280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e1800 r8:847a22ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2280 r8:80287e08 r7:dfa05e60 r6:847a2300 r5:841e1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa8dfb0 to 0xdfa8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84797b00
INFO: task kworker/1:7:3172 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b44aa000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:8:3173 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:8     state:D stack:0     pid:3173  tgid:3173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfabdd84 r8:00000002 r7:60000113 r6:dfabdd8c r5:841e3c00
 r4:841e3c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e3c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85937800
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd0b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858c7b8c r4:858c7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:858c7b8c r4:847a2380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e3c00 r8:847a23ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2380 r8:80287e08 r7:dfa05e60 r6:847a2400 r5:841e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfabdfb0 to 0xdfabdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84797b00
INFO: task kworker/1:8:3173 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b47a0000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:26:3176 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:26    state:D stack:0     pid:3176  tgid:3176  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaf5d84 r8:00000002 r7:60000113 r6:dfaf5d8c r5:83a8d400
 r4:83a8d400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83a8d400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568fbc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a8d400 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8571578c r4:85715400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8571578c r4:84791a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a8d400 r8:84791aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791a80 r8:80287e08 r7:dfac1e60 r6:847a2500 r5:83a8d400
 r4:00000001
[<8028ef50>] (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
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a0780
INFO: task kworker/0:26:3176 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b47a0000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:27:3177 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:27    state:D stack:0     pid:3177  tgid:3177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfafdd84 r8:00000002 r7:60000013 r6:dfafdd8c r5:832e6000
 r4:832e6000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832e6000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfafde08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853299c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832e6000 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8e1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85716b8c r4:85716800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85716b8c r4:84791b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832e6000 r8:84791b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791b00 r8:80287e08 r7:dfaf5e60 r6:847a2580 r5:832e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfafdfb0 to 0xdfafdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a0780
INFO: task kworker/0:27:3177 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b4bc1000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3179 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:28    state:D stack:0     pid:3179  tgid:3179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb01d84 r8:00000002 r7:60000013 r6:dfb01d8c r5:83aab000
 r4:83aab000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83aab000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb01e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85329fc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aab000 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb897000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8571678c r4:85716400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8571678c r4:84791900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83aab000 r8:8479192c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791900 r8:80287e08 r7:dfafde60 r6:847a2600 r5:83aab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb01fb0 to 0xdfb01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a0780
INFO: task kworker/0:28:3179 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b4bc1000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:29:3180 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:29    state:D stack:0     pid:3180  tgid:3180  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb05d84 r8:00000002 r7:60000113 r6:dfb05d8c r5:83aa9800
 r4:83aa9800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83aa9800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb05e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467540
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aa9800 r7:00000000 r6:83018000 r5:00001000 r4:7f135000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e8238c r4:85e82000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e8238c r4:84791a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83aa9800 r8:84791a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791a00 r8:80287e08 r7:dfb01e60 r6:847a2680 r5:83aa9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb05fb0 to 0xdfb05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a0780
INFO: task kworker/0:29:3180 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b4e7b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:30:3181 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:30    state:D stack:0     pid:3181  tgid:3181  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfad9d84 r8:00000002 r7:60000113 r6:dfad9d8c r5:8389d400
 r4:8389d400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389d400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e54cc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8389d400 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc47000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85dbdb8c r4:85dbd800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85dbdb8c r4:84791b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389d400 r8:84791bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791b80 r8:80287e08 r7:dfb05e60 r6:84791c00 r5:8389d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad9fb0 to 0xdfad9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a0780
INFO: task kworker/0:30:3181 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b544b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:9:3184 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:9     state:D stack:0     pid:3184  tgid:3184  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfae1d84 r8:00000002 r7:60000113 r6:dfae1d8c r5:8389b000
 r4:8389b000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389b000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85937700
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8389b000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84999b8c r4:84999800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84999b8c r4:847a2700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389b000 r8:847a272c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2700 r8:80287e08 r7:dfabde60 r6:84791c80 r5:8389b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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 r5:8028ef50
 r4:847a5340
INFO: task kworker/1:9:3184 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b544b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:10:3187 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:3187  tgid:3187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb29d84 r8:00000002 r7:60000113 r6:dfb29d8c r5:83242400
 r4:83242400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83242400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb29e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85947900
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83242400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca0b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85810f8c r4:85810c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85810f8c r4:847a2800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83242400 r8:847a282c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2800 r8:80287e08 r7:dfae1e60 r6:84791d00 r5:83242400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb29fb0 to 0xdfb29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a5440
INFO: task kworker/1:10:3187 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b544b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:11:3188 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:11    state:D stack:0     pid:3188  tgid:3188  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb2dd84 r8:00000002 r7:60000113 r6:dfb2dd8c r5:83244800
 r4:83244800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83244800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb2de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85947f80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83244800 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba6f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8581178c r4:85811400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8581178c r4:847a2780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83244800 r8:847a27ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2780 r8:80287e08 r7:dfb29e60 r6:84791d80 r5:83244800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb2dfb0 to 0xdfb2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a55c0
INFO: task kworker/1:11:3188 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b544b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:12:3191 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:12    state:D stack:0     pid:3191  tgid:3191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb45d84 r8:00000002 r7:60000113 r6:dfb45d8c r5:838c5400
 r4:838c5400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838c5400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb45e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a55c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:838c5400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbb7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85811f8c r4:85811c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85811f8c r4:847a2900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838c5400 r8:847a292c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2900 r8:80287e08 r7:dfb2de60 r6:84791e00 r5:838c5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb45fb0 to 0xdfb45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a5980
INFO: task kworker/1:12:3191 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b5a08000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:13:3192 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:13    state:D stack:0     pid:3192  tgid:3192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb49d84 r8:00000002 r7:60000113 r6:dfb49d8c r5:838c0c00
 r4:838c0c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838c0c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb49e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859481c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:838c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6fd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e478c r4:859e4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:859e478c r4:847a2980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838c0c00 r8:847a29ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2980 r8:80287e08 r7:dfb45e60 r6:84791e80 r5:838c0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb49fb0 to 0xdfb49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a57c0
INFO: task kworker/1:13:3192 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b5dd3000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:14:3195 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:14    state:D stack:0     pid:3195  tgid:3195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaf9d84 r8:00000002 r7:60000013 r6:dfaf9d8c r5:83a88000
 r4:83a88000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83a88000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9bf40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83a88000 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb69000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8581278c r4:85812400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8581278c r4:847a2a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a88000 r8:847a2a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2a00 r8:80287e08 r7:dfb49e60 r6:847a2880 r5:83a88000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf9fb0 to 0xdfaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a5a40
INFO: task kworker/1:14:3195 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b5dd3000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3197 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:15    state:D stack:0     pid:3197  tgid:3197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb1dd84 r8:00000002 r7:60000013 r6:dfb1dd8c r5:83aae000
 r4:83aae000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83aae000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb1de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a5980
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83aae000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb9f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85812b8c r4:85812800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85812b8c r4:847a2a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83aae000 r8:847a2aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2a80 r8:80287e08 r7:dfaf9e60 r6:847a2b00 r5:83aae000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb1dfb0 to 0xdfb1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a5a40
INFO: task kworker/1:15:3197 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b638b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:16:3199 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:16    state:D stack:0     pid:3199  tgid:3199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb69d84 r8:00000002 r7:60000113 r6:dfb69d8c r5:838b8000
 r4:838b8000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838b8000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb69e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad2200
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:838b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc65000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85812f8c r4:85812c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85812f8c r4:847a2b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838b8000 r8:847a2bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2b80 r8:80287e08 r7:dfb1de60 r6:847a2d00 r5:838b8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb69fb0 to 0xdfb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a5b80
INFO: task kworker/1:16:3199 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b638b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:17:3200 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:17    state:D stack:0     pid:3200  tgid:3200  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb71d84 r8:00000002 r7:60000113 r6:dfb71d8c r5:84196000
 r4:84196000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84196000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb71e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad2280
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84196000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8581338c r4:85813000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8581338c r4:847a2c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84196000 r8:847a2c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2c00 r8:80287e08 r7:dfb69e60 r6:847a2e00 r5:84196000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:847a5dc0
INFO: task kworker/1:17:3200 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b6891000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:18:3202 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:18    state:D stack:0     pid:3202  tgid:3202  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb5dd84 r8:00000002 r7:60000113 r6:dfb5dd8c r5:84190c00
 r4:84190c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84190c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad2700
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84190c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed061000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8581378c r4:85813400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8581378c r4:847a2c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84190c00 r8:847a2cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2c80 r8:80287e08 r7:dfb71e60 r6:847a2d80 r5:84190c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb5dfb0 to 0xdfb5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849bf440
INFO: task kworker/1:18:3202 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b6891000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:19:3204 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:19    state:D stack:0     pid:3204  tgid:3204  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb85d84 r8:00000002 r7:60000113 r6:dfb85d8c r5:84193000
 r4:84193000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84193000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb85e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b29a80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84193000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8c1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8581238c r4:85812000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8581238c r4:847a2e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84193000 r8:847a2eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847a2e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2e80 r8:80287e08 r7:dfb5de60 r6:847a2f80 r5:84193000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb85fb0 to 0xdfb85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847991c0
INFO: task kworker/1:19:3204 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b6c0b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:20:3206 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:20    state:D stack:0     pid:3206  tgid:3206  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:8476078c r4:84760400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:847a2480 r8:80287e08 r7:dfb85e60 r6:847a2f00 r5:84980000
Workqueue: events bpf_prog_free_deferred
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:8444f300
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:85813f8c r4:85813c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85813f8c r4:8478e000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84981800 r8:8478e02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478e000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478e000 r8:80287e08 r7:dfb91e60 r6:8478e080 r5:84981800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb9dfb0 to 0xdfb9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84799240
INFO: task kworker/1:21:3208 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b6f5a000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3209 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:31    state:D stack:0     pid:3209  tgid:3209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfba1d84 r8:00000002 r7:60000113 r6:dfba1d8c r5:84982400
 r4:84982400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84982400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467380
 r5:85e81b8c r4:85e81800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8478d080
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba1fb0 to 0xdfba1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847a0d00
INFO: task kworker/0:31:3209 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b72d2000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84983000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec93f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8476038c r4:84760000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8476038c r4:8478e180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84983000 r8:8478e1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478e180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478e180 r8:80287e08 r7:dfb91e60 r6:8478e280 r5:84983000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbb1fb0 to 0xdfbb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84799440
INFO: task kworker/1:22:3212 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84984800 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
 r5:843abf8c r4:843abc00
 r10:61c88647 r9:84984800 r8:8478e32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:24    state:D stack:0     pid:3216  tgid:3216  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbc5d84 r8:00000002 r7:60000113 r6:dfbc5d8c r5:84983c00
 r4:84983c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84983c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c61080
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84983c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eceaf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85b7c78c r4:85b7c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85b7c78c r4:8478e200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84983c00 r8:8478e22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478e200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478e200 r8:80287e08 r7:dfbbde60 r6:8478e500 r5:84983c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbc5fb0 to 0xdfbc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847998c0
INFO: task kworker/1:24:3216 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b7a04000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8291a684 r9:dfbd1d84 r8:00000002 r7:60000113 r6:dfbd1d8c r5:84986000
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84986000 r8:8478e3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84799d80
Call trace: 
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r5:85f5fb8c r4:85f5f800
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:26:3220 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:26    state:D stack:0     pid:3220  tgid:3220  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbd9d84 r8:00000002 r7:60000113 r6:dfbd9d8c r5:84985400
 r4:84985400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84985400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c61280
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84985400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecefb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:843abb8c r4:843ab800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:843abb8c r4:8478e480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84985400 r8:8478e4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478e480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478e480 r8:80287e08 r7:dfbd1e60 r6:8478e700 r5:84985400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd9fb0 to 0xdfbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84799cc0
INFO: task kworker/1:26:3220 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b800c000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85bd438c r4:85bd4000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:8444f300
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbe9d84 r8:00000002 r7:60000113 r6:dfbe9d8c r5:84980c00
 r4:84980c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84980c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c98e80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84980c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1b1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85cb2b8c r4:85cb2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85cb2b8c r4:8478e680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84980c00 r8:8478e6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478e680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478e680 r8:80287e08 r7:dfb99e60 r6:8478e780 r5:84980c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe9fb0 to 0xdfbe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847920c0
INFO: task kworker/1:28:3223 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b82da000 edb75000 00000001 80239b98 7f1e5000 00000001
 r5:800b0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe5e08
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85bd478c r4:85bd4400
 r4:8478e880
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe0531fb0 to 0xe0531ff8)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:84828000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb7de08
 r5:00001000 r4:ecfed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85bd4b8c r4:85bd4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85bd4b8c r4:8478e900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84828000 r8:8478e92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478e900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478e900 r8:80287e08 r7:dfbe9e60 r6:8478e980 r5:84828000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84792700
INFO: task kworker/1:30:3230 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b8c6e000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:32:3232 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:dfa99d84 r8:00000002 r7:60000013 r6:dfa99d8c r5:84829800
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:85bd538c r4:8478ec00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:85bd578c r4:8478ed00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0531d28 to 0xe0531d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:32:3236 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:32    state:D stack:0     pid:3236  tgid:3236  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa9dd84 r8:00000002 r7:60000113 r6:dfa9dd8c r5:8482b000
 r4:8482b000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8482b000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa9de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854673c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8482b000 r7:00000000 r6:83018000 r5:00001000 r4:7f133000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8d1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e81f8c r4:85e81c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e81f8c r4:8478d100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8482b000 r8:8478d12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d100 r8:80287e08 r7:dfb05e60 r6:8478ee80 r5:8482b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa9dfb0 to 0xdfa9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849bd400
INFO: task kworker/0:32:3236 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
Exception stack(0xe0531fb0 to 0xe0531ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8482e000 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:34:3243 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:34    state:D stack:0     pid:3243  tgid:3243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc09d84 r8:00000002 r7:60000113 r6:dfc09d8c r5:8482ec00
 r4:8482ec00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8482ec00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc09e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467980
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8482ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e82f8c r4:85e82c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e82f8c r4:8478d180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8482ec00 r8:8478d1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d180 r8:80287e08 r7:dfc01e60 r6:84786000 r5:8482ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc09fb0 to 0xdfc09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0531d28 to 0xe0531d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:849f0000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849f0000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc0de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467800
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849f0000 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8f3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e82b8c r4:85e82800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e82b8c r4:8478d380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849f0000 r8:8478d3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d380 r8:80287e08 r7:dfc09e60 r6:84786080 r5:849f0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc0dfb0 to 0xdfc0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849bd600
INFO: task kworker/0:35:3244 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   b9913000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:dfc15d84 r8:00000002 r7:60000113 r6:dfc15d8c r5:849f1800
 r4:00000000
 r4:00000000
 r5:85e8338c r4:85e83000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8478d480
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:849f0c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc1de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467c80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849f0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed917000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e83b8c r4:85e83800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e83b8c r4:8478d300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849f0c00 r8:8478d32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d300 r8:80287e08 r7:dfc15e60 r6:84786180 r5:849f0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849bd900
INFO: task kworker/0:37:3248 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   ba49b000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3250 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:38    state:D stack:0     pid:3250  tgid:3250  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc25d84 r8:00000002 r7:60000113 r6:dfc25d8c r5:849f2400
 r4:849f2400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849f2400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc25e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467bc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849f2400 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed90d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e8378c r4:85e83400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e8378c r4:8478d500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849f2400 r8:8478d52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d500 r8:80287e08 r7:dfc1de60 r6:84786200 r5:849f2400
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:849bd9c0
INFO: task kworker/0:38:3250 is blocked on a mutex likely owned by task kworker/0:156:3726.
Call trace: 
Exception stack(0xe0531d28 to 0xe0531d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:849f3000 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   babc5000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:40:3255 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:40    state:D stack:0     pid:3255  tgid:3255  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc39d84 r8:00000002 r7:60000113 r6:dfc39d8c r5:849f3c00
 r4:849f3c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849f3c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc39e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8557cdc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849f3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc77000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e8478c r4:85e84400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e8478c r4:8478d400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849f3c00 r8:8478d42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d400 r8:80287e08 r7:dfc2de60 r6:84786300 r5:849f3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc39fb0 to 0xdfc39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849bdcc0
INFO: task kworker/0:40:3255 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r4:e0531dc0
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
INFO: task kworker/0:41:3256 blocked for more than 451 seconds.
 r4:8389c800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf1e08
 r5:00001000 r4:ec921000
 r5:85e8438c r4:85e84000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0531d28 to 0xe0531d70)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:42:3258 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:42    state:D stack:0     pid:3258  tgid:3258  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc35d84 r8:00000002 r7:60000113 r6:dfc35d8c r5:8389ec00
 r4:8389ec00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389ec00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc35e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ed4040
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8389ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece5f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e84b8c r4:85e84800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e84b8c r4:8478d600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389ec00 r8:8478d62c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d600 r8:80287e08 r7:dfc39e60 r6:8478d800 r5:8389ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc35fb0 to 0xdfc35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84792f80
INFO: task kworker/0:42:3258 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
Exception stack(0xe0531d28 to 0xe0531d70)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:43    state:D stack:0     pid:3261  tgid:3261  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc3dd84 r8:00000002 r7:60000113 r6:dfc3dd8c r5:838c4800
 r4:838c4800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838c4800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc3de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ed4140
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838c4800 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed19b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e84f8c r4:85e84c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e84f8c r4:8478d280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838c4800 r8:8478d2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478d280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d280 r8:80287e08 r7:dfc35e60 r6:8478d900 r5:838c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc3dfb0 to 0xdfc3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848b3100
INFO: task kworker/0:43:3261 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
Exception stack(0xe0531d28 to 0xe0531d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:44:3262 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:dfbf9d84 r8:00000002 r7:60000113 r6:dfbf9d8c r5:838c2400
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e8538c r4:85e85000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8478d780 r8:80287e08 r7:dfc3de60 r6:8478d880 r5:838c2400
INFO: task kworker/0:44:3262 is blocked on a mutex likely owned by task kworker/0:156:3726.
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e8578c r4:85e85400
 r10:61c88647 r9:841ed400 r8:8478d9ac r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848b32c0
INFO: task kworker/0:45:3266 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bb045000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:46:3267 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:46    state:D stack:0     pid:3267  tgid:3267  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc65d84 r8:00000002 r7:60000113 r6:dfc65d8c r5:841eb000
 r4:841eb000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841eb000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ed4480
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841eb000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed385000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e85b8c r4:85e85800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e85b8c r4:8478da80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841eb000 r8:8478daac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478da80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478da80 r8:80287e08 r7:dfc51e60 r6:8478db00 r5:841eb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:848b3440
Call trace: 
Exception stack(0xe0531d28 to 0xe0531d70)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc71e08
 r9:83018005 r8:841e8000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
 r5:00001000 r4:ed4d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e8638c r4:85e86000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e8638c r4:8478db80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e8000 r8:8478dbac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478db80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478db80 r8:80287e08 r7:dfc65e60 r6:8478dc80 r5:841e8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc71fb0 to 0xdfc71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848b3640
INFO: task kworker/0:47:3270 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bbc47000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:48:3271 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:48    state:D stack:0     pid:3271  tgid:3271  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc79d84 r8:00000002 r7:60000113 r6:dfc79d8c r5:8325c800
 r4:8325c800
 r5:8325c800 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85e85f8c r4:85e85c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8325c800 r8:8478dd2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478dd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478dd00 r8:80287e08 r7:dfc71e60 r6:8478de00 r5:8325c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc79fb0 to 0xdfc79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848b3740
INFO: task kworker/0:48:3271 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e8678c r4:85e86400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r4:848b38c0
Call trace: 
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:84819500
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:50:3275 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:50    state:D stack:0     pid:3275  tgid:3275  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc8dd84 r8:00000002 r7:60000113 r6:dfc8dd8c r5:842a8c00
 r4:842a8c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:842a8c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc8de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ed4f40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:842a8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed621000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e8778c r4:85e87400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e8778c r4:84791f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:842a8c00 r8:84791f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84791f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84791f00 r8:80287e08 r7:dfc85e60 r6:84791f80 r5:842a8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc8dfb0 to 0xdfc8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848b3a40
INFO: task kworker/0:50:3275 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bc114000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:51:3276 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:51    state:D stack:0     pid:3276  tgid:3276  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc99d84 r8:00000002 r7:60000113 r6:dfc99d8c r5:842a9800
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e86b8c r4:85e86800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8478dd80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:52:3279 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:52    state:D stack:0     pid:3279  tgid:3279  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfca1d84 r8:00000002 r7:60000113 r6:dfca1d8c r5:842aa400
 r5:842aa400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e08
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e87f8c r4:85e87c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e87f8c r4:8481c080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:842aa400 r8:8481c0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:8481c080 r8:80287e08 r7:dfc8de60 r6:8481c180 r5:842aa400
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:52:3279 is blocked on a mutex likely owned by task kworker/0:156:3726.
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:53:3281 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:53    state:D stack:0     pid:3281  tgid:3281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcadd84 r8:00000002 r7:60000113 r6:dfcadd8c r5:842ab000
 r4:842ab000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:842ab000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcade08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ed4fc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:842ab000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed63f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e87b8c r4:85e87800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85e87b8c r4:8481c000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:842ab000 r8:8481c02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481c000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481c000 r8:80287e08 r7:dfca1e60 r6:8481c100 r5:842ab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcadfb0 to 0xdfcadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848b3e40
INFO: task kworker/0:53:3281 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bc7ed000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:54:3283 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:54    state:D stack:0     pid:3283  tgid:3283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcb5d84 r8:00000002 r7:60000113 r6:dfcb5d8c r5:842abc00
 r4:842abc00
 r5:842abc00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ed4a40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:842abc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed777000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f4038c r4:85f40000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f4038c r4:8481c200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:842abc00 r8:8481c22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481c200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481c200 r8:80287e08 r7:dfca1e60 r6:8481c300 r5:842abc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcb5fb0 to 0xdfcb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84a71240
INFO: task kworker/0:54:3283 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bc7ed000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:55:3284 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:55    state:D stack:0     pid:3284  tgid:3284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcc1d84 r8:00000002 r7:60000113 r6:dfcc1d8c r5:842ad400
 r4:842ad400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:842ad400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467f00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:842ad400 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed783000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f4078c r4:85f40400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f4078c r4:8481c380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:842ad400 r8:8481c3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481c380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481c380 r8:80287e08 r7:dfcb5e60 r6:8481c280 r5:842ad400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcc1fb0 to 0xdfcc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84a71080
INFO: task kworker/0:55:3284 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bcc02000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:56:3287 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:56    state:D stack:0     pid:3287  tgid:3287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa45d84 r8:00000002 r7:60000113 r6:dfa45d8c r5:842ac800
 r4:842ac800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:842ac800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ee29c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:842ac800 r7:00000000 r6:83018000 r5:00001000 r4:7f0e7000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece99000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f4338c r4:85f43000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f4338c r4:8481c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:842ac800 r8:8481c42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481c400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481c400 r8:80287e08 r7:dfcc1e60 r6:8481c580 r5:842ac800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84a71380
INFO: task kworker/0:56:3287 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bcc02000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85f4378c r4:8481c480
 r10:00000000 r9:8481c480 r8:80287e08 r7:dfa45e60 r6:8481c680 r5:842aec00
Workqueue: events bpf_prog_free_deferred
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
 r4:00000000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:58:3291 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:58    state:D stack:0     pid:3291  tgid:3291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc5dd84 r8:00000002 r7:60000113 r6:dfc5dd8c r5:848c0c00
 r4:848c0c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c0c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc5de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ee2940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7ef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f42f8c r4:85f42c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f42f8c r4:8481c500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c0c00 r8:8481c52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481c500
 r4:00000001
Workqueue: events bpf_prog_free_deferred
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:edb79000
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ee2740
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0e1000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed815000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f4278c r4:85f42400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f4278c r4:8481c780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c1800 r8:8481c7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481c780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481c780 r8:80287e08 r7:dfc5de60 r6:8481c600 r5:848c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb21fb0 to 0xdfb21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84a71900
INFO: task kworker/0:59:3293 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bd6f4000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:60:3294 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:60    state:D stack:0     pid:3294  tgid:3294  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb3dd84 r8:00000002 r7:60000113 r6:dfb3dd8c r5:848c2400
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f42b8c r4:85f42800
 r7:dddced80 r6:83018000 r5:85f42b8c r4:8481c800
 r10:00000000 r9:8481c800 r8:80287e08 r7:dfb21e60 r6:8481c980 r5:848c2400
Workqueue: events bpf_prog_free_deferred
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
      Not tainted 6.15.0-rc7-syzkaller #0
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb39d84 r8:00000002 r7:60000113 r6:dfb39d8c r5:848c3000
 r4:848c3000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c3000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb39e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ee2680
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c3000 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed805000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f4238c r4:85f42000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f4238c r4:8481c880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c3000 r8:8481c8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481c880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481c880 r8:80287e08 r7:dfb21e60 r6:8481ca00 r5:848c3000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84a71e80
INFO: task kworker/0:61:3297 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bdce1000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85f41f8c r4:85f41c00
 r7:dddced80 r6:83018000 r5:85f41f8c r4:8481ca80
 r10:00000000 r9:8481ca80 r8:80287e08 r7:dfb39e60 r6:8481cb80 r5:848c3c00
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r5:00001000 r4:edb79000
 r4:84819500
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:848c4800 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85f4138c r4:85f41000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8481c900
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:64:3303 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:64    state:D stack:0     pid:3303  tgid:3303  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb55d84 r8:00000002 r7:60000113 r6:dfb55d8c r5:848c5400
 r4:848c5400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c5400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb55e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ee23c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c5400 r7:00000000 r6:83018000 r5:00001000 r4:7f0db000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7e3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f41b8c r4:85f41800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f41b8c r4:8481cb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c5400 r8:8481cb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481cb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481cb00 r8:80287e08 r7:dfccde60 r6:8481cc00 r5:848c5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb55fb0 to 0xdfb55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:848c6000
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85f4178c r4:85f41400
 r7:dddced80 r6:83018000 r5:85f4178c r4:8481cd00
 r10:00000000 r9:8481cd00 r8:80287e08 r7:dfccde60 r6:8481cd80 r5:848c6000
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r4:00000000
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:66:3307 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:66    state:D stack:0     pid:3307  tgid:3307  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcd1d84 r8:00000002 r7:60000113 r6:dfcd1d8c r5:848c6c00
 r4:848c6c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c6c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ee2bc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0eb000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed0bf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f43b8c r4:85f43800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f43b8c r4:8481ce00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c6c00 r8:8481ce2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481ce00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481ce00 r8:80287e08 r7:dfccde60 r6:8481ce80 r5:848c6c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:849c2480
INFO: task kworker/0:66:3307 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
1d20:                   bebc8000 edb75000 00000001 80239b98 7f1e5000 00000001
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:848c0000 r4:8291a680
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f40f8c r4:85f40c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f40f8c r4:8481cf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c0000 r8:8481cf2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8481cf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8481cf00 r8:80287e08 r7:dfcd1e60 r6:8481cf80 r5:848c0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcd5fb0 to 0xdfcd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c2480
INFO: task kworker/0:67:3308 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bebc8000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85f43f8c r4:85f43c00
 r7:dddced80 r6:83018000 r5:85f43f8c r4:849ca080
 r4:00000001
 r4:849c2780
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:82ac21e4
 r4:00000000
 r5:85f5fb8c r4:85f5f800
 r4:84819500
Exception stack(0xe0531fb0 to 0xe0531ff8)
 r4:8444f300
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f4478c r4:85f44400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f4478c r4:849ca000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad8000 r8:849ca02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849ca000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ca000 r8:80287e08 r7:dfce5e60 r6:849ca100 r5:84ad8000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:849c2780
INFO: task kworker/0:69:3313 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bf1e9000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:70:3315 blocked for more than 452 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84ad8c00 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85f4438c r4:85f44000
 r10:61c88647 r9:84ad8c00 r8:849ca22c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:82ac21e4
 r4:00000000
 r5:00001000 r4:edb79000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85f44b8c r4:85f44800
 r10:61c88647 r9:84ad9800 r8:849ca3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849ca380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ca380 r8:80287e08 r7:dfce1e60 r6:849ca280 r5:84ad9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcf1fb0 to 0xdfcf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c2b00
INFO: task kworker/0:71:3317 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   bf6d5000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:154:3666 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:154   state:D stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:84521800
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b83f8c r4:84b83c00
 r7:dddced80 r6:83018000 r5:84b83f8c r4:84790f00
 r4:84790f00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:157:3737 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:157   state:D stack:0     pid:3737  tgid:3737  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0561d84 r8:00000002 r7:60000113 r6:e0561d8c r5:84843c00
 r4:84843c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84843c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0561e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:84b83b8c r4:84b83800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84843c00 r8:848194ac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xe0561fb0 to 0xe0561ff8)
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:157   state:D stack:0     pid:3742  tgid:3742  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e057dd84 r8:00000002 r7:60000113 r6:e057dd8c r5:84846c00
 r4:84846c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84846c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e057de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848e9000
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84846c00 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd2f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be8b8c r4:84be8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be8b8c r4:848ec180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84846c00 r8:848ec1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec180 r8:80287e08 r7:e0575e60 r6:84819700 r5:84846c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe057dfb0 to 0xe057dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
INFO: task kworker/1:157:3742 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d20:                   c0187000 edb75000 00000001 80239b98 7f1e5000 00000001
 r4:00000000
 r5:85f5fb8c r4:85f5f800
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:159:3745 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:159   state:D stack:0     pid:3745  tgid:3745  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e058dd84 r8:00000002 r7:60000113 r6:e058dd8c r5:842a6c00
 r4:842a6c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:842a6c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e058de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9740
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:842a6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd15000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be878c r4:84be8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be878c r4:848ec280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:842a6c00 r8:848ec2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec280 r8:80287e08 r7:e057de60 r6:84819800 r5:842a6c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
1d60: 80230ad0 80239bb0 800b0113 ffffffff
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:8444f300
task:kworker/1:160   state:D stack:0     pid:3747  tgid:3747  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84be938c r4:84be9000
 r10:61c88647 r9:84842400 r8:848ec32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:82ac21e4
 r4:00000000
 r5:85f5fb8c r4:85f5f800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8444f300
task:kworker/1:161   state:D stack:0     pid:3749  tgid:3749  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:dfd4f000
 r5:84be8f8c r4:84be8c00
 r10:61c88647 r9:84528000 r8:848ec3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:848e9100
INFO: task kworker/1:161:3749 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   c0586000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:162:3751 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:162   state:D stack:0     pid:3751  tgid:3751  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05d5d84 r8:00000002 r7:60000113 r6:e05d5d8c r5:84529800
 r4:84529800
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84be978c r4:84be9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:848ec480
Exception stack(0xe05d5fb0 to 0xe05d5ff8)
Workqueue: events bpf_prog_free_deferred
1d20:                   c0586000 edb75000 00000001 80239b98 7f1e5000 00000001
 r4:00000000
 r5:85f5fb8c r4:85f5f800
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:8452a400 r4:8291a680
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:dff37000
 r5:84b8378c r4:84b83400
 r10:61c88647 r9:8452a400 r8:848ec42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8444f300
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:164:3757 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:164   state:D stack:0     pid:3757  tgid:3757  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05e5d84 r8:00000002 r7:60000113 r6:e05e5d8c r5:8452bc00
 r4:8452bc00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8452bc00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848e9900
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8452bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e009d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84bea38c r4:84bea000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84bea38c r4:848ec500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8452bc00 r8:848ec52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec500 r8:80287e08 r7:e05d5e60 r6:84819b80 r5:8452bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05e5fb0 to 0xe05e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848e94c0
INFO: task kworker/1:164:3757 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   c08d7000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:8452b000
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848e9580
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8452b000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff8d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be9b8c r4:84be9800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be9b8c r4:848ec580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8452b000 r8:848ec5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec580 r8:80287e08 r7:e05e5e60 r6:84819c00 r5:8452b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05f1fb0 to 0xe05f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848e95c0
INFO: task kworker/1:165:3759 is blocked on a mutex likely owned by task kworker/0:156:3726.
task:kworker/0:156   state:R  running task     stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0531d28 to 0xe0531d70)
1d20:                   c08d7000 edb75000 00000001 80239b98 7f1e5000 00000001
1d40: 82ac15a0 7f1e5000 edb75000 8280c928 82ac21c4 e0531da4 e0531da8 e0531d78
1d60: 80230ad0 80239bb0 800b0113 ffffffff
 r5:800b0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0531dc0 r5:e0531e08
 r4:e0531dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85908940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85f5fb8c r4:85f5f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85f5fb8c r4:84819500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:84bb3000
 r4:00000000
 r4:00000000
 r5:00001000 r4:e0093000
 r5:84be9f8c r4:84be9c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84bb3000 r8:848ec62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84bab000 r8:80200be4 r7:e0531d5c r6:ffffffff r5:84bab000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:edb79000
 r10:61c88647 r9:84bab000 r8:8481952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84819500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84819500 r8:80287e08 r7:e0495e60 r6:84794c00 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531f

<<cut 9831546 bytes out>>

28f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:462:6107 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:462   state:D stack:0     pid:6107  tgid:6107  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecafdd84 r8:00000002 r7:60000113 r6:ecafdd8c r5:857ae000
 r4:857ae000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857ae000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecafde08
 r9:83018005 r8:857ae000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
 r5:85886f8c r4:85886c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:857ae000 r8:8547e8ac r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:854435c0
INFO: task kworker/0:462:6107 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   cf42e000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:848ec200
 r4:00000001
 r4:849b9d40
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb01d84 r8:00000002 r7:60000013 r6:ecb01d8c r5:857aec00
 r4:857aec00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857aec00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb01e08
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8588738c r4:85887000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8588738c r4:8547e700
 r10:61c88647 r9:857aec00 r8:8547e72c r7:82804d40 r6:dddced80 r5:dddceda0
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:e0585dc0
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
INFO: task kworker/0:464:6111 blocked for more than 475 seconds.
 r4:841a0000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb05e08
 r9:83018005 r8:841a0000 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
 r5:8588778c r4:85887400
 r7:dddced80 r6:83018000 r5:8588778c r4:8547e900
 r10:61c88647 r9:841a0000 r8:8547e92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8547e900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547e900 r8:80287e08 r7:ecb01e60 r6:8547ea00 r5:841a0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb05fb0 to 0xecb05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854437c0
INFO: task kworker/0:464:6111 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   cf82f000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:465:6114 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:465   state:D stack:0     pid:6114  tgid:6114  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb09d84 r8:00000002 r7:60000113 r6:ecb09d8c r5:841a0c00
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:841a0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
 r5:85887f8c r4:85887c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:841a0c00 r8:8547eb2c r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:466:6115 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:466   state:D stack:0     pid:6115  tgid:6115  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb11d84 r8:00000002 r7:60000013 r6:ecb11d8c r5:841a1800
 r4:841a1800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841a1800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb11e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85443c80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841a1800 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec86d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85887b8c r4:85887800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85887b8c r4:8547ec80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841a1800 r8:8547ecac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8547ec80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547ec80 r8:80287e08 r7:ecb09e60 r6:8547ed80 r5:841a1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb11fb0 to 0xecb11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85443bc0
INFO: task kworker/0:466:6115 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ec891000
 r5:857bc38c r4:857bc000
 r7:dddced80 r6:83018000 r5:857bc38c r4:8547eb80
 r10:00000000 r9:8547eb80 r8:80287e08 r7:ecb09e60 r6:8547ee80 r5:841a2400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851b3080
INFO: task kworker/0:467:6117 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   cfd5e000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:841a3000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb0de08
 r5:00001000 r4:ec8bf000
 r5:857bcf8c r4:857bcc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   cff5c000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:841a3c00
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857bc78c r4:857bc400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:841a3c00 r8:851ac02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851b3180
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:e0585dc0
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb21e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851b3380
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841a4800 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8b1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857bcb8c r4:857bc800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857bcb8c r4:851ac100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841a4800 r8:851ac12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851ac100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ac100 r8:80287e08 r7:ecb0de60 r6:851ac280 r5:841a4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb21fb0 to 0xecb21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851b3340
INFO: task kworker/0:470:6123 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d03c5000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
 r4:848ec200
Exception stack(0xe0585fb0 to 0xe0585ff8)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:841a5400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb25e08
 r9:83018005 r8:841a5400 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
 r5:857bd38c r4:857bd000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851b34c0
INFO: task kworker/0:471:6126 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d068f000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:841a6000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:857bd78c r4:857bd400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857bd78c r4:851ac200
 r10:61c88647 r9:841a6000 r8:851ac22c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ec8e1000
 r5:857bdb8c r4:857bd800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857bdb8c r4:851ac300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841a6c00 r8:851ac32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851ac300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ac300 r8:80287e08 r7:ecb1de60 r6:851ac580 r5:841a6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb29fb0 to 0xecb29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851b37c0
INFO: task kworker/0:473:6130 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d0b39000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r5:84ac0000 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:857bdf8c r4:857bdc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857bdf8c r4:851ac400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac0000 r8:851ac42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851ac400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ac400 r8:80287e08 r7:ecb29e60 r6:851ac500 r5:84ac0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb2dfb0 to 0xecb2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851b3940
INFO: task kworker/0:474:6131 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d0ebb000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
Exception stack(0xe0585fb0 to 0xe0585ff8)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:84ac0c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb31e08
 r4:00000000
 r5:857be78c r4:857be400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ac0c00 r8:851ac62c r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d0ebb000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:476:6135 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:476   state:D stack:0     pid:6135  tgid:6135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb39d84 r8:00000002 r7:60000013 r6:ecb39d8c r5:84ac1800
 r4:84ac1800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac1800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb39e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:857be38c r4:857be000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ac1800 r8:851ac7ac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0585d28 to 0xe0585d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:477:6137 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:477   state:D stack:0     pid:6137  tgid:6137  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb3dd84 r8:00000002 r7:60000013 r6:ecb3dd8c r5:84ac3000
 r4:84ac3000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac3000 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb3de08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857bef8c r4:857bec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ac3000 r8:851ac6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851b3dc0
Call trace: 
Exception stack(0xe0585d28 to 0xe0585d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8499938c r4:84999000
 r10:61c88647 r9:84ac3c00 r8:849c3f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:478:6141 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:478   state:D stack:0     pid:6141  tgid:6141  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb45d84 r8:00000002 r7:60000013 r6:ecb45d8c r5:84ac4800
 r4:84ac4800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac4800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb45e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85634380
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ac4800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec929000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857bf38c r4:857bf000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857bf38c r4:851aca00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac4800 r8:851aca2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851aca00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851aca00 r8:80287e08 r7:ecb3de60 r6:851aca80 r5:84ac4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb45fb0 to 0xecb45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85634040
INFO: task kworker/0:478:6141 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d16c6000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0585fb0 to 0xe0585ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:84ac5400
 r4:00000000
 r4:00000000
 r5:857bf78c r4:857bf400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857bf78c r4:851acc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac5400 r8:851acc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851acc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851acc00 r8:80287e08 r7:ecb45e60 r6:851acc80 r5:84ac5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb41fb0 to 0xecb41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85634540
INFO: task kworker/0:479:6143 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d16c6000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb49e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857bfb8c r4:857bf800
 r7:dddced80 r6:83018000 r5:857bfb8c r4:851acb00
 r10:00000000 r9:851acb00 r8:80287e08 r7:ecb41e60 r6:851acd80 r5:84ac6000
 r4:85634400
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0585fb0 to 0xe0585ff8)
INFO: task kworker/0:481:6147 blocked for more than 476 seconds.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ec957000
 r5:857bff8c r4:857bfc00
 r7:dddced80 r6:83018000 r5:857bff8c r4:851ace00
 r10:61c88647 r9:84ac6c00 r8:851ace2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851ace00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ace00 r8:80287e08 r7:ecb49e60 r6:851acf00 r5:84ac6c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:856345c0
INFO: task kworker/0:481:6147 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d19dd000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:482:6149 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84ac2400 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858ac78c r4:858ac400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858ac78c r4:851acd00
 r10:61c88647 r9:84ac2400 r8:851acd2c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:858d0000 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858ac38c r4:858ac000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:851ace80 r8:80287e08 r7:ecb51e60 r6:851acf80 r5:858d0000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:856348c0
INFO: task kworker/0:483:6151 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d1f9b000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:484:6152 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:484   state:D stack:0     pid:6152  tgid:6152  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb59d84 r8:00000002 r7:60000113 r6:ecb59d8c r5:858d0c00
 r4:858d0c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858d0c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:858acb8c r4:858ac800
 r7:dddced80 r6:83018000 r5:858acb8c r4:850ea200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858d0c00 r8:850ea22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850ea200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ea200 r8:80287e08 r7:ecb51e60 r6:851ac980 r5:858d0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb59fb0 to 0xecb59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85634c00
INFO: task kworker/0:484:6152 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d2012000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:858ad38c r4:858ad000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858ad38c r4:85694080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858d1800 r8:856940ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694080 r8:80287e08 r7:ecb59e60 r6:85694180 r5:858d1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb5dfb0 to 0xecb5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85634c40
INFO: task kworker/0:485:6156 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d2192000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0585fb0 to 0xe0585ff8)
INFO: task kworker/0:486:6157 blocked for more than 476 seconds.
 r4:858d2400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb61e08
 r5:00001000 r4:ec99b000
 r5:858acf8c r4:858acc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858acf8c r4:85694000
 r10:00000000 r9:85694000 r8:80287e08 r7:ecb5de60 r6:85694280 r5:858d2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb61fb0 to 0xecb61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85634d40
INFO: task kworker/0:486:6157 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d2192000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:858d3000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb65e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857661c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858d3000 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858adf8c r4:858adc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858adf8c r4:85694300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858d3000 r8:8569432c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694300 r8:80287e08 r7:ecb5de60 r6:85694380 r5:858d3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb65fb0 to 0xecb65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851b3dc0
INFO: task kworker/0:487:6159 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d24d4000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8588ec00
 r4:00000000
 r4:00000000
 r5:858ad78c r4:858ad400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8588ec00 r8:8569422c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9bdfb0 to 0xec9bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85766080
INFO: task kworker/0:488:6161 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d266c000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
INFO: task kworker/0:489:6162 blocked for more than 476 seconds.
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858adb8c r4:858ad800
 r10:61c88647 r9:8588e000 r8:8569412c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xe0585d28 to 0xe0585d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r5:85889800 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858ae78c r4:858ae400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858ae78c r4:85694400
 r10:61c88647 r9:85889800 r8:8569442c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r4:00000000
 r5:84be838c r4:84be8000
 r4:848ec200
Exception stack(0xe0585fb0 to 0xe0585ff8)
 r4:849b9d40
Workqueue: events bpf_prog_free_deferred
 r5:85786000 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858ae38c r4:858ae000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85694580
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d2d82000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:492:6169 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858aeb8c r4:858ae800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8588c800 r8:8569462c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r4:00000000
 r5:84be838c r4:84be8000
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:ecb81d84 r8:00000002 r7:60000013 r6:ecb81d8c r5:8579ec00
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858aef8c r4:858aec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85694680 r8:80287e08 r7:ecb7de60 r6:85616080 r5:8579ec00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:494:6173 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:494   state:D stack:0     pid:6173  tgid:6173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb8dd84 r8:00000002 r7:60000113 r6:ecb8dd8c r5:857b1800
 r4:857b1800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857b1800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb8de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85766cc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857b1800 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec751000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b038c r4:858b0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b038c r4:85694480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857b1800 r8:856944ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694480 r8:80287e08 r7:ecb81e60 r6:85616100 r5:857b1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb8dfb0 to 0xecb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857666c0
INFO: task kworker/0:494:6173 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d3236000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ec5ef000
 r5:858af38c r4:858af000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:857b0000 r8:8569472c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:848ec200
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:496:6176 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:496   state:D stack:0     pid:6176  tgid:6176  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb99d84 r8:00000002 r7:60000013 r6:ecb99d8c r5:857b3000
 r4:857b3000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857b3000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb99e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85766980
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857b3000 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec60f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858af78c r4:858af400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858af78c r4:85694800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857b3000 r8:8569482c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694800 r8:80287e08 r7:ecb8de60 r6:85616200 r5:857b3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb99fb0 to 0xecb99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
5d20:                   d3433000 edb7b000 00000001 80239b98 7f067000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:497:6179 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:497   state:D stack:0     pid:6179  tgid:6179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecba5d84 r8:00000002 r7:60000113 r6:ecba5d8c r5:857b2400
 r4:857b2400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857b2400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecba5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85766ac0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857b2400 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec71f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858afb8c r4:858af800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858afb8c r4:85694780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857b2400 r8:856947ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694780 r8:80287e08 r7:ecb8de60 r6:85616280 r5:857b2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecba5fb0 to 0xecba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85766940
INFO: task kworker/0:497:6179 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
Exception stack(0xe0585d28 to 0xe0585d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r5:84be838c r4:84be8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b0c00
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858aff8c r4:858afc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858aff8c r4:85694880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857b0c00 r8:856948ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694880 r8:80287e08 r7:ecb8de60 r6:85616300 r5:857b0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbadfb0 to 0xecbadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85766a00
INFO: task kworker/0:498:6181 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d3892000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:499:6183 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:499   state:D stack:0     pid:6183  tgid:6183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8291a684 r9:ecbb5d84 r8:00000002 r7:60000013 r6:ecbb5d8c r5:857b3c00
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b0b8c r4:858b0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:857b3c00 r8:856949ac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d3a66000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:500:6185 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:500   state:D stack:0     pid:6185  tgid:6185  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8291a684 r9:ecbb9d84 r8:00000002 r7:60000113 r6:ecbb9d8c r5:857b4800
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85766e80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857b4800 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec783000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b078c r4:858b0400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b078c r4:85694a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857b4800 r8:85694a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694a00 r8:80287e08 r7:ecbb5e60 r6:85616400 r5:857b4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbb9fb0 to 0xecbb9ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:857b6c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbc1e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b138c r4:858b1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b138c r4:85694a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857b6c00 r8:85694aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694a80 r8:80287e08 r7:ecbb5e60 r6:85616480 r5:857b6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbc1fb0 to 0xecbc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:502   state:D stack:0     pid:6188  tgid:6188  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbc5e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:857b5400 r8:85694b2c r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r4:e0585dc0
 r5:00001000 r4:dfbdd000
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:503:6191 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:503   state:D stack:0     pid:6191  tgid:6191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecbcdd84 r8:00000002 r7:60000113 r6:ecbcdd8c r5:857b6000
 r4:857b6000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857b6000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbcde08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85760480
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857b6000 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7f1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b178c r4:858b1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b178c r4:85694b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857b6000 r8:85694bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694b80 r8:80287e08 r7:ecbc1e60 r6:85616580 r5:857b6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbcdfb0 to 0xecbcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857602c0
INFO: task kworker/0:503:6191 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d429a000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:849b9d40
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85694c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
5d20:                   d429a000 edb7b000 00000001 80239b98 7f067000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:505:6195 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:505   state:D stack:0     pid:6195  tgid:6195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecbd5d84 r8:00000002 r7:60000013 r6:ecbd5d8c r5:857c0c00
 r4:857c0c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857c0c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbd5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85760780
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857c0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec813000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b1f8c r4:858b1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b1f8c r4:85694c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857c0c00 r8:85694cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694c80 r8:80287e08 r7:ecbd1e60 r6:85616680 r5:857c0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbd5fb0 to 0xecbd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85760500
INFO: task kworker/0:505:6195 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:506:6197 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:506   state:D stack:0     pid:6197  tgid:6197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecbd9d84 r8:00000002 r7:60000013 r6:ecbd9d8c r5:857c1800
 r4:857c1800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857c1800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbd9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85760900
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857c1800 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec845000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b278c r4:858b2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b278c r4:85694d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857c1800 r8:85694d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694d00 r8:80287e08 r7:ecbd5e60 r6:85616700 r5:857c1800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:85760740
INFO: task kworker/0:506:6197 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d4664000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:857c2400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbdde08
 r4:00000000
 r5:858b238c r4:858b2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b238c r4:85694d80
 r10:61c88647 r9:857c2400 r8:85694dac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:e0585dc0
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
 r4:848ec200
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:508:6201 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:508   state:D stack:0     pid:6201  tgid:6201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecbe1d84 r8:00000002 r7:60000013 r6:ecbe1d8c r5:857c3000
 r4:857c3000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857c3000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbe1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85760bc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857c3000 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9b9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b2f8c r4:858b2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b2f8c r4:85694e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857c3000 r8:85694e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694e00 r8:80287e08 r7:ecbd9e60 r6:85616800 r5:857c3000
 r4:00000001
[<8028ef50>] (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
 r4:85760940
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:509:6203 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:509   state:D stack:0     pid:6203  tgid:6203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7edd84 r8:00000002 r7:60000113 r6:ec7edd8c r5:858d6000
 r4:858d6000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858d6000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7ede08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85760b40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858d6000 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec857000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b2b8c r4:858b2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b2b8c r4:85694e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858d6000 r8:85694eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694e80 r8:80287e08 r7:ecbe1e60 r6:85694f00 r5:858d6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7edfb0 to 0xec7edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85760940
INFO: task kworker/0:509:6203 is blocked on a mutex likely owned by task kworker/1:158:3743.
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:e0585dc0
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:ecbc9d84 r8:00000002 r7:60000113 r6:ecbc9d8c r5:858d5400
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85760cc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858d5400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b338c r4:858b3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b338c r4:85694500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858d5400 r8:8569452c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694500 r8:80287e08 r7:ecbe1e60 r6:85694900 r5:858d5400
 r4:00000001
[<8028ef50>] (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
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85760940
INFO: task kworker/0:510:6205 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r4:e0585dc0
 r5:00001000 r4:dfbdd000
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:511:6207 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:511   state:D stack:0     pid:6207  tgid:6207  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecbe5d84 r8:00000002 r7:60000013 r6:ecbe5d8c r5:858d6c00
 r4:858d6c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858d6c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbe5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a3300
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca25000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b378c r4:858b3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b378c r4:85694f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858d6c00 r8:85694fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85694f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85694f80 r8:80287e08 r7:ecbc9e60 r6:8547ee00 r5:858d6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbe5fb0 to 0xecbe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8291a684 r9:ecbe9d84 r8:00000002 r7:60000113 r6:ecbe9d8c r5:858d4800
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858b3b8c r4:858b3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b3b8c r4:8569f100
 r4:8569f100
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:858d3c00 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85766fc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858d3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca4b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b3f8c r4:858b3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b3f8c r4:8569f000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858d3c00 r8:8569f02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8569f000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f000 r8:80287e08 r7:ecbe9e60 r6:8569f280 r5:858d3c00
 r4:00000001
[<8028ef50>] (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
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85766d00
INFO: task kworker/0:513:6211 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d55b3000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858b838c r4:858b8000
 r10:61c88647 r9:8588d400 r8:8569f0ac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:84be838c r4:84be8000
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
INFO: task kworker/0:515:6215 blocked for more than 477 seconds.
 r4:85050000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8590d540
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85050000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca95000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b8f8c r4:858b8c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b8f8c r4:8569f200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85050000 r8:8569f22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8569f200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f200 r8:80287e08 r7:ecbf5e60 r6:8569f300 r5:85050000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbedfb0 to 0xecbedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8590d080
INFO: task kworker/0:515:6215 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d59cd000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:848ec200
Exception stack(0xe0585fb0 to 0xe0585ff8)
INFO: task kworker/0:516:6218 blocked for more than 477 seconds.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:85050c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
 r5:858b878c r4:858b8400
 r7:dddced80 r6:83018000 r5:858b878c r4:8569f400
Exception stack(0xecbf9fb0 to 0xecbf9ff8)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0585d28 to 0xe0585d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
INFO: task kworker/0:517:6219 blocked for more than 477 seconds.
 r4:85051800
 r4:00000000
 r4:00000000
 r5:858b8b8c r4:858b8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8569f580
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8590d200
INFO: task kworker/0:517:6219 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d5ced000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:518:6221 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:518   state:D stack:0     pid:6221  tgid:6221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecc01d84 r8:00000002 r7:60000013 r6:ecc01d8c r5:85052400
 r4:85052400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85052400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc01e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8590db80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85052400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bd000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b9f8c r4:858b9c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8569f600 r8:80287e08 r7:ecbede60 r6:8569f700 r5:85052400
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d5fe6000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:519:6223 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:519   state:D stack:0     pid:6223  tgid:6223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecc05d84 r8:00000002 r7:60000013 r6:ecc05d8c r5:85053000
 r4:85053000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85053000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc05e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8590d680
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85053000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:858b938c r4:858b9000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85053000 r8:8569f7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfbdd000
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8590d840
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85053c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc0d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858b978c r4:858b9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858b978c r4:8569f800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85053c00 r8:8569f82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8569f800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f800 r8:80287e08 r7:ecc01e60 r6:8569f900 r5:85053c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc11fb0 to 0xecc11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8590d800
INFO: task kworker/0:520:6226 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d6195000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85054800 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:858b9b8c r4:858b9800
 r10:61c88647 r9:85054800 r8:8569f9ac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0585d28 to 0xe0585d70)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:00001000 r4:dfbdd000
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85055400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85055400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc25e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8590dc00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85055400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc2f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858ba38c r4:858ba000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858ba38c r4:8569fa00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85055400 r8:8569fa2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8569fa00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569fa00 r8:80287e08 r7:ecc01e60 r6:8569fb00 r5:85055400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc25fb0 to 0xecc25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8590db40
INFO: task kworker/0:522:6229 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d6490000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858ba78c r4:858ba400
 r10:61c88647 r9:85056000 r8:8569fbac r7:82804d40 r6:dddced80 r5:dddceda0
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8590dc40
INFO: task kworker/0:523:6231 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d6a38000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:85056c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc39e08
 r5:00001000 r4:ecc43000
 r5:858bab8c r4:858ba800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:525:6235 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:525   state:D stack:0     pid:6235  tgid:6235  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecc41d84 r8:00000002 r7:60000113 r6:ecc41d8c r5:858e8000
 r4:858e8000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858e8000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc41e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85923000
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858e8000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc49000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858baf8c r4:858bac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858baf8c r4:8569fc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858e8000 r8:8569fc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8569fc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569fc00 r8:80287e08 r7:ecc39e60 r6:8569fe80 r5:858e8000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:859230c0
INFO: task kworker/0:525:6235 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0585fb0 to 0xe0585ff8)
INFO: task kworker/0:526:6238 blocked for more than 477 seconds.
 r5:858e8c00 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc4de08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:527:6239 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:527   state:D stack:0     pid:6239  tgid:6239  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecc55d84 r8:00000002 r7:60000113 r6:ecc55d8c r5:858e9800
 r4:858e9800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858e9800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc55e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859233c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858e9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0cb000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc5d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858bb78c r4:858bb400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858bb78c r4:8569fe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858e9800 r8:8569fe2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8569fe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569fe00 r8:80287e08 r7:ecc4de60 r6:8569ff00 r5:858e9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc55fb0 to 0xecc55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:859232c0
INFO: task kworker/0:527:6239 is blocked on a mutex likely owned by task kworker/1:158:3743.
Exception stack(0xe0585d28 to 0xe0585d70)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:84be838c r4:84be8000
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:858ea400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc61e08
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85923500
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858ea400 r7:00000000 r6:83018000 r5:00001000 r4:7f0cd000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc6b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858bbb8c r4:858bb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858bbb8c r4:85927100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858ea400 r8:8592712c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927100 r8:80287e08 r7:ecc55e60 r6:85927180 r5:858ea400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc61fb0 to 0xecc61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85923180
INFO: task kworker/0:528:6241 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d6edf000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:529:6243 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:529   state:D stack:0     pid:6243  tgid:6243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecc69d84 r8:00000002 r7:60000113 r6:ecc69d8c r5:858eb000
 r4:858eb000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858eb000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc69e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859236c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858eb000 r7:00000000 r6:83018000 r5:00001000 r4:7f0cf000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc71000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858bbf8c r4:858bbc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858bbf8c r4:85927000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858eb000 r8:8592702c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc75e08
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858c438c r4:858c4000
 r10:61c88647 r9:858ebc00 r8:8592722c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927200 r8:80287e08 r7:ecc69e60 r6:85927300 r5:858ebc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc75fb0 to 0xecc75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85923680
INFO: task kworker/0:530:6246 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d76dc000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:531:6247 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:531   state:D stack:0     pid:6247  tgid:6247  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecc7dd84 r8:00000002 r7:60000013 r6:ecc7dd8c r5:858ec800
 r4:858ec800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858ec800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc7de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859239c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858ec800 r7:00000000 r6:83018000 r5:00001000 r4:7f0e1000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc85000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858c478c r4:858c4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c478c r4:85927380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858ec800 r8:859273ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927380 r8:80287e08 r7:ecc75e60 r6:85927280 r5:858ec800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc7dfb0 to 0xecc7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85923740
INFO: task kworker/0:531:6247 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d7b8e000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xe0585fb0 to 0xe0585ff8)
INFO: task kworker/0:532:6249 blocked for more than 477 seconds.
Call trace: 
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:858ed400 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
 r5:00001000 r4:ecc93000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858c4b8c r4:858c4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c4b8c r4:85927400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858ed400 r8:8592742c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927400 r8:80287e08 r7:ecc7de60 r6:85927500 r5:858ed400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc89fb0 to 0xecc89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85923980
INFO: task kworker/0:532:6249 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r4:e0585dc0
 r5:00001000 r4:dfbdd000
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:533:6251 blocked for more than 477 seconds.
 r5:858eec00 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:858c538c r4:858c5000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:858eec00 r8:859275ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927580 r8:80287e08 r7:ecc89e60 r6:85927480 r5:858eec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc9dfb0 to 0xecc9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85923a40
INFO: task kworker/0:533:6251 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d80b6000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:dfae3000
 r5:858c4f8c r4:858c4c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
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 r5:8028ef50
 r4:85923e40
INFO: task kworker/0:534:6254 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d80b6000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:535:6256 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:535   state:D stack:0     pid:6256  tgid:6256  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecca5d84 r8:00000002 r7:60000013 r6:ecca5d8c r5:84a89800
 r4:84a89800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r4:00000000
 r9:83018005 r8:84a89800 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
 r5:858c578c r4:858c5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c578c r4:85927680
 r4:85927680
Exception stack(0xecca5fb0 to 0xecca5ff8)
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858c5b8c r4:858c5800
 r7:dddced80 r6:83018000 r5:858c5b8c r4:85927880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8a400 r8:859278ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927880 r8:80287e08 r7:ecca5e60 r6:85927700 r5:84a8a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc91fb0 to 0xecc91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8592e100
INFO: task kworker/0:536:6258 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d8431000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
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.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eb975000
 r5:858c5f8c r4:858c5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c5f8c r4:85927900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8b000 r8:8592792c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927900 r8:80287e08 r7:ecc91e60 r6:85927980 r5:84a8b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccadfb0 to 0xeccadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8592e300
INFO: task kworker/0:537:6261 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:538:6263 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:538   state:D stack:0     pid:6263  tgid:6263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eccb1d84 r8:00000002 r7:60000113 r6:eccb1d8c r5:84a8bc00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb1e08
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858c678c r4:858c6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84a8bc00 r8:85927a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:539:6264 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:539   state:D stack:0     pid:6264  tgid:6264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eccb5d84 r8:00000002 r7:60000113 r6:eccb5d8c r5:84a8c800
 r4:84a8c800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8c800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8592e5c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a8c800 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9ef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858c638c r4:858c6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c638c r4:85927b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8c800 r8:85927b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:85927b00 r8:80287e08 r7:eccb1e60 r6:85927b80 r5:84a8c800
Workqueue: events bpf_prog_free_deferred
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r4:e0585dc0
 r5:00001000 r4:dfbdd000
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84a8d400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb9e08
 r9:83018005 r8:84a8d400 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
 r5:858c6b8c r4:858c6800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85927c00
Exception stack(0xeccb9fb0 to 0xeccb9ff8)
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d8db6000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:541:6268 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:541   state:D stack:0     pid:6268  tgid:6268  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eccbdd84 r8:00000002 r7:60000013 r6:eccbdd8c r5:84a8e000
 r4:84a8e000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8e000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccbde08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8592ec40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a8e000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbd1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858c738c r4:858c7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c738c r4:85927d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8e000 r8:85927dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927d80 r8:80287e08 r7:eccb9e60 r6:85927c80 r5:84a8e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccbdfb0 to 0xeccbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8592e840
INFO: task kworker/0:541:6268 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d8ea6000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:542:6270 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:542   state:D stack:0     pid:6270  tgid:6270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eccc1d84 r8:00000002 r7:60000013 r6:eccc1d8c r5:84a8ec00
 r4:84a8ec00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8ec00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccc1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8592eac0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a8ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb71000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858c6f8c r4:858c6c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c6f8c r4:85927e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:85927e00 r8:80287e08 r7:eccbde60 r6:85927f80 r5:84a8ec00
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800b0013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:543:6272 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:543   state:D stack:0     pid:6272  tgid:6272  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eccc9d84 r8:00000002 r7:60000013 r6:eccc9d8c r5:858ee000
 r4:858ee000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:858ee000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccc9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8592eec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:858ee000 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebca9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858c778c r4:858c7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858c778c r4:85938000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:858ee000 r8:8593802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938000 r8:80287e08 r7:eccbde60 r6:85938080 r5:858ee000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccc9fb0 to 0xeccc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85900c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecccde08
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858c7f8c r4:858c7c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1020:6277 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1020  state:D stack:0     pid:6277  tgid:6277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eccc5d84 r8:00000002 r7:60000113 r6:eccc5d8c r5:857c5400
 r4:857c5400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857c5400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccc5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85937ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:857c5400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:8581078c r4:85810400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8581078c r4:85616880
 r10:00000000 r9:85616880 r8:80287e08 r7:eca35e60 r6:85616980 r5:857c5400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
Exception stack(0xe0585fb0 to 0xe0585ff8)
INFO: task kworker/0:545:6279 blocked for more than 477 seconds.
 r4:857c6c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccd9e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:859d838c r4:859d8000
 r10:61c88647 r9:857c6c00 r8:859383ac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:546:6281 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:546   state:D stack:0     pid:6281  tgid:6281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecce1d84 r8:00000002 r7:60000113 r6:ecce1d8c r5:857c4800
 r4:857c4800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857c4800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecce1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859408c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857c4800 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8b9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d8f8c r4:859d8c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d8f8c r4:85938500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857c4800 r8:8593852c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938500 r8:80287e08 r7:eccd9e60 r6:85616900 r5:857c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecce1fb0 to 0xecce1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:859403c0
INFO: task kworker/0:546:6281 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   d9d14000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
INFO: task kworker/0:547:6283 blocked for more than 477 seconds.
 r5:857c6000 r4:8291a680
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:859d878c r4:859d8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:857c6000 r8:859384ac r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecce9fb0 to 0xecce9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85940480
INFO: task kworker/0:547:6283 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   da0e4000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (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
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85940840
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a0000 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8a9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d8b8c r4:859d8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d8b8c r4:85938580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a0000 r8:859385ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938580 r8:80287e08 r7:ecce1e60 r6:85616b00 r5:859a0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccedfb0 to 0xeccedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85940480
INFO: task kworker/0:548:6284 is blocked on a mutex likely owned by task kworker/1:158:3743.
 r4:00000000
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
Exception stack(0xe0585fb0 to 0xe0585ff8)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:859a0c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecce5e08
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85811b8c r4:85811800
 r7:ddde2d80 r6:83018200 r5:85811b8c r4:85616b80
 r10:00000000 r9:85616b80 r8:80287e08 r7:eccc5e60 r6:85616c80 r5:859a0c00
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r5:84be838c r4:84be8000
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
INFO: task kworker/1:1022:6289 blocked for more than 478 seconds.
 r5:859a1800 r4:8291a680
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85810b8c r4:85810800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85810b8c r4:85616d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a1800 r8:85616d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85616d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85616d00 r8:80287e08 r7:ecce5e60 r6:85616e00 r5:859a1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccd1fb0 to 0xeccd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85937b80
INFO: task kworker/1:1022:6289 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   da68b000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8581138c r4:85811000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85937b80
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:82ac21e4
 r4:00000000
 r5:84be838c r4:84be8000
 r4:848ec200
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:85938400 r8:80287e08 r7:ecce1e60 r6:85616e80 r5:859a3000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85940900
INFO: task kworker/0:549:6293 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   da9e7000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:550:6295 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:550   state:D stack:0     pid:6295  tgid:6295  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eccf9d84 r8:00000002 r7:60000013 r6:eccf9d8c r5:859a3c00
 r4:859a3c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:859a3c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccf9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85940b40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d978c r4:859d9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d978c r4:85938680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a3c00 r8:859386ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938680 r8:80287e08 r7:eccf5e60 r6:85616f00 r5:859a3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccf9fb0 to 0xeccf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85940900
Workqueue: events bpf_prog_free_deferred
5d20:                   dac6c000 edb7b000 00000001 80239b98 7f067000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eccfdd84 r8:00000002 r7:60000113 r6:eccfdd8c r5:859a4800
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccfde08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85940d00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a4800 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8f1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d9b8c r4:859d9800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d9b8c r4:85938780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a4800 r8:859387ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938780 r8:80287e08 r7:eccf9e60 r6:85616f80 r5:859a4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccfdfb0 to 0xeccfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85940b80
INFO: task kworker/0:551:6297 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dac6c000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ec917000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859da38c r4:859da000
 r7:dddced80 r6:83018000 r5:859da38c r4:85938800
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:553:6300 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:553   state:D stack:0     pid:6300  tgid:6300  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd05d84 r8:00000002 r7:60000013 r6:ecd05d8c r5:859a6000
 r4:859a6000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:859a6000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd05e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85940ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a6000 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec901000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d9f8c r4:859d9c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d9f8c r4:85938900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a6000 r8:8593892c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938900 r8:80287e08 r7:ecd01e60 r6:85941080 r5:859a6000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:859a6c00 r8:859388ac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85940fc0
INFO: task kworker/0:554:6303 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   db3c0000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593d040
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859da78c r4:859da400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:ecd11d84 r8:00000002 r7:60000113 r6:ecd11d8c r5:857c8c00
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ec951000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859daf8c r4:859dac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859daf8c r4:85938a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857c8c00 r8:85938a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938a00 r8:80287e08 r7:ecd09e60 r6:85941200 r5:857c8c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8593d1c0
INFO: task kworker/0:556:6307 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   db6a4000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:557:6309 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:557   state:D stack:0     pid:6309  tgid:6309  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd15d84 r8:00000002 r7:60000013 r6:ecd15d8c r5:857c9800
 r4:857c9800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857c9800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd15e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593d500
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857c9800 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec977000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859db38c r4:859db000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:558:6311 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:558   state:D stack:0     pid:6311  tgid:6311  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd19d84 r8:00000002 r7:60000013 r6:ecd19d8c r5:857ca400
 r4:857ca400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857ca400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd19e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593d640
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859db78c r4:859db400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85938a80 r8:80287e08 r7:ecd15e60 r6:85941300 r5:857ca400
 r4:8593d4c0
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:ec9b1000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dbf8c r4:859dbc00
 r7:dddced80 r6:83018000 r5:859dbf8c r4:85938b80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
INFO: task kworker/0:560:6315 blocked for more than 478 seconds.
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd21d84 r8:00000002 r7:60000013 r6:ecd21d8c r5:857cbc00
 r4:857cbc00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:857cbc00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd21e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593d6c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857cbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec99d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dbb8c r4:859db800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859dbb8c r4:85938c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857cbc00 r8:85938c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938c00 r8:80287e08 r7:ecd1de60 r6:85941400 r5:857cbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd21fb0 to 0xecd21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8593d840
INFO: task kworker/0:560:6315 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dc014000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<8028ef50>] (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.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dc78c r4:859dc400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859dc78c r4:85938c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857cc800 r8:85938cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938c80 r8:80287e08 r7:ecd1de60 r6:85941480 r5:857cc800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8593d7c0
INFO: task kworker/0:561:6317 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dc371000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:e0585dc0
 r5:00001000 r4:dfbdd000
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
5d20:                   dc371000 edb7b000 00000001 80239b98 7f067000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
INFO: task kworker/0:563:6321 blocked for more than 478 seconds.
 r10:8291a684 r9:ecd39d84 r8:00000002 r7:60000013 r6:ecd39d8c r5:857ce000
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd39e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593dc40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:857ce000 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd3b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dcb8c r4:859dc800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859dcb8c r4:85938d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:857ce000 r8:85938dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938d80 r8:80287e08 r7:ecd25e60 r6:85941580 r5:857ce000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8593da00
INFO: task kworker/0:563:6321 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dc580000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd45e08
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:85938e00 r8:80287e08 r7:ecd39e60 r6:85941600 r5:857cec00
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dc580000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:565:6325 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:565   state:D stack:0     pid:6325  tgid:6325  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd4dd84 r8:00000002 r7:60000113 r6:ecd4dd8c r5:85890000
 r4:85890000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85890000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd4de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593df00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85890000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dd38c r4:859dd000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85890000 r8:85938eac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dc9b9000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84be838c r4:84be8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:566:6327 blocked for more than 478 seconds.
 r4:85890c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd59e08
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:859dd78c r4:85938f00
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:567:6329 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:567   state:D stack:0     pid:6329  tgid:6329  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd61d84 r8:00000002 r7:60000013 r6:ecd61d8c r5:85891800
 r4:85891800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85891800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd61e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85939000
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85891800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd63000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859ddb8c r4:859dd800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859ddb8c r4:85938f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85891800 r8:85938fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938f80 r8:80287e08 r7:ecd59e60 r6:85941780 r5:85891800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd61fb0 to 0xecd61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85940bc0
INFO: task kworker/0:567:6329 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dcd0c000 edb7b000 00000001 80239b98 7f067000 00000001
 r4:82ac21e4
 r4:00000000
 r5:84be838c r4:84be8000
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:568:6331 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:568   state:D stack:0     pid:6331  tgid:6331  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecaa1d84 r8:00000002 r7:60000013 r6:ecaa1d8c r5:85892400
 r4:85892400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85892400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaa1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85939840
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85892400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5fb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859df38c r4:859df000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859df38c r4:85938180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85892400 r8:859381ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938180 r8:80287e08 r7:ecd61e60 r6:85941800 r5:85892400
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85939240
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85893000 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb0d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859ddf8c r4:859ddc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859ddf8c r4:85938200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85893000 r8:8593822c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938200 r8:80287e08 r7:ecaa1e60 r6:85941880 r5:85893000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaadfb0 to 0xecaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85939200
INFO: task kworker/0:569:6333 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dd094000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:849b9d40
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
5d20:                   dd48e000 edb7b000 00000001 80239b98 7f067000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:571:6336 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:571   state:D stack:0     pid:6336  tgid:6336  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecb89d84 r8:00000002 r7:60000113 r6:ecb89d8c r5:85894800
 r4:85894800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85894800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb89e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85939400
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85894800 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8b3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859de78c r4:859de400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859de78c r4:85938b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85894800 r8:85938b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938b00 r8:80287e08 r7:ecaa1e60 r6:85941980 r5:85894800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb89fb0 to 0xecb89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85939440
INFO: task kworker/0:571:6336 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
Exception stack(0xe0585d28 to 0xe0585d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r5:84be838c r4:84be8000
 r4:848ec200
[<8028ef50>] (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.
 r4:85895400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85895400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb95e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859395c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85895400 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859deb8c r4:859de800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859deb8c r4:8547ef00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85895400 r8:8547ef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8547ef00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547ef00 r8:80287e08 r7:ecaa1e60 r6:85941a00 r5:85895400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb95fb0 to 0xecb95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85939480
INFO: task kworker/0:572:6339 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dd8d8000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ebd1d000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85896000 r8:8593502c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85939580
INFO: task kworker/0:573:6341 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   ddc30000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:574:6343 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:574   state:D stack:0     pid:6343  tgid:6343  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecca1d84 r8:00000002 r7:60000113 r6:ecca1d8c r5:85896c00
 r4:85896c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85896c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecca1e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:ec715000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859df78c r4:859df400
 r7:dddced80 r6:83018000 r5:859df78c r4:85935080
 r10:00000000 r9:85935080 r8:80287e08 r7:ecaa1e60 r6:85941b00 r5:85896c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecca1fb0 to 0xecca1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85939780
INFO: task kworker/0:574:6343 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:800b0013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
INFO: task kworker/0:575:6345 blocked for more than 478 seconds.
 r4:85898000
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dfb8c r4:859df800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
 r4:85939800
Call trace: 
5d20:                   de1c4000 edb7b000 00000001 80239b98 7f067000 00000001
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:576:6346 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:576   state:D stack:0     pid:6346  tgid:6346  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd71d84 r8:00000002 r7:60000013 r6:ecd71d8c r5:85898c00
 r4:85898c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85898c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd71e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85939c00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85898c00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec771000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dff8c r4:859dfc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859dff8c r4:85935280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85898c00 r8:859352ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935280 r8:80287e08 r7:ecd6de60 r6:85941c00 r5:85898c00
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:848ec200
5fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:577:6348 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:577   state:D stack:0     pid:6348  tgid:6348  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd75d84 r8:00000002 r7:60000113 r6:ecd75d8c r5:85899800
 r4:85899800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85899800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd75e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85939e80
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85899800 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7db000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e078c r4:859e0400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e078c r4:85935300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85899800 r8:8593532c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935300 r8:80287e08 r7:ecd71e60 r6:85941c80 r5:85899800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd75fb0 to 0xecd75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85939b40
INFO: task kworker/0:577:6348 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85939e00
Call trace: 
5d20:                   de681000 edb7b000 00000001 80239b98 7f067000 00000001
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:579:6353 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:579   state:D stack:0     pid:6353  tgid:6353  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd81d84 r8:00000002 r7:60000113 r6:ecd81d8c r5:8589bc00
 r4:8589bc00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8589bc00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd81e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593dd40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8589bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e0b8c r4:859e0800
 r7:dddced80 r6:83018000 r5:859e0b8c r4:85935400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
5d20:                   de6fa000 edb7b000 00000001 80239b98 7f067000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:ec80b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e0f8c r4:859e0c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e0f8c r4:85935480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8589d400 r8:859354ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935480 r8:80287e08 r7:ecd81e60 r6:85941e00 r5:8589d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd89fb0 to 0xecd89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8593de40
INFO: task kworker/0:580:6355 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   deb04000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ec839000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e138c r4:859e1000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0585d28 to 0xe0585d70)
 r4:00000000
[<80287e08>] (worker_thread) from [<8028f07c>] (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 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:582:6359 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:582   state:D stack:0     pid:6359  tgid:6359  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd99d84 r8:00000002 r7:60000113 r6:ecd99d8c r5:8589c800
 r4:8589c800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8589c800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd99e08
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8589c800 r8:859355ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935580 r8:80287e08 r7:ecd91e60 r6:85941f00 r5:8589c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd99fb0 to 0xecd99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8593c100
INFO: task kworker/0:582:6359 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   df008000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd9dd84 r8:00000002 r7:60000113 r6:ecd9dd8c r5:85790000
 r4:85790000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85790000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd9de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85790000 r8:8593562c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:584:6363 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:584   state:D stack:0     pid:6363  tgid:6363  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85790c00 r8:8593512c r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:849b9d40
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
Call trace: 
 r4:82ac21e4
 r5:00001000 r4:dfbdd000
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85793000 r8:859356ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935680 r8:80287e08 r7:ecda1e60 r6:85951100 r5:85793000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecda5fb0 to 0xecda5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8593c6c0
INFO: task kworker/0:586:6370 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
 r5:800b0013 r4:80239bb0
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe0585fb0 to 0xe0585ff8)
 r10:8291a684 r9:ecd49d84 r8:00000002 r7:60000013 r6:ecd49d8c r5:85793c00
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Call trace: 
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:588:6374 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85935880
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8593c940
INFO: task kworker/0:588:6374 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dfb5b000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
5fa0:                                     00000000 00000000 00000000 00000000
 r5:85795400 r4:8291a680
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85935900
 r4:8593cb80
5d20:                   dfe2e000 edb7b000 00000001 80239b98 7f067000 00000001
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:590:6378 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:590   state:D stack:0     pid:6378  tgid:6378  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecd7dd84 r8:00000002 r7:60000113 r6:ecd7dd8c r5:85796000
 r4:85796000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85796000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e3b8c r4:85935980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85796000 r8:859359ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935980 r8:80287e08 r7:ecd69e60 r6:85951400 r5:85796000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd7dfb0 to 0xecd7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8593c880
INFO: task kworker/0:590:6378 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r4:e0585dc0
 r5:00001000 r4:dfbdd000
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:591:6381 blocked for more than 478 seconds.
 r4:85796c00
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593cf80
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:859e378c r4:85935a00
 r10:61c88647 r9:85796c00 r8:85935a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935a00 r8:80287e08 r7:ecd7de60 r6:85951580 r5:85796c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecda9fb0 to 0xecda9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8593cec0
INFO: task kworker/0:591:6381 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   dffd4000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r5:00001000 r4:dfbdd000
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ec649000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e3f8c r4:859e3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e3f8c r4:85935180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8589b000 r8:859351ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935180 r8:80287e08 r7:ecd7de60 r6:85951600 r5:8589b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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 r5:8028ef50
 r4:85940bc0
INFO: task kworker/0:592:6385 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e0242000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r5:00001000 r4:dfbdd000
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
Workqueue: events bpf_prog_free_deferred
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:61c88647 r9:85a50c00 r8:85935b2c r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:594:6388 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:594   state:D stack:0     pid:6388  tgid:6388  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecdc5d84 r8:00000002 r7:60000013 r6:ecdc5d8c r5:85a51800
 r4:85a51800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e438c r4:859e4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e438c r4:85935780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a51800 r8:859357ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935780 r8:80287e08 r7:ecdc1e60 r6:85951480 r5:85a51800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:85948080
INFO: task kworker/0:594:6388 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e0242000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:849b9d40
Workqueue: events bpf_prog_free_deferred
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecdcdd84 r8:00000002 r7:60000113 r6:ecdcdd8c r5:85a50000
 r4:85a50000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a50000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdcde08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948680
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a50000 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8e7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e578c r4:859e5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e578c r4:85935a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a50000 r8:85935aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935a80 r8:80287e08 r7:ecdc1e60 r6:85951500 r5:85a50000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdcdfb0 to 0xecdcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85948280
INFO: task kworker/0:595:6390 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e06b9000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r4:e0585dc0
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:848ec200
Exception stack(0xe0585fb0 to 0xe0585ff8)
INFO: task kworker/0:596:6394 blocked for more than 479 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecdd9d84 r8:00000002 r7:60000113 r6:ecdd9d8c r5:85a53000
 r4:85a53000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a53000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdd9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948480
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a53000 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8af000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e4f8c r4:859e4c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e4f8c r4:85935c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a53000 r8:85935c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935c00 r8:80287e08 r7:ecdcde60 r6:85951800 r5:85a53000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:85948300
INFO: task kworker/0:596:6394 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e09a8000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:00000000
 r5:00001000 r4:dfbdd000
 r5:84be838c r4:84be8000
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r10:8291a684 r9:ecde1d84 r8:00000002 r7:60000013 r6:ecde1d8c r5:85a52400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecde1e08
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859483c0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a52400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8c7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e538c r4:859e5000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e538c r4:85935b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a52400 r8:85935bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935b80 r8:80287e08 r7:ecdcde60 r6:85951880 r5:85a52400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecde1fb0 to 0xecde1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:859483c0
INFO: task kworker/0:597:6396 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e0dae000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:598:6399 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:598   state:D stack:0     pid:6399  tgid:6399  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecdedd84 r8:00000002 r7:60000013 r6:ecdedd8c r5:85a54800
 r4:85a54800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a54800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdede08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948940
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a54800 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec919000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e5f8c r4:859e5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e5f8c r4:85935d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a54800 r8:85935d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935d00 r8:80287e08 r7:ecdcde60 r6:85951900 r5:85a54800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdedfb0 to 0xecdedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85948500
INFO: task kworker/0:598:6399 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e0dae000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:599:6402 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:599   state:D stack:0     pid:6402  tgid:6402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecdf5d84 r8:00000002 r7:60000113 r6:ecdf5d8c r5:85a56000
 r4:85a56000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a56000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdf5e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948780
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a56000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8ff000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e5b8c r4:859e5800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e5b8c r4:85935d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a56000 r8:85935dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935d80 r8:80287e08 r7:ecdede60 r6:85951980 r5:85a56000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:85948880
INFO: task kworker/0:599:6402 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e0dae000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:600:6403 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:600   state:D stack:0     pid:6403  tgid:6403  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecdf9d84 r8:00000002 r7:60000113 r6:ecdf9d8c r5:85a56c00
 r4:85a56c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a56c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdf9e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948b40
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a56c00 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec931000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e638c r4:859e6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e638c r4:85935c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a56c00 r8:85935cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935c80 r8:80287e08 r7:ecdede60 r6:85951a00 r5:85a56c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdf9fb0 to 0xecdf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85948880
INFO: task kworker/0:600:6403 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e10e4000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:601:6404 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:601   state:D stack:0     pid:6404  tgid:6404  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ecdfdd84 r8:00000002 r7:60000013 r6:ecdfdd8c r5:85a55400
 r4:85a55400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a55400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdfde08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948dc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a55400 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec97f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e6b8c r4:859e6800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e6b8c r4:85935e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a55400 r8:85935eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935e80 r8:80287e08 r7:ecdf9e60 r6:85951a80 r5:85a55400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdfdfb0 to 0xecdfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85948880
INFO: task kworker/0:601:6404 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e1667000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:602:6406 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:602   state:D stack:0     pid:6406  tgid:6406  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ece05d84 r8:00000002 r7:60000113 r6:ece05d8c r5:85a58000
 r4:85a58000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a58000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece05e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948bc0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a58000 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec959000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e678c r4:859e6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e678c r4:85938980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a58000 r8:859389ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85938980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85938980 r8:80287e08 r7:ecdfde60 r6:85951b00 r5:85a58000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece05fb0 to 0xece05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85948b00
INFO: task kworker/0:602:6406 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e1667000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:603:6409 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:603   state:D stack:0     pid:6409  tgid:6409  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ece0dd84 r8:00000002 r7:60000113 r6:ece0dd8c r5:85a59800
 r4:85a59800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a59800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece0de08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85964580
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a59800 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbb1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e878c r4:859e8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e878c r4:85935f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a59800 r8:85935f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85935f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85935f00 r8:80287e08 r7:ecdfde60 r6:85951b80 r5:85a59800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:85948d80
INFO: task kworker/0:603:6409 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e1746000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:604:6410 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:604   state:D stack:0     pid:6410  tgid:6410  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ece11d84 r8:00000002 r7:60000113 r6:ece11d8c r5:85a5a400
 r4:85a5a400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a5a400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece11e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85948f00
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a5a400 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9a5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e6f8c r4:859e6c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e6f8c r4:85927e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a5a400 r8:85927eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85927e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85927e80 r8:80287e08 r7:ece0de60 r6:85951c00 r5:85a5a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece11fb0 to 0xece11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85948d80
INFO: task kworker/0:604:6410 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e1b4f000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:605:6412 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:605   state:D stack:0     pid:6412  tgid:6412  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ece19d84 r8:00000002 r7:60000113 r6:ece19d8c r5:85a58c00
 r4:85a58c00
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a58c00 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece19e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593c880
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a58c00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca97000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e738c r4:859e7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e738c r4:85962000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a58c00 r8:8596202c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85962000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85962000 r8:80287e08 r7:ece0de60 r6:85951c80 r5:85a58c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8593ce80
INFO: task kworker/0:605:6412 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e1ea3000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:606:6415 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:606   state:D stack:0     pid:6415  tgid:6415  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ece25d84 r8:00000002 r7:60000113 r6:ece25d8c r5:85a5b000
 r4:85a5b000
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a5b000 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece25e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85964040
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a5b000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e778c r4:859e7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e778c r4:85962080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a5b000 r8:859620ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85962080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85962080 r8:80287e08 r7:ece0de60 r6:85951d00 r5:85a5b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece25fb0 to 0xece25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85964080
INFO: task kworker/0:606:6415 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e1fa0000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:607:6416 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:607   state:D stack:0     pid:6416  tgid:6416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ece29d84 r8:00000002 r7:60000013 r6:ece29d8c r5:85a5d400
 r4:85a5d400
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a5d400 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece29e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57064>] (mutex_lock) from [<804e77f0>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85964180
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85a5d400 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb6f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e7b8c r4:859e7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e7b8c r4:85962200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85a5d400 r8:8596222c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85962200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85962200 r8:80287e08 r7:ece0de60 r6:85951d80 r5:85a5d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece29fb0 to 0xece29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85964200
INFO: task kworker/0:607:6416 is blocked on a mutex likely owned by task kworker/1:158:3743.
task:kworker/1:158   state:R  running task     stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a544fc>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84844800 r8:80200be4 r7:e0585d5c r6:ffffffff r5:84844800
 r4:00000000
[<81a544bc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0585d28 to 0xe0585d70)
5d20:                   e1fa0000 edb7b000 00000001 80239b98 7f067000 00000001
5d40: 82ac15a0 7f067000 edb7b000 8280c928 82ac21c4 e0585da4 e0585da8 e0585d78
5d60: 80230ad0 80239bb0 800b0013 ffffffff
 r5:800b0013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75c4>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73b4>] (__purge_vmap_area_lazy) from [<804e796c>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0585dc0 r5:e0585e08
 r4:e0585dc0
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7788>] (_vm_unmap_aliases) from [<804eb6d0>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b9ec0
 r4:00000000
[<804eb568>] (vfree) from [<8054b11c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b0ec>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbdd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84be838c r4:84be8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84be838c r4:848ec200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84844800 r8:848ec22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848ec200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848ec200 r8:80287e08 r7:e057de60 r6:84819780 r5:84844800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0585fb0 to 0xe0585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849b9d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:608:6418 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:608   state:D stack:0     pid:6418  tgid:6418  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a53144>] (__schedule) from [<81a540c8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a53144>] (__schedule) from [<81a540c8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ece31d84 r8:00000002 r7:60000113 r6:ece31d8c r5:85a5c800
 r4:85a5c800
[<81a5409c>] (schedule) from [<81a544b0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85a5c800 r4:8291a680
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54498>] (schedule_preempt_disabled) from [<81a56b94>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56894>] (__mutex_lock.constprop.0) from [<81a57060>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece31e08
 r4:00000000
[<81a5704c>] (__mutex_lock_slowpath) from [<81a570a0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)