INFO: task kworker/0:1:9 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1     state:D stack:0     pid:9     tgid:9     ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:df83ddac r5:82e6e000
 r4:82e6e000
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:82e6e000 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:df83de38 r8:00000000 r7:ffffffff r6:00000000 r5:85180a80
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85180a80
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:82e6e000 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f037000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:dfb1d000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:851c2b50 r4:851c2800
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:851c2b50 r4:82c0bc00
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:82e6e000 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:82c0bc2c
 r4:82c0bc00
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df839e90 r8:82cb8600 r7:82c0bc00 r6:80267098 r5:82e6e000
 r4:82cb8140
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf83dfb0 to 0xdf83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:82cb8140
INFO: task kworker/0:25:4223 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:25    state:D stack:0     pid:4223  tgid:4223  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:e0621dac r5:85144800
 r4:85144800
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:85144800 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:e0621e38 r8:00000000 r7:ffffffff r6:00000000 r5:851876c0
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851876c0
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:85144800 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:e08f9000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:84e87f50 r4:84e87c00
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:84e87f50 r4:8507f800
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:85144800 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:8507f82c
 r4:8507f800
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e497de90 r8:85101480 r7:8507f800 r6:80267098 r5:85144800
 r4:84f92600
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe0621fb0 to 0xe0621ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:84f92600
INFO: task kworker/1:29:4239 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:29    state:D stack:0     pid:4239  tgid:4239  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16205 r9:00000000 r8:8270dd3c r7:00000002 r6:e0759dac r5:85153000
 r4:85153000
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:85153000 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16205 r9:e0759e38 r8:00000000 r7:ffffffff r6:00000000 r5:85106d80
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85106d80
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:85153000 r8:00000080 r7:00000000 r6:82c16200 r5:00001000 r4:7f05b000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:eaa85000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:85067750 r4:85067400
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:ddde4280 r6:82c16200 r5:85067750 r4:85014980
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:85153000 r8:ddde42a0 r7:82604d40 r6:ddde4280 r5:850149ac
 r4:85014980
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e067de90 r8:8502dcc0 r7:85014980 r6:80267098 r5:85153000
 r4:8518e440
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe0759fb0 to 0xe0759ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:8518e440
INFO: task kworker/1:32:4246 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:32    state:D stack:0     pid:4246  tgid:4246  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16205 r9:00000000 r8:8270dd3c r7:00000002 r6:e077ddac r5:85154800
 r4:85154800
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:85154800 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16205 r9:e077de38 r8:00000000 r7:ffffffff r6:00000000 r5:85180c80
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85180c80
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:85154800 r8:00000080 r7:00000000 r6:82c16200 r5:00001000 r4:7f057000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:eaa27000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:85067350 r4:85067000
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:ddde4280 r6:82c16200 r5:85067350 r4:85014700
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:85154800 r8:ddde42a0 r7:82604d40 r6:ddde4280 r5:8501472c
 r4:85014700
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e0759e90 r8:85186640 r7:85014700 r6:80267098 r5:85154800
 r4:85186bc0
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe077dfb0 to 0xe077dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:85186bc0
INFO: task kworker/0:28:4255 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:28    state:D stack:0     pid:4255  tgid:4255  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:e0871dac r5:85156000
 r4:85156000
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:85156000 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:e0871e38 r8:00000000 r7:ffffffff r6:00000000 r5:85183880
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85183880
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:85156000 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f049000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:e08ad000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:85038750 r4:85038400
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:85038750 r4:85185080
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:85156000 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:851850ac
 r4:85185080
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e0621e90 r8:8518e1c0 r7:85185080 r6:80267098 r5:85156000
 r4:85106680
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe0871fb0 to 0xe0871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:85106680
INFO: task kworker/0:29:4257 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:29    state:D stack:0     pid:4257  tgid:4257  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:e07b5dac r5:85156c00
 r4:85156c00
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:85156c00 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:e07b5e38 r8:00000000 r7:ffffffff r6:00000000 r5:84fd1300
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd1300
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:85156c00 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f055000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:e89eb000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:85066b50 r4:85066800
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:85066b50 r4:85185180
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:85156c00 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:851851ac
 r4:85185180
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e0621e90 r8:8518e600 r7:85185180 r6:80267098 r5:85156c00
 r4:85187040
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe07b5fb0 to 0xe07b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:85187040
INFO: task kworker/0:30:4260 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:30    state:D stack:0     pid:4260  tgid:4260  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:e08b1dac r5:85153c00
 r4:85153c00
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:85153c00 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:e08b1e38 r8:00000000 r7:ffffffff r6:00000000 r5:85187ac0
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85187ac0
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:85153c00 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:e492b000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:851c1750 r4:851c1400
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:851c1750 r4:85185200
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:85153c00 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:8518522c
 r4:85185200
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e07b5e90 r8:8518ec40 r7:85185200 r6:80267098 r5:85153c00
 r4:85187640
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe08b1fb0 to 0xe08b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:85187640
INFO: task kworker/0:31:4264 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:31    state:D stack:0     pid:4264  tgid:4264  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:e4925dac r5:8414b000
 r4:8414b000
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:8414b000 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:e4925e38 r8:00000000 r7:ffffffff r6:00000000 r5:85183ac0
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85183ac0
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:8414b000 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:e495b000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:85066750 r4:85066400
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:85066750 r4:85185300
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:8414b000 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:8518532c
 r4:85185300
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e07b5e90 r8:851873c0 r7:85185300 r6:80267098 r5:8414b000
 r4:85187c00
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe4925fb0 to 0xe4925ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:85187c00
INFO: task kworker/0:32:4267 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:32    state:D stack:0     pid:4267  tgid:4267  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:e8989dac r5:8414a400
 r4:8414a400
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:8414a400 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:e8989e38 r8:00000000 r7:ffffffff r6:00000000 r5:85106740
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85106740
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:8414a400 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f051000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:e8985000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:851c1f50 r4:851c1c00
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:851c1f50 r4:85185380
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:8414a400 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:851853ac
 r4:85185380
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e07b5e90 r8:85187340 r7:85185380 r6:80267098 r5:8414a400
 r4:85187e80
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe8989fb0 to 0xe8989ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:85187e80
INFO: task kworker/0:33:4270 blocked for more than 430 seconds.
      Not tainted 6.7.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:33    state:D stack:0     pid:4270  tgid:4270  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<8186993c>] (__schedule) from [<8186a574>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd3c r7:00000002 r6:e898ddac r5:8414e000
 r4:8414e000
[<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:8414e000 r4:8270dd38
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:e898de38 r8:00000000 r7:ffffffff r6:00000000 r5:85187d80
 r4:00000000
[<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8186dcf8>] (mutex_lock) from [<8048b904>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048b8a4>] (_vm_unmap_aliases) from [<8048f4a4>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85187d80
 r4:00000000
[<8048f334>] (vfree) from [<802ea058>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:8414e000 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f053000
[<802ea028>] (module_memfree) from [<80388038>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:e89bb000
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388028>] (bpf_jit_free_exec) from [<803881f8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388190>] (bpf_jit_free) from [<803892d8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:851c2350 r4:851c2000
[<8038918c>] (bpf_prog_free_deferred) from [<80266d90>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:851c2350 r4:85185400
[<80266bf4>] (process_one_work) from [<802672d8>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266bf4>] (process_one_work) from [<802672d8>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:8414e000 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:8518542c
 r4:85185400
[<80267098>] (worker_thread) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:e07b5e90 r8:850152c0 r7:85185400 r6:80267098 r5:8414e000
 r4:85106e00
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xe898dfb0 to 0xe898dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:85106e00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
NMI backtrace for cpu 0
CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.7.0-syzkaller #0
Hardware name: ARM-Versatile Express
Backtrace: 
[<81848404>] (dump_backtrace) from [<81848500>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256)
 r7:00000000 r6:00000113 r5:60000193 r4:81fc53b8
[<818484e8>] (show_stack) from [<81865ad8>] (__dump_stack lib/dump_stack.c:88 [inline])
[<818484e8>] (show_stack) from [<81865ad8>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106)
[<81865a90>] (dump_stack_lvl) from [<81865afc>] (dump_stack+0x18/0x1c lib/dump_stack.c:113)
 r5:00000000 r4:00000001
[<81865ae4>] (dump_stack) from [<818357b8>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81835658>] (nmi_cpu_backtrace) from [<81835904>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000000 r6:8260c494 r5:8261a7d8 r4:ffffffff
[<818357d4>] (nmi_trigger_cpumask_backtrace) from [<802104f4>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851)
 r9:00000001 r8:8289ceb8 r7:8260c5ec r6:00007d47 r5:8261adc8 r4:858f352c
[<802104dc>] (arch_trigger_cpumask_backtrace) from [<80347a90>] (trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline])
[<802104dc>] (arch_trigger_cpumask_backtrace) from [<80347a90>] (check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline])
[<802104dc>] (arch_trigger_cpumask_backtrace) from [<80347a90>] (watchdog+0x48c/0x59c kernel/hung_task.c:379)
[<80347604>] (watchdog) from [<8026e5b4>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df819e58 r8:82ea1380 r7:00000000 r6:80347604 r5:82ef0c00
 r4:82f47900
[<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf8d9fb0 to 0xdf8d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:82f47900
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 8934 Comm: syz-executor.0 Not tainted 6.7.0-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at make_vfsuid+0x0/0x5c fs/mnt_idmapping.c:73
LR is at i_uid_into_vfsuid include/linux/fs.h:1371 [inline]
LR is at acl_permission_check fs/namei.c:346 [inline]
LR is at generic_permission+0x2c/0x22c fs/namei.c:408
pc : [<805329b8>]    lr : [<804f491c>]    psr: 20000013
sp : eb869d38  ip : eb869d60  fp : eb869d5c
r10: 856066c0  r9 : 82ee3011  r8 : 2f2f2f2f
r7 : 000041ed  r6 : 82715350  r5 : 00000081  r4 : 83184400
r3 : 83c4f800  r2 : 00000000  r1 : 826252f0  r0 : 82715350
Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 30c5387d  Table: 850f9a40  DAC: 00000000
Backtrace: 
[<804f48f0>] (generic_permission) from [<804f4b5c>] (do_inode_permission fs/namei.c:469 [inline])
[<804f48f0>] (generic_permission) from [<804f4b5c>] (inode_permission fs/namei.c:529 [inline])
[<804f48f0>] (generic_permission) from [<804f4b5c>] (inode_permission+0x40/0x17c fs/namei.c:504)
 r9:82ee3011 r8:2f2f2f2f r7:00000000 r6:82715350 r5:00000081 r4:83184400
[<804f4b1c>] (inode_permission) from [<804f99d4>] (may_lookup fs/namei.c:1719 [inline])
[<804f4b1c>] (inode_permission) from [<804f99d4>] (link_path_walk.part.0.constprop.0+0xd4/0x390 fs/namei.c:2270)
 r9:82ee3011 r8:2f2f2f2f r7:d0d0d0d0 r6:eb869e58 r5:fefefeff r4:80808080
[<804f9900>] (link_path_walk.part.0.constprop.0) from [<804fa6ac>] (link_path_walk fs/namei.c:2253 [inline])
[<804f9900>] (link_path_walk.part.0.constprop.0) from [<804fa6ac>] (path_openat+0x98/0x10e0 fs/namei.c:3794)
 r10:856066c0 r9:82ee3010 r8:eb869e58 r7:eb869f20 r6:eb869f20 r5:854cc800
 r4:82ee3000
[<804fa614>] (path_openat) from [<804fbed4>] (do_filp_open+0x9c/0x138 fs/namei.c:3825)
 r10:00000142 r9:854cc800 r8:00000001 r7:eb869e58 r6:eb869f20 r5:854cc800
 r4:82ee3000
[<804fbe38>] (do_filp_open) from [<804e3e88>] (do_sys_openat2+0xbc/0xe4 fs/open.c:1404)
 r8:80200288 r7:ffffff9c r6:00000003 r5:eb869f58 r4:82ee3000
[<804e3dcc>] (do_sys_openat2) from [<804e4290>] (do_sys_open fs/open.c:1419 [inline])
[<804e3dcc>] (do_sys_openat2) from [<804e4290>] (__do_sys_openat fs/open.c:1435 [inline])
[<804e3dcc>] (do_sys_openat2) from [<804e4290>] (sys_openat+0x98/0xd4 fs/open.c:1430)
 r7:00000142 r6:00000000 r5:00096554 r4:ffffff9c
[<804e41f8>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66)
Exception stack(0xeb869fa8 to 0xeb869ff0)
9fa0:                   00080001 00096554 ffffff9c 00096554 00080001 00000000
9fc0: 00080001 00096554 00000000 00000142 001403b0 7ec6a670 7ec6a670 7ec6a630
9fe0: 81010101 7ec6a150 00012354 0004ee24
 r5:00096554 r4:00080001