INFO: task kworker/1:38:16517 blocked for more than 430 seconds.
      Not tainted 6.11.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:38    state:D stack:0     pid:16517 tgid:16517 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8197ecb0>] (__schedule) from [<8197f848>] (__schedule_loop kernel/sched/core.c:6606 [inline])
[<8197ecb0>] (__schedule) from [<8197f848>] (schedule+0x2c/0xfc kernel/sched/core.c:6621)
 r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaf5da4 r5:850d5400
 r4:850d5400
[<8197f81c>] (schedule) from [<8197fbfc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678)
 r5:850d5400 r4:82714ab4
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819823ec>] (__mutex_lock.constprop.0) from [<81982fa0>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e20
 r4:00000000
[<81982f8c>] (__mutex_lock_slowpath) from [<81982fe0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<81982fa4>] (mutex_lock) from [<804a63b4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2849)
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vm_reset_perms mm/vmalloc.c:3278 [inline])
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vfree+0x170/0x1e4 mm/vmalloc.c:3357)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:839b9440
 r4:00000000
[<804a9fa0>] (vfree) from [<805019b0>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:850d5400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f24e000
[<80501980>] (execmem_free) from [<80393a3c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfde3000
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<80393db4>] (bpf_jit_free) from [<80394f58>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800)
 r5:8522d754 r4:8522d400
[<80394e0c>] (bpf_prog_free_deferred) from [<80265f08>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231)
 r7:ddde4000 r6:82c16200 r5:8522d754 r4:8495aa00
[<80265d54>] (process_one_work) from [<80266aec>] (process_scheduled_works kernel/workqueue.c:3312 [inline])
[<80265d54>] (process_one_work) from [<80266aec>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389)
 r10:850d5400 r9:8495aa2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000
 r4:8495aa00
[<80266900>] (worker_thread) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:dfa31e78 r8:84bcc1c0 r7:8495aa00 r6:80266900 r5:850d5400
 r4:84a68a00
[<8026fa00>] (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
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa00 r4:84a68a00
INFO: task kworker/0:41:17863 blocked for more than 430 seconds.
      Not tainted 6.11.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:41    state:D stack:0     pid:17863 tgid:17863 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8197ecb0>] (__schedule) from [<8197f848>] (__schedule_loop kernel/sched/core.c:6606 [inline])
[<8197ecb0>] (__schedule) from [<8197f848>] (schedule+0x2c/0xfc kernel/sched/core.c:6621)
 r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc11da4 r5:84de8000
 r4:84de8000
[<8197f81c>] (schedule) from [<8197fbfc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678)
 r5:84de8000 r4:82714ab4
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819823ec>] (__mutex_lock.constprop.0) from [<81982fa0>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e20
 r4:00000000
[<81982f8c>] (__mutex_lock_slowpath) from [<81982fe0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<81982fa4>] (mutex_lock) from [<804a63b4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2849)
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vm_reset_perms mm/vmalloc.c:3278 [inline])
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vfree+0x170/0x1e4 mm/vmalloc.c:3357)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853484c0
 r4:00000000
[<804a9fa0>] (vfree) from [<805019b0>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:84de8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24c000
[<80501980>] (execmem_free) from [<80393a3c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfd77000
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<80393db4>] (bpf_jit_free) from [<80394f58>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800)
 r5:84936354 r4:84936000
[<80394e0c>] (bpf_prog_free_deferred) from [<80265f08>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231)
 r7:dddd0000 r6:82c16000 r5:84936354 r4:8521d800
[<80265d54>] (process_one_work) from [<80266aec>] (process_scheduled_works kernel/workqueue.c:3312 [inline])
[<80265d54>] (process_one_work) from [<80266aec>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389)
 r10:84de8000 r9:8521d82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000
 r4:8521d800
[<80266900>] (worker_thread) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:dfa11e78 r8:853e7a40 r7:8521d800 r6:80266900 r5:84de8000
 r4:853e7940
[<8026fa00>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc11fb0 to 0xdfc11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa00 r4:853e7940
INFO: task kworker/1:121:19000 blocked for more than 430 seconds.
      Not tainted 6.11.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:121   state:D stack:0     pid:19000 tgid:19000 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8197ecb0>] (__schedule) from [<8197f848>] (__schedule_loop kernel/sched/core.c:6606 [inline])
[<8197ecb0>] (__schedule) from [<8197f848>] (schedule+0x2c/0xfc kernel/sched/core.c:6621)
 r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0511da4 r5:843ae000
 r4:843ae000
[<8197f81c>] (schedule) from [<8197fbfc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678)
 r5:843ae000 r4:82714ab4
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819823ec>] (__mutex_lock.constprop.0) from [<81982fa0>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0511e20
 r4:00000000
[<81982f8c>] (__mutex_lock_slowpath) from [<81982fe0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<81982fa4>] (mutex_lock) from [<804a63b4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2849)
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vm_reset_perms mm/vmalloc.c:3278 [inline])
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vfree+0x170/0x1e4 mm/vmalloc.c:3357)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85273480
 r4:00000000
[<804a9fa0>] (vfree) from [<805019b0>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:843ae000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f252000
[<80501980>] (execmem_free) from [<80393a3c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfeb9000
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<80393db4>] (bpf_jit_free) from [<80394f58>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800)
 r5:84934b54 r4:84934800
[<80394e0c>] (bpf_prog_free_deferred) from [<80265f08>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231)
 r7:ddde4000 r6:82c16200 r5:84934b54 r4:83f1e080
[<80265d54>] (process_one_work) from [<80266aec>] (process_scheduled_works kernel/workqueue.c:3312 [inline])
[<80265d54>] (process_one_work) from [<80266aec>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389)
 r10:843ae000 r9:83f1e0ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000
 r4:83f1e080
[<80266900>] (worker_thread) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:e0531e78 r8:84acbd00 r7:83f1e080 r6:80266900 r5:843ae000
 r4:84d7b880
[<8026fa00>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0511fb0 to 0xe0511ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa00 r4:84d7b880
INFO: task kworker/1:131:19078 blocked for more than 430 seconds.
      Not tainted 6.11.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:131   state:D stack:0     pid:19078 tgid:19078 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8197ecb0>] (__schedule) from [<8197f848>] (__schedule_loop kernel/sched/core.c:6606 [inline])
[<8197ecb0>] (__schedule) from [<8197f848>] (schedule+0x2c/0xfc kernel/sched/core.c:6621)
 r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05d9da4 r5:84efbc00
 r4:84efbc00
[<8197f81c>] (schedule) from [<8197fbfc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678)
 r5:84efbc00 r4:82714ab4
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819823ec>] (__mutex_lock.constprop.0) from [<81982fa0>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d9e20
 r4:00000000
[<81982f8c>] (__mutex_lock_slowpath) from [<81982fe0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<81982fa4>] (mutex_lock) from [<804a63b4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2849)
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vm_reset_perms mm/vmalloc.c:3278 [inline])
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vfree+0x170/0x1e4 mm/vmalloc.c:3357)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c60300
 r4:00000000
[<804a9fa0>] (vfree) from [<805019b0>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:84efbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f250000
[<80501980>] (execmem_free) from [<80393a3c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfe5b000
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<80393db4>] (bpf_jit_free) from [<80394f58>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800)
 r5:8522df54 r4:8522dc00
[<80394e0c>] (bpf_prog_free_deferred) from [<80265f08>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231)
 r7:ddde4000 r6:82c16200 r5:8522df54 r4:83f1eb80
[<80265d54>] (process_one_work) from [<80266aec>] (process_scheduled_works kernel/workqueue.c:3312 [inline])
[<80265d54>] (process_one_work) from [<80266aec>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389)
 r10:84efbc00 r9:83f1ebac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000
 r4:83f1eb80
[<80266900>] (worker_thread) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:e0589e78 r8:84d7e540 r7:83f1eb80 r6:80266900 r5:84efbc00
 r4:84d7e5c0
[<8026fa00>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05d9fb0 to 0xe05d9ff8)
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 r5:8026fa00 r4:84d7e5c0
INFO: task kworker/1:134:19102 blocked for more than 430 seconds.
      Not tainted 6.11.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:134   state:D stack:0     pid:19102 tgid:19102 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8197ecb0>] (__schedule) from [<8197f848>] (__schedule_loop kernel/sched/core.c:6606 [inline])
[<8197ecb0>] (__schedule) from [<8197f848>] (schedule+0x2c/0xfc kernel/sched/core.c:6621)
 r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e053dda4 r5:84ef8000
 r4:84ef8000
[<8197f81c>] (schedule) from [<8197fbfc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678)
 r5:84ef8000 r4:82714ab4
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819823ec>] (__mutex_lock.constprop.0) from [<81982fa0>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e053de20
 r4:00000000
[<81982f8c>] (__mutex_lock_slowpath) from [<81982fe0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<81982fa4>] (mutex_lock) from [<804a63b4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2849)
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vm_reset_perms mm/vmalloc.c:3278 [inline])
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vfree+0x170/0x1e4 mm/vmalloc.c:3357)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84218a80
 r4:00000000
[<804a9fa0>] (vfree) from [<805019b0>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:84ef8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f24a000
[<80501980>] (execmem_free) from [<80393a3c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfcfd000
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<80393db4>] (bpf_jit_free) from [<80394f58>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800)
 r5:8522cb54 r4:8522c800
[<80394e0c>] (bpf_prog_free_deferred) from [<80265f08>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231)
 r7:ddde4000 r6:82c16200 r5:8522cb54 r4:83f1ea80
[<80265d54>] (process_one_work) from [<80266aec>] (process_scheduled_works kernel/workqueue.c:3312 [inline])
[<80265d54>] (process_one_work) from [<80266aec>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389)
 r10:84ef8000 r9:83f1eaac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000
 r4:83f1ea80
[<80266900>] (worker_thread) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:e0499e78 r8:84c72640 r7:83f1ea80 r6:80266900 r5:84ef8000
 r4:84c72240
[<8026fa00>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe053dfb0 to 0xe053dff8)
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 r5:8026fa00 r4:84c72240
INFO: task kworker/1:136:19171 blocked for more than 430 seconds.
      Not tainted 6.11.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:136   state:D stack:0     pid:19171 tgid:19171 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8197ecb0>] (__schedule) from [<8197f848>] (__schedule_loop kernel/sched/core.c:6606 [inline])
[<8197ecb0>] (__schedule) from [<8197f848>] (schedule+0x2c/0xfc kernel/sched/core.c:6621)
 r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0635da4 r5:84eb8c00
 r4:84eb8c00
[<8197f81c>] (schedule) from [<8197fbfc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678)
 r5:84eb8c00 r4:82714ab4
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819823ec>] (__mutex_lock.constprop.0) from [<81982fa0>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0635e20
 r4:00000000
[<81982f8c>] (__mutex_lock_slowpath) from [<81982fe0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<81982fa4>] (mutex_lock) from [<804a63b4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2849)
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vm_reset_perms mm/vmalloc.c:3278 [inline])
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vfree+0x170/0x1e4 mm/vmalloc.c:3357)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8515f1c0
 r4:00000000
[<804a9fa0>] (vfree) from [<805019b0>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:84eb8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f246000
[<80501980>] (execmem_free) from [<80393a3c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfc29000
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<80393db4>] (bpf_jit_free) from [<80394f58>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800)
 r5:84d83b54 r4:84d83800
[<80394e0c>] (bpf_prog_free_deferred) from [<80265f08>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231)
 r7:ddde4000 r6:82c16200 r5:84d83b54 r4:84c0de80
[<80265d54>] (process_one_work) from [<80266aec>] (process_scheduled_works kernel/workqueue.c:3312 [inline])
[<80265d54>] (process_one_work) from [<80266aec>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389)
 r10:84eb8c00 r9:84c0deac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000
 r4:84c0de80
[<80266900>] (worker_thread) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:e05ede78 r8:84a6c580 r7:84c0de80 r6:80266900 r5:84eb8c00
 r4:84838940
[<8026fa00>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0635fb0 to 0xe0635ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa00 r4:84838940
INFO: task kworker/1:138:19184 blocked for more than 430 seconds.
      Not tainted 6.11.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:138   state:D stack:0     pid:19184 tgid:19184 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8197ecb0>] (__schedule) from [<8197f848>] (__schedule_loop kernel/sched/core.c:6606 [inline])
[<8197ecb0>] (__schedule) from [<8197f848>] (schedule+0x2c/0xfc kernel/sched/core.c:6621)
 r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05e9da4 r5:84eba400
 r4:84eba400
[<8197f81c>] (schedule) from [<8197fbfc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678)
 r5:84eba400 r4:82714ab4
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8197fbe4>] (schedule_preempt_disabled) from [<819826d4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819823ec>] (__mutex_lock.constprop.0) from [<81982fa0>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e9e20
 r4:00000000
[<81982f8c>] (__mutex_lock_slowpath) from [<81982fe0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<81982fa4>] (mutex_lock) from [<804a63b4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2849)
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vm_reset_perms mm/vmalloc.c:3278 [inline])
[<804a634c>] (_vm_unmap_aliases) from [<804aa110>] (vfree+0x170/0x1e4 mm/vmalloc.c:3357)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c5cc80
 r4:00000000
[<804a9fa0>] (vfree) from [<805019b0>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:84eba400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f248000
[<80501980>] (execmem_free) from [<80393a3c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfcad000
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<80393a2c>] (bpf_jit_free_exec) from [<80393e1c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<80393db4>] (bpf_jit_free) from [<80394f58>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800)
 r5:8522f754 r4:8522f400
[<80394e0c>] (bpf_prog_free_deferred) from [<80265f08>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231)
 r7:ddde4000 r6:82c16200 r5:8522f754 r4:84c0dd80
[<80265d54>] (process_one_work) from [<80266aec>] (process_scheduled_works kernel/workqueue.c:3312 [inline])
[<80265d54>] (process_one_work) from [<80266aec>] (worker_thread+0x1ec/0x3b4 kernel/workqueue.c:3389)
 r10:84eba400 r9:84c0ddac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000
 r4:84c0dd80
[<80266900>] (worker_thread) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:e05ede78 r8:8490c680 r7:84c0dd80 r6:80266900 r5:84eba400
 r4:85042540
[<8026fa00>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05e9fb0 to 0xe05e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa00 r4:85042540
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-rc6-syzkaller #0
Hardware name: ARM-Versatile Express
Call trace: 
[<8195d0d8>] (dump_backtrace) from [<8195d1d4>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:00000013 r5:60000093 r4:8200ca84
[<8195d1bc>] (show_stack) from [<8197af14>] (__dump_stack lib/dump_stack.c:93 [inline])
[<8195d1bc>] (show_stack) from [<8197af14>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:119)
[<8197aea4>] (dump_stack_lvl) from [<8197af38>] (dump_stack+0x18/0x1c lib/dump_stack.c:128)
 r5:00000000 r4:00000001
[<8197af20>] (dump_stack) from [<8194a3c8>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<8194a268>] (nmi_cpu_backtrace) from [<8194a514>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000000 r6:8260c5d0 r5:8261a88c r4:ffffffff
[<8194a3e4>] (nmi_trigger_cpumask_backtrace) from [<802103c8>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851)
 r9:0003d069 r8:828b3130 r7:8260c734 r6:00007d52 r5:8261ae48 r4:8543c51c
[<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e30>] (trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline])
[<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e30>] (check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline])
[<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e30>] (watchdog+0x498/0x5b8 kernel/hung_task.c:379)
[<80350998>] (watchdog) from [<8026fb04>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:df819e58 r8:82f232c0 r7:00000000 r6:80350998 r5:82e59800
 r4:82ec6e80
[<8026fa00>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf8e1fb0 to 0xdf8e1ff8)
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 r5:8026fa00 r4:82ec6e80
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 2928 Comm: klogd Not tainted 6.11.0-rc6-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at __alloc_skb+0x94/0x160 net/core/skbuff.c:675
LR is at 0x0
pc : [<8145dcd8>]    lr : [<00000000>]    psr: a0000013
sp : ec229d38  ip : 83fc1800  fp : ec229d6c
r10: ec229e1c  r9 : 00000000  r8 : 00400cc0
r7 : 00000000  r6 : 82ea5000  r5 : ffffffff  r4 : 8439bc00
r3 : ec229d43  r2 : 00000000  r1 : 00000000  r0 : 8509d200
Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 30c5387d  Table: 841d60c0  DAC: 00000000
Call trace: 
[<8145dc44>] (__alloc_skb) from [<81465098>] (alloc_skb include/linux/skbuff.h:1320 [inline])
[<8145dc44>] (__alloc_skb) from [<81465098>] (alloc_skb_with_frags+0x40/0x174 net/core/skbuff.c:6526)
 r8:802a5144 r7:ec229dbc r6:00000000 r5:00001000 r4:00000003
[<81465058>] (alloc_skb_with_frags) from [<81456e60>] (sock_alloc_send_pskb+0x1f4/0x228 net/core/sock.c:2815)
 r10:ec229e1c r9:00000000 r8:802a5144 r7:ec229dbc r6:83fc1800 r5:7fffffff
 r4:83f00000 r3:ec229e1c
[<81456c6c>] (sock_alloc_send_pskb) from [<8170e5f8>] (unix_dgram_sendmsg+0x154/0x8b8 net/unix/af_unix.c:2030)
 r10:00000000 r9:83f00000 r8:83fc1800 r7:00000000 r6:0000007f r5:83145180
 r4:ec229e98
[<8170e4a4>] (unix_dgram_sendmsg) from [<81450134>] (sock_sendmsg_nosec net/socket.c:730 [inline])
[<8170e4a4>] (unix_dgram_sendmsg) from [<81450134>] (__sock_sendmsg+0x44/0x78 net/socket.c:745)
 r10:00000121 r9:83fc1800 r8:00000003 r7:83145180 r6:83145180 r5:ec229e98
 r4:00000000
[<814500f0>] (__sock_sendmsg) from [<814526fc>] (__sys_sendto+0x108/0x14c net/socket.c:2204)
 r7:83145180 r6:00000000 r5:00004000 r4:00000000
[<814525f4>] (__sys_sendto) from [<81452784>] (__do_sys_send net/socket.c:2226 [inline])
[<814525f4>] (__sys_sendto) from [<81452784>] (sys_send+0x20/0x28 net/socket.c:2223)
 r8:8020029c r7:00000121 r6:76fd95a0 r5:76fd95a0 r4:00ebd1a8
[<81452764>] (sys_send) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67)
Exception stack(0xec229fa8 to 0xec229ff0)
9fa0:                   00ebd1a8 76fd95a0 00000003 00ec89b0 0000007f 00004000
9fc0: 00ebd1a8 76fd95a0 76fd95a0 00000121 00000000 00000013 76eb0e60 00ec89b3
9fe0: 00000000 7ebabbc8 76e38460 76e3d918