INFO: task kworker/0:11:18865 blocked for more than 430 seconds.
      Not tainted 6.8.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:18865 tgid:18865 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<81858eec>] (__schedule) from [<81859b24>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<81858eec>] (__schedule) from [<81859b24>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16005 r9:00000000 r8:8270dd7c r7:00000002 r6:dfe7ddac r5:834b2400
 r4:834b2400
[<81859af8>] (schedule) from [<8185a0f0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:834b2400 r4:8270dd78
[<8185a0d8>] (schedule_preempt_disabled) from [<8185c9d8>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8185a0d8>] (schedule_preempt_disabled) from [<8185c9d8>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8185c6f0>] (__mutex_lock.constprop.0) from [<8185d2a4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:dfe7de38 r8:00000000 r7:ffffffff r6:00000000 r5:85294940
 r4:00000000
[<8185d290>] (__mutex_lock_slowpath) from [<8185d2e4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8185d2a8>] (mutex_lock) from [<8048e0e4>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048e084>] (_vm_unmap_aliases) from [<80491c84>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048e084>] (_vm_unmap_aliases) from [<80491c84>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85294940
 r4:00000000
[<80491b14>] (vfree) from [<802ea46c>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:834b2400 r8:00000000 r7:00000000 r6:82c16000 r5:00001000 r4:7f238000
[<802ea43c>] (module_memfree) from [<80388bc4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:eae5c000
[<80388bb4>] (bpf_jit_free_exec) from [<80388d84>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388bb4>] (bpf_jit_free_exec) from [<80388d84>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388d1c>] (bpf_jit_free) from [<80389e64>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:84e2d750 r4:84e2d400
[<80389d18>] (bpf_prog_free_deferred) from [<80267028>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:dddd1280 r6:82c16000 r5:84e2d750 r4:852e0800
[<80266e8c>] (process_one_work) from [<80267570>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266e8c>] (process_one_work) from [<80267570>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:834b2400 r8:dddd12a0 r7:82604d40 r6:dddd1280 r5:852e082c
 r4:852e0800
[<80267330>] (worker_thread) from [<8026e84c>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:dfe2de90 r8:84eecfc0 r7:852e0800 r6:80267330 r5:834b2400
 r4:85e65700
[<8026e748>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdfe7dfb0 to 0xdfe7dff8)
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 r5:8026e748 r4:85e65700
INFO: task kworker/1:10:18870 blocked for more than 430 seconds.
      Not tainted 6.8.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:18870 tgid:18870 ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Backtrace: 
[<81858eec>] (__schedule) from [<81859b24>] (__schedule_loop kernel/sched/core.c:6802 [inline])
[<81858eec>] (__schedule) from [<81859b24>] (schedule+0x2c/0xb8 kernel/sched/core.c:6817)
 r10:82c16205 r9:00000000 r8:8270dd7c r7:00000002 r6:dfe35dac r5:84c8d400
 r4:84c8d400
[<81859af8>] (schedule) from [<8185a0f0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6874)
 r5:84c8d400 r4:8270dd78
[<8185a0d8>] (schedule_preempt_disabled) from [<8185c9d8>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8185a0d8>] (schedule_preempt_disabled) from [<8185c9d8>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8185c6f0>] (__mutex_lock.constprop.0) from [<8185d2a4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16205 r9:dfe35e38 r8:00000000 r7:ffffffff r6:00000000 r5:84fb0940
 r4:00000000
[<8185d290>] (__mutex_lock_slowpath) from [<8185d2e4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8185d2a8>] (mutex_lock) from [<8048e0e4>] (_vm_unmap_aliases+0x60/0x2e4 mm/vmalloc.c:2267)
[<8048e084>] (_vm_unmap_aliases) from [<80491c84>] (vm_reset_perms mm/vmalloc.c:2753 [inline])
[<8048e084>] (_vm_unmap_aliases) from [<80491c84>] (vfree+0x170/0x1e0 mm/vmalloc.c:2832)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fb0940
 r4:00000000
[<80491b14>] (vfree) from [<802ea46c>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:84c8d400 r8:00000080 r7:00000000 r6:82c16200 r5:00001000 r4:7f236000
[<802ea43c>] (module_memfree) from [<80388bc4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1048)
 r5:00001000 r4:eac7b000
[<80388bb4>] (bpf_jit_free_exec) from [<80388d84>] (bpf_jit_binary_free kernel/bpf/core.c:1094 [inline])
[<80388bb4>] (bpf_jit_free_exec) from [<80388d84>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1218)
[<80388d1c>] (bpf_jit_free) from [<80389e64>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2772)
 r5:84e1a350 r4:84e1a000
[<80389d18>] (bpf_prog_free_deferred) from [<80267028>] (process_one_work+0x19c/0x4a4 kernel/workqueue.c:2633)
 r7:ddde4280 r6:82c16200 r5:84e1a350 r4:85141400
[<80266e8c>] (process_one_work) from [<80267570>] (process_scheduled_works kernel/workqueue.c:2706 [inline])
[<80266e8c>] (process_one_work) from [<80267570>] (worker_thread+0x240/0x48c kernel/workqueue.c:2787)
 r10:61c88647 r9:84c8d400 r8:ddde42a0 r7:82604d40 r6:ddde4280 r5:8514142c
 r4:85141400
[<80267330>] (worker_thread) from [<8026e84c>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:dfbfde90 r8:854ff780 r7:85141400 r6:80267330 r5:84c8d400
 r4:854ff040
[<8026e748>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdfe35fb0 to 0xdfe35ff8)
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 r5:8026e748 r4:854ff040
NMI backtrace for cpu 0
CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.8.0-rc5-syzkaller #0
Hardware name: ARM-Versatile Express
Backtrace: 
[<81837a0c>] (dump_backtrace) from [<81837b08>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256)
 r7:00000000 r6:00000113 r5:60000193 r4:81fbd4a4
[<81837af0>] (show_stack) from [<81855024>] (__dump_stack lib/dump_stack.c:88 [inline])
[<81837af0>] (show_stack) from [<81855024>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106)
[<81854fdc>] (dump_stack_lvl) from [<81855048>] (dump_stack+0x18/0x1c lib/dump_stack.c:113)
 r5:00000000 r4:00000001
[<81855030>] (dump_stack) from [<81824e38>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81824cd8>] (nmi_cpu_backtrace) from [<81824f84>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000000 r6:8260c494 r5:8261a7d8 r4:ffffffff
[<81824e54>] (nmi_trigger_cpumask_backtrace) from [<80210574>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851)
 r9:00000001 r8:82895eb8 r7:8260c5ec r6:00007f19 r5:8261adc8 r4:9012e02c
[<8021055c>] (arch_trigger_cpumask_backtrace) from [<80347eb4>] (trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline])
[<8021055c>] (arch_trigger_cpumask_backtrace) from [<80347eb4>] (check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline])
[<8021055c>] (arch_trigger_cpumask_backtrace) from [<80347eb4>] (watchdog+0x48c/0x59c kernel/hung_task.c:379)
[<80347a28>] (watchdog) from [<8026e84c>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df819e58 r8:82e9f3c0 r7:00000000 r6:80347a28 r5:82ee8c00
 r4:82f458c0
[<8026e748>] (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 r5:8026e748 r4:82f458c0
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 2791 Comm: syslogd Not tainted 6.8.0-rc5-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at open_last_lookups fs/namei.c:3544 [inline]
PC is at path_openat+0x264/0x10e0 fs/namei.c:3795
LR is at rcu_read_unlock include/linux/rcupdate.h:782 [inline]
LR is at leave_rcu fs/namei.c:678 [inline]
LR is at try_to_unlazy+0x78/0xf0 fs/namei.c:786
pc : [<804fd400>]    lr : [<804f8ef0>]    psr: 60000013
sp : ec505de0  ip : ec505dc0  fp : ec505e54
r10: 84f6ae40  r9 : 82edc010  r8 : ec505e58
r7 : ec505f20  r6 : ec505f20  r5 : 00020d41  r4 : 830daab0
r3 : 83bfdac0  r2 : 83bfdac0  r1 : 0000006a  r0 : 00000001
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 30c5387d  Table: 8434a0c0  DAC: 00000000
Backtrace: 
[<804fd19c>] (path_openat) from [<804fea5c>] (do_filp_open+0x9c/0x138 fs/namei.c:3825)
 r10:00000142 r9:840e8000 r8:00000001 r7:ec505e58 r6:ec505f20 r5:840e8000
 r4:82edc000
[<804fe9c0>] (do_filp_open) from [<804e6730>] (do_sys_openat2+0xbc/0xe4 fs/open.c:1404)
 r8:80200288 r7:ffffff9c r6:00000003 r5:ec505f58 r4:82edc000
[<804e6674>] (do_sys_openat2) from [<804e6b38>] (do_sys_open fs/open.c:1419 [inline])
[<804e6674>] (do_sys_openat2) from [<804e6b38>] (__do_sys_openat fs/open.c:1435 [inline])
[<804e6674>] (do_sys_openat2) from [<804e6b38>] (sys_openat+0x98/0xd4 fs/open.c:1430)
 r7:00000142 r6:7735a98a r5:76f1d482 r4:ffffff9c
[<804e6aa0>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66)
Exception stack(0xec505fa8 to 0xec505ff0)
5fa0:                   011b61a8 76f6b5a0 ffffff9c 76f1d482 00020d41 000001b6
5fc0: 011b61a8 76f6b5a0 7735a98a 00000142 011b62e0 011b61c8 76f3854c 7e948c84
5fe0: 76f37bf4 7e948b90 76eacf90 76dbafec
 r5:76f6b5a0 r4:011b61a8