INFO: task kworker/1:3:7013 blocked for more than 434 seconds.
      Not tainted 6.12.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3     state:D stack:0     pid:7013  tgid:7013  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<819c6d5c>] (__schedule) from [<819c79b4>] (__schedule_loop kernel/sched/core.c:6770 [inline])
[<819c6d5c>] (__schedule) from [<819c79b4>] (schedule+0x2c/0xfc kernel/sched/core.c:6785)
 r10:8260cabc r9:00000000 r8:82717bc8 r7:00000002 r6:df9f9da4 r5:8446d400
 r4:8446d400
[<819c7988>] (schedule) from [<819c7d68>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6842)
 r5:8446d400 r4:82717bc4
[<819c7d50>] (schedule_preempt_disabled) from [<819ca840>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<819c7d50>] (schedule_preempt_disabled) from [<819ca840>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<819ca558>] (__mutex_lock.constprop.0) from [<819cb10c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f9e20
 r4:00000000
[<819cb0f8>] (__mutex_lock_slowpath) from [<819cb14c>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<819cb110>] (mutex_lock) from [<804aeb60>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844)
[<804aeaf8>] (_vm_unmap_aliases) from [<804b28bc>] (vm_reset_perms mm/vmalloc.c:3272 [inline])
[<804aeaf8>] (_vm_unmap_aliases) from [<804b28bc>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351)
 r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b49280
 r4:00000000
[<804b274c>] (vfree) from [<805112f4>] (execmem_free+0x30/0x64 mm/execmem.c:69)
 r9:8446d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000
[<805112c4>] (execmem_free) from [<8039cbb4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072)
 r5:00001000 r4:dfb69000
[<8039cba4>] (bpf_jit_free_exec) from [<8039cf94>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline])
[<8039cba4>] (bpf_jit_free_exec) from [<8039cf94>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241)
[<8039cf2c>] (bpf_jit_free) from [<8039e0e8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815)
 r5:84a69754 r4:84a69400
[<8039df9c>] (bpf_prog_free_deferred) from [<80266138>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229)
 r7:ddde40c0 r6:82c18200 r5:84a69754 r4:851b2800
[<80265f84>] (process_one_work) from [<80266d1c>] (process_scheduled_works kernel/workqueue.c:3310 [inline])
[<80265f84>] (process_one_work) from [<80266d1c>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391)
 r10:8446d400 r9:851b282c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0
 r4:851b2800
[<80266b30>] (worker_thread) from [<8026fd88>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:df91de78 r8:853a8600 r7:851b2800 r6:80266b30 r5:8446d400
 r4:85108c40
[<8026fc84>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f9fb0 to 0xdf9f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc84 r4:85108c40
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.12.0-syzkaller #0
Hardware name: ARM-Versatile Express
Call trace: 
[<819a4c38>] (dump_backtrace) from [<819a4d34>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:00000013 r5:60000093 r4:8203f4b0
[<819a4d1c>] (show_stack) from [<819c2e44>] (__dump_stack lib/dump_stack.c:94 [inline])
[<819a4d1c>] (show_stack) from [<819c2e44>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120)
[<819c2dd4>] (dump_stack_lvl) from [<819c2e68>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000000 r4:00000001
[<819c2e50>] (dump_stack) from [<81991ef0>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81991d90>] (nmi_cpu_backtrace) from [<8199203c>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000000 r6:8260c610 r5:8261af4c r4:ffffffff
[<81991f0c>] (nmi_trigger_cpumask_backtrace) from [<80210408>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851)
 r9:00033eca r8:828b7cfc r7:8260c770 r6:00007f23 r5:8261b508 r4:82fb1d1c
[<802103f0>] (arch_trigger_cpumask_backtrace) from [<8035887c>] (trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline])
[<802103f0>] (arch_trigger_cpumask_backtrace) from [<8035887c>] (check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline])
[<802103f0>] (arch_trigger_cpumask_backtrace) from [<8035887c>] (watchdog+0x498/0x5b8 kernel/hung_task.c:379)
[<803583e4>] (watchdog) from [<8026fd88>] (kthread+0x104/0x134 kernel/kthread.c:389)
 r10:00000000 r9:df819e58 r8:82e9f3c0 r7:00000000 r6:803583e4 r5:82ee8c00
 r4:82f45a40
[<8026fc84>] (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 r5:8026fc84 r4:82f45a40
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 9841 Comm: syz.2.1502 Not tainted 6.12.0-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at 0x18b8c
LR is at 0x18b8c
pc : [<00018b8c>]    lr : [<00018b8c>]    psr: 20000010
sp : 20001490  ip : 20001490  fp : 76bce0bc
r10: 003d0f00  r9 : 00006364  r8 : 00000000
r7 : 00000000  r6 : 00000000  r5 : 00000000  r4 : 00000000
r3 : 00000000  r2 : 000001e4  r1 : 00000004  r0 : ffffffff
Flags: nzCv  IRQs on  FIQs on  Mode USER_32  ISA ARM  Segment none
Control: 30c5387d  Table: 85097200  DAC: 00000000
Call trace: invalid frame pointer 0x76bce0bc