------------[ cut here ]------------
WARNING: CPU: 1 PID: 3 at kernel/workqueue.c:2257 current_wq_worker kernel/workqueue_internal.h:69 [inline]
WARNING: CPU: 1 PID: 3 at kernel/workqueue.c:2257 is_chained_work kernel/workqueue.c:2199 [inline]
WARNING: CPU: 1 PID: 3 at kernel/workqueue.c:2257 __queue_work+0xe50/0x1308 kernel/workqueue.c:2256
Modules linked in:
CPU: 1 UID: 0 PID: 3 Comm: pool_workqueue_ Not tainted 6.12.0-syzkaller-g7b1d1d4cfac0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xe50/0x1308 kernel/workqueue_internal.h:69
lr : current_wq_worker kernel/workqueue_internal.h:69 [inline]
lr : is_chained_work kernel/workqueue.c:2199 [inline]
lr : __queue_work+0xe50/0x1308 kernel/workqueue.c:2256
sp : ffff800080017b20
x29: ffff800080017b70 x28: 1fffe0001832f791 x27: dfff800000000000
x26: dfff800000000000 x25: ffff0000d8cad800 x24: 0000000000000008
x23: 1fffe0001832f791 x22: ffff0000d8cad9c0 x21: 0000000000000100
x20: ffff0000c197bc80 x19: ffff0000c8ca0930 x18: ffff8000a3726800
x17: ffff800123e21000 x16: ffff8000831615b0 x15: 0000000000000002
x14: ffff80008f8d05e8 x13: dfff800000000000 x12: 000000006c6b74d5
x11: 000000003539cec4 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c197bc80 x7 : ffff800080470ed8 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008decc740
x2 : ffff0000c8ca0930 x1 : 0000000000000100 x0 : 0000000000000000
Call trace:
 current_wq_worker kernel/workqueue_internal.h:69 [inline] (P)
 is_chained_work kernel/workqueue.c:2199 [inline] (P)
 __queue_work+0xe50/0x1308 kernel/workqueue.c:2256 (P)
 current_wq_worker kernel/workqueue_internal.h:69 [inline] (L)
 is_chained_work kernel/workqueue.c:2199 [inline] (L)
 __queue_work+0xe50/0x1308 kernel/workqueue.c:2256 (L)
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2485
 call_timer_fn+0x1b4/0x8f0 kernel/time/timer.c:1794
 expire_timers kernel/time/timer.c:1840 [inline]
 __run_timers kernel/time/timer.c:2419 [inline]
 __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2430
 run_timer_base kernel/time/timer.c:2439 [inline]
 run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2449
 handle_softirqs+0x2e0/0xbf8 kernel/softirq.c:554
 __do_softirq+0x14/0x20 kernel/softirq.c:588
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu+0x1d8/0x544 kernel/softirq.c:655
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:671
 __el1_irq arch/arm64/kernel/entry-common.c:561 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:575
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596
 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P)
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] (P)
 lockdep_unregister_key+0x3b0/0x46c kernel/locking/lockdep.c:6567 (P)
 lockdep_unregister_key+0x3a4/0x46c kernel/locking/lockdep.c:6566 (L)
 wq_unregister_lockdep kernel/workqueue.c:4789 [inline]
 pwq_release_workfn+0x5d8/0x710 kernel/workqueue.c:5085
 kthread_worker_fn+0x444/0xb60 kernel/kthread.c:844
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
irq event stamp: 39063
hardirqs last  enabled at (39062): [<ffff80008b63951c>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (39062): [<ffff80008b63951c>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (39063): [<ffff80008b6393c4>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (39063): [<ffff80008b6393c4>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (38972): [<ffff80008020396c>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (38972): [<ffff80008020396c>] handle_softirqs+0xa38/0xbf8 kernel/softirq.c:582
softirqs last disabled at (39021): [<ffff800080020db4>] __do_softirq+0x14/0x20 kernel/softirq.c:588
---[ end trace 0000000000000000 ]---