------------[ cut here ]------------ WARNING: CPU: 0 PID: 9317 at kernel/workqueue.c:2281 current_wq_worker kernel/workqueue_internal.h:69 [inline] WARNING: CPU: 0 PID: 9317 at kernel/workqueue.c:2281 is_chained_work kernel/workqueue.c:2223 [inline] WARNING: CPU: 0 PID: 9317 at kernel/workqueue.c:2281 __queue_work+0xdf4/0x12ac kernel/workqueue.c:2280 Modules linked in: CPU: 0 PID: 9317 Comm: syz.2.1055 Not tainted 6.10.0-rc5-syzkaller-g8fcad59bb267 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __queue_work+0xdf4/0x12ac kernel/workqueue_internal.h:69 lr : current_wq_worker kernel/workqueue_internal.h:69 [inline] lr : is_chained_work kernel/workqueue.c:2223 [inline] lr : __queue_work+0xdf4/0x12ac kernel/workqueue.c:2280 sp : ffff800080007b20 x29: ffff800080007b70 x28: 1fffe0001944fb59 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000e7400000 x24: 0000000000000008 x23: 1fffe0001944fb59 x22: ffff0000e74001c0 x21: 0000000000000100 x20: ffff0000ca27dac0 x19: ffff0000e73088c8 x18: ffff8000800078e0 x17: 0000000000029772 x16: ffff800082fc84d0 x15: 0000000000000001 x14: 1ffff0001255d53c x13: dfff800000000000 x12: 0000000000000000 x11: ffff70001255d53d x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ca27dac0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000803372bc x2 : ffff0000e73088c8 x1 : 0000000000000100 x0 : 0000000000000000 Call trace: current_wq_worker kernel/workqueue_internal.h:69 [inline] is_chained_work kernel/workqueue.c:2223 [inline] __queue_work+0xdf4/0x12ac kernel/workqueue.c:2280 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2505 call_timer_fn+0x1b4/0x8e8 kernel/time/timer.c:1792 expire_timers kernel/time/timer.c:1838 [inline] __run_timers kernel/time/timer.c:2417 [inline] __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2428 run_timer_base kernel/time/timer.c:2437 [inline] run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2447 handle_softirqs+0x2e4/0xbfc 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:889 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86 invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0x1d8/0x434 kernel/softirq.c:637 irq_exit_rcu+0x14/0x84 kernel/softirq.c:649 __el1_irq arch/arm64/kernel/entry-common.c:537 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:551 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594 __daif_local_irq_enable arch/arm64/include/asm/irqflags.h:26 [inline] arch_local_irq_enable arch/arm64/include/asm/irqflags.h:48 [inline] raw_spin_rq_unlock_irq kernel/sched/sched.h:1418 [inline] finish_lock_switch+0xc0/0x1e4 kernel/sched/core.c:5162 finish_task_switch+0x120/0x608 kernel/sched/core.c:5280 context_switch kernel/sched/core.c:5411 [inline] __schedule+0x14b0/0x24d8 kernel/sched/core.c:6745 __schedule_loop kernel/sched/core.c:6822 [inline] schedule+0xbc/0x238 kernel/sched/core.c:6837 do_nanosleep+0x170/0x504 kernel/time/hrtimer.c:2028 hrtimer_nanosleep+0x1c4/0x358 kernel/time/hrtimer.c:2081 common_nsleep+0xa8/0xc0 kernel/time/posix-timers.c:1350 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline] __arm64_sys_clock_nanosleep+0x350/0x38c kernel/time/posix-timers.c:1373 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 5357 hardirqs last enabled at (5356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (5356): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (5357): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (5357): [] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170 softirqs last enabled at (4826): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (4853): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---