------------[ cut here ]------------
WARNING: CPU: 1 PID: 512 at kernel/workqueue.c:1725 current_wq_worker kernel/workqueue_internal.h:69 [inline]
WARNING: CPU: 1 PID: 512 at kernel/workqueue.c:1725 is_chained_work kernel/workqueue.c:1663 [inline]
WARNING: CPU: 1 PID: 512 at kernel/workqueue.c:1725 __queue_work+0xdfc/0x1338 kernel/workqueue.c:1724
Modules linked in:
CPU: 1 PID: 512 Comm: kworker/u4:8 Not tainted 6.6.0-rc7-syzkaller-g8de1e7afcc1c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
Workqueue: usbip_event event_handler
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xdfc/0x1338 kernel/workqueue_internal.h:69
lr : current_wq_worker kernel/workqueue_internal.h:69 [inline]
lr : is_chained_work kernel/workqueue.c:1663 [inline]
lr : __queue_work+0xdfc/0x1338 kernel/workqueue.c:1724
sp : ffff800080017b70
x29: ffff800080017bb0 x28: 1fffe00018dba6f1 x27: ffff000135e3e5c0
x26: dfff800000000000 x25: ffff000135e3e400 x24: 0000000000000008
x23: 0000000000000000 x22: ffff0000c6dd3780 x21: 0000000000000000
x20: 0000000000000100 x19: ffff00011a538bc0 x18: ffff800099666d80
x17: ffff800125f05000 x16: ffff80008a71b23c x15: 0000000000000002
x14: ffff80008e3405e0 x13: dfff800000000000 x12: 00000000bbbcc0ba
x11: 0000000000000101 x10: 0000000000000100 x9 : 0000000000000000
x8 : ffff0000c6dd3780 x7 : ffff8000804198f4 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008cbfb720
x2 : ffff00011a538bc0 x1 : 0000000000000100 x0 : 0000000000000000
Call trace:
 current_wq_worker kernel/workqueue_internal.h:69 [inline]
 is_chained_work kernel/workqueue.c:1663 [inline]
 __queue_work+0xdfc/0x1338 kernel/workqueue.c:1724
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:1928
 call_timer_fn+0x19c/0x8cc kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1746 [inline]
 __run_timers+0x5b4/0x734 kernel/time/timer.c:2022
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:2035
 __do_softirq+0x2d0/0xd54 kernel/softirq.c:553
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:886
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85
 invoke_softirq kernel/softirq.c:434 [inline]
 __irq_exit_rcu+0x200/0x494 kernel/softirq.c:632
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:644
 __el1_irq arch/arm64/kernel/entry-common.c:503 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:517
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:522
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:591
 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:176 [inline]
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:196 [inline]
 console_emit_next_record kernel/printk/printk.c:2917 [inline]
 console_flush_all+0x680/0xb78 kernel/printk/printk.c:2966
 console_unlock+0xec/0x3d4 kernel/printk/printk.c:3035
 vprintk_emit+0x150/0x2e8 kernel/printk/printk.c:2307
 vprintk_default+0xa0/0xe4 kernel/printk/printk.c:2322
 vprintk+0x200/0x2d4 kernel/printk/printk_safe.c:45
 _printk+0xdc/0x128 kernel/printk/printk.c:2332
 vhci_shutdown_connection+0x1c4/0x444 drivers/usb/usbip/vhci_hcd.c:1038
 event_handler+0x21c/0x434 drivers/usb/usbip/usbip_event.c:79
 process_one_work+0x694/0x1204 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:2784
 kthread+0x288/0x310 kernel/kthread.c:388
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:857
irq event stamp: 22167985
hardirqs last  enabled at (22167984): [<ffff80008a719090>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline]
hardirqs last  enabled at (22167984): [<ffff80008a719090>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:94
hardirqs last disabled at (22167985): [<ffff80008a80756c>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (22167985): [<ffff80008a80756c>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (22167914): [<ffff800080021894>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (22167914): [<ffff800080021894>] __do_softirq+0xac0/0xd54 kernel/softirq.c:582
softirqs last disabled at (22167981): [<ffff80008002aadc>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---