------------[ cut here ]------------
WARNING: CPU: 1 PID: 7861 at kernel/workqueue.c:1447 current_wq_worker kernel/workqueue_internal.h:68 [inline]
WARNING: CPU: 1 PID: 7861 at kernel/workqueue.c:1447 is_chained_work kernel/workqueue.c:1384 [inline]
WARNING: CPU: 1 PID: 7861 at kernel/workqueue.c:1447 __queue_work+0xe48/0x1374 kernel/workqueue.c:1446
Modules linked in:
CPU: 1 PID: 7861 Comm: kworker/u4:8 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
Workqueue: usbip_event event_handler
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xe48/0x1374 kernel/workqueue_internal.h:68
lr : current_wq_worker kernel/workqueue_internal.h:68 [inline]
lr : is_chained_work kernel/workqueue.c:1384 [inline]
lr : __queue_work+0xe48/0x1374 kernel/workqueue.c:1446
sp : ffff800080017b70
x29: ffff800080017bb0 x28: 1fffe0001b4666f1 x27: 0000000000000008
x26: ffff000100b43000 x25: dfff800000000000 x24: ffff0000da333788
x23: ffff000100b431c0 x22: ffff0000da333780 x21: 0000000000000000
x20: 0000000000000100 x19: ffff0000fee70bc0 x18: 1fffe00036846fc6
x17: ffff8001263fc000 x16: ffff80008a4483a0 x15: 0000000000000101
x14: 1ffff00011bde0ac x13: dfff800000000000 x12: 00000000aaa5b3bf
x11: 0000000000000101 x10: 0000000000000100 x9 : 0000000000000000
x8 : ffff0000da333780 x7 : ffff800080412fb4 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008c82c3a0
x2 : ffff0000fee70bc0 x1 : 0000000000000100 x0 : 0000000000000000
Call trace:
 current_wq_worker kernel/workqueue_internal.h:68 [inline]
 is_chained_work kernel/workqueue.c:1384 [inline]
 __queue_work+0xe48/0x1374 kernel/workqueue.c:1446
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:1652
 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:571
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:882
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:650
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:662
 __el1_irq arch/arm64/kernel/entry-common.c:474 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:488
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:493
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:587
 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:182 [inline]
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:202 [inline]
 console_emit_next_record kernel/printk/printk.c:2884 [inline]
 console_flush_all+0x670/0xb54 kernel/printk/printk.c:2933
 console_unlock+0x148/0x274 kernel/printk/printk.c:3007
 vprintk_emit+0x14c/0x2e4 kernel/printk/printk.c:2307
 vprintk_default+0xa0/0xe4 kernel/printk/printk.c:2318
 vprintk+0x218/0x2f0 kernel/printk/printk_safe.c:50
 _printk+0xdc/0x128 kernel/printk/printk.c:2328
 vhci_shutdown_connection+0x200/0x584 drivers/usb/usbip/vhci_hcd.c:1030
 event_handler+0x21c/0x434 drivers/usb/usbip/usbip_event.c:79
 process_one_work+0x788/0x12d4 kernel/workqueue.c:2405
 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2552
 kthread+0x288/0x310 kernel/kthread.c:379
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:853
irq event stamp: 41889869
hardirqs last  enabled at (41889868): [<ffff80008a52de84>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (41889868): [<ffff80008a52de84>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (41889869): [<ffff80008a52dd2c>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (41889869): [<ffff80008a52dd2c>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (41889738): [<ffff8000800218ec>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (41889738): [<ffff8000800218ec>] __do_softirq+0xac0/0xd54 kernel/softirq.c:600
softirqs last disabled at (41889845): [<ffff80008002b660>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---