------------[ cut here ]------------
WARNING: CPU: 1 PID: 12807 at kernel/workqueue.c:4442 pwq_busy kernel/workqueue.c:4394 [inline]
WARNING: CPU: 1 PID: 12807 at kernel/workqueue.c:4442 destroy_workqueue+0x218/0x650 kernel/workqueue.c:4442
Modules linked in:
CPU: 1 PID: 12807 Comm: syz-executor.0 Not tainted 6.1.0-rc5-syzkaller-00320-gb6e7fdfd6f6a #0
Hardware name: linux,dummy-virt (DT)
pstate: 100000c5 (nzcV daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : destroy_workqueue+0x218/0x650 kernel/workqueue.c:4442
lr : destroy_workqueue+0x13c/0x650 kernel/workqueue.c:4441
sp : ffff8000182079d0
x29: ffff8000182079d0 x28: 1fffe00006a99a00 x27: ffff0000354cd000
x26: dfff800000000000 x25: ffff80000e093ec0 x24: ffff00000f8e9820
x23: 0000000000000003 x22: ffff80000e093100 x21: ffff00000f8e9800
x20: 0000000000000003 x19: ffff0000354cd028 x18: ffff00006a9a4c00
x17: 0000000000000000 x16: 0000000000000000 x15: ffff00006a9a4bc8
x14: 1ffff00003040f04 x13: 0000000000000000 x12: ffff600001285301
x11: 1fffe00001285300 x10: ffff600001285300 x9 : dfff800000000000
x8 : ffff000009429803 x7 : 00009ffffed7ad00 x6 : 0000000000000001
x5 : ffff000009429800 x4 : ffff600001285301 x3 : 1fffe0000d534401
x2 : 1fffe00006a99a04 x1 : 0000000000000007 x0 : 0000000000000001
Call trace:
 pwq_busy kernel/workqueue.c:4394 [inline]
 destroy_workqueue+0x218/0x650 kernel/workqueue.c:4442
 nci_unregister_device+0x60/0x280 net/nfc/nci/core.c:1293
 virtual_ncidev_close+0x70/0x90 drivers/nfc/virtual_ncidev.c:166
 __fput+0x1ac/0x860 fs/file_table.c:320
 ____fput+0x10/0x1c fs/file_table.c:348
 task_work_run+0x12c/0x220 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x920/0x2840 arch/arm64/kernel/signal.c:1127
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x11c/0x140 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xc0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
irq event stamp: 10472
hardirqs last  enabled at (10471): [<ffff8000087e8f28>] kasan_quarantine_put+0x108/0x254 mm/kasan/quarantine.c:242
hardirqs last disabled at (10472): [<ffff80000ca27fac>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (10472): [<ffff80000ca27fac>] _raw_spin_lock_irq+0x8c/0x90 kernel/locking/spinlock.c:170
softirqs last  enabled at (10316): [<ffff80000c34e924>] sock_orphan include/net/sock.h:2094 [inline]
softirqs last  enabled at (10316): [<ffff80000c34e924>] unix_release_sock+0x374/0xce0 net/unix/af_unix.c:604
softirqs last disabled at (10314): [<ffff80000c34e8c0>] sock_orphan include/net/sock.h:2090 [inline]
softirqs last disabled at (10314): [<ffff80000c34e8c0>] unix_release_sock+0x310/0xce0 net/unix/af_unix.c:604
---[ end trace 0000000000000000 ]---
destroy_workqueue: nfc2_nci_cmd_wq has the following busy pwq
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3
    pending: nci_cmd_work
workqueue nfc2_nci_cmd_wq: flags=0xe000a
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3
    in-flight: 5275:nci_cmd_work