------------[ cut here ]------------
WARNING: CPU: 0 PID: 12750 at kernel/workqueue.c:4442 pwq_busy kernel/workqueue.c:4394 [inline]
WARNING: CPU: 0 PID: 12750 at kernel/workqueue.c:4442 destroy_workqueue+0x218/0x650 kernel/workqueue.c:4442
Modules linked in:
CPU: 0 PID: 12750 Comm: syz-executor.0 Not tainted 6.1.0-rc6-syzkaller #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 : ffff800013e579d0
x29: ffff800013e579d0 x28: 1fffe000029d8d80 x27: ffff000014ec6c00
x26: dfff800000000000 x25: ffff80000e093ec0 x24: ffff000010c66820
x23: 0000000000000003 x22: ffff80000e093100 x21: ffff000010c66800
x20: 0000000000000003 x19: ffff000014ec6c28 x18: ffff00006a985c00
x17: 0000000014797cc9 x16: 000000004bd20e06 x15: ffff00006a985bc8
x14: 1ffff000027caf04 x13: 0000000000000000 x12: ffff7000027caf2f
x11: 1ffff000027caf2e x10: ffff7000027caf2e x9 : dfff800000000000
x8 : ffff800013e57973 x7 : 0000000000000004 x6 : 0000000000000001
x5 : ffff800013e57970 x4 : 0000000000000000 x3 : 1fffe0000d530601
x2 : 1fffe000029d8d84 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: 10522
hardirqs last  enabled at (10521): [<ffff8000087e95d8>] kasan_quarantine_put+0x108/0x254 mm/kasan/quarantine.c:242
hardirqs last disabled at (10522): [<ffff80000ca285cc>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (10522): [<ffff80000ca285cc>] _raw_spin_lock_irq+0x8c/0x90 kernel/locking/spinlock.c:170
softirqs last  enabled at (10472): [<ffff80000801dc0c>] fpsimd_restore_current_state+0x3c/0x110 arch/arm64/kernel/fpsimd.c:1710
softirqs last disabled at (10470): [<ffff80000801a9d4>] generic_test_bit include/asm-generic/bitops/generic-non-atomic.h:128 [inline]
softirqs last disabled at (10470): [<ffff80000801a9d4>] cpus_have_cap arch/arm64/include/asm/cpufeature.h:452 [inline]
softirqs last disabled at (10470): [<ffff80000801a9d4>] cpus_have_const_cap arch/arm64/include/asm/cpufeature.h:504 [inline]
softirqs last disabled at (10470): [<ffff80000801a9d4>] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:745 [inline]
softirqs last disabled at (10470): [<ffff80000801a9d4>] get_cpu_fpsimd_context+0x0/0xa0 arch/arm64/kernel/fpsimd.c:1854
---[ 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
    in-flight: 31828:nci_cmd_work