------------[ cut here ]------------
WARNING: CPU: 1 PID: 9457 at kernel/workqueue.c:4442 pwq_busy kernel/workqueue.c:4394 [inline]
WARNING: CPU: 1 PID: 9457 at kernel/workqueue.c:4442 destroy_workqueue+0xf8/0x2a4 kernel/workqueue.c:4442
Modules linked in:
CPU: 1 PID: 9457 Comm: syz-executor.1 Not tainted 6.1.0-rc5-syzkaller-00008-ge01d50cbd6ee #0
Hardware name: linux,dummy-virt (DT)
pstate: 204000c9 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : destroy_workqueue+0xf8/0x2a4 kernel/workqueue.c:4442
lr : destroy_workqueue+0xac/0x2a4 kernel/workqueue.c:4441
sp : ffff80000e6d3c00
x29: ffff80000e6d3c00 x28: 0000000000000004 x27: 0000000000000000
x26: 0000000045585401 x25: fcff000025c88bc0 x24: 0000000000000000
x23: fbff0000261ac820 x22: ffff80000a2ea240 x21: fbff0000261ac800
x20: fdff000027383f00 x19: fdff000027383f28 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000428a00fe3526
x14: 000000000000012c x13: ffff800009ed3af8 x12: ffff80000a2bfef0
x11: 0000000000000001 x10: 43907da23f111422 x9 : 0000000000000001
x8 : 0000000000000000 x7 : 0000000000000001 x6 : ffff80000a2c0000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : f1ff000002c14000
x2 : fdff000027383f5c x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 pwq_busy kernel/workqueue.c:4394 [inline]
 destroy_workqueue+0xf8/0x2a4 kernel/workqueue.c:4442
 nci_unregister_device+0x3c/0xec net/nfc/nci/core.c:1293
 virtual_ncidev_close+0x6c/0x80 drivers/nfc/virtual_ncidev.c:166
 __fput+0x78/0x260 fs/file_table.c:320
 ____fput+0x10/0x20 fs/file_table.c:348
 task_work_run+0x80/0xe0 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x218/0x13b0 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+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xc0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:581
---[ 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: 6622:nci_cmd_work