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workqueue: cannot queue hci_cmd_timeout on wq hci4
WARNING: CPU: 1 PID: 2117 at kernel/workqueue.c:2256 __queue_work+0xe10/0x1210 kernel/workqueue.c:2254
Modules linked in:
CPU: 1 UID: 0 PID: 2117 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
Workqueue: events_unbound linkwatch_event
pstate: 634000c5 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __queue_work+0xe10/0x1210 kernel/workqueue.c:2254
lr : __queue_work+0xe10/0x1210 kernel/workqueue.c:2254
sp : ffff800080017b20
x29: ffff800080017b70 x28: dfff800000000000 x27: ffff700010002f84
x26: 0000000000000008 x25: dfff800000000000 x24: ffff0000d0849000
x23: ffff0000d08491c0 x22: 0000000000000100 x21: 1fffe0001a109238
x20: ffff800092e12000 x19: ffff0000ee53c988 x18: 1fffe0003379be88
x17: ffff80010c5b9000 x16: ffff80008b0178d8 x15: 0000000000000001
x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000
x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : efd1653d8ae50d00
x8 : efd1653d8ae50d00 x7 : ffff80008056356c x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000807de064
x2 : 0000000000000001 x1 : 0000000100000100 x0 : 0000000000000000
Call trace:
 __queue_work+0xe10/0x1210 kernel/workqueue.c:2254 (P)
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2485
 call_timer_fn+0x1b4/0x818 kernel/time/timer.c:1747
 expire_timers kernel/time/timer.c:1793 [inline]
 __run_timers kernel/time/timer.c:2372 [inline]
 __run_timer_base+0x54c/0x76c kernel/time/timer.c:2384
 run_timer_base kernel/time/timer.c:2393 [inline]
 run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2403
 handle_softirqs+0x328/0xc88 kernel/softirq.c:579
 __do_softirq+0x14/0x20 kernel/softirq.c:613
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:68
 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:891
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:73
 invoke_softirq kernel/softirq.c:460 [inline]
 __irq_exit_rcu+0x1b0/0x478 kernel/softirq.c:680
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:696
 __el1_irq arch/arm64/kernel/entry-common.c:520 [inline]
 el1_interrupt+0x40/0x60 arch/arm64/kernel/entry-common.c:532
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:537
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:592
 nft_offload_netdev_event+0x0/0x384 net/netfilter/nf_tables_offload.c:-1 (P)
 raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:453
 call_netdevice_notifiers_info net/core/dev.c:2229 [inline]
 netif_state_change+0x2b8/0x3fc net/core/dev.c:1583
 linkwatch_do_dev+0x108/0x1a8 net/core/link_watch.c:186
 __linkwatch_run_queue+0x498/0x7f8 net/core/link_watch.c:244
 linkwatch_event+0x58/0x68 net/core/link_watch.c:304
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
irq event stamp: 4563447
hardirqs last  enabled at (4563446): [<ffff8000803d7a5c>] handle_softirqs+0x1f4/0xc88 kernel/softirq.c:563
hardirqs last disabled at (4563447): [<ffff80008b0394a8>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (4563447): [<ffff80008b0394a8>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (4563406): [<ffff80008ad77834>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last  enabled at (4563406): [<ffff80008ad77834>] batadv_nc_purge_paths+0x2f4/0x37c net/batman-adv/network-coding.c:471
softirqs last disabled at (4563445): [<ffff800080022028>] __do_softirq+0x14/0x20 kernel/softirq.c:613
---[ end trace 0000000000000000 ]---