------------[ cut here ]------------
workqueue: cannot queue hci_cmd_timeout on wq hci0
WARNING: CPU: 1 PID: 7343 at kernel/workqueue.c:2258 __queue_work+0xe94/0x1324 kernel/workqueue.c:2256
Modules linked in:
CPU: 1 UID: 0 PID: 7343 Comm: syz.2.188 Not tainted 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xe94/0x1324 kernel/workqueue.c:2256
lr : __queue_work+0xe94/0x1324 kernel/workqueue.c:2256
sp : ffff800080017b40
x29: ffff800080017b90 x28: dfff800000000000 x27: ffff700010002f88
x26: ffff80008ff3e648 x25: ffff0000ebc63800 x24: 0000000000000008
x23: ffff0000ebc639c0 x22: 0000000000000100 x21: 1fffe0001d78c738
x20: ffff80009341b000 x19: ffff0000c90f4948 x18: 0000000000000008
x17: 0000000000000000 x16: ffff8000833376cc x15: 0000000000000001
x14: 1fffe000366e2322 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000103 x10: 0000000000ff0100 x9 : f6baba2a7edbee00
x8 : f6baba2a7edbee00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000800172d8 x4 : ffff800090035280 x3 : ffff8000807526f0
x2 : 0000000000000001 x1 : 0000000100000101 x0 : 0000000000000000
Call trace:
 __queue_work+0xe94/0x1324 kernel/workqueue.c:2256 (P)
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2487
 call_timer_fn+0x1b4/0x8b8 kernel/time/timer.c:1789
 expire_timers kernel/time/timer.c:1835 [inline]
 __run_timers kernel/time/timer.c:2414 [inline]
 __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2426
 run_timer_base kernel/time/timer.c:2435 [inline]
 run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2445
 handle_softirqs+0x320/0xd34 kernel/softirq.c:579
 __do_softirq+0x14/0x20 kernel/softirq.c:613
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86
 invoke_softirq kernel/softirq.c:460 [inline]
 __irq_exit_rcu+0x1d8/0x544 kernel/softirq.c:680
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:696
 __el1_irq arch/arm64/kernel/entry-common.c:561 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:575
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596
 __daif_local_irq_enable arch/arm64/include/asm/irqflags.h:26 [inline] (P)
 arch_local_irq_enable arch/arm64/include/asm/irqflags.h:48 [inline] (P)
 raw_spin_rq_unlock_irq kernel/sched/sched.h:1525 [inline] (P)
 finish_lock_switch+0xc0/0x1e4 kernel/sched/core.c:5130 (P)
 finish_task_switch+0x120/0x5a8 kernel/sched/core.c:5248
 context_switch kernel/sched/core.c:5385 [inline]
 __schedule+0x16a8/0x2c80 kernel/sched/core.c:6767
 __schedule_loop kernel/sched/core.c:6845 [inline]
 schedule+0xbc/0x238 kernel/sched/core.c:6860
 do_nanosleep+0x178/0x53c kernel/time/hrtimer.c:2100
 hrtimer_nanosleep+0x198/0x310 kernel/time/hrtimer.c:2147
 common_nsleep+0xa8/0xc0 kernel/time/posix-timers.c:1361
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1407 [inline]
 __se_sys_clock_nanosleep kernel/time/posix-timers.c:1384 [inline]
 __arm64_sys_clock_nanosleep+0x350/0x38c kernel/time/posix-timers.c:1384
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 4447
hardirqs last  enabled at (4446): [<ffff8000803199a0>] handle_softirqs+0x1ec/0xd34 kernel/softirq.c:563
hardirqs last disabled at (4447): [<ffff80008b9b4910>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (4447): [<ffff80008b9b4910>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (4432): [<ffff80008012a3e0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (4445): [<ffff800080020dbc>] __do_softirq+0x14/0x20 kernel/softirq.c:613
---[ end trace 0000000000000000 ]---
vkms_vblank_simulate: vblank timer overrun