------------[ cut here ]------------ workqueue: cannot queue hci_cmd_timeout on wq hci1 WARNING: CPU: 1 PID: 6617 at kernel/workqueue.c:2258 __queue_work+0xe94/0x1324 kernel/workqueue.c:2256 Modules linked in: CPU: 1 UID: 0 PID: 6617 Comm: syz.1.9 Not tainted 6.14.0-syzkaller-gd6b13dbd03b7 #0 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: ffff80008fd4d608 x25: ffff0000dc1bd000 x24: 0000000000000008 x23: ffff0000dc1bd1c0 x22: 0000000000000100 x21: 1fffe0001b837a38 x20: ffff8000931bf000 x19: ffff0000c6544948 x18: 0000000000000008 x17: 0000000000000000 x16: ffff80008b7cc2ec x15: ffff700011fb9b50 x14: 1ffff00011fb9b50 x13: 0000000000000004 x12: ffffffffffffffff x11: 0000000000000102 x10: 0000000000ff0100 x9 : b04e541edecc3900 x8 : b04e541edecc3900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000800172f8 x4 : ffff80008fe3fb00 x3 : ffff8000804a9aa4 x2 : 0000000000000000 x1 : 0000000100000100 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:561 __do_softirq+0x14/0x20 kernel/softirq.c:595 ____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:442 [inline] __irq_exit_rcu+0x1d8/0x544 kernel/softirq.c:662 irq_exit_rcu+0x14/0x84 kernel/softirq.c:678 el0_interrupt+0x6c/0x248 arch/arm64/kernel/entry-common.c:830 __el0_irq_handler_common+0x18/0x24 arch/arm64/kernel/entry-common.c:837 el0t_64_irq_handler+0x10/0x1c arch/arm64/kernel/entry-common.c:842 el0t_64_irq+0x198/0x19c arch/arm64/kernel/entry.S:601 irq event stamp: 9449 hardirqs last enabled at (9448): [] handle_softirqs+0x1ec/0xd34 kernel/softirq.c:545 hardirqs last disabled at (9449): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (9449): [] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170 softirqs last enabled at (8962): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (9447): [] __do_softirq+0x14/0x20 kernel/softirq.c:595 ---[ end trace 0000000000000000 ]---