------------[ cut here ]------------
workqueue: cannot queue hci_cmd_timeout on wq hci3
WARNING: kernel/workqueue.c:2298 at __queue_work+0xfd4/0x136c kernel/workqueue.c:2296, CPU#1: syz.9.1742/11238
Modules linked in:
CPU: 1 UID: 0 PID: 11238 Comm: syz.9.1742 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
pstate: 634000c5 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __queue_work+0xfd4/0x136c kernel/workqueue.c:2296
lr : __queue_work+0xfd4/0x136c kernel/workqueue.c:2296
sp : ffff80008e997b10
x29: ffff80008e997b50 x28: dfff800000000000 x27: ffff700011d32f84
x26: ffff0000cf3bc000 x25: 0000000000000008 x24: ffff0000cf3bc1c0
x23: dfff800000000000 x22: ffff0000cbf09d08 x21: ffff800089fbc000
x20: ffff0000ca0a8a70 x19: ffff0000ca0a8a58 x18: 1fffe00035c0cc20
x17: ffff800125746000 x16: ffff80008e990000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000002698 x10: 0000000000ff0100 x9 : b8464995225f8500
x8 : b8464995225f8500 x7 : ffff80008047caa0 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000802f1374
x2 : 0000000100000102 x1 : ffff0000cbf09d00 x0 : 0000000000000000
Call trace:
 __queue_work+0xfd4/0x136c kernel/workqueue.c:2296 (P)
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2539
 call_timer_fn+0x194/0xa3c kernel/time/timer.c:1748
 expire_timers kernel/time/timer.c:1794 [inline]
 __run_timers kernel/time/timer.c:2374 [inline]
 __run_timer_base+0x554/0x74c kernel/time/timer.c:2386
 run_timer_base+0x84/0x1b8 kernel/time/timer.c:2395
 run_timer_softirq+0x20/0x48 kernel/time/timer.c:2405
 handle_softirqs+0x2e4/0xd34 kernel/softirq.c:622
 __do_softirq+0x14/0x20 kernel/softirq.c:656
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:78
 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:889
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:83
 invoke_softirq kernel/softirq.c:503 [inline]
 __irq_exit_rcu+0x1ac/0x428 kernel/softirq.c:735
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:752
 __el1_irq arch/arm64/kernel/entry-common.c:514 [inline]
 el1_interrupt+0x40/0x60 arch/arm64/kernel/entry-common.c:526
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:531
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:590
 __sanitizer_cov_trace_pc+0xc/0x5c kernel/kcov.c:210 (P)
 check_preemption_disabled+0x30/0xe0 lib/smp_processor_id.c:16
 debug_smp_processor_id+0x20/0x2c lib/smp_processor_id.c:58
 rcu_is_watching_curr_cpu include/linux/context_tracking.h:128 [inline]
 rcu_is_watching+0x50/0x134 kernel/rcu/tree.c:752
 trace_contention_end+0x94/0x360 include/trace/events/lock.h:122
 __mutex_lock_common kernel/locking/mutex.c:655 [inline]
 __mutex_lock+0x1e8/0xef8 kernel/locking/mutex.c:820
 mutex_lock_nested+0x24/0x30 kernel/locking/mutex.c:873
 __unix_dgram_recvmsg+0x184/0x898 net/unix/af_unix.c:2584
 unix_dgram_recvmsg+0xcc/0xe4 net/unix/af_unix.c:2686
 sock_recvmsg_nosec+0x90/0xe8 net/socket.c:1137
 ____sys_recvmsg+0x4f8/0x604 net/socket.c:2916
 ___sys_recvmsg+0x16c/0x1f4 net/socket.c:2960
 do_recvmmsg+0x2a8/0x7e8 net/socket.c:3055
 __sys_recvmmsg+0x1e0/0x270 net/socket.c:3129
 __do_sys_recvmmsg net/socket.c:3152 [inline]
 __se_sys_recvmmsg net/socket.c:3145 [inline]
 __arm64_sys_recvmmsg+0xd0/0xf8 net/socket.c:3145
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:740
 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:759
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594
irq event stamp: 97067
hardirqs last  enabled at (97066): [<ffff800080308254>] __local_bh_enable_ip+0x1ec/0x35c kernel/softirq.c:455
hardirqs last disabled at (97067): [<ffff8000867c2eb4>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:140 [inline]
hardirqs last disabled at (97067): [<ffff8000867c2eb4>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:174
softirqs last  enabled at (90422): [<ffff800080309080>] softirq_handle_end kernel/softirq.c:468 [inline]
softirqs last  enabled at (90422): [<ffff800080309080>] handle_softirqs+0xbc4/0xd34 kernel/softirq.c:650
softirqs last disabled at (97047): [<ffff8000800204b0>] __do_softirq+0x14/0x20 kernel/softirq.c:656
---[ end trace 0000000000000000 ]---