syzbot

Bluetooth: hci2: command 0x041b tx timeout
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WARNING: CPU: 1 PID: 25 at kernel/workqueue.c:1453 __queue_work+0xee4/0x114c kernel/workqueue.c:1453
Modules linked in:
CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 5.15.180-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events hci_cmd_timeout
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xee4/0x114c kernel/workqueue.c:1453
lr : __queue_work+0xee4/0x114c kernel/workqueue.c:1453
sp : ffff80001be27a40
x29: ffff80001be27a80 x28: ffff0001b41a7100 x27: 0000000000000008
x26: ffff0000db884800 x25: dfff800000000000 x24: ffff0000db8849c0
x23: 1fffe0001b710938 x22: ffff0000c0d09b48 x21: 1fffe000181a1369
x20: 00000000000b0012 x19: ffff0000eaa14b30 x18: 0000000000000001
x17: 0000000000000000 x16: ffff8000082ef198 x15: 00000000ffffffff
x14: ffff0000c0d09b40 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c0d09b40
x8 : ffff8000082094b0 x7 : 0000000000000000 x6 : 0000000000000001
x5 : ffff80001be27178 x4 : 0000000000000000 x3 : ffff8000082084d8
x2 : ffff0000eaa14b30 x1 : 0000000000200000 x0 : 0000000000000000
Call trace:
 __queue_work+0xee4/0x114c kernel/workqueue.c:1453
 queue_work_on+0xc4/0x17c kernel/workqueue.c:1559
 queue_work include/linux/workqueue.h:512 [inline]
 hci_cmd_timeout+0x1d0/0x204 net/bluetooth/hci_core.c:2788
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 745782
hardirqs last  enabled at (745781): [<ffff80000832ea28>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (745782): [<ffff8000082084cc>] queue_work_on+0x7c/0x17c kernel/workqueue.c:1556
softirqs last  enabled at (745748): [<ffff8000081b90b8>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (745748): [<ffff8000081b90b8>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (745731): [<ffff8000081b847c>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (745731): [<ffff8000081b847c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (745731): [<ffff8000081b847c>] do_softirq+0xfc/0x1b0 kernel/softirq.c:459
---[ end trace a63d4c5612ed9af8 ]---