WARNING in hci_cmd

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	WARNING in hci_cmd_timeout (2)				62	21h46m	328d	0/3	upstream: reported on 2023/12/28 21:43

Bluetooth: hci2: command 0x041b tx timeout
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4103 at kernel/workqueue.c:1453 __queue_work+0xee4/0x114c kernel/workqueue.c:1453
Modules linked in:
CPU: 1 PID: 4103 Comm: kworker/1:8 Not tainted 5.15.128-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
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 : ffff80001d367a40
x29: ffff80001d367a80 x28: ffff0001b4829500 x27: 0000000000000008
x26: ffff0000c208a000 x25: dfff800000000000 x24: ffff0000c208a1c0
x23: 1fffe00018411438 x22: ffff0000ccd8d1c8 x21: 1fffe000199b1a39
x20: 00000000000b0012
 x19: ffff00011cdd0b30
 x18: 0000000000000001
x17: ff80800008334ef4 x16: ffff8000082ea6d8 x15: ffff800008334ef4
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff80800008204e6c
 x10: 0000000000000000 x9 : ffff800008204e6c

x8 : ffff0000ccd8d1c0
 x7 : 0000000000000000 x6 : 0000000000000001

x5 : ffff80001d367178 x4 : 0000000000000000 x3 : ffff800008203e94
x2 : ffff00011cdd0b30 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:503 [inline]
 hci_cmd_timeout+0x170/0x1c8 net/bluetooth/hci_core.c:2787
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:319
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 98640
hardirqs last  enabled at (98639): [<ffff80000832ab34>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (98640): [<ffff800008203e88>] queue_work_on+0x7c/0x17c kernel/workqueue.c:1556
softirqs last  enabled at (98580): [<ffff80001088b4ec>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (98556): [<ffff80001088b424>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace 0b0ae47a44a7f192 ]---
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready

Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Assets (help?)	Manager	Title
2023/08/27 09:51	linux-5.15.y	5ddfe5cc8716	7ba13a15	.config	console log	report	info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	WARNING in hci_cmd_timeout
2023/05/23 12:33	linux-5.15.y	9d6bde853685	4bce1a3e	.config	console log	report	info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	WARNING in hci_cmd_timeout
2023/05/12 05:17	linux-5.15.y	b0ece631f84a	adb9a3cd	.config	console log	report	info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	WARNING in hci_cmd_timeout
2023/03/14 10:48	linux-5.15.y	2ddbd0f967b3	0d5c4377	.config	console log	report	info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	WARNING in hci_cmd_timeout