syzbot


WARNING in hci_cmd_timeout (2)

Status: upstream: reported on 2023/12/28 21:43
Reported-by: syzbot+30e82be1301252ee6013@syzkaller.appspotmail.com
First crash: 292d, last: 8d14h
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in hci_cmd_timeout 4 415d 581d 0/3 auto-obsoleted due to no activity on 2023/12/05 09:51

Sample crash report:
Bluetooth: hci1: command 0x0419 tx timeout
Bluetooth: hci4: command 0x0419 tx timeout
Bluetooth: hci3: command 0x0419 tx timeout
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4069 at kernel/workqueue.c:1453 __queue_work+0xee4/0x114c kernel/workqueue.c:1453
Modules linked in:
CPU: 0 PID: 4069 Comm: kworker/0:5 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
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 : ffff80001fdd7a40
x29: ffff80001fdd7a80 x28: ffff0001b41a0100 x27: 0000000000000008
x26: ffff0000d6101000 x25: dfff800000000000 x24: ffff0000d61011c0
x23: 1fffe0001ac20238 x22: ffff0000c0e21b48 x21: 1fffe000181c4369
x20: 00000000000b0012 x19: ffff0000d5e08b30 x18: 1fffe00036831b8e
x17: 1fffe00036831b8e x16: ffff8000082ec9a8 x15: ffff800014b5ef40
x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c0e21b40
x8 : ffff800008206e84 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008205eac
x2 : ffff0000d5e08b30 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: 43102
hardirqs last  enabled at (43101): [<ffff80000826ad58>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline]
hardirqs last  enabled at (43101): [<ffff80000826ad58>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781
hardirqs last disabled at (43102): [<ffff800008205ea0>] queue_work_on+0x7c/0x17c kernel/workqueue.c:1556
softirqs last  enabled at (43040): [<ffff800010a3f0fc>] spin_unlock_bh include/linux/spinlock.h:408 [inline]
softirqs last  enabled at (43040): [<ffff800010a3f0fc>] __fib6_clean_all+0x2ac/0x428 net/ipv6/ip6_fib.c:2261
softirqs last disabled at (43034): [<ffff800010a3f038>] spin_lock_bh include/linux/spinlock.h:368 [inline]
softirqs last disabled at (43034): [<ffff800010a3f038>] __fib6_clean_all+0x1e8/0x428 net/ipv6/ip6_fib.c:2258
---[ end trace a5e757ccc0c974e1 ]---

Crashes (55):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/10/07 07:08 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/09/29 05:54 linux-5.15.y 3a5928702e71 ba29ff75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/09/16 20:51 linux-5.15.y 3a5928702e71 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/09/10 06:21 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/26 03:06 linux-5.15.y fa93fa65db6e d7d32352 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/25 04:56 linux-5.15.y fa93fa65db6e d7d32352 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/23 05:05 linux-5.15.y fa93fa65db6e ce8a9099 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/23 01:51 linux-5.15.y fa93fa65db6e ce8a9099 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/16 13:00 linux-5.15.y 7e89efd3ae1c e1c76ab2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/14 15:19 linux-5.15.y 7e89efd3ae1c e6b88e20 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/12 10:25 linux-5.15.y 7e89efd3ae1c 842184b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/11 20:46 linux-5.15.y 7e89efd3ae1c 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/07 01:14 linux-5.15.y 7e89efd3ae1c 1ef9fe42 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/06 15:17 linux-5.15.y 7e89efd3ae1c 1ef9fe42 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/06 11:19 linux-5.15.y 7e89efd3ae1c e1bdb00a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/06 02:50 linux-5.15.y 7e89efd3ae1c e1bdb00a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/08/02 06:28 linux-5.15.y 7e89efd3ae1c 1e9c4cf3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/07/26 17:48 linux-5.15.y 7c6d66f0266f 46eb10b7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/07/15 21:33 linux-5.15.y f45bea23c39c e8709b21 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/07/05 08:35 linux-5.15.y f45bea23c39c 3f2748a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/07/04 14:23 linux-5.15.y 4878aadf2d15 3f2748a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/07/04 11:11 linux-5.15.y 4878aadf2d15 3f2748a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/18 06:34 linux-5.15.y 4878aadf2d15 ce6011bc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/15 21:13 linux-5.15.y c61bd26ae81a f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/13 19:47 linux-5.15.y c61bd26ae81a a9616ff5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/11 20:23 linux-5.15.y c61bd26ae81a 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/11 08:30 linux-5.15.y c61bd26ae81a b7d9eb04 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/06 10:09 linux-5.15.y c61bd26ae81a 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/04 10:46 linux-5.15.y c61bd26ae81a a1feae05 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/04 02:58 linux-5.15.y c61bd26ae81a a1feae05 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/03 09:36 linux-5.15.y c61bd26ae81a 0aba2352 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/06/01 03:22 linux-5.15.y c61bd26ae81a 3113787f .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/28 04:51 linux-5.15.y c61bd26ae81a f550015e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/27 22:27 linux-5.15.y c61bd26ae81a 761766e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/26 22:04 linux-5.15.y c61bd26ae81a a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/22 09:24 linux-5.15.y 83655231580b 1014eca7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/18 03:18 linux-5.15.y 83655231580b c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/15 21:21 linux-5.15.y 284087d4f7d5 94b087b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/14 12:54 linux-5.15.y 284087d4f7d5 fdb4c10c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/10 17:23 linux-5.15.y 284087d4f7d5 f7c35481 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/05 04:39 linux-5.15.y 284087d4f7d5 610f2a54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/04 23:52 linux-5.15.y 284087d4f7d5 610f2a54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/05/03 11:10 linux-5.15.y 284087d4f7d5 dd26401e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/04/30 08:22 linux-5.15.y b925f60c6ee7 f10afd69 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/04/29 07:17 linux-5.15.y b925f60c6ee7 27e33c58 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/04/18 08:28 linux-5.15.y c52b9710c83d af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/04/14 10:33 linux-5.15.y fa3df276cd36 c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/04/11 17:09 linux-5.15.y cdfd0a7f0139 95ed9ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/04/09 12:26 linux-5.15.y 9465fef4ae35 f3234354 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/04/03 07:41 linux-5.15.y 9465fef4ae35 7925100d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/03/31 12:52 linux-5.15.y 9465fef4ae35 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/03/23 00:59 linux-5.15.y b95c01af2113 4b6cdce6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2024/03/20 22:09 linux-5.15.y b95c01af2113 5b7d42ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
2023/12/28 21:42 linux-5.15.y d93fa2c78854 fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in hci_cmd_timeout
* Struck through repros no longer work on HEAD.