syzbot


WARNING in cm109_urb_irq_callback/usb_submit_urb

Status: upstream: reported C repro on 2024/03/18 04:56
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+3a36eba60163258dde8d@syzkaller.appspotmail.com
First crash: 576d, last: 14d
Fix bisection: failed (error log, bisect log)
  
Bug presence (1)
Date Name Commit Repro Result
2024/04/28 upstream (ToT) 2c8159388952 C [report] WARNING in cm109_urb_irq_callback/usb_submit_urb
Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in cm109_urb_irq_callback/usb_submit_urb origin:upstream -1 C error 83 1d20h 572d 0/3 upstream: reported C repro on 2024/03/22 02:25
upstream WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 2963 28m 1750d 0/29 upstream: reported C repro on 2020/12/30 03:58
linux-6.6 WARNING in cm109_urb_irq_callback/usb_submit_urb origin:upstream -1 C 24 5d12h 115d 0/2 upstream: reported C repro on 2025/06/21 15:53
Fix bisection attempts (4)
Created Duration User Patch Repo Result
2024/10/14 23:06 0m bisect fix linux-6.1.y error job log
2024/08/29 01:31 2h02m bisect fix linux-6.1.y OK (0) job log log
2024/07/08 05:10 1h38m bisect fix linux-6.1.y OK (0) job log log
2024/05/31 01:40 2h15m bisect fix linux-6.1.y OK (0) job log log

Sample crash report:
cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff8881436bfa00 submitted while active
WARNING: CPU: 0 PID: 15 at drivers/usb/core/urb.c:379 usb_submit_urb+0xff0/0x1910 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:usb_submit_urb+0xff0/0x1910 drivers/usb/core/urb.c:379
Code: 41 2e 8b 89 ea e8 a6 95 fa 03 e9 f7 fb ff ff e8 c6 1d 6b fb c6 05 63 62 f5 07 01 48 c7 c7 20 3f 2e 8b 48 89 de e8 c0 49 37 fb <0f> 0b e9 86 f0 ff ff e8 a4 1d 6b fb eb 21 e8 9d 1d 6b fb 44 8b 6c
RSP: 0018:ffffc900001476a0 EFLAGS: 00010046
RAX: 60527af7f2b0c900 RBX: ffff8881436bfa00 RCX: ffff88813fee3b80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 000000000000000f R08: dffffc0000000000 R09: ffffed10171c4f34
R10: ffffed10171c4f34 R11: 1ffff110171c4f33 R12: dffffc0000000000
R13: 0000000000000a20 R14: ffff8881436bfa08 R15: ffff888075ce5848
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d963fff CR3: 000000002efa6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 cm109_urb_irq_callback+0x728/0xc90 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1675
 dummy_timer+0x888/0x31b0 drivers/usb/gadget/udc/dummy_hcd.c:1994
 __run_hrtimer kernel/time/hrtimer.c:1747 [inline]
 __hrtimer_run_queues+0x554/0xd60 kernel/time/hrtimer.c:1811
 hrtimer_run_softirq+0x183/0x2a0 kernel/time/hrtimer.c:1828
 handle_softirqs+0x2a1/0x920 kernel/softirq.c:596
 run_ksoftirqd+0x98/0xf0 kernel/softirq.c:963
 smpboot_thread_fn+0x64a/0xa40 kernel/smpboot.c:164
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>

Crashes (78):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/21 10:36 linux-6.1.y 363a599da6d9 67c37560 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/06/07 18:26 linux-6.1.y 58485ff1a74f 4826c28e .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/02/11 11:20 linux-6.1.y 0cbb5f65e52f 43f51a00 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/04/11 22:03 linux-6.1.y bf1e3b1cb1e0 95ed9ece .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/09/30 11:16 linux-6.1.y 7b34dc04e4ff 86341da6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/09/21 10:00 linux-6.1.y 363a599da6d9 67c37560 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/09/01 00:52 linux-6.1.y f89b6e15694c 807a3b61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/08/30 05:07 linux-6.1.y f89b6e15694c 807a3b61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/08/23 04:30 linux-6.1.y 0bc96de781b4 bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/08/13 19:52 linux-6.1.y 3594f306da12 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/08/05 02:32 linux-6.1.y 3594f306da12 f5bcc8dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/07/06 10:42 linux-6.1.y 04d1ccaa9c28 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/06/17 13:27 linux-6.1.y 58485ff1a74f cfebc887 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/06/09 17:39 linux-6.1.y 58485ff1a74f 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/06/09 00:28 linux-6.1.y 58485ff1a74f 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/06/07 17:56 linux-6.1.y 58485ff1a74f 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/05/04 12:15 linux-6.1.y b6736e03756f b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/28 07:34 linux-6.1.y 344a09659766 6c09fb82 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/22 15:45 linux-6.1.y 344a09659766 c6512ef7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/22 09:15 linux-6.1.y 344a09659766 c6512ef7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/22 09:15 linux-6.1.y 344a09659766 c6512ef7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/21 18:38 linux-6.1.y 344a09659766 62330552 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/21 18:38 linux-6.1.y 344a09659766 62330552 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/16 09:52 linux-6.1.y 344a09659766 e2826670 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/16 09:50 linux-6.1.y 344a09659766 e2826670 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/06 23:17 linux-6.1.y 3a8358583626 831e3629 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/06 23:17 linux-6.1.y 3a8358583626 831e3629 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/02/03 20:27 linux-6.1.y 0cbb5f65e52f a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/02/03 20:26 linux-6.1.y 0cbb5f65e52f a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/28 07:53 linux-6.1.y 75cefdf153f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/28 07:52 linux-6.1.y 75cefdf153f5 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/23 12:55 linux-6.1.y f4f677285b38 a44b0418 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/23 12:53 linux-6.1.y f4f677285b38 a44b0418 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/23 02:22 linux-6.1.y f4f677285b38 a44b0418 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/23 02:22 linux-6.1.y f4f677285b38 a44b0418 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/12 11:54 linux-6.1.y c63962be84ef 6dbc6a9b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/12 11:51 linux-6.1.y c63962be84ef 6dbc6a9b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/06 02:06 linux-6.1.y 7dc732d24ff7 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/06 02:03 linux-6.1.y 7dc732d24ff7 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/01 12:57 linux-6.1.y 563edd786f0a d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/01/01 08:18 linux-6.1.y 563edd786f0a d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/31 04:48 linux-6.1.y 563edd786f0a d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/31 04:48 linux-6.1.y 563edd786f0a d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/31 04:48 linux-6.1.y 563edd786f0a d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/22 01:20 linux-6.1.y 29f02ec58a94 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/22 01:20 linux-6.1.y 29f02ec58a94 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/21 11:56 linux-6.1.y 29f02ec58a94 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/21 11:53 linux-6.1.y 29f02ec58a94 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/10/17 15:10 linux-6.1.y 54d90d17e8ce 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/07/20 10:04 linux-6.1.y 9b3f9a5b12dc b88348e9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/04/26 17:37 linux-6.1.y 6741e066ec76 059e9963 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/04/15 11:33 linux-6.1.y cd5d98c0556c c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/04/11 21:23 linux-6.1.y bf1e3b1cb1e0 95ed9ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/03/18 04:55 linux-6.1.y d7543167affd d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/09/30 05:18 linux-6.1.y 7b34dc04e4ff 86341da6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/08/14 12:40 linux-6.1.y 3594f306da12 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/06 15:24 linux-6.1.y 3a8358583626 831e3629 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in cm109_urb_irq_callback/usb_submit_urb
2025/03/05 04:54 linux-6.1.y 3a8358583626 c3901742 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/22 00:34 linux-6.1.y 29f02ec58a94 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in cm109_urb_irq_callback/usb_submit_urb
2024/12/22 00:31 linux-6.1.y 29f02ec58a94 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in cm109_urb_irq_callback/usb_submit_urb
* Struck through repros no longer work on HEAD.