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WARNING in bcm5974_start_traffic/usb_submit_urb

Status: upstream: reported C repro on 2024/04/08 05:03
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+287375819c124b902cdc@syzkaller.appspotmail.com
First crash: 404d, last: 5d12h
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2025/04/11 upstream (ToT) 900241a5cc15 C [report] WARNING in bcm5974_start_traffic/usb_submit_urb
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in bcm5974_start_traffic/usb_submit_urb input C error 41 421d 2017d 25/28 fixed on 2024/03/26 17:39
upstream WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input C unreliable 22 2d11h 398d 0/28 upstream: reported C repro on 2024/04/15 01:54
linux-6.1 WARNING in bcm5974_start_traffic/usb_submit_urb origin:lts-only C error 3 104d 466d 0/3 upstream: reported C repro on 2024/02/06 21:35
▶ ▼ Last patch testing requests (6)
Created Duration User Patch Repo Result
2025/05/12 14:36 12m retest repro linux-5.15.y report log
2025/05/12 14:36 11m retest repro linux-5.15.y report log
2025/04/25 10:35 9m retest repro linux-5.15.y report log
2025/03/22 02:20 1h33m retest repro linux-5.15.y report log
2025/02/22 20:29 10m retest repro linux-5.15.y report log
2025/02/06 18:35 1h00m retest repro linux-5.15.y report log

Sample crash report:
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 3532 at drivers/usb/core/urb.c:503 usb_submit_urb+0xc8d/0x1990 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 3532 Comm: acpid Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:usb_submit_urb+0xc8d/0x1990 drivers/usb/core/urb.c:502
Code: 0f b6 04 18 84 c0 44 8b 64 24 1c 0f 85 2b 09 00 00 45 8b 07 48 c7 c7 40 d4 44 8b 48 8b 74 24 08 4c 89 f2 89 e9 e8 63 7b 1f fb <0f> 0b 48 8b 5c 24 20 48 8b 6c 24 28 41 89 de 4c 89 f7 48 c7 c6 d0
RSP: 0018:ffffc90002d1f5b0 EFLAGS: 00010246
RAX: 7b0164bc78fabb00 RBX: dffffc0000000000 RCX: ffff88807e1dbb80
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff8166be4c R09: ffffed10171c67a8
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: ffff88801af91200 R14: ffff88801c2d7960 R15: ffffffff8b44d228
FS:  00007f264816b740(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c90dbfad58 CR3: 000000001f347000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bcm5974_start_traffic+0xd5/0x140 drivers/input/mouse/bcm5974.c:799
 bcm5974_open+0x8e/0x120 drivers/input/mouse/bcm5974.c:839
 input_open_device+0x188/0x2d0 drivers/input/input.c:640
 mousedev_open_device+0xc3/0x160 drivers/input/mousedev.c:430

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/09 08:07 linux-5.15.y 0c935c049b5c a775275d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in bcm5974_start_traffic/usb_submit_urb
2025/03/06 22:51 linux-5.15.y c16c81c81336 831e3629 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in bcm5974_start_traffic/usb_submit_urb
2025/01/23 15:18 linux-5.15.y 4735586da88e a44b0418 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in bcm5974_start_traffic/usb_submit_urb
2024/04/08 05:02 linux-5.15.y 9465fef4ae35 ca620dd8 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in bcm5974_start_traffic/usb_submit_urb
* Struck through repros no longer work on HEAD.