syzbot

 sign-in | mailing list | source | docs
🐞 Open [1636]
≡ Subsystems
🐞 Fixed [6115]
🐞 Invalid [15312]
⬇ Missing Backports [172]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

WARNING in wdm_rxwork/usb_submit_urb (2)

Status: upstream: reported C repro on 2024/02/12 18:51
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+c6a1953c27ace6cc34e5@syzkaller.appspotmail.com
First crash: 410d, last: 10d
Cause bisection: introduced by (bisect log) [ignored commit]:
commit dfd48165bbf752e41dd51e77b92db3f848a4a99a
Author: Ian Rogers <irogers@google.com>
Date: Sat May 4 21:37:58 2024 +0000

  perf dsos: Remove __dsos__addnew()

Crash: lost connection to test machine (log)
Repro: C syz .config
  
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [usb?] WARNING in wdm_rxwork/usb_submit_urb (2) 2 (6) 2024/04/26 11:52
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in wdm_rxwork/usb_submit_urb usb 3 531d 568d 0/28 auto-obsoleted due to no activity on 2024/01/22 20:49
▶ ▼ Last patch testing requests (12)
Created Duration User Patch Repo Result
2025/03/18 12:34 23m retest repro upstream report log
2025/03/18 12:34 1h29m retest repro upstream report log
2025/03/18 12:34 1h18m retest repro upstream report log
2025/02/24 21:00 16m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/24 03:44 4h43m retest repro upstream error
2024/12/29 22:06 22m retest repro upstream report log
2024/12/29 22:06 24m retest repro upstream report log
2024/12/10 00:09 1h09m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/11/07 02:48 27m retest repro upstream report log
2024/10/15 08:44 37m (2) retest repro upstream report log
2024/04/26 10:26 15m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing OK log
2024/04/25 22:55 15m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log

Sample crash report:
URB ffff888028cd5700 submitted while active
WARNING: CPU: 0 PID: 9 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.14.0-rc4-syzkaller-00248-g03d38806a902 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events wdm_rxwork
RIP: 0010:usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379
Code: 00 eb 66 e8 89 3e 4a fa e9 79 f0 ff ff e8 7f 3e 4a fa c6 05 c6 8e af 08 01 90 48 c7 c7 40 3c d1 8c 4c 89 ee e8 e8 fa 09 fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 59 3e 4a fa eb 12 e8 52 3e 4a fa 41
RSP: 0018:ffffc900000e7a48 EFLAGS: 00010246
RAX: f7ad1b3a2bc4de00 RBX: 0000000000000cc0 RCX: ffff88801c2f8000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff888028cd5708 R08: ffffffff81817e32 R09: fffffbfff1d3a614
R10: dffffc0000000000 R11: fffffbfff1d3a614 R12: 1ffff11005170012
R13: ffff888028cd5700 R14: dffffc0000000000 R15: ffff888028b80028
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcb35422d0 CR3: 0000000077cd0000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 wdm_rxwork+0x116/0x1f0 drivers/usb/class/cdc-wdm.c:989
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xabe/0x18e0 kernel/workqueue.c:3319
 worker_thread+0x870/0xd30 kernel/workqueue.c:3400
 kthread+0x7a9/0x920 kernel/kthread.c:464
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Crashes (94):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/03/02 00:30 upstream 03d38806a902 c3901742 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in wdm_rxwork/usb_submit_urb
2024/08/08 15:32 upstream 6a0e38264012 de12cf65 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in wdm_rxwork/usb_submit_urb
2024/06/23 16:43 upstream 5f583a3162ff edc5149a .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in wdm_rxwork/usb_submit_urb
2024/06/17 02:21 upstream 2ccbdf43d5e7 f429ab00 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in wdm_rxwork/usb_submit_urb
2024/04/25 04:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a160e1202ca3 8bdc0f22 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/10/15 11:16 upstream eca631b8fe80 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in wdm_rxwork/usb_submit_urb
2024/09/01 23:04 upstream 431c1646e1f8 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in wdm_rxwork/usb_submit_urb
2024/02/12 18:18 upstream 841c35169323 77b23aa1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in wdm_rxwork/usb_submit_urb
2024/12/15 20:36 upstream 2d8308bf5b67 7cbfbb3a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in wdm_rxwork/usb_submit_urb
2024/09/01 10:23 upstream e8784b0aef62 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in wdm_rxwork/usb_submit_urb
2025/03/04 12:15 upstream 99fa936e8e4f c3901742 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in wdm_rxwork/usb_submit_urb
2024/12/10 11:51 upstream 7cb1b4663150 cfc402b4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in wdm_rxwork/usb_submit_urb
2024/11/12 21:18 upstream 3022e9d00ebe c819f227 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in wdm_rxwork/usb_submit_urb
2024/10/16 01:36 upstream 2f87d0916ce0 bde2d81c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in wdm_rxwork/usb_submit_urb
2024/11/22 06:50 upstream fcc79e1714e8 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-mte WARNING in wdm_rxwork/usb_submit_urb
2024/10/20 12:13 upstream 715ca9dd687f cd6fc0a3 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in wdm_rxwork/usb_submit_urb
2025/02/10 07:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec ef44b750 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2025/01/10 02:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f1a2241778d9 67d7ec0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/11/25 16:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 237d4e0f4113 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/10/24 02:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c6d9e43954bf 15fa2979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/10/01 08:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9852d85ec9d4 bbd4e0a4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/24 02:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 89298aad .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/21 11:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/16 17:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/15 18:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 08d8a733 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/11 11:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/10 16:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/08 00:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/09/02 22:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 8045124c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/29 11:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 ef3de9e8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/28 15:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 ef3de9e8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/25 00:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9a03b9a88e4a d7d32352 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/22 23:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c6f29014f04d ce8a9099 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/22 10:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7393bf343a03 ca02180f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/20 17:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ca7df2c7bb5f 9f0ab3fb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/18 21:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 82313624b2ae dbc93b08 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/17 10:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 82313624b2ae dbc93b08 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/16 01:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 82313624b2ae e4bacdaf .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/14 08:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 82313624b2ae 07a4d4ad .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/13 06:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 38343be0bf9a 7b0f4b46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/12 18:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 38343be0bf9a 842184b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/12 02:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/11 10:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/11 01:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/10 22:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/10 15:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/10 07:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/10 00:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f a83d9288 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/09 06:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 61405512 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/07 20:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 109d2082 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/07 14:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 109d2082 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/07 13:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25f51b76f90f 109d2082 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/06 09:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d483f034f032 e1bdb00a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/05 12:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d483f034f032 e35c337f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/04 23:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d483f034f032 1786a2a8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/08/02 14:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d483f034f032 1e9c4cf3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in wdm_rxwork/usb_submit_urb
2024/05/10 16:25 linux-next 75fa778d74b7 f7c35481 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in wdm_rxwork/usb_submit_urb
* Struck through repros no longer work on HEAD.