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no output from test machine

Status: premoderation: reported C repro on 2023/05/11 13:21
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+5ea76507f949022a1790@syzkaller.appspotmail.com
First crash: 1041d, last: 10h37m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (4)
Date Name Commit Repro Result
2024/10/20 android14-6.1 (ToT) 1fe91f863a7f C [report] BUG: workqueue lockup
2023/09/10 lts (merge base) b1644a0031cf C [report] BUG: workqueue lockup
2023/09/10 upstream (ToT) 535a265d7f0d C [report] BUG: workqueue lockup
2024/10/20 upstream (ToT) 715ca9dd687f C Didn't crash
▶ ▼ Similar bugs (16)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) -1 C done 2186248 now 3020d 0/29 moderation: reported C repro on 2017/12/09 10:34
linux-6.1 no output from test machine origin:upstream missing-backport -1 C unreliable 34039 1h12m 1103d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 3050d 3050d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2295d 2529d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 8151 1h11m 274d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2295d 2533d 0/3 public: reported C repro on 2019/04/10 16:04
linux-5.15 no output from test machine missing-backport origin:upstream -1 C done 22510 59m 1098d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 3050d 3050d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1107d 2532d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 101357 6m 1596d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine (2) origin:lts -1 C 536 7h48m 55d 0/1 premoderation: reported C repro on 2026/01/21 13:41
android-6-12 no output from test machine -1 C 2041 117d 271d 0/1 auto-obsoleted due to no activity on 2026/01/08 17:52
android-5-15 no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 59739 now 1259d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2295d 2531d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 295d 2257d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1107d 2531d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (52360):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/10 07:21 android14-6.1 5afccbb9b4d4 6972f302 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/09 10:08 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/08 12:20 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/07 18:49 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/03/07 05:39 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/03/06 06:15 android14-6.1 6bfa51973214 31e9c887 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/03/05 23:16 android14-6.1 6bfa51973214 d20b04c8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/04 20:21 android14-6.1 6bfa51973214 e6b6b96b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/03 20:38 android14-6.1 6bfa51973214 4180d919 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/02 07:41 android14-6.1 6bfa51973214 43249bac .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/25 18:17 android14-6.1 6bfa51973214 94a9671e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/16 06:27 android14-6.1 edbe3e111301 1e62d198 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/03 18:21 android14-6.1 0ddae4186735 6df4c87a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/02 05:55 android14-6.1 478ca7133d0e 6b8752f2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/01/24 16:51 android14-6.1 f282db65d7e9 40acda8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/22 13:30 android14-6.1 c298d33764cb a16aed1d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/21 11:54 android14-6.1 c298d33764cb 6f1aa2f9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/21 07:18 android14-6.1 c298d33764cb 6f1aa2f9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/19 02:10 android14-6.1 37a76cbe8f87 20d37d28 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/01/17 22:27 android14-6.1 f8a5ad1fcf13 20d37d28 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/16 12:55 android14-6.1 bf8e7530ab29 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/15 23:53 android14-6.1 2683d39c884b d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/13 05:15 android14-6.1 4472ce9a8930 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/01/05 20:17 android14-6.1 5e6db7045704 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2025/12/30 23:25 android14-6.1 5e6db7045704 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/27 06:15 android14-6.1 5e6db7045704 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/26 14:40 android14-6.1 5e6db7045704 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2025/08/13 02:23 android14-6.1 c750dc582629 22ec1469 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2023/09/10 08:03 android14-6.1 cd94fe67fd33 6654cf89 .config strace log syz C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2023/05/14 01:49 android14-6.1 6f4553626dbd 2b9ba477 .config strace log syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-android-6-1 no output from test machine
2026/03/17 01:37 android14-6.1 299d5eca2e4a 0737c18f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/12 02:03 android14-6.1 2cc4f53431d8 2d88ab01 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/09 05:07 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/01 22:59 android14-6.1 6bfa51973214 43249bac .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/01 16:03 android14-6.1 6bfa51973214 43249bac .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/28 19:25 android14-6.1 6bfa51973214 43249bac .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/20 17:48 android14-6.1 edbe3e111301 17d780d6 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/20 01:03 android14-6.1 edbe3e111301 c8d8c52d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/19 14:09 android14-6.1 edbe3e111301 746545b8 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/18 07:46 android14-6.1 edbe3e111301 39751c21 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/16 00:15 android14-6.1 edbe3e111301 1e62d198 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/07 05:06 android14-6.1 c9e2710a7bd0 f20fc9f9 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/18 18:23 android14-6.1 37a76cbe8f87 20d37d28 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/01/13 09:21 android14-6.1 4472ce9a8930 d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/31 04:27 android14-6.1 5e6db7045704 d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/28 04:59 android14-6.1 5e6db7045704 d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/17 06:01 android14-6.1 299d5eca2e4a 0737c18f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/16 22:04 android14-6.1 299d5eca2e4a 0737c18f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/12 09:46 android14-6.1 2cc4f53431d8 2d88ab01 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/12 06:45 android14-6.1 2cc4f53431d8 2d88ab01 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/11 23:16 android14-6.1 2cc4f53431d8 2d88ab01 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/11 12:24 android14-6.1 8e481acd7558 86914af9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/11 08:49 android14-6.1 8e481acd7558 86914af9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/11 07:27 android14-6.1 8e481acd7558 86914af9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/10 06:55 android14-6.1 5afccbb9b4d4 6972f302 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/09 21:50 android14-6.1 5afccbb9b4d4 176bead5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/09 12:45 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/09 03:29 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/08 16:46 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/08 07:38 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/08 00:08 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/07 18:39 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/07 10:28 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/07 01:11 android14-6.1 6bfa51973214 5cb44a80 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/06 23:52 android14-6.1 6bfa51973214 41d8037d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/06 14:34 android14-6.1 6bfa51973214 41d8037d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/05 11:53 android14-6.1 6bfa51973214 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/05 02:07 android14-6.1 6bfa51973214 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/04 22:02 android14-6.1 6bfa51973214 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/04 17:00 android14-6.1 6bfa51973214 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/04 15:53 android14-6.1 6bfa51973214 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/04 15:52 android14-6.1 6bfa51973214 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/04 13:19 android14-6.1 6bfa51973214 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/03 17:37 android14-6.1 6bfa51973214 4180d919 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/02 11:13 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/01 17:39 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/01 14:32 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/28 23:10 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/28 17:54 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/28 16:35 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/28 05:42 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/28 03:49 android14-6.1 6bfa51973214 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/28 02:11 android14-6.1 6bfa51973214 2cf092b8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/27 07:59 android14-6.1 6bfa51973214 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/27 05:49 android14-6.1 6bfa51973214 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/27 04:53 android14-6.1 6bfa51973214 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/27 01:21 android14-6.1 6bfa51973214 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/26 09:32 android14-6.1 6bfa51973214 e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/26 07:06 android14-6.1 6bfa51973214 e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/26 02:52 android14-6.1 6bfa51973214 e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/25 22:50 android14-6.1 6bfa51973214 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/25 21:20 android14-6.1 6bfa51973214 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/25 14:14 android14-6.1 6bfa51973214 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/02/19 02:32 android14-6.1 edbe3e111301 77d4d919 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
* Struck through repros no longer work on HEAD.