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no output from test machine

Status: premoderation: reported C repro on 2022/10/05 11:25
Bug presence: origin:upstream
Subsystems: f2fs ext4
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+788c480305188227f16a@syzkaller.appspotmail.com
First crash: 1118d, last: 25m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (4)
Date Name Commit Repro Result
2024/10/23 android13-5.15-lts (ToT) 5e4635681cf1 C [report] BUG: workqueue lockup
2023/09/13 lts (merge base) aff03380bda4 C [report] BUG: workqueue lockup
2023/09/13 upstream (ToT) 3669558bdf35 C [report] BUG: workqueue lockup
2024/10/23 upstream (ToT) c2ee9f594da8 C Didn't crash
▶ ▼ Similar bugs (15)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) -1 C done 1980096 now 2879d 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 30112 8m 962d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2909d 2909d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2154d 2389d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 3894 5h12m 133d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2154d 2392d 0/3 public: reported C repro on 2019/04/10 16:04
android-6-1 no output from test machine origin:upstream missing-backport -1 C error 47728 1h30m 900d 0/2 premoderation: reported C repro on 2023/05/11 13:21
linux-5.15 no output from test machine missing-backport origin:upstream -1 C done 20363 38m 958d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2909d 2909d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 966d 2391d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 82815 19m 1455d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 1695 17m 131d 0/1 premoderation: reported C repro on 2025/06/19 05:22
android-414 no output from test machine -1 C 39537 2154d 2391d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 155d 2117d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 967d 2391d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (50811):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/10/27 00:22 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/26 19:29 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/26 14:12 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 17:35 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 13:43 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 13:03 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/23 23:48 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/23 05:23 android13-5.15-lts bce84c40a40b c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/23 02:31 android13-5.15-lts bce84c40a40b c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/22 15:13 android13-5.15-lts bce84c40a40b 252fbbad .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/21 19:16 android13-5.15-lts bce84c40a40b 9832ed61 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/18 06:41 android13-5.15-lts bce84c40a40b 1c8c8cd8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/14 23:54 android13-5.15-lts bce84c40a40b b6605ba8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/12 11:46 android13-5.15-lts bce84c40a40b ff1712fe .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/09 21:23 android13-5.15-lts bce84c40a40b 7e2882b3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/09 18:34 android13-5.15-lts bce84c40a40b 7e2882b3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/07 21:18 android13-5.15-lts cf4cf8289f56 8ef35d49 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/06 03:45 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/05 23:21 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/05 21:03 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/04 19:41 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/04 00:32 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/03 18:52 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/30 11:04 android13-5.15-lts 2bbc293701f8 86341da6 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/09/27 19:33 android13-5.15-lts 8d934e0056f7 001c9061 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/25 13:24 android13-5.15-lts 8d934e0056f7 0abd0691 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/25 07:12 android13-5.15-lts 8d934e0056f7 0abd0691 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/24 16:29 android13-5.15-lts 8d934e0056f7 0abd0691 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/20 02:04 android13-5.15-lts 8d934e0056f7 67c37560 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/16 07:35 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/15 21:39 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/09/15 14:44 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/09/15 07:23 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/09/15 06:43 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/08/27 08:01 android13-5.15-lts f32b52534f1d e12e5ba4 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2023/09/13 01:04 android13-5.15-lts ea586874d2f9 59da8366 .config strace log syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2023/05/01 20:42 android13-5.15-lts 6d40cb68a657 62df2017 .config strace log syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-android-5-15 no output from test machine
2022/10/15 18:46 android13-5.15-lts 44b8b2ac1d96 67cb024c .config strace log syz C [disk image] [vmlinux] ci2-android-5-15 no output from test machine
2025/10/28 00:12 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/22 10:47 android13-5.15-lts bce84c40a40b 252fbbad .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/13 00:28 android13-5.15-lts bce84c40a40b ff1712fe .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/09 05:04 android13-5.15-lts bce84c40a40b 7e2882b3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/09/30 05:38 android13-5.15-lts 2bbc293701f8 86341da6 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/09/28 22:51 android13-5.15-lts 8d934e0056f7 001c9061 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/09/22 08:58 android13-5.15-lts 8d934e0056f7 67c37560 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/09/18 17:24 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/28 06:08 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/28 03:56 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/28 02:05 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 23:51 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 22:42 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 21:24 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 12:36 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 10:38 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/27 09:26 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 08:36 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 07:34 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 04:41 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/27 03:14 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/27 02:09 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/27 00:06 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 22:51 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 20:59 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/26 18:45 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 17:30 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/26 14:59 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 13:55 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 12:18 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 11:01 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/26 09:55 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 08:01 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/26 06:53 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 05:47 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 04:31 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 03:56 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/26 02:17 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/26 00:24 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/25 21:46 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/25 20:08 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 15:25 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/25 12:55 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/25 11:41 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 09:28 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/25 07:55 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 05:37 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/10/25 04:34 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 02:11 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/25 00:58 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/24 23:26 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/24 20:47 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2022/10/05 11:24 android13-5.15-lts 4305285a3554 267e3bb1 .config console log info [disk image] [vmlinux] ci2-android-5-15 no output from test machine
* Struck through repros no longer work on HEAD.