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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: 1164d, last: 12m
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 2031875 now 2925d 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 31086 1h35m 1008d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2955d 2955d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2200d 2434d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 5061 6h16m 179d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2200d 2438d 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 49828 1h49m 946d 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 20850 42m 1003d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2955d 2955d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1012d 2437d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 89484 7m 1501d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 2041 23d 176d 0/1 premoderation: reported C repro on 2025/06/19 05:22
android-414 no output from test machine -1 C 39537 2200d 2436d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 201d 2163d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1013d 2436d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (52804):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/12 19:59 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/12/11 16:14 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/12/11 14:04 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/08 07:33 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/07 10:53 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/07 02:19 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/01 16:20 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/30 08:19 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/11/29 22:48 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/11/29 13:09 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/29 01:01 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/11/28 14:54 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/11/28 02:03 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/11/27 10:20 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/11/27 05:47 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 no output from test machine
2025/11/26 22:26 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/24 06:52 android13-5.15-lts 057fdbf6d3c7 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/24 04:16 android13-5.15-lts 057fdbf6d3c7 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/23 13:53 android13-5.15-lts 057fdbf6d3c7 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/22 16:17 android13-5.15-lts 057fdbf6d3c7 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/17 19:53 android13-5.15-lts 8a8f52308945 ef766cd7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/14 11:55 android13-5.15-lts 8a8f52308945 07e030de .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/10 20:30 android13-5.15-lts 8a8f52308945 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/09 00:53 android13-5.15-lts 8a8f52308945 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/08 10:52 android13-5.15-lts 8a8f52308945 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/07 04:32 android13-5.15-lts 8a8f52308945 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/06 02:58 android13-5.15-lts 8a8f52308945 a6c9c731 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/05 18:54 android13-5.15-lts 8a8f52308945 a6c9c731 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/04 21:11 android13-5.15-lts 8a8f52308945 686bf657 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/04 18:28 android13-5.15-lts 8a8f52308945 686bf657 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/04 15:38 android13-5.15-lts 8a8f52308945 686bf657 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/02 04:47 android13-5.15-lts 1edb21e89ce4 2c50b6a9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/10/30 16:35 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
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
2025/08/27 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
2025/12/12 06:44 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/07 18:18 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/11/17 20:14 android13-5.15-lts 8a8f52308945 ef766cd7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/10 15:54 android13-5.15-lts 8a8f52308945 4e1406b4 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/11/09 19:15 android13-5.15-lts 8a8f52308945 4e1406b4 .config console log syz / log [disk image] [vmlinux] [kernel image] 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
2025/12/12 22:25 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/12 21:06 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 18:31 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/12 16:33 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 14:57 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 13:04 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/12 11:53 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 10:48 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 10:28 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 09:18 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 08:05 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/12 05:53 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/12 04:34 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 03:23 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/12 02:22 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/12 00:59 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/11 23:31 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 21:44 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/11 20:18 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 19:16 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 17:34 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/11 17:17 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/11 13:24 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/11 11:14 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 09:49 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 08:43 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/11 07:50 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 05:58 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 04:38 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/11 02:20 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/11 00:36 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/10 22:00 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/10 19:56 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/10 18:04 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/10 17:02 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/10 16:39 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/10 15:22 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/10 14:08 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/10 13:00 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/10 11:17 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/12/10 09:42 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/10 09:18 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/12/10 07:33 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .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.