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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: 984d, last: 42m
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 (13)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) C done 1843091 now 2745d 0/28 moderation: reported C repro on 2017/12/09 10:34
linux-6.1 no output from test machine origin:upstream missing-backport C unreliable 27089 6m 828d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine C 4071 2775d 2775d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine C 26196 2020d 2255d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 no output from test machine (2) C 117634 2020d 2258d 0/3 public: reported C repro on 2019/04/10 16:04
android-6-1 no output from test machine origin:upstream missing-backport C error 43869 1h35m 766d 0/2 premoderation: reported C repro on 2023/05/11 13:21
linux-5.15 no output from test machine missing-backport origin:upstream C done 19145 1h59m 824d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine C 25143 2775d 2775d 0/28 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 C 47618 832d 2257d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 C error 67838 5m 1321d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 no output from test machine C 39537 2020d 2257d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine C 35133 21d 1983d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 C 40559 833d 2257d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (45963):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/15 14:42 android13-5.15-lts e678c93d43cc 5f4b362d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 06:38 android13-5.15-lts e678c93d43cc 5f4b362d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/13 15:56 android13-5.15-lts e678c93d43cc 98683f8f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/13 01:54 android13-5.15-lts e678c93d43cc 98683f8f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/12 05:36 android13-5.15-lts e678c93d43cc 98683f8f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/11 12:47 android13-5.15-lts e678c93d43cc 5d7e17ca .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/11 09:03 android13-5.15-lts e678c93d43cc 5d7e17ca .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/09 09:52 android13-5.15-lts e678c93d43cc 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/09 03:19 android13-5.15-lts e678c93d43cc 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/08 05:40 android13-5.15-lts e678c93d43cc 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/07 08:51 android13-5.15-lts e678c93d43cc 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/04 16:08 android13-5.15-lts 4032a894ccb2 e565f08d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/01 21:49 android13-5.15-lts 4032a894ccb2 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/01 08:15 android13-5.15-lts 4032a894ccb2 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/05/31 11:08 android13-5.15-lts 4032a894ccb2 3d2f584d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/27 17:45 android13-5.15-lts 4b77ae0e7f58 874a1386 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/27 10:46 android13-5.15-lts 4b77ae0e7f58 874a1386 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/27 06:13 android13-5.15-lts 4b77ae0e7f58 874a1386 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/25 06:31 android13-5.15-lts 4b77ae0e7f58 ed351ea7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/24 22:13 android13-5.15-lts 4b77ae0e7f58 ed351ea7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/24 19:26 android13-5.15-lts 4b77ae0e7f58 ed351ea7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/24 16:28 android13-5.15-lts 4b77ae0e7f58 ed351ea7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/24 10:09 android13-5.15-lts 4b77ae0e7f58 ed351ea7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/23 13:23 android13-5.15-lts 4b77ae0e7f58 fa44301a .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/23 06:27 android13-5.15-lts 56993594bfa4 fa44301a .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/22 23:53 android13-5.15-lts 56993594bfa4 0919b50b .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/22 15:38 android13-5.15-lts 56993594bfa4 0919b50b .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/22 13:23 android13-5.15-lts 56993594bfa4 0919b50b .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/22 01:07 android13-5.15-lts 56993594bfa4 dc5d3808 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/21 18:58 android13-5.15-lts 56993594bfa4 dc5d3808 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/21 08:34 android13-5.15-lts 56993594bfa4 b47f9e02 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/20 22:17 android13-5.15-lts 57725b368731 b47f9e02 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/20 20:03 android13-5.15-lts 57725b368731 b47f9e02 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/20 06:48 android13-5.15-lts 57725b368731 b84f0537 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/20 01:24 android13-5.15-lts 57725b368731 b84f0537 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/19 18:57 android13-5.15-lts 57725b368731 b84f0537 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/19 09:35 android13-5.15-lts 57725b368731 f41472b0 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/19 06:42 android13-5.15-lts 57725b368731 f41472b0 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/19 02:27 android13-5.15-lts 57725b368731 f41472b0 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/05/18 23:23 android13-5.15-lts 57725b368731 f41472b0 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 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
2025/05/27 08:33 android13-5.15-lts 4b77ae0e7f58 874a1386 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/16 02:56 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/16 01:24 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/16 00:13 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 23:07 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 21:17 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 19:31 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/15 17:43 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/15 16:40 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 15:50 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 14:07 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 11:37 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 10:27 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/15 08:32 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 07:28 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/15 05:18 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 02:40 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/15 00:16 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 22:27 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 16:27 android13-5.15-lts e678c93d43cc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 13:51 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 10:34 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 09:26 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 08:58 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 06:00 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/14 04:13 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 01:44 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/14 00:00 android13-5.15-lts e678c93d43cc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/13 22:58 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 22:20 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 20:26 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 18:01 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 14:11 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 13:03 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/13 12:03 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/13 10:24 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/06/13 08:30 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 07:22 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 03:11 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 01:50 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/13 00:01 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/12 22:44 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/12 17:54 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/12 16:21 android13-5.15-lts e678c93d43cc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf 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.