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no output from test machine

Status: upstream: reported C repro on 2023/03/15 03:10
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+dadf14ee15379d6c93bd@syzkaller.appspotmail.com
First crash: 830d, last: 58m
Fix commit to backport (bisect log) :
tree: upstream
commit fb6f20ecb121cef4d7946f834a6ee867c4e21b4a
Author: Jan Kara <jack@suse.cz>
Date: Thu Oct 17 10:28:23 2024 +0000

  reiserfs: The last commit

  
▶ ▼ Bug presence (3)
Date Name Commit Repro Result
2024/12/13 linux-5.15.y (ToT) 0a51d2d4527b C [report] INFO: task hung in deactivate_super
2023/05/03 upstream (ToT) 348551ddaf31 C [report] INFO: task hung in deactivate_super
2024/12/13 upstream (ToT) eefa7a9c0699 C Didn't crash
▶ ▼ Similar bugs (15)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) C done 1849122 now 2751d 0/29 moderation: reported C repro on 2017/12/09 10:34
linux-6.1 no output from test machine origin:upstream missing-backport C unreliable 27303 7h42m 834d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine C 4071 2781d 2782d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine C 26196 2026d 2261d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream C 175 2h24m 5d16h 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) C 117634 2026d 2264d 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 44039 29m 772d 0/2 premoderation: reported C repro on 2023/05/11 13:21
upstream no output from test machine C 25143 2781d 2782d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 C 47618 838d 2263d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 C error 68460 now 1327d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine C 21 1h53m 3d03h 0/1 premoderation: reported C repro on 2025/06/19 05:22
android-5-15 no output from test machine f2fs ext4 origin:upstream missing-backport C error 46223 8m 990d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine C 39537 2026d 2263d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine C 35133 27d 1989d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 C 40559 839d 2263d 0/1 upstream: reported C repro on 2019/04/12 02:22
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2025/03/09 10:14 6h24m fix candidate upstream OK (1) job log
Crashes (19228):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/22 07:39 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/22 06:36 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/22 04:17 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/22 00:19 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/21 20:44 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/21 10:09 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/20 23:54 linux-5.15.y 1c700860e8bc 804b3919 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/20 18:46 linux-5.15.y 1c700860e8bc 804b3919 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/20 10:39 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/20 06:12 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/19 15:56 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/19 14:15 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/19 08:00 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/18 08:59 linux-5.15.y 1c700860e8bc e77fae15 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/18 03:21 linux-5.15.y 1c700860e8bc e77fae15 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/17 16:48 linux-5.15.y 1c700860e8bc cfebc887 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/17 14:10 linux-5.15.y 1c700860e8bc cfebc887 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/16 07:07 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/16 02:37 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/15 23:18 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/15 19:48 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/15 12:01 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/15 08:01 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/14 23:55 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/13 19:13 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/13 11:11 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/12 15:36 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/12 11:29 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/11 14:15 linux-5.15.y 1c700860e8bc 5d7e17ca .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/11 04:21 linux-5.15.y 1c700860e8bc 5d7e17ca .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/10 15:39 linux-5.15.y 1c700860e8bc 4826c28e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/10 12:32 linux-5.15.y 1c700860e8bc 4826c28e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/10 09:36 linux-5.15.y 1c700860e8bc 4826c28e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/10 08:01 linux-5.15.y 1c700860e8bc 4826c28e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2023/04/01 20:50 linux-5.15.y c957cbb87315 f325deb0 .config console log syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan no output from test machine
2025/06/21 15:08 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/20 03:03 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/19 15:15 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/16 11:16 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/15 18:47 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/15 07:26 linux-5.15.y 1c700860e8bc 5f4b362d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/14 14:13 linux-5.15.y 1c700860e8bc 0e8da31f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/13 21:10 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/13 10:46 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/13 06:10 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/12 15:13 linux-5.15.y 1c700860e8bc 98683f8f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/11 12:33 linux-5.15.y 1c700860e8bc 5d7e17ca .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2023/03/16 01:09 linux-5.15.y 2ddbd0f967b3 18b58603 .config console log syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/22 03:40 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/21 23:06 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/21 19:49 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/21 08:28 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/21 07:15 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/21 02:51 linux-5.15.y 1c700860e8bc d6cdfb8a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/21 00:41 linux-5.15.y 1c700860e8bc 804b3919 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/20 23:19 linux-5.15.y 1c700860e8bc 804b3919 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/20 17:39 linux-5.15.y 1c700860e8bc 804b3919 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/20 06:01 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/20 04:54 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/19 20:34 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/19 18:10 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/19 09:51 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/19 07:37 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/19 05:09 linux-5.15.y 1c700860e8bc ed3e87f7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/18 12:25 linux-5.15.y 1c700860e8bc ca631f70 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/18 07:09 linux-5.15.y 1c700860e8bc e77fae15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/18 05:01 linux-5.15.y 1c700860e8bc e77fae15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/17 22:44 linux-5.15.y 1c700860e8bc e77fae15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/17 19:03 linux-5.15.y 1c700860e8bc cfebc887 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/17 17:51 linux-5.15.y 1c700860e8bc cfebc887 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/17 02:50 linux-5.15.y 1c700860e8bc cfebc887 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/06/16 21:16 linux-5.15.y 1c700860e8bc d1716036 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/16 19:17 linux-5.15.y 1c700860e8bc d1716036 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/16 09:53 linux-5.15.y 1c700860e8bc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/16 08:08 linux-5.15.y 1c700860e8bc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/15 22:50 linux-5.15.y 1c700860e8bc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/15 10:50 linux-5.15.y 1c700860e8bc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/15 05:07 linux-5.15.y 1c700860e8bc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/14 21:58 linux-5.15.y 1c700860e8bc 5f4b362d .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/14 13:36 linux-5.15.y 1c700860e8bc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/14 04:58 linux-5.15.y 1c700860e8bc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/12 23:46 linux-5.15.y 1c700860e8bc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/12 17:47 linux-5.15.y 1c700860e8bc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/12 12:35 linux-5.15.y 1c700860e8bc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/12 07:49 linux-5.15.y 1c700860e8bc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/11 23:46 linux-5.15.y 1c700860e8bc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/11 10:34 linux-5.15.y 1c700860e8bc 5d7e17ca .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/11 09:26 linux-5.15.y 1c700860e8bc 5d7e17ca .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/06/14 03:49 linux-5.15.y 1c700860e8bc 0e8da31f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/06/12 04:46 linux-5.15.y 1c700860e8bc 98683f8f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2023/03/15 03:10 linux-5.15.y 2ddbd0f967b3 0d5c4377 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
* Struck through repros no longer work on HEAD.