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no output from test machine

Status: upstream: reported C repro on 2021/11/02 11:48
Subsystems: ext4
[Documentation on labels]
Reported-by: syzbot+0e70d68fe75a92d050a8@syzkaller.appspotmail.com
First crash: 1346d, last: 18m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (15)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) C done 1855818 now 2759d 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 27504 23m 841d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine C 4071 2789d 2789d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine C 26196 2033d 2268d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream C 343 now 12d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) C 117634 2033d 2271d 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 44233 now 779d 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 19300 13h26m 837d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine C 25143 2789d 2789d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 C 47618 845d 2270d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-6-12 no output from test machine C 167 now 10d 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 46494 9m 997d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine C 39537 2033d 2270d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine C 35133 34d 1996d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 C 40559 846d 2270d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (69360):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/25 08:20 android13-5.10-lts d76d4cd0623a 26d77996 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/23 03:35 android13-5.10-lts d76d4cd0623a d6cdfb8a .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/18 09:05 android13-5.10-lts d76d4cd0623a e77fae15 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/15 11:48 android13-5.10-lts d76d4cd0623a 5f4b362d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/10 01:05 android13-5.10-lts d76d4cd0623a 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/09 04:20 android13-5.10-lts d76d4cd0623a 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/08 22:00 android13-5.10-lts d76d4cd0623a 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/01 17:06 android13-5.10-lts cf6ed0f1511d 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/01 10:17 android13-5.10-lts cf6ed0f1511d 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/01 07:20 android13-5.10-lts cf6ed0f1511d 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/31 20:05 android13-5.10-lts cf6ed0f1511d 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/23 06:09 android13-5.10-lts 7e2543346ff7 fa44301a .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/16 13:31 android13-5.10-lts 7e2543346ff7 cfde8269 .config strace log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-10 no output from test machine
2025/05/15 07:11 android13-5.10-lts 7e2543346ff7 d6b2ee52 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/14 17:02 android13-5.10-lts 7e2543346ff7 a4fa04ef .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/14 11:08 android13-5.10-lts 7e2543346ff7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/14 09:20 android13-5.10-lts 7e2543346ff7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/14 07:34 android13-5.10-lts 7e2543346ff7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/14 06:47 android13-5.10-lts 7e2543346ff7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/14 04:06 android13-5.10-lts 7e2543346ff7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/10 13:53 android13-5.10-lts 7e2543346ff7 77908e5f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/08 11:16 android13-5.10-lts 7e2543346ff7 dbf35fa1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/01 08:12 android13-5.10-lts ab07aeb2c93d ce7952f4 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/01 00:30 android13-5.10-lts ab07aeb2c93d ce7952f4 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/04/26 11:13 android13-5.10-lts ba8b8b193394 c6b4fb39 .config strace log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci2-android-5-10 no output from test machine
2025/04/25 23:06 android13-5.10-lts ba8b8b193394 c6b4fb39 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/04/20 04:24 android13-5.10-lts ba8b8b193394 2a20f901 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/04/13 10:44 android13-5.10-lts e0b88ee5f09c 0bd6db41 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/04/13 09:19 android13-5.10-lts e0b88ee5f09c 0bd6db41 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/04/10 05:15 android13-5.10-lts e0b88ee5f09c 988b336c .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/04/05 14:04 android13-5.10-lts 094fc3778d6b c53ea9c9 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/04/05 08:58 android13-5.10-lts 094fc3778d6b c53ea9c9 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/03/30 08:51 android13-5.10-lts 094fc3778d6b d3999433 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/30 06:05 android13-5.10-lts 094fc3778d6b d3999433 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/29 00:57 android13-5.10-lts 094fc3778d6b 9a1a9e31 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/23 00:29 android13-5.10-lts 094fc3778d6b c6512ef7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/03/15 05:43 android13-5.10-lts fc9aa81462ee e2826670 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/12 07:48 android13-5.10-lts 3f5f2283d684 ee70e6db .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/11 11:50 android13-5.10-lts 3f5f2283d684 16256247 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/11 04:57 android13-5.10-lts 3f5f2283d684 16256247 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2021/10/31 09:44 android12-5.10-lts 4944ec82ebb9 098b5d53 .config console log syz C ci2-android-5-10 no output from test machine
2021/10/22 10:19 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log syz C ci2-android-5-10 no output from test machine
2021/10/22 04:01 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log syz C ci2-android-5-10 no output from test machine
2025/06/29 10:06 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/29 09:06 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/29 08:22 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/29 07:12 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/29 06:09 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/29 05:08 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/29 03:54 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/29 02:27 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/29 00:47 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 23:10 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 21:23 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 20:30 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 19:26 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 18:18 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 17:03 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/28 16:44 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 14:29 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/28 13:27 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 12:16 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/28 11:47 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 10:45 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/28 09:29 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 08:17 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 08:14 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 07:04 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/28 06:02 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/28 04:42 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 04:24 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 03:15 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/28 02:11 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/28 01:00 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/27 22:23 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/27 21:42 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/27 20:29 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/27 19:27 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/27 19:03 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/27 17:45 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/27 16:42 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/27 15:29 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/27 13:55 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/27 13:19 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/27 11:45 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/06/27 10:31 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/06/27 10:24 android13-5.10-lts 59e9a7228857 803ce19b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2021/10/21 21:07 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log info ci2-android-5-10 no output from test machine
* Struck through repros no longer work on HEAD.