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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: 1406d, last: 6m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ 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 1909309 now 2818d 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 28798 21m 901d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2848d 2849d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2093d 2328d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 2111 43m 72d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2093d 2331d 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 45886 55m 839d 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 19691 6m 897d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2848d 2849d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 905d 2330d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-6-12 no output from test machine -1 C 1197 32m 70d 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 -1 C error 48538 1h38m 1057d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2093d 2330d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 94d 2056d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 906d 2330d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (75102):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/08/27 05:24 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/13 11:28 android13-5.10-lts 1154f779f3f3 22ec1469 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/07 07:02 android13-5.10-lts 1154f779f3f3 9a42d6b1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/07/27 10:30 android13-5.10-lts ad9a98ef27a4 fb8f743d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/07/27 07:01 android13-5.10-lts ad9a98ef27a4 fb8f743d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/07/16 00:46 android13-5.10-lts 09ea5912bc1f 03fcfc4b .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/07/15 08:45 android13-5.10-lts d0d90e085c21 03fcfc4b .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/07/15 01:37 android13-5.10-lts 3fb4f372c3af d8fc7335 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/07/12 18:39 android13-5.10-lts 59e9a7228857 3cda49cf .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/07/12 13:37 android13-5.10-lts 59e9a7228857 3cda49cf .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/07/09 02:52 android13-5.10-lts 59e9a7228857 4d9fdfa4 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
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
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
2025/08/25 01:31 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/24 21:31 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/19 19:42 android13-5.10-lts 1154f779f3f3 254a27c1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/14 07:11 android13-5.10-lts 1154f779f3f3 22ec1469 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/14 03:39 android13-5.10-lts 1154f779f3f3 22ec1469 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/10 20:41 android13-5.10-lts 1154f779f3f3 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/10 11:35 android13-5.10-lts 1154f779f3f3 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/07/23 02:10 android13-5.10-lts ad9a98ef27a4 8e9d1dc1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/07/13 05:48 android13-5.10-lts 59e9a7228857 3cda49cf .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/28 08:26 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 08:06 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 06:51 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 05:48 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 04:44 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 03:39 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 03:19 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 02:07 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/28 00:43 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 23:38 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 23:17 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 21:19 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 20:11 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 18:59 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 18:03 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/27 16:56 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 15:48 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 14:41 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 13:43 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 12:21 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 11:15 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/27 10:05 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/27 09:07 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 07:35 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/27 04:34 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 02:39 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/27 01:14 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 00:10 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/27 00:06 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 22:59 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 21:51 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 20:43 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 19:19 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 18:04 android13-5.10-lts 1154f779f3f3 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 15:21 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 14:20 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/26 13:18 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 12:12 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 11:15 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/26 10:09 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/26 09:08 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/08/26 08:15 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/08/26 07:11 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 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.