syzbot

 sign-in | mailing list | source | docs
🐞 Open [119]
🐞 Fixed [70]
🐞 Invalid [213]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

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: 1299d, last: 17m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (13)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) C done 1812712 now 2712d 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 26029 21m 794d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine C 4071 2742d 2742d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine C 26196 1987d 2221d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 no output from test machine (2) C 117634 1987d 2225d 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 42750 1h40m 733d 0/2 premoderation: reported C repro on 2023/05/11 13:21
linux-5.15 no output from test machine origin:upstream missing-backport C done 18713 4h57m 790d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine C 25143 2742d 2742d 0/28 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 C 47618 799d 2224d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-15 no output from test machine f2fs ext4 origin:upstream missing-backport C error 44639 1h02m 951d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine C 39537 1987d 2223d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine C 35048 3h43m 1949d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 C 40559 799d 2223d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (63833):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2025/03/10 12:25 android13-5.10-lts 3f5f2283d684 163f510d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/10 06:39 android13-5.10-lts 3f5f2283d684 163f510d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/09 21:46 android13-5.10-lts 3f5f2283d684 163f510d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/08 23:38 android13-5.10-lts 3f5f2283d684 7e3bd60d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/08 11:34 android13-5.10-lts 3f5f2283d684 7e3bd60d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/06 17:21 android13-5.10-lts 3f5f2283d684 831e3629 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/03/03 23:25 android13-5.10-lts 3f5f2283d684 c3901742 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/02/28 20:40 android13-5.10-lts 3f5f2283d684 67cf5345 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/02/28 07:52 android13-5.10-lts 3f5f2283d684 6a8fcbc4 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/02/26 03:27 android13-5.10-lts 3f5f2283d684 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/25 23:16 android13-5.10-lts 3f5f2283d684 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/24 01:30 android13-5.10-lts 3f5f2283d684 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/23 17:03 android13-5.10-lts 3f5f2283d684 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/23 12:56 android13-5.10-lts 3f5f2283d684 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/23 10:01 android13-5.10-lts 3f5f2283d684 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/23 06:22 android13-5.10-lts 3f5f2283d684 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/22 21:30 android13-5.10-lts 6686f2996d23 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/22 17:11 android13-5.10-lts 6686f2996d23 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/22 13:59 android13-5.10-lts 6686f2996d23 d34966d1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/02/22 10:45 android13-5.10-lts 6686f2996d23 d34966d1 .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
2025/05/13 16:03 android13-5.10-lts 7e2543346ff7 7344edeb .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 14:35 android13-5.10-lts 7e2543346ff7 7344edeb .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 13:35 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 13:23 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/13 12:20 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/13 11:13 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/13 11:11 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 09:51 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/13 08:29 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/13 07:23 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 05:59 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 04:56 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 04:47 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/13 02:45 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/13 00:58 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 23:15 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 21:59 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 20:24 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 16:31 android13-5.10-lts 7e2543346ff7 f6671af7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 16:07 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 14:58 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/12 13:48 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/12 12:18 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/12 11:16 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 10:13 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 09:53 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/12 08:53 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 07:43 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 07:20 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 06:19 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 05:11 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 04:11 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/12 02:53 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/12 01:35 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/12 01:25 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/12 00:23 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/11 23:18 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/11 22:31 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/11 21:29 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/11 20:26 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/11 19:18 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/11 19:12 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/11 18:12 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/05/11 17:08 android13-5.10-lts 7e2543346ff7 77908e5f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/05/11 16:07 android13-5.10-lts 7e2543346ff7 77908e5f .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.