syzbot


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: 1015d, last: 1h06m
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 (15)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) -1 C done 1868865 now 2776d 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 27929 5m 858d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2806d 2806d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2051d 2285d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 889 42m 30d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2051d 2289d 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 44646 5h31m 797d 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 19426 3h33m 854d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2806d 2806d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 863d 2288d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 71413 26m 1352d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 611 10m 27d 0/1 premoderation: reported C repro on 2025/06/19 05:22
android-414 no output from test machine -1 C 39537 2051d 2287d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 51d 2013d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 863d 2287d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (47158):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/16 00:52 android13-5.15-lts 6b619c45dff5 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 16:05 android13-5.15-lts eabc268e4fb2 03fcfc4b .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 12:37 android13-5.15-lts eabc268e4fb2 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 00:03 android13-5.15-lts eabc268e4fb2 d8fc7335 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/12 20:36 android13-5.15-lts 32c443bd6d40 3cda49cf .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/12 00:22 android13-5.15-lts 32c443bd6d40 3cda49cf .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/11 16:58 android13-5.15-lts 32c443bd6d40 3cda49cf .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/23 04:41 android13-5.15-lts e678c93d43cc d6cdfb8a .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/06/19 15:00 android13-5.15-lts e678c93d43cc ed3e87f7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
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
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
2025/07/16 15:07 android13-5.15-lts 6b619c45dff5 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/16 11:40 android13-5.15-lts 6b619c45dff5 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/16 10:29 android13-5.15-lts 6b619c45dff5 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/16 08:22 android13-5.15-lts 6b619c45dff5 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/16 06:36 android13-5.15-lts 6b619c45dff5 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/16 05:34 android13-5.15-lts 6b619c45dff5 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/16 03:45 android13-5.15-lts 6b619c45dff5 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 23:35 android13-5.15-lts 6b619c45dff5 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 23:16 android13-5.15-lts 6b619c45dff5 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 17:44 android13-5.15-lts 6b619c45dff5 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 13:59 android13-5.15-lts eabc268e4fb2 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 11:08 android13-5.15-lts eabc268e4fb2 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/15 03:47 android13-5.15-lts eabc268e4fb2 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 03:32 android13-5.15-lts eabc268e4fb2 03fcfc4b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/15 02:04 android13-5.15-lts eabc268e4fb2 d8fc7335 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/14 21:22 android13-5.15-lts eabc268e4fb2 d8fc7335 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/14 12:42 android13-5.15-lts eabc268e4fb2 d8fc7335 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/14 12:37 android13-5.15-lts eabc268e4fb2 d8fc7335 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/14 10:51 android13-5.15-lts 32c443bd6d40 d8fc7335 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/14 09:28 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/14 08:00 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/14 06:58 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/14 05:58 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/14 04:12 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/14 01:58 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/14 00:36 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 23:19 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 22:28 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 21:20 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 19:44 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 18:19 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 17:24 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 16:16 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 15:13 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 14:13 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 12:58 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 11:56 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 10:27 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 09:53 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 08:51 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 07:39 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 06:31 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 05:21 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 03:55 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 02:26 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 no output from test machine
2025/07/13 01:49 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf no output from test machine
2025/07/13 00:43 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 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.