syzbot

 sign-in | mailing list | source | docs
🐞 Open [121]
🐞 Fixed [2]
🐞 Invalid [187]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

no output from test machine

Status: premoderation: reported C repro on 2023/05/11 13:21
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+5ea76507f949022a1790@syzkaller.appspotmail.com
First crash: 856d, last: 17m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (4)
Date Name Commit Repro Result
2024/10/20 android14-6.1 (ToT) 1fe91f863a7f C [report] BUG: workqueue lockup
2023/09/10 lts (merge base) b1644a0031cf C [report] BUG: workqueue lockup
2023/09/10 upstream (ToT) 535a265d7f0d C [report] BUG: workqueue lockup
2024/10/20 upstream (ToT) 715ca9dd687f 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 1930651 now 2835d 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 29126 2h34m 918d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2865d 2865d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2110d 2345d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 2619 now 89d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2110d 2348d 0/3 public: reported C repro on 2019/04/10 16:04
linux-5.15 no output from test machine missing-backport origin:upstream -1 C done 19810 1h01m 913d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2865d 2865d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 922d 2347d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 76830 now 1411d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 1435 3h41m 86d 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 49015 6m 1074d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2110d 2347d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 111d 2073d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 923d 2346d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (46397):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/13 15:10 android14-6.1 0429b7af308c e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 12:05 android14-6.1 0429b7af308c e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/08 01:43 android14-6.1 499d2a0ffd4f d291dd2d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/06 10:15 android14-6.1 baa7a3655a17 d291dd2d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/29 19:36 android14-6.1 4b2d8222ee51 3e1beec6 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/13 02:23 android14-6.1 c750dc582629 22ec1469 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/07 07:19 android14-6.1 39fefc4d6aea 9a42d6b1 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/29 16:18 android14-6.1 2487417fb86a c4a95487 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/20 03:02 android14-6.1 145c7fad733f 7117feec .config strace log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2025/07/19 15:32 android14-6.1 145c7fad733f 7117feec .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/15 16:59 android14-6.1 e2deb0b42a3a 03fcfc4b .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/15 02:16 android14-6.1 e2deb0b42a3a d8fc7335 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/15 01:34 android14-6.1 e2deb0b42a3a d8fc7335 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/09 23:22 android14-6.1 e2deb0b42a3a f4e5e155 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/07 04:04 android14-6.1 7011769d221c 4f67c4ae .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/01 05:09 android14-6.1 1bf1aa362e6b 6e83b42d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/06/29 10:27 android14-6.1 36d69f6a49eb fc9d8ee5 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/06/23 02:31 android14-6.1 45271a2c461a d6cdfb8a .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/06/16 00:33 android14-6.1 6246d345f550 5f4b362d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/06/15 13:34 android14-6.1 6246d345f550 5f4b362d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/06/09 10:10 android14-6.1 7af56ffc913d 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/06/08 18:29 android14-6.1 7af56ffc913d 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/06/08 01:32 android14-6.1 7af56ffc913d 4826c28e .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/06/06 21:45 android14-6.1 7af56ffc913d 9fa58bba .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/06/04 19:55 android14-6.1 4cf22d978348 e565f08d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/06/01 20:26 android14-6.1 db710ea87c32 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/06/01 17:56 android14-6.1 db710ea87c32 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/06/01 14:12 android14-6.1 db710ea87c32 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/30 21:14 android14-6.1 db710ea87c32 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/30 11:20 android14-6.1 db710ea87c32 3d2f584d .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/28 03:20 android14-6.1 db710ea87c32 874a1386 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/19 09:18 android14-6.1 a0fa2316cce1 f41472b0 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/18 07:02 android14-6.1 a0fa2316cce1 f41472b0 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2023/09/10 08:03 android14-6.1 cd94fe67fd33 6654cf89 .config strace log syz C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2023/05/14 01:49 android14-6.1 6f4553626dbd 2b9ba477 .config strace log syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-android-6-1 no output from test machine
2025/09/11 09:40 android14-6.1 0429b7af308c fdeaa69b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/07 12:17 android14-6.1 499d2a0ffd4f d291dd2d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/05 05:46 android14-6.1 65affddf72ba d291dd2d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/25 17:09 android14-6.1 397bc5b3eca0 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/10 13:18 android14-6.1 c750dc582629 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/09 20:23 android14-6.1 c750dc582629 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/09 14:26 android14-6.1 c750dc582629 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/09 12:11 android14-6.1 c750dc582629 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/20 09:26 android14-6.1 145c7fad733f 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/06/29 14:10 android14-6.1 36d69f6a49eb fc9d8ee5 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/14 01:50 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/14 00:17 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 23:12 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 20:49 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 19:45 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 18:28 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 17:16 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 15:36 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 14:36 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 13:07 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 11:06 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 09:18 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 07:46 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 04:54 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 03:36 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/13 01:19 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 23:47 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 22:12 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/12 21:59 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 20:56 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 19:17 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 17:18 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 15:24 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 14:14 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 13:10 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 11:23 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 11:02 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 09:51 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/12 08:15 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 06:44 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/12 00:06 android14-6.1 0429b7af308c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 18:49 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 17:32 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/11 14:30 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 13:07 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 10:55 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 08:18 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 06:30 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 05:16 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 04:00 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/11 02:48 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 02:29 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/11 00:44 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/10 22:40 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/10 21:01 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/10 19:07 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/10 14:34 android14-6.1 0429b7af308c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/10 10:29 android14-6.1 0b7cd1902a31 fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/10 09:13 android14-6.1 0b7cd1902a31 fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
* Struck through repros no longer work on HEAD.