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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: 835d, last: 35m
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 1903604 now 2814d 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 28714 39m 896d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2844d 2844d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2089d 2323d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 1981 1h22m 67d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2089d 2326d 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 19660 9h54m 892d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2844d 2844d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 900d 2326d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 74560 19m 1390d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 1177 3d17h 65d 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 48326 2h30m 1053d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2089d 2325d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 89d 2051d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 901d 2325d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (45658):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2025/05/17 17:16 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
2025/05/17 13:54 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
2025/05/17 10:45 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
2025/05/17 04:45 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
2025/05/15 12:47 android14-6.1 3cd01bb5bd37 d6b2ee52 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/15 09:47 android14-6.1 3cd01bb5bd37 d6b2ee52 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/15 07:19 android14-6.1 3cd01bb5bd37 d6b2ee52 .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
2025/08/10 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
2025/08/23 14:52 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 13:47 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 12:28 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 10:48 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 09:37 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 08:30 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 07:52 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 06:02 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 04:39 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/23 02:57 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 23:48 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/22 22:55 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 21:54 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 20:13 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 17:07 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/22 14:30 android14-6.1 397bc5b3eca0 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 13:21 android14-6.1 26fad7be44e2 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 12:15 android14-6.1 26fad7be44e2 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 11:14 android14-6.1 26fad7be44e2 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/22 09:19 android14-6.1 26fad7be44e2 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 09:09 android14-6.1 26fad7be44e2 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 07:32 android14-6.1 26fad7be44e2 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/22 03:39 android14-6.1 26fad7be44e2 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 23:36 android14-6.1 26fad7be44e2 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 13:03 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 11:34 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 10:59 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 09:29 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 08:06 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 05:57 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 04:56 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 03:14 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/21 01:17 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/20 22:09 android14-6.1 26fad7be44e2 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/20 20:48 android14-6.1 87b9d836c3d8 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/20 20:16 android14-6.1 87b9d836c3d8 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/20 19:07 android14-6.1 87b9d836c3d8 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/20 14:04 android14-6.1 87b9d836c3d8 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/20 12:03 android14-6.1 87b9d836c3d8 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/20 10:48 android14-6.1 87b9d836c3d8 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/20 08:45 android14-6.1 87b9d836c3d8 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/20 05:22 android14-6.1 87b9d836c3d8 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/08/20 04:16 android14-6.1 87b9d836c3d8 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/20 02:15 android14-6.1 87b9d836c3d8 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/20 00:43 android14-6.1 87b9d836c3d8 254a27c1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/19 23:31 android14-6.1 87b9d836c3d8 254a27c1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/19 20:25 android14-6.1 87b9d836c3d8 254a27c1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/08/19 16:09 android14-6.1 87b9d836c3d8 254a27c1 .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.