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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: 788d, last: 29m
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 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) C done 1862246 now 2767d 0/29 moderation: reported C repro on 2017/12/09 10:34
linux-6.1 no output from test machine origin:upstream missing-backport C unreliable 27722 6m 850d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine C 4071 2797d 2797d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine C 26196 2042d 2277d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream C 636 1h03m 21d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) C 117634 2042d 2280d 0/3 public: reported C repro on 2019/04/10 16:04
linux-5.15 no output from test machine missing-backport origin:upstream C done 19375 1h25m 846d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine C 25143 2797d 2797d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 C 47618 854d 2279d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 C error 70449 now 1343d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine C 360 25m 18d 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 C error 46780 13m 1006d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine C 39537 2042d 2279d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine C 35133 43d 2005d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 C 40559 855d 2279d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (44402):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2025/05/14 08:30 android14-6.1 53b26534cce7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/14 06:36 android14-6.1 53b26534cce7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/05/14 01:56 android14-6.1 53b26534cce7 7344edeb .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/13 12:18 android14-6.1 646380b087a5 f6671af7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/05/13 12:05 android14-6.1 646380b087a5 f6671af7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/13 09:34 android14-6.1 646380b087a5 f6671af7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/13 06:35 android14-6.1 646380b087a5 f6671af7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/13 00:07 android14-6.1 646380b087a5 f6671af7 .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/12 15:00 android14-6.1 646380b087a5 77908e5f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/12 08:33 android14-6.1 646380b087a5 77908e5f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/12 03:42 android14-6.1 646380b087a5 77908e5f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/12 00:52 android14-6.1 646380b087a5 77908e5f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/11 20:44 android14-6.1 646380b087a5 77908e5f .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/05/11 17:38 android14-6.1 646380b087a5 77908e5f .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
2025/06/29 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
2025/07/08 02:54 android14-6.1 fa7e0538663e 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/08 00:26 android14-6.1 fa7e0538663e 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/07 23:59 android14-6.1 fa7e0538663e 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/07 18:02 android14-6.1 fa7e0538663e 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/07 11:09 android14-6.1 fa7e0538663e 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/07 08:41 android14-6.1 fa7e0538663e 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/07 06:23 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/07 02:17 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/07 01:13 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/06 22:41 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 20:38 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 19:02 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 18:02 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/06 16:14 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 13:18 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 11:59 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/06 10:33 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 08:29 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/06 06:11 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/06 04:31 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 03:22 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/06 01:49 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 23:32 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 21:38 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 19:44 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 15:58 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 08:58 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/05 07:15 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 06:56 android14-6.1 7011769d221c 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 05:53 android14-6.1 7011769d221c d869b261 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/05 00:02 android14-6.1 7011769d221c d869b261 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/04 22:39 android14-6.1 7011769d221c d869b261 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/04 18:47 android14-6.1 7011769d221c d869b261 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/04 14:37 android14-6.1 7011769d221c d869b261 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/04 11:58 android14-6.1 7011769d221c 76ad128c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/04 09:28 android14-6.1 7011769d221c 76ad128c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/04 05:33 android14-6.1 7011769d221c 76ad128c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/04 00:33 android14-6.1 7011769d221c 76ad128c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/03 22:41 android14-6.1 7011769d221c 76ad128c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/03 22:09 android14-6.1 7011769d221c 76ad128c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/03 17:12 android14-6.1 7011769d221c 115ceea7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/07/03 14:00 android14-6.1 7011769d221c 115ceea7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/03 12:28 android14-6.1 7011769d221c 115ceea7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/07/03 05:56 android14-6.1 7011769d221c 115ceea7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
* Struck through repros no longer work on HEAD.