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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: 921d, last: 4h05m
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 1999760 now 2900d 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 30603 20m 983d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2930d 2930d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2175d 2409d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 4431 2h09m 154d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2175d 2413d 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 20636 3h21m 978d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2930d 2930d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 987d 2412d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 85551 26m 1476d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 2027 9h43m 151d 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 51697 2h29m 1139d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2175d 2411d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 175d 2137d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 987d 2411d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (48542):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/13 02:32 android14-6.1 c638897860ca 07e030de .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/09 00:52 android14-6.1 50ba6c46f3ac 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/04 19:28 android14-6.1 bcb587495e56 686bf657 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/02 06:53 android14-6.1 3e2aa22eb7df 2c50b6a9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/27 09:59 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/27 04:51 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/27 00:12 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/26 23:55 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/26 18:56 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/26 13:57 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/26 09:23 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/25 16:10 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/24 01:53 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/22 15:09 android14-6.1 22c0b7236c43 252fbbad .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/21 19:19 android14-6.1 22c0b7236c43 9832ed61 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/18 07:43 android14-6.1 22c0b7236c43 1c8c8cd8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/13 17:53 android14-6.1 11f4a3092db9 b6605ba8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/09 21:51 android14-6.1 1257aa4519ee 7e2882b3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/08 08:27 android14-6.1 1257aa4519ee 7e2882b3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/10/07 18:47 android14-6.1 1257aa4519ee 8ef35d49 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/06 04:45 android14-6.1 b328aff1d7b8 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/28 10:43 android14-6.1 5303560ee8cf 001c9061 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/27 19:53 android14-6.1 5303560ee8cf 001c9061 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/27 05:09 android14-6.1 5303560ee8cf 001c9061 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/25 06:58 android14-6.1 48c8410fc61f 0abd0691 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/09/20 12:54 android14-6.1 ae242b263718 67c37560 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/19 19:25 android14-6.1 9ac63739bbbc 67c37560 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/19 07:58 android14-6.1 d50b69b3b805 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/16 07:34 android14-6.1 77259d2668d7 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 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
2025/08/13 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
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
2025/10/26 19:03 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/26 03:26 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/25 12:18 android14-6.1 22c0b7236c43 c0460fcd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/10/07 06:47 android14-6.1 1257aa4519ee 8ef35d49 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/09/28 08:25 android14-6.1 5303560ee8cf 001c9061 .config console log syz / log [disk image] [vmlinux] [kernel image] 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
2025/11/17 12:29 android14-6.1 f090d4b083a9 ef766cd7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/17 12:12 android14-6.1 f090d4b083a9 ef766cd7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/17 10:58 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/17 09:56 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/17 08:54 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/17 07:18 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/17 07:17 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/17 06:00 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/17 04:43 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/17 03:41 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/17 01:53 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/17 00:42 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 23:39 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 22:12 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 21:06 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 19:33 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 17:40 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 16:38 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 15:13 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 14:29 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 13:25 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/16 11:10 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 10:06 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 08:53 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 07:49 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/16 07:36 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/16 06:23 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 03:37 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 02:02 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/16 00:36 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 23:20 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 21:38 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 20:32 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 18:32 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 16:23 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 14:19 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 13:12 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 09:22 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 08:03 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 06:51 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/15 05:15 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/15 03:15 android14-6.1 f090d4b083a9 f7988ea4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/15 02:51 android14-6.1 f090d4b083a9 f7988ea4 .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.