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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: 1071d, last: 31m
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 (16)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) -1 C done 2230911 now 3050d 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 35207 59m 1133d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 3080d 3080d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2325d 2560d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 9278 now 304d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2325d 2563d 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 23121 31m 1129d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 3080d 3080d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1137d 2562d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 110303 10m 1626d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine (2) origin:lts -1 C 660 8h34m 85d 0/1 premoderation: reported C repro on 2026/01/21 13:41
android-6-12 no output from test machine -1 C 2041 148d 302d 0/1 auto-obsoleted due to no activity on 2026/01/08 17:52
android-5-15 no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 63549 now 1289d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2325d 2562d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 326d 2288d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1138d 2562d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (52781):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/04/17 07:01 android14-6.1 98d5d8f31585 de0a551d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/15 15:13 android14-6.1 98d5d8f31585 c441f497 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 14:32 android14-6.1 4a2a41bddacb 9530ccf9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 08:33 android14-6.1 4a2a41bddacb 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/11 01:19 android14-6.1 4a2a41bddacb 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/04/10 12:53 android14-6.1 b1e92db6a41f 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/04/10 12:32 android14-6.1 b1e92db6a41f 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/10 03:18 android14-6.1 b1e92db6a41f 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/09 16:14 android14-6.1 a0f30a943e32 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/07 00:29 android14-6.1 9ab204675a62 4440e7c2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/06 17:22 android14-6.1 9ab204675a62 4440e7c2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/06 07:14 android14-6.1 9ab204675a62 4440e7c2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/05 16:50 android14-6.1 9ab204675a62 4440e7c2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/05 04:55 android14-6.1 9ab204675a62 4440e7c2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/31 06:28 android14-6.1 1c08e57193aa d0af506e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/29 11:33 android14-6.1 1c08e57193aa b5ceaad2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/28 09:19 android14-6.1 340d91616269 356bdfc9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/26 03:46 android14-6.1 c0665c721df9 c6143aac .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/03/21 20:37 android14-6.1 ddd5813c91fc 5b92003d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/19 10:49 android14-6.1 47ec964a4f77 0199f9a1 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/10 07:21 android14-6.1 5afccbb9b4d4 6972f302 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/09 10:08 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/08 12:20 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/07 18:49 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/03/07 05:39 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/03/06 06:15 android14-6.1 6bfa51973214 31e9c887 .config console log syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 no output from test machine
2026/03/05 23:16 android14-6.1 6bfa51973214 d20b04c8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/04 20:21 android14-6.1 6bfa51973214 e6b6b96b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/03 20:38 android14-6.1 6bfa51973214 4180d919 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/02 07:41 android14-6.1 6bfa51973214 43249bac .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
2026/04/12 00:26 android14-6.1 4a2a41bddacb 38c8e246 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/06 03:02 android14-6.1 9ab204675a62 4440e7c2 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/30 05:19 android14-6.1 1c08e57193aa b5ceaad2 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/29 07:57 android14-6.1 1c08e57193aa b5ceaad2 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/27 15:43 android14-6.1 c1bb2a363136 74a13a23 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/24 11:35 android14-6.1 c0665c721df9 baf8bf12 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/23 18:26 android14-6.1 b8fc2a67e08e 4933dba2 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/21 11:38 android14-6.1 09db716c292e 5b92003d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/17 01:37 android14-6.1 299d5eca2e4a 0737c18f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/12 02:03 android14-6.1 2cc4f53431d8 2d88ab01 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/09 05:07 android14-6.1 6bfa51973214 5cb44a80 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/03/01 22:59 android14-6.1 6bfa51973214 43249bac .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/17 07:37 android14-6.1 98d5d8f31585 de0a551d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/17 05:00 android14-6.1 98d5d8f31585 de0a551d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/17 01:44 android14-6.1 98d5d8f31585 de0a551d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 19:07 android14-6.1 98d5d8f31585 4743f87d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 17:37 android14-6.1 98d5d8f31585 4743f87d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 11:11 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 09:57 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 06:32 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 06:29 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 05:21 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 04:10 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/16 02:05 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/15 23:49 android14-6.1 98d5d8f31585 df15c5f3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/15 22:27 android14-6.1 98d5d8f31585 c441f497 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/15 12:50 android14-6.1 98d5d8f31585 c441f497 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/14 21:03 android14-6.1 5f8c7313b0cf 362d1323 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/14 19:31 android14-6.1 5f8c7313b0cf 362d1323 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/14 14:11 android14-6.1 5f8c7313b0cf 362d1323 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/04/14 12:53 android14-6.1 5f8c7313b0cf 362d1323 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/14 09:45 android14-6.1 ef75da414d7b 1a086e7c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/14 08:39 android14-6.1 ef75da414d7b 1a086e7c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/14 05:30 android14-6.1 ef75da414d7b 1a086e7c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/04/13 22:39 android14-6.1 ef75da414d7b 1a086e7c .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 18:51 android14-6.1 ef75da414d7b 9530ccf9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 16:55 android14-6.1 4a2a41bddacb 9530ccf9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 14:03 android14-6.1 4a2a41bddacb 9530ccf9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 09:05 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 07:17 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 05:59 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 03:00 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 01:49 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/13 00:46 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 22:33 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 21:28 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 19:54 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 18:50 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 17:45 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 16:44 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 13:25 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 12:06 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 09:54 android14-6.1 4a2a41bddacb 38c8e246 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/12 07:56 android14-6.1 4a2a41bddacb 38c8e246 .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.