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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: 1076d, last: 1h26m
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 2236937 now 3056d 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 35446 19m 1138d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 3086d 3086d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2330d 2565d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 9499 34m 309d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2330d 2568d 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 23227 26m 1134d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 3086d 3086d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1142d 2567d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 111894 now 1631d 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 713 46m 90d 0/1 premoderation: reported C repro on 2026/01/21 13:41
android-6-12 no output from test machine -1 C 2041 153d 307d 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 64242 55m 1294d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2330d 2567d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 331d 2293d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1143d 2567d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (52925):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/04/21 14:27 android14-6.1 da3ffb22836e 3f2e655b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 12:00 android14-6.1 da3ffb22836e 3f2e655b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 06:06 android14-6.1 7790109d9d13 303e2802 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/04/19 05:27 android14-6.1 7790109d9d13 303e2802 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
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
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
2026/04/19 13:16 android14-6.1 7790109d9d13 303e2802 .config console log syz / log [disk image] [vmlinux] [kernel image] 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
2026/04/22 09:18 android14-6.1 15ea42c3d32a 0b6ab7ec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/22 06:23 android14-6.1 69e1e941dbe1 0b6ab7ec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/22 03:39 android14-6.1 69e1e941dbe1 0b6ab7ec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/22 00:46 android14-6.1 69e1e941dbe1 0b6ab7ec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 23:15 android14-6.1 69e1e941dbe1 0b6ab7ec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 15:45 android14-6.1 da3ffb22836e 3f2e655b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 14:14 android14-6.1 da3ffb22836e 3f2e655b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 13:03 android14-6.1 da3ffb22836e 3f2e655b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 09:41 android14-6.1 da3ffb22836e 3f2e655b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 06:55 android14-6.1 da3ffb22836e 3f2e655b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 03:50 android14-6.1 da3ffb22836e 3f2e655b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 02:38 android14-6.1 b90b7c3ecfee e65da4ee .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/21 00:26 android14-6.1 b90b7c3ecfee e65da4ee .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2026/04/20 21:18 android14-6.1 b90b7c3ecfee e65da4ee .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 19:21 android14-6.1 b90b7c3ecfee e65da4ee .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 14:08 android14-6.1 b90b7c3ecfee e65da4ee .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 12:30 android14-6.1 b90b7c3ecfee 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 09:38 android14-6.1 b90b7c3ecfee 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 05:28 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 03:26 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/20 01:47 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 22:57 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 18:50 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 17:23 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 15:41 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 14:20 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 12:11 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 11:09 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 09:54 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 08:28 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 06:50 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 04:38 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 04:20 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 03:04 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/19 00:59 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 22:48 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 20:54 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 18:01 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 16:08 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 15:06 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 13:56 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 13:17 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 09:56 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 08:30 android14-6.1 7790109d9d13 303e2802 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2026/04/18 07:05 android14-6.1 7790109d9d13 303e2802 .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.