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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: 936d, last: now
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 2018231 now 2915d 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 30944 15m 998d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2945d 2946d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2190d 2425d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 4900 1h21m 169d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2190d 2428d 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 20803 1h18m 994d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2945d 2946d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1002d 2427d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 87756 now 1491d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 2041 13d 167d 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 52371 now 1154d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2190d 2427d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 191d 2153d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1003d 2427d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (49306):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/29 04:34 android14-6.1 a92da54b7708 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/27 21:33 android14-6.1 a92da54b7708 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/27 15:37 android14-6.1 a92da54b7708 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/24 04:13 android14-6.1 eba111621724 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/11/22 16:17 android14-6.1 eba111621724 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
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
2025/08/13 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
2025/12/03 08:10 android14-6.1 8719e7de782b d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/29 19:24 android14-6.1 a92da54b7708 d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/26 21:19 android14-6.1 a92da54b7708 d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/11/25 18:30 android14-6.1 fe2c5b2b1aea 64219f15 .config console log syz / log [disk image] [vmlinux] [kernel image] 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
2025/12/03 08:33 android14-6.1 5ddae867b428 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/03 07:42 android14-6.1 8719e7de782b d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/03 06:29 android14-6.1 8719e7de782b d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/03 04:36 android14-6.1 8719e7de782b d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/03 02:06 android14-6.1 8719e7de782b d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/03 00:15 android14-6.1 8719e7de782b d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 22:21 android14-6.1 8719e7de782b d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/02 19:58 android14-6.1 8719e7de782b d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/02 18:44 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 17:18 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 16:32 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 15:15 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 14:04 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/02 12:59 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 12:22 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 10:40 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 09:04 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 06:17 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 05:11 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/02 03:54 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 23:08 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 20:47 android14-6.1 5b6cecf56c72 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 19:46 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/01 18:46 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/01 17:25 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 16:34 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/01 15:24 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 13:50 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/01 12:40 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 11:26 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 10:10 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 10:07 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 09:01 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 07:41 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 06:39 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/01 05:31 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 05:15 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 04:05 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 02:50 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 01:42 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 00:40 android14-6.1 a92da54b7708 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/01 00:20 android14-6.1 a92da54b7708 d6526ea3 .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.