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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: 958d, last: 1h29m
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 2048552 now 2937d 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 31217 1h22m 1020d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2967d 2967d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2212d 2446d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 5159 6h48m 191d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2212d 2450d 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 20901 10h54m 1015d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2967d 2967d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1024d 2449d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 91392 now 1513d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 2041 35d 188d 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 53487 1h04m 1176d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2212d 2448d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 213d 2175d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1025d 2448d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (50434):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/21 05:28 android14-6.1 72ada78f601d d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/21 02:07 android14-6.1 72ada78f601d d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/15 22:54 android14-6.1 6f1c2f8fd8c8 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/15 20:36 android14-6.1 6f1c2f8fd8c8 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/14 21:29 android14-6.1 6f1c2f8fd8c8 d6526ea3 .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
2025/12/14 16:47 android14-6.1 6f1c2f8fd8c8 d6526ea3 .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
2025/12/13 15:11 android14-6.1 6f1c2f8fd8c8 d6526ea3 .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
2025/12/12 18:47 android14-6.1 2181735221bd d6526ea3 .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
2025/12/12 05:44 android14-6.1 2181735221bd d6526ea3 .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
2025/12/11 14:20 android14-6.1 2181735221bd d6526ea3 .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
2025/12/10 22:06 android14-6.1 0ac176d7ef4d d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/09 16:32 android14-6.1 5ddae867b428 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/07 16:49 android14-6.1 5ddae867b428 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/05 01:40 android14-6.1 5ddae867b428 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
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
2025/08/13 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
2025/12/24 20:58 android14-6.1 6da82810f8a5 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/24 18:45 android14-6.1 4a1b1bac83d6 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/24 16:30 android14-6.1 4a1b1bac83d6 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/24 14:55 android14-6.1 4a1b1bac83d6 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/24 12:36 android14-6.1 4a1b1bac83d6 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/24 11:03 android14-6.1 4a1b1bac83d6 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/24 09:21 android14-6.1 4a1b1bac83d6 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/24 07:42 android14-6.1 4a1b1bac83d6 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/24 06:35 android14-6.1 717175224587 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/24 05:21 android14-6.1 717175224587 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/24 04:28 android14-6.1 717175224587 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/24 03:14 android14-6.1 717175224587 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/24 00:04 android14-6.1 717175224587 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 18:34 android14-6.1 717175224587 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/23 18:25 android14-6.1 717175224587 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 17:07 android14-6.1 b952cc514e6f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 15:57 android14-6.1 b952cc514e6f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 12:41 android14-6.1 b952cc514e6f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 11:10 android14-6.1 b952cc514e6f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 09:34 android14-6.1 b952cc514e6f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 05:13 android14-6.1 b952cc514e6f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/23 03:50 android14-6.1 5b63adc539ad d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 02:38 android14-6.1 5b63adc539ad d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/23 00:33 android14-6.1 5b63adc539ad d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 23:31 android14-6.1 5b63adc539ad d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 20:41 android14-6.1 5b63adc539ad d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/22 16:18 android14-6.1 5b63adc539ad d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 15:55 android14-6.1 5b63adc539ad d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/22 14:19 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 13:12 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 12:08 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 10:30 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 09:24 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 08:29 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 07:28 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 06:27 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 04:23 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/22 02:55 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/22 01:43 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/21 23:44 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/21 23:44 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 no output from test machine
2025/12/21 22:31 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/21 20:51 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/21 19:50 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/21 18:49 android14-6.1 72ada78f601d d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf no output from test machine
2025/12/21 17:13 android14-6.1 72ada78f601d d6526ea3 .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.