no output from test machine

Status: upstream: reported C repro on 2025/06/16 15:39
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+e69f5c3949292fd6bbdc@syzkaller.appspotmail.com
First crash: 488d, last: 21m
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2025/06/19 upstream (ToT) fb4d33ab452e C [report] no output from test machine
▶ ▼ Similar bugs (16)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) prio:high -1 syz, C done 2558759 now 3235d 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 syz, C unreliable 44821 23m 1317d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 syz, C 4071 3265d 3265d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 syz, C 26196 2510d 2744d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 no output from test machine (2) -1 syz, C 117634 2509d 2747d 0/3 public: reported C repro on 2019/04/10 16:04
android-6-1 no output from test machine origin:upstream missing-backport -1 syz, C error 60920 now 1255d 0/2 premoderation: reported C repro on 2023/05/11 13:21
linux-5.15 no output from test machine missing-backport origin:upstream -1 syz, C done 27995 8m 1313d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 syz, C 25143 3265d 3265d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 syz, C 47618 1321d 2746d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 syz, C error 154194 now 1811d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine (2) origin:lts -1 syz, C 7135 19m 269d 0/1 premoderation: reported C repro on 2026/01/21 13:41
android-6-12 no output from test machine -1 syz, C 2041 332d 486d 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 syz, C error 88081 6m 1474d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 syz, C 39537 2509d 2746d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 syz, C 35133 510d 2472d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 syz, C 40559 1322d 2746d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (17596):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/17 16:15 linux-6.6.y cecd39af8a1a 432c0077 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 16:12 linux-6.6.y cecd39af8a1a 432c0077 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/13 06:33 linux-6.6.y a91a6aa9253c 745a967f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/13 01:21 linux-6.6.y a91a6aa9253c 745a967f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/12 09:56 linux-6.6.y a91a6aa9253c 4f92358f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/05 22:02 linux-6.6.y a91a6aa9253c af63e995 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/04 23:43 linux-6.6.y a91a6aa9253c 57bbd979 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/09/26 00:50 linux-6.6.y 79643295eba1 f281d9d2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/09/24 09:51 linux-6.6.y 79643295eba1 0281b448 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/09/15 11:05 linux-6.6.y 79643295eba1 81a27d1a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/30 19:14 linux-6.6.y a4a971135a2f 2f52988a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/23 00:36 linux-6.6.y c610b395b0a5 1e72964b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/10 18:15 linux-6.6.y d27334b2888c 5d63f80b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/07/27 08:49 linux-6.6.y c5596480c50e 492bab15 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/07/27 02:54 linux-6.6.y c5596480c50e 492bab15 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/07/26 00:50 linux-6.6.y c5596480c50e 492bab15 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/07/12 22:05 linux-6.6.y da47cbc25466 d78ea535 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/07/05 16:44 linux-6.6.y da47cbc25466 fcece630 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/05/18 17:15 linux-6.6.y eac8889a3a1c 55156e84 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/05/14 20:42 linux-6.6.y 3b9f64db0496 6ccb967e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/05/10 20:10 linux-6.6.y 3b9f64db0496 29233ece .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/04/20 07:35 linux-6.6.y 9760bf04666d 303e2802 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/04/18 23:18 linux-6.6.y 9760bf04666d 303e2802 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/04/12 19:18 linux-6.6.y 8cee53b8eaeb 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/04/10 08:51 linux-6.6.y 80de0a958133 38c8e246 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/04/05 16:16 linux-6.6.y 08667c1437c0 4440e7c2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/04/03 05:16 linux-6.6.y 08667c1437c0 4440e7c2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/03/29 03:49 linux-6.6.y c09fbcd31ae6 b5ceaad2 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/03/21 18:19 linux-6.6.y 4fc00fe35d46 5b92003d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/02/25 03:25 linux-6.6.y 7a137e9bfa0e 787dfb7c .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/02/19 03:17 linux-6.6.y 56865d9b7074 77d4d919 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/02/08 21:04 linux-6.6.y c56aaf1a85ae 4c131dc4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/02/08 12:14 linux-6.6.y c56aaf1a85ae 4c131dc4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/02/07 15:46 linux-6.6.y c56aaf1a85ae f20fc9f9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/16 13:30 linux-6.6.y c596736dadab d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/14 23:11 linux-6.6.y c596736dadab d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/05 00:58 linux-6.6.y 5fa4793a2d2d d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/12/31 15:11 linux-6.6.y 5fa4793a2d2d d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/12/20 03:37 linux-6.6.y 5fa4793a2d2d d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/06/18 04:57 linux-6.6.y c2603c511feb e77fae15 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/06/17 10:23 linux-6.6.y c2603c511feb cfebc887 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/08/16 21:57 linux-6.6.y d27334b2888c 746171ee .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/18 11:53 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/18 10:40 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/18 09:39 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/18 08:34 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/18 07:13 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/18 06:45 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/18 04:25 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/18 03:14 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/18 02:11 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/18 01:00 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 23:20 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 21:49 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/17 20:20 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 18:46 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 17:45 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 15:21 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/17 14:06 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/17 12:18 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 11:13 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/17 10:03 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 09:46 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/17 08:14 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 07:06 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 07:05 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 05:56 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 04:49 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 03:49 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 02:23 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 01:44 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/17 00:22 linux-6.6.y cecd39af8a1a 432c0077 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/16 22:32 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 21:32 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 21:22 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 20:21 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/16 19:05 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 18:04 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 17:07 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 15:38 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 14:03 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 12:45 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 11:58 linux-6.6.y cecd39af8a1a 4c840a2f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/16 10:50 linux-6.6.y cecd39af8a1a 3f2522c6 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/16 09:08 linux-6.6.y cecd39af8a1a 3f2522c6 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/16 05:34 linux-6.6.y cecd39af8a1a 3f2522c6 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 03:55 linux-6.6.y cecd39af8a1a 3f2522c6 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/10/16 02:51 linux-6.6.y cecd39af8a1a 3f2522c6 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/10/16 01:35 linux-6.6.y cecd39af8a1a 3f2522c6 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/06/16 15:38 linux-6.6.y c2603c511feb d1716036 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
* Struck through repros no longer work on HEAD.