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: 423d, last: 1h35m
▶ ▼ 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 2426012 10m 3170d 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 40887 30m 1252d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 syz, C 4071 3200d 3200d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 syz, C 26196 2445d 2679d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 no output from test machine (2) -1 syz, C 117634 2445d 2682d 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 55314 1h11m 1191d 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 26023 49m 1248d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 syz, C 25143 3200d 3200d 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 1256d 2681d 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 132882 22m 1746d 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 2797 30m 205d 0/1 premoderation: reported C repro on 2026/01/21 13:41
android-6-12 no output from test machine -1 syz, C 2041 267d 421d 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 76805 41m 1409d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 syz, C 39537 2445d 2681d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 syz, C 35133 445d 2407d 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 1257d 2681d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (14258):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2025/12/10 15:53 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
2025/12/04 16:51 linux-6.6.y 4791134e4aeb d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/12/03 13:42 linux-6.6.y 4791134e4aeb d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/12/01 09:50 linux-6.6.y 1e89a1be4fe9 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/12/01 06:06 linux-6.6.y 1e89a1be4fe9 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/11/30 02:33 linux-6.6.y 1e89a1be4fe9 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/11/28 04:23 linux-6.6.y 1e89a1be4fe9 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/11/27 19:57 linux-6.6.y 1e89a1be4fe9 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/11/27 17:18 linux-6.6.y 1e89a1be4fe9 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/11/27 14:21 linux-6.6.y 1e89a1be4fe9 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/11/21 03:38 linux-6.6.y 0a805b6ea8cd 2cc4c24a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/11/16 01:08 linux-6.6.y 0a805b6ea8cd f7988ea4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/11/08 14:49 linux-6.6.y 0a805b6ea8cd 4e1406b4 .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
2026/08/14 13:06 linux-6.6.y d27334b2888c 6f9b3e89 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/14 10:11 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/14 07:38 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/14 05:13 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/14 03:49 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/14 02:40 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/14 00:33 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 23:29 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 22:28 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 21:05 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 19:40 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 18:34 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 18:24 linux-6.6.y d27334b2888c b13552fe .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 17:08 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 15:37 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 13:55 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 10:15 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 08:33 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 07:23 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/08/13 05:56 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 03:03 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/13 01:53 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 23:09 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 21:39 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 19:58 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 19:28 linux-6.6.y d27334b2888c 359b2492 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 15:40 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 09:58 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 08:50 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 07:28 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 05:42 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 05:36 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 03:33 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 02:30 linux-6.6.y d27334b2888c f8d35649 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/12 00:14 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 22:57 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 21:24 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 21:24 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 19:49 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 18:29 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 17:13 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 15:07 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 13:51 linux-6.6.y d27334b2888c 71790083 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 06:45 linux-6.6.y d27334b2888c 508909ea .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 05:35 linux-6.6.y d27334b2888c 508909ea .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 04:30 linux-6.6.y d27334b2888c 508909ea .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 03:09 linux-6.6.y d27334b2888c 508909ea .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/08/11 02:07 linux-6.6.y d27334b2888c 508909ea .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.