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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: 213d, last: 2h14m
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2025/06/19 upstream (ToT) fb4d33ab452e C [report] no output from test machine
▶ ▼ 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 2083298 now 2959d 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 31462 2h10m 1042d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2989d 2989d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2234d 2469d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 no output from test machine (2) -1 C 117634 2234d 2472d 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 C error 51627 4h14m 980d 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 C done 20997 4h15m 1038d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2989d 2989d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1046d 2471d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 95211 now 1535d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 2041 57d 210d 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 54852 1h12m 1198d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2234d 2471d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 235d 2197d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1047d 2471d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (5395):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2025/10/15 09:38 linux-6.6.y 655054d2c3c1 b6605ba8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/09/11 10:46 linux-6.6.y fe9731e10004 fdeaa69b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/09/01 05:02 linux-6.6.y cc1a1c5b404a 807a3b61 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/08/27 18:48 linux-6.6.y bb9c90ab9c5a e12e5ba4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/08/26 09:06 linux-6.6.y bb9c90ab9c5a bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/08/11 06:53 linux-6.6.y 3a8ababb8b6a 32a0e5ed .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/17 06:52 linux-6.6.y 9247f4e6573a 44f8051e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/15 23:10 linux-6.6.y 9247f4e6573a 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/07/15 16:11 linux-6.6.y 9247f4e6573a 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/15 12:47 linux-6.6.y 9247f4e6573a 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/14 02:14 linux-6.6.y 59a2de10b81a 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/07/14 01:52 linux-6.6.y 59a2de10b81a 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/13 14:34 linux-6.6.y 59a2de10b81a 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/13 10:25 linux-6.6.y 59a2de10b81a 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2025/07/12 03:01 linux-6.6.y 59a2de10b81a 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/08 13:24 linux-6.6.y a5df3a702b2c 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/07 06:48 linux-6.6.y a5df3a702b2c 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/07 00:27 linux-6.6.y a5df3a702b2c 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/05 23:09 linux-6.6.y 3f5b4c104b7d 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/05 19:49 linux-6.6.y 3f5b4c104b7d 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/05 06:03 linux-6.6.y 3f5b4c104b7d d869b261 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/05 00:00 linux-6.6.y 3f5b4c104b7d d869b261 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/03 13:16 linux-6.6.y 3f5b4c104b7d 115ceea7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2025/07/02 22:52 linux-6.6.y 3f5b4c104b7d bc80e4f0 .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
2026/01/16 02:55 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/16 01:47 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/15 18:22 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/15 16:56 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/15 10:35 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/15 06:55 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/15 04:52 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/15 03:43 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/14 18:25 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/14 16:38 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/14 12:45 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/14 09:50 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/14 07:58 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/14 04:57 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/14 03:27 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/14 01:24 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/14 00:13 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 22:17 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 19:53 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/13 18:21 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/13 16:57 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 15:51 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 14:48 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 13:41 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 12:39 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 11:12 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 10:05 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 08:54 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 07:24 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 06:05 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 04:58 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 03:47 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/13 02:37 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/13 01:19 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 23:59 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 23:45 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan-perf no output from test machine
2026/01/12 17:15 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 14:00 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 12:42 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 11:14 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 10:04 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 08:51 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 05:59 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 03:27 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 03:00 linux-6.6.y c596736dadab d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan no output from test machine
2026/01/12 01:49 linux-6.6.y c596736dadab d6526ea3 .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.