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no output from test machine

Status: upstream: reported C repro on 2023/03/10 16:35
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+996e631e1c76d963febe@syzkaller.appspotmail.com
First crash: 875d, last: 11m
▶ ▼ Bug presence (3)
Date Name Commit Repro Result
2023/06/17 linux-6.1.y (ToT) ca87e77a2ef8 C [report] INFO: rcu detected stall in corrupted
2023/05/03 upstream (ToT) 348551ddaf31 C [report] KASAN: slab-use-after-free Write in enqueue_timer
2023/06/17 upstream (ToT) 1b29d271614a 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 1883125 now 2792d 0/29 moderation: reported C repro on 2017/12/09 10:34
android-49 no output from test machine -1 C 4071 2822d 2822d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2067d 2302d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 1357 57m 46d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2067d 2305d 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 45041 1h48m 813d 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 19531 2h20m 871d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2822d 2822d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 879d 2304d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 72720 2h46m 1368d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 887 18m 43d 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 47666 2h46m 1031d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2067d 2304d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 68d 2030d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 880d 2304d 0/1 upstream: reported C repro on 2019/04/12 02:22
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2023/11/02 20:16 6h14m fix candidate upstream OK (1) job log
Crashes (28313):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/25 14:37 linux-6.1.y 3594f306da12 fb8f743d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/17 08:16 linux-6.1.y f2198ea7eb3e 44f8051e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/17 04:01 linux-6.1.y f2198ea7eb3e 44f8051e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/16 16:08 linux-6.1.y f2198ea7eb3e 124ec9cc .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/15 23:01 linux-6.1.y f2198ea7eb3e 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/15 13:54 linux-6.1.y f2198ea7eb3e 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/14 23:57 linux-6.1.y f2198ea7eb3e d8fc7335 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/14 06:58 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/13 23:46 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/13 16:07 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/13 03:15 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/12 20:03 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/12 11:05 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/12 06:28 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/12 01:58 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/11 14:41 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/11 00:35 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/10 13:00 linux-6.1.y 04d1ccaa9c28 956bd956 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/09 23:55 linux-6.1.y 04d1ccaa9c28 f4e5e155 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/09 19:18 linux-6.1.y 04d1ccaa9c28 f4e5e155 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/09 16:29 linux-6.1.y 04d1ccaa9c28 f4e5e155 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/09 06:28 linux-6.1.y 04d1ccaa9c28 4d9fdfa4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/09 02:48 linux-6.1.y 04d1ccaa9c28 4d9fdfa4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/08 12:54 linux-6.1.y 04d1ccaa9c28 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/08 03:18 linux-6.1.y 04d1ccaa9c28 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/07 23:42 linux-6.1.y 04d1ccaa9c28 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/07 18:57 linux-6.1.y 04d1ccaa9c28 4f67c4ae .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2023/05/01 00:04 linux-6.1.y ca1c9012c941 62df2017 .config console log syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/31 15:35 linux-6.1.y 3594f306da12 f8f2b4da .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/31 08:20 linux-6.1.y 3594f306da12 f8f2b4da .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/30 16:54 linux-6.1.y 3594f306da12 f8f2b4da .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/28 11:30 linux-6.1.y 3594f306da12 fb8f743d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/27 06:44 linux-6.1.y 3594f306da12 fb8f743d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/26 22:32 linux-6.1.y 3594f306da12 fb8f743d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/26 19:12 linux-6.1.y 3594f306da12 fb8f743d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/19 22:31 linux-6.1.y 3369c6df2fae 7117feec .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/19 14:35 linux-6.1.y 3369c6df2fae 7117feec .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/16 02:08 linux-6.1.y f2198ea7eb3e 03fcfc4b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/14 08:18 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/14 05:13 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/12 21:49 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/07/12 09:36 linux-6.1.y dfc486ec9cce 3cda49cf .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2023/03/10 16:35 linux-6.1.y 8a923980a190 5205ef30 .config console log syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/02 03:25 linux-6.1.y 3594f306da12 7368264b .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/02 00:24 linux-6.1.y 3594f306da12 7368264b .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/01 22:48 linux-6.1.y 3594f306da12 40127d41 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 18:50 linux-6.1.y 3594f306da12 40127d41 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 17:15 linux-6.1.y 3594f306da12 40127d41 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 16:07 linux-6.1.y 3594f306da12 40127d41 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 13:35 linux-6.1.y 3594f306da12 40127d41 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/01 12:01 linux-6.1.y 3594f306da12 40127d41 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/01 10:33 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 08:51 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 04:13 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 00:15 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/01 00:00 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/31 21:45 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/31 17:52 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/31 16:42 linux-6.1.y 3594f306da12 0c075d67 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/31 10:59 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/31 07:47 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/31 05:48 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/31 03:02 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 22:55 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 22:55 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 21:21 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 20:04 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 18:20 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 15:55 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 12:36 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 11:36 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 10:14 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 08:50 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 05:46 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 04:37 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 03:33 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 01:42 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/30 00:58 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 23:33 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 20:38 linux-6.1.y 3594f306da12 f8f2b4da .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/29 19:24 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 18:14 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 15:38 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 14:36 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 11:17 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 10:12 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 06:20 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/07/29 04:28 linux-6.1.y 3594f306da12 6654ea9c .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/07/29 12:36 linux-6.1.y 3594f306da12 c4a95487 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
* Struck through repros no longer work on HEAD.