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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: 900d, last: 51m
▶ ▼ 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 1907943 now 2817d 0/29 moderation: reported C repro on 2017/12/09 10:34
android-49 no output from test machine -1 C 4071 2847d 2847d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2092d 2327d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 2066 1h46m 71d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2092d 2330d 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 45834 9m 838d 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 19683 3h49m 896d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2847d 2847d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 904d 2329d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 74987 36m 1393d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 1177 7d06h 68d 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 48496 28m 1056d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2092d 2329d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 93d 2055d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 905d 2329d 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 (28767):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/08/16 22:06 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan 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
2025/08/26 06:57 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/26 04:07 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/26 00:46 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/25 16:25 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/25 13:18 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/25 06:57 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/24 10:21 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/24 04:48 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/23 21:04 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/23 07:28 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/22 16:42 linux-6.1.y 0bc96de781b4 bf27483f .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/18 21:22 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/18 13:38 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/18 05:30 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/17 19:18 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/17 16:26 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/17 08:38 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/17 04:39 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/16 14:27 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/16 05:56 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/16 02:44 linux-6.1.y 0bc96de781b4 1804e95e .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/14 09:05 linux-6.1.y 3594f306da12 22ec1469 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/12 07:25 linux-6.1.y 3594f306da12 c06e8995 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/09 17:31 linux-6.1.y 3594f306da12 32a0e5ed .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/09 14:34 linux-6.1.y 3594f306da12 32a0e5ed .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/09 03:16 linux-6.1.y 3594f306da12 32a0e5ed .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/06 16:31 linux-6.1.y 3594f306da12 ffe1dd46 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/04 16:56 linux-6.1.y 3594f306da12 7368264b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/03 19:13 linux-6.1.y 3594f306da12 7368264b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/03 06:17 linux-6.1.y 3594f306da12 7368264b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/03 01:06 linux-6.1.y 3594f306da12 7368264b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/02 20:27 linux-6.1.y 3594f306da12 7368264b .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 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
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
2025/08/27 03:01 linux-6.1.y 0bc96de781b4 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/27 00:29 linux-6.1.y 0bc96de781b4 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/26 21:39 linux-6.1.y 0bc96de781b4 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/26 16:16 linux-6.1.y 0bc96de781b4 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/26 14:26 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/26 10:12 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/25 10:12 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/24 21:01 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/24 12:54 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/24 09:24 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/24 06:44 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/24 02:22 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/23 23:16 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/23 21:25 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/23 19:12 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/23 16:24 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/23 14:53 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 14:45 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 13:04 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 11:18 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 10:03 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 08:58 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 07:14 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/22 04:07 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/22 02:47 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 01:38 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/22 00:12 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/21 23:53 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/21 21:23 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/21 19:43 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/21 17:24 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/21 14:58 linux-6.1.y 0bc96de781b4 3e79b825 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/21 07:03 linux-6.1.y 0bc96de781b4 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/21 03:19 linux-6.1.y 0bc96de781b4 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 23:23 linux-6.1.y 0bc96de781b4 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 20:36 linux-6.1.y 0bc96de781b4 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 19:19 linux-6.1.y 0bc96de781b4 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 15:36 linux-6.1.y 0bc96de781b4 0b9605c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/20 14:04 linux-6.1.y 0bc96de781b4 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 08:33 linux-6.1.y 0bc96de781b4 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 07:22 linux-6.1.y 0bc96de781b4 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 05:59 linux-6.1.y 0bc96de781b4 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/20 04:37 linux-6.1.y 0bc96de781b4 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/20 02:44 linux-6.1.y 0bc96de781b4 79512909 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf no output from test machine
2025/08/19 19:34 linux-6.1.y 0bc96de781b4 254a27c1 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan no output from test machine
2025/08/26 08:14 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/23 13:17 linux-6.1.y 0bc96de781b4 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 no output from test machine
2025/08/22 19:28 linux-6.1.y 0bc96de781b4 bf27483f .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.