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lost connection to test machine

Status: premoderation: reported C repro on 2022/10/05 10:32
Bug presence: origin:lts
[Documentation on labels]
Reported-by: syzbot+525d5a7bb2c29270dc88@syzkaller.appspotmail.com
First crash: 1241d, last: now
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2025/06/29 lts (merge base) 1c700860e8bc C [report] no output from test machine
2025/06/29 upstream (ToT) dfba48a70cb6 C Didn't crash
▶ ▼ Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 lost connection to test machine (2) -1 6 3002d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2983d 3001d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1115d 2513d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2276d 2511d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2277d 2511d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3032d 3032d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream -1 C 303142 now 1023d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 32675 8m 253d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16712 56m 255d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2348d 2509d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2922d 2936d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 676520 now 1577d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2276d 2513d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3032d 3032d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2983d 3031d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 276d 2239d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2985140 now 2295d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2944d 2983d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3031d 3032d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79166 5h50m 1086d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2984d 3031d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C done 30486 2h41m 1086d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1116d 2514d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (393517):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/29 09:22 android13-5.15-lts 0d918fa8e88d fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/02/27 05:25 android13-5.15-lts e714749f59d3 a2f13f71 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 04:56 android13-5.15-lts e714749f59d3 a2f13f71 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 21:07 android13-5.15-lts e714749f59d3 ffa54287 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 20:02 android13-5.15-lts e714749f59d3 ffa54287 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 07:41 android13-5.15-lts 13d6d33696ef e0f78d93 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 01:33 android13-5.15-lts 13d6d33696ef e0f78d93 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 08:08 android13-5.15-lts 13d6d33696ef 787dfb7c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 07:37 android13-5.15-lts 13d6d33696ef 787dfb7c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 05:11 android13-5.15-lts 13d6d33696ef 787dfb7c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/24 07:52 android13-5.15-lts 13d6d33696ef 41d2fa6a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 14:42 android13-5.15-lts 13d6d33696ef 6beca497 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 12:41 android13-5.15-lts 13d6d33696ef 6beca497 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 07:57 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 07:37 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 00:47 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 20:27 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 18:06 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 12:14 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 08:15 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/21 20:13 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/21 10:34 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/21 07:34 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/20 14:01 android13-5.15-lts 13d6d33696ef 17d780d6 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/19 17:13 android13-5.15-lts 13d6d33696ef 746545b8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 19:31 android13-5.15-lts 13d6d33696ef 77d4d919 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 11:37 android13-5.15-lts 13d6d33696ef 39751c21 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 09:38 android13-5.15-lts 13d6d33696ef 39751c21 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 08:27 android13-5.15-lts 13d6d33696ef 39751c21 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/17 22:36 android13-5.15-lts 13d6d33696ef 06ec4f7b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/17 17:21 android13-5.15-lts 13d6d33696ef 06ec4f7b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/17 14:36 android13-5.15-lts 13d6d33696ef e439b951 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 23:09 android13-5.15-lts 13d6d33696ef 5d52cba5 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 22:20 android13-5.15-lts 13d6d33696ef 5d52cba5 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 19:13 android13-5.15-lts 13d6d33696ef 5d52cba5 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 16:22 android13-5.15-lts 13d6d33696ef 5d52cba5 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 14:05 android13-5.15-lts 13d6d33696ef 1e62d198 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 10:48 android13-5.15-lts 13d6d33696ef 1e62d198 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 01:56 android13-5.15-lts 13d6d33696ef 1e62d198 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 23:54 android13-5.15-lts 13d6d33696ef 1e62d198 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 21:57 android13-5.15-lts 13d6d33696ef 1e62d198 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 18:36 android13-5.15-lts 13d6d33696ef 1e62d198 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2024/05/26 10:53 android13-5.15-lts 424f92bcbe8f a10a183e .config console log syz [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2024/05/26 06:07 android13-5.15-lts 424f92bcbe8f a10a183e .config console log syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 09:59 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 08:54 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 08:03 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 06:59 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 06:26 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 04:22 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 03:57 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 02:48 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 02:31 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 01:28 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 01:02 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 01:02 android13-5.15-lts e714749f59d3 a2f13f71 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 23:22 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 22:23 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 21:21 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 21:05 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 19:10 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 18:39 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 17:08 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 16:07 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 15:07 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 13:58 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 11:54 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 11:25 android13-5.15-lts e714749f59d3 ffa54287 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 10:12 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 09:57 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 08:46 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 06:53 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 06:37 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 05:34 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 04:43 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 03:42 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 03:38 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 02:37 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 02:35 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 01:27 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 23:53 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 23:07 android13-5.15-lts 13d6d33696ef e0f78d93 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 22:41 android13-5.15-lts 13d6d33696ef 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 21:37 android13-5.15-lts 13d6d33696ef 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 21:27 android13-5.15-lts 13d6d33696ef 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 20:15 android13-5.15-lts 13d6d33696ef 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 19:33 android13-5.15-lts 13d6d33696ef 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 18:26 android13-5.15-lts 13d6d33696ef 94a9671e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2022/10/05 10:03 android13-5.15-lts 4305285a3554 267e3bb1 .config console log info [disk image] [vmlinux] ci2-android-5-15 lost connection to test machine
2022/10/04 14:31 android13-5.15-lts 4305285a3554 eab8f949 .config console log info [disk image] [vmlinux] ci2-android-5-15 lost connection to test machine
* Struck through repros no longer work on HEAD.