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lost connection to test machine

Status: upstream: reported C repro on 2021/11/02 11:48
Reported-by: syzbot+2962357705fe4bcb585b@syzkaller.appspotmail.com
First crash: 1404d, last: now
▶ ▼ 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 2817d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 274879 now 1056d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2799d 2816d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 930d 2328d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2092d 2326d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2092d 2326d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2847d 2847d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 214581 now 839d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 17298 56m 68d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 5048 1h02m 70d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2164d 2324d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2737d 2751d 4/29 fixed on 2018/02/26 20:04
android-414 lost connection to test machine -1 C 23644 2092d 2328d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2847d 2847d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2799d 2847d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 91d 2054d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2467405 now 2111d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2759d 2798d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2847d 2847d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 64081 50m 902d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2799d 2847d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 26895 3h15m 901d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 932d 2329d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (476819):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/26 21:48 android13-5.10-lts 59e9a7228857 803ce19b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 14:37 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 14:10 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 08:51 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 08:17 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 07:02 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 06:45 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 06:00 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 03:21 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 00:07 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 22:20 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 20:07 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/25 19:28 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 18:23 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 01:08 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/24 18:37 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/24 17:55 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/24 16:39 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/24 14:06 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/24 12:54 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/24 11:39 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/24 10:26 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/24 06:46 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/24 04:16 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/24 03:12 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/24 01:26 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 23:04 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 18:28 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 17:19 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/23 16:44 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 15:16 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 14:47 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 14:20 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 13:07 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 11:26 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/23 11:20 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 09:48 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/23 09:00 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/23 07:13 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/23 07:09 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/23 05:51 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/23 01:16 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/22 20:54 android13-5.10-lts 1154f779f3f3 bf27483f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2024/05/24 06:10 android13-5.10-lts a8e7f812fbc1 8f98448e .config console log syz [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 14:21 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 13:53 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 13:05 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 12:43 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 12:25 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 11:56 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 11:28 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 10:56 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 10:23 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 10:06 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 09:45 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 09:10 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 08:41 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 08:14 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 07:44 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 07:09 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 06:39 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 05:50 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 05:15 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 04:46 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 04:08 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 03:26 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 03:01 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 02:39 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 02:10 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 01:28 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 00:52 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/26 00:23 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/26 00:00 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 23:40 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 23:10 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/25 22:40 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 22:22 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/25 21:57 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/25 21:26 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 20:56 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/25 20:41 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/25 19:40 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 19:16 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 18:40 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/08/25 18:16 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/08/25 17:53 android13-5.10-lts 1154f779f3f3 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2021/11/02 08:39 android12-5.10-lts 4944ec82ebb9 098b5d53 .config console log info ci2-android-5-10 lost connection to test machine
2021/10/25 08:52 android12-5.10-lts 234d53d2bb60 4f0000ee .config console log info ci2-android-5-10 lost connection to test machine
2021/10/22 05:37 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log info ci2-android-5-10 lost connection to test machine
* Struck through repros no longer work on HEAD.