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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: 1451d, 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 2864d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 301929 now 1103d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2846d 2863d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 977d 2375d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2139d 2373d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2139d 2373d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2894d 2894d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 234488 13m 885d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 19228 now 115d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 8230 7m 117d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2211d 2371d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2784d 2798d 4/29 fixed on 2018/02/26 20:04
android-414 lost connection to test machine -1 C 23644 2138d 2375d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2894d 2894d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2845d 2894d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 138d 2101d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2612794 now 2157d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2806d 2845d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2894d 2894d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 69379 now 948d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2846d 2894d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 28128 now 948d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 978d 2376d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (521921):
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
2025/10/12 10:23 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 05:18 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 02:54 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 02:21 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 00:36 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 21:39 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/11 21:24 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 20:58 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 19:22 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 17:35 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 14:44 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/11 14:28 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 13:05 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 12:07 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 11:05 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 08:15 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 06:21 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 04:03 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 00:11 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/10 22:54 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/10 21:43 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/10 20:22 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/10 20:08 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/10 20:03 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/10 18:41 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/10 17:53 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/10 16:27 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/10 09:19 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/10 05:39 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/10 04:03 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/10 03:51 android13-5.10-lts 2ece552169c2 ff1712fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/09 20:02 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/09 19:21 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/09 18:19 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/09 17:20 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/09 15:15 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/09 13:44 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/09 13:12 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/09 11:40 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/09 08:10 android13-5.10-lts 2ece552169c2 7e2882b3 .config strace 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
2025/10/12 11:22 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 10:54 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 10:17 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 09:47 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 09:27 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 09:05 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 08:16 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 07:47 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/12 07:31 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/12 07:11 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/12 06:38 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 06:07 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/12 05:46 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 05:21 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 04:55 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 04:22 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 04:15 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 03:51 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/12 03:27 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 02:47 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 02:28 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 02:07 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 01:37 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 01:21 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 00:57 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/12 00:25 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 23:42 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/11 23:15 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 22:53 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 22:19 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 21:39 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 21:22 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 20:43 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 20:14 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/11 19:51 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 19:21 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/11 18:52 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/10/11 18:31 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 18:01 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 17:37 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 17:07 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 16:47 android13-5.10-lts 2ece552169c2 ff1712fe .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/10/11 16:21 android13-5.10-lts 2ece552169c2 ff1712fe .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.