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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: 1230d, last: 5m
▶ ▼ 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 2990d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2972d 2990d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1104d 2502d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2265d 2500d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2265d 2499d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3021d 3020d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 296953 now 1012d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 28055 now 241d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16685 1d03h 244d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2337d 2498d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2911d 2925d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 661243 now 1566d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2265d 2502d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3020d 3020d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2972d 3020d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 265d 2228d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2978083 now 2284d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2933d 2972d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3020d 3020d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79132 1d11h 1075d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2972d 3020d 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 30447 18h45m 1075d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1105d 2503d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (387849):
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
2026/02/16 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
2026/02/15 13:26 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 08:35 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 04:45 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
2026/02/14 20:29 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
2026/02/14 08:40 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
2026/02/13 09:36 android13-5.15-lts 303755dd03b7 6a673c50 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/11 10:23 android13-5.15-lts c3393955a6be 441e25b7 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/11 07:26 android13-5.15-lts c3393955a6be 441e25b7 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/10 07:41 android13-5.15-lts c3393955a6be 4ab09a02 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/09 22:08 android13-5.15-lts c3393955a6be df949cd9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/09 17:17 android13-5.15-lts c3393955a6be df949cd9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/09 14:39 android13-5.15-lts b5b90d209864 df949cd9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/09 09:32 android13-5.15-lts b5b90d209864 4c131dc4 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 19:28 android13-5.15-lts b5b90d209864 4c131dc4 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/06 03:47 android13-5.15-lts 4115628a19d7 f03c4191 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/05 04:58 android13-5.15-lts 7e1070528954 ea10c935 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/04 15:34 android13-5.15-lts 7e1070528954 ea10c935 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/04 03:25 android13-5.15-lts 7e1070528954 42b01fab .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/04 02:05 android13-5.15-lts 7e1070528954 42b01fab .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/03 23:30 android13-5.15-lts 7e1070528954 42b01fab .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/03 14:16 android13-5.15-lts 7e1070528954 6df4c87a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/02 20:12 android13-5.15-lts 7e1070528954 018ebef2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/01 10:32 android13-5.15-lts 7e1070528954 6b8752f2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/01 03:51 android13-5.15-lts 7e1070528954 6b8752f2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/31 10:12 android13-5.15-lts 7e1070528954 c75a2f6e .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/30 02:47 android13-5.15-lts 7e1070528954 bfa73b7b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/28 19:55 android13-5.15-lts 7e1070528954 004c195c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/28 14:34 android13-5.15-lts 7e1070528954 004c195c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/28 14:15 android13-5.15-lts 7e1070528954 004c195c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/27 09:57 android13-5.15-lts fd7f3945989f efb3e894 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/26 13:29 android13-5.15-lts 00b50d06692d a4c52dd6 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/26 12:19 android13-5.15-lts 00b50d06692d a4c52dd6 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/25 04:19 android13-5.15-lts 00b50d06692d 40acda8a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/25 02:58 android13-5.15-lts 00b50d06692d 40acda8a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/24 23:12 android13-5.15-lts 00b50d06692d 40acda8a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/24 21:31 android13-5.15-lts 00b50d06692d 40acda8a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/24 19:22 android13-5.15-lts 00b50d06692d 40acda8a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/24 16:21 android13-5.15-lts 00b50d06692d 40acda8a .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
2026/02/16 01:49 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 01:10 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 00:26 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [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 console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 23:09 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 23:08 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 22:06 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 21:37 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 20:58 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 20:36 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 19:54 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 18:55 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 18:09 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 17:46 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 16:54 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 16:15 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 15:31 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 14:42 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 14:07 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 13:47 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 13:21 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 12:41 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 12:03 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 11:22 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 10:48 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 10:07 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 09:28 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 08:50 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 08:22 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 07:49 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 07:06 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 06:23 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 05:48 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 05:23 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 04:59 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 04:10 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 03:32 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 03:04 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 02:51 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 02:38 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 02:27 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/15 01:26 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/13 16:33 android13-5.15-lts 13d6d33696ef 6a673c50 .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.