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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: 1037d, 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 2798d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2780d 2797d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 911d 2309d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2073d 2307d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2073d 2307d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2828d 2828d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 206788 now 819d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 13896 16m 49d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 3813 29m 51d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2144d 2305d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2718d 2732d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 460074 now 1373d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2072d 2309d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2828d 2828d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2779d 2828d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 72d 2035d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2403972 now 2091d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2740d 2779d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2828d 2828d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 62509 9m 882d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2780d 2828d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 26359 2h29m 882d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 912d 2310d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (263195):
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
2025/08/07 08:31 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 03:46 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 21:35 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 20:05 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 15:31 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 13:30 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 13:25 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 12:24 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 08:40 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 07:22 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 03:46 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/05 21:36 android13-5.15-lts f32b52534f1d 37880f40 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/05 20:53 android13-5.15-lts f32b52534f1d 37880f40 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/05 20:47 android13-5.15-lts f32b52534f1d 37880f40 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/05 17:18 android13-5.15-lts f32b52534f1d 37880f40 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/05 16:02 android13-5.15-lts f32b52534f1d 37880f40 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/05 13:23 android13-5.15-lts f32b52534f1d 37880f40 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/05 03:16 android13-5.15-lts f32b52534f1d f5bcc8dc .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/04 13:53 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/04 09:51 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/04 01:59 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/04 01:12 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/04 00:32 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/03 23:15 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/03 22:49 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/03 22:42 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/03 22:07 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/03 20:12 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/03 18:08 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/03 15:38 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/03 15:18 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/03 11:18 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/03 04:25 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/03 01:50 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/02 23:11 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/02 22:32 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/02 21:50 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/02 21:25 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/02 20:27 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/02 18:40 android13-5.15-lts f32b52534f1d 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/26 14:24 android13-5.15-lts a71626bd56a5 fb8f743d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/03/14 08:12 android13-5.15-lts 7d1f9b5c2ff5 e2826670 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf 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
2025/08/07 10:33 android13-5.15-lts f32b52534f1d 04cffc22 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/07 10:25 android13-5.15-lts f32b52534f1d 04cffc22 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/07 09:17 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 08:22 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 08:20 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 07:20 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 05:58 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 05:20 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 02:57 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/07 02:05 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/07 01:52 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/07 00:34 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 23:13 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 22:45 android13-5.15-lts f32b52534f1d 9a42d6b1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 21:44 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 20:58 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 20:23 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 19:43 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 19:19 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 18:38 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 18:15 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 17:48 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 16:58 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 16:10 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 15:47 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 14:40 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 14:10 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 13:16 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 12:27 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 11:29 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 10:25 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 09:38 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 09:05 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 08:39 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 08:27 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 07:39 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 06:43 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/08/06 06:40 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 05:40 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 05:30 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 04:30 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 03:09 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/08/06 02:56 android13-5.15-lts f32b52534f1d ffe1dd46 .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.