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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: 1222d, 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 2983d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2964d 2982d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1096d 2494d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2257d 2492d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2258d 2492d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3013d 3013d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 292716 21m 1004d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 25277 6m 234d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16655 22h41m 236d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2329d 2490d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2903d 2917d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 650440 now 1558d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2257d 2494d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3013d 3013d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2964d 3012d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 257d 2220d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2973206 now 2276d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2925d 2964d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3012d 3013d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79101 1d00h 1067d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2965d 3012d 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 30431 8m 1067d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1097d 2495d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (383529):
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
2026/02/06 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
2026/01/23 15:01 android13-5.15-lts 00b50d06692d e2b1b6e6 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/23 07:57 android13-5.15-lts 00b50d06692d 82c9c083 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/23 04:17 android13-5.15-lts 00b50d06692d 82c9c083 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/22 21:21 android13-5.15-lts 00b50d06692d 82c9c083 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/21 19:34 android13-5.15-lts a3d96b0467db 8fc37797 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/21 15:44 android13-5.15-lts a3d96b0467db 6f1aa2f9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/21 03:19 android13-5.15-lts 630deefd7859 06648d9c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/20 17:00 android13-5.15-lts 630deefd7859 06648d9c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/18 12:28 android13-5.15-lts 050dc55b0457 20d37d28 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/01/16 20:08 android13-5.15-lts 050dc55b0457 d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 lost connection to test machine
2026/01/16 15:42 android13-5.15-lts 050dc55b0457 d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/01/16 14:06 android13-5.15-lts 050dc55b0457 d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/16 03:42 android13-5.15-lts 050dc55b0457 d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/01/15 17:56 android13-5.15-lts 050dc55b0457 d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/15 09:39 android13-5.15-lts 050dc55b0457 d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/15 08:20 android13-5.15-lts 050dc55b0457 d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/01/14 16:19 android13-5.15-lts 050dc55b0457 d6526ea3 .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
2026/02/08 08:55 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 08:09 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 07:16 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 06:22 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 05:33 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 04:50 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 03:53 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 02:45 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 01:52 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 01:52 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 00:49 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/08 00:29 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 23:24 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 23:13 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 22:05 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 20:50 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 20:06 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 19:56 android13-5.15-lts b5b90d209864 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 19:17 android13-5.15-lts 6b88270ef707 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 18:21 android13-5.15-lts 6b88270ef707 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 17:47 android13-5.15-lts 6b88270ef707 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 16:49 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 16:17 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 15:41 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 15:09 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 14:36 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 13:31 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 13:12 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 12:09 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 11:35 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 10:43 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 09:52 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 09:09 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 07:49 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 07:37 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 06:36 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 06:00 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 04:39 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 03:42 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 02:39 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 02:30 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/07 01:24 android13-5.15-lts 6b88270ef707 f20fc9f9 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/05 16:18 android13-5.15-lts f4e0ca6177f8 4936e85c .config console log [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.