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lost connection to test machine

Status: premoderation: reported syz repro on 2022/10/05 10:32
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+525d5a7bb2c29270dc88@syzkaller.appspotmail.com
First crash: 934d, last: now
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2024/05/26 lts (merge base) 458ce51d0356 C [report] lost connection to test machine
2024/05/26 upstream (ToT) c13320499ba0 C [report] lost connection to test machine
▶ ▼ Similar bugs (21)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 lost connection to test machine (2) 6 2694d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) C 259 2676d 2693d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine 56267 807d 2206d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) C 62294 1969d 2203d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) C 109581 1969d 2203d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine 79 2725d 2724d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream syz 167757 2h14m 716d 0/2 premoderation: reported syz repro on 2023/05/10 12:05
linux-4.4 lost connection to test machine 426 2041d 2201d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) C 1189 2615d 2629d 4/28 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine syz 363632 10m 1270d 0/2 upstream: reported syz repro on 2021/11/02 11:48
android-414 lost connection to test machine C 23644 1969d 2205d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine C 8069 2724d 2724d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) C 15874 2676d 2724d 0/28 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine syz 115418 now 1932d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) C error 2106407 now 1988d 0/28 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) C 4251 2636d 2676d 4/28 fixed on 2018/02/04 23:45
upstream lost connection to test machine C 25017 2724d 2724d 0/28 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:lts-only syz unreliable 52847 2h34m 779d 0/3 upstream: reported syz repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) C 2946 2676d 2724d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:upstream syz 23514 7m 779d 0/3 upstream: reported syz repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine 30440 809d 2207d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (207207):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/25 13:29 android13-5.15-lts 8034ec1338e8 e3715315 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 12:59 android13-5.15-lts 8034ec1338e8 e3715315 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 11:01 android13-5.15-lts 8034ec1338e8 e3715315 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 10:43 android13-5.15-lts 8034ec1338e8 e3715315 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 09:05 android13-5.15-lts 8034ec1338e8 e3715315 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 00:39 android13-5.15-lts 8034ec1338e8 9882047a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 00:04 android13-5.15-lts 8034ec1338e8 9882047a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/24 20:19 android13-5.15-lts 8034ec1338e8 9882047a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 05:28 android13-5.15-lts 8034ec1338e8 73a168d0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 05:12 android13-5.15-lts 8034ec1338e8 73a168d0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 04:17 android13-5.15-lts 8034ec1338e8 73a168d0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 03:33 android13-5.15-lts 8034ec1338e8 73a168d0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 02:44 android13-5.15-lts 8034ec1338e8 73a168d0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 22:50 android13-5.15-lts 8034ec1338e8 73a168d0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 15:26 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 13:53 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 13:10 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 12:32 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 12:09 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/23 12:01 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 11:36 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 09:35 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 07:48 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 05:58 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 04:42 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/23 04:05 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 03:16 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 01:47 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/23 01:02 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/22 22:24 android13-5.15-lts 8034ec1338e8 53a8b9bd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/22 13:10 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/22 03:43 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/21 23:39 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 lost connection to test machine
2025/04/21 17:26 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/21 16:01 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/21 12:25 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/21 11:47 android13-5.15-lts 8034ec1338e8 2a20f901 .config syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/21 06:53 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/21 04:08 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/21 02:29 android13-5.15-lts 8034ec1338e8 2a20f901 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/13 11:32 android13-5.15-lts a8a88afaecee 0bd6db41 .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
2025/04/25 19:14 android13-5.15-lts 8034ec1338e8 c6b4fb39 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 18:44 android13-5.15-lts 8034ec1338e8 c6b4fb39 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 18:19 android13-5.15-lts 8034ec1338e8 c6b4fb39 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 17:18 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 16:21 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 16:01 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 15:23 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 14:54 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 13:54 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 12:25 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 12:18 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 11:12 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 10:42 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 10:23 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 09:08 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 09:03 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 07:55 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 07:23 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 06:32 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 06:14 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 05:09 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 05:09 android13-5.15-lts 8034ec1338e8 e3715315 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 04:03 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 03:19 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 03:05 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 02:33 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 02:14 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 01:53 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/25 01:05 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/25 00:12 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/24 23:51 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 23:03 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 22:29 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 21:49 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 21:25 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/24 20:58 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 20:36 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 19:57 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/24 19:45 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/04/24 19:03 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 18:17 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 17:38 android13-5.15-lts 8034ec1338e8 9882047a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/04/24 16:36 android13-5.15-lts 8034ec1338e8 9882047a .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.