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lost connection to test machine

Status: premoderation: reported syz repro on 2023/05/10 12:05
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+5c5482afaef9fefaf719@syzkaller.appspotmail.com
First crash: 756d, last: now
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2024/05/24 lts (merge base) 883d1a956208 C [report] lost connection to test machine
2024/05/24 upstream (ToT) 6d69b6c12fce 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 2734d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:upstream syz 230423 5m 973d 0/2 premoderation: reported syz repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) C 259 2716d 2733d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine 56267 847d 2245d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) C 62294 2009d 2243d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) C 109581 2009d 2243d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine 79 2764d 2764d 0/2 closed as invalid on 2017/11/09 08:47
linux-4.4 lost connection to test machine 426 2081d 2241d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) C 1189 2654d 2668d 4/28 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine syz 404838 10m 1310d 0/2 upstream: reported syz repro on 2021/11/02 11:48
android-414 lost connection to test machine C 23644 2009d 2245d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine C 8069 2764d 2764d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) C 15874 2716d 2764d 0/28 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine syz 136755 8d22h 1971d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) C error 2223948 now 2028d 0/28 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) C 4251 2676d 2715d 4/28 fixed on 2018/02/04 23:45
upstream lost connection to test machine C 25017 2764d 2764d 0/28 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:lts-only syz unreliable 56681 31m 818d 0/3 upstream: reported syz repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) C 2946 2716d 2764d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:upstream syz 24758 1h43m 818d 0/3 upstream: reported syz repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine 30440 849d 2246d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (185609):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/04 13:24 android14-6.1 4cf22d978348 e565f08d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 07:49 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 06:32 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 04:44 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 04:22 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 03:34 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 02:47 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 02:44 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 00:22 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 21:04 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 17:34 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 16:03 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 13:46 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 09:44 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 04:57 android14-6.1 5b87067cdd87 a30356b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/02 18:39 android14-6.1 db710ea87c32 b396b4bf .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/02 09:54 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/02 06:08 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/02 04:01 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/02 02:06 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/02 00:59 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/01 23:25 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 23:06 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 22:46 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/01 21:46 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 20:56 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/01 19:16 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 16:03 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/01 15:26 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 13:32 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 11:45 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 11:44 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/01 09:43 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 07:33 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 04:33 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/01 03:45 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 03:17 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/01 01:22 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/31 23:31 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/31 23:15 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/31 22:36 android14-6.1 db710ea87c32 3d2f584d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/23 09:18 android14-6.1 3c6d0251e1fb fa44301a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/02/13 02:32 android14-6.1 c93dcf3b5358 b27c2402 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2024/05/24 08:35 android14-6.1 0a5aada71cc9 8f98448e .config console log syz [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 13:28 android14-6.1 4cf22d978348 e565f08d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/04 13:07 android14-6.1 4cf22d978348 e565f08d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/04 12:05 android14-6.1 4cf22d978348 e565f08d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/04 11:51 android14-6.1 4cf22d978348 e565f08d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 10:23 android14-6.1 4cf22d978348 e565f08d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 09:54 android14-6.1 4cf22d978348 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/04 08:53 android14-6.1 4cf22d978348 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/04 08:50 android14-6.1 4cf22d978348 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/04 07:47 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 07:40 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 06:34 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 06:22 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 05:22 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 04:28 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 02:54 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 01:50 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 01:42 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/04 00:42 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 23:34 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 23:31 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 22:29 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 21:34 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 20:19 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/03 20:12 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 19:07 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 18:15 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 17:20 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 17:07 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 15:42 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 15:22 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 14:09 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 13:13 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 13:00 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 11:56 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 11:20 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 10:23 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 08:52 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 08:36 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 07:08 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 05:55 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/06/03 04:36 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/06/03 04:32 android14-6.1 5b87067cdd87 a30356b7 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
* Struck through repros no longer work on HEAD.