syzbot


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: 743d, 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 2722d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:upstream syz 222461 now 960d 0/2 premoderation: reported syz repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) C 259 2703d 2721d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine 56267 835d 2233d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) C 62294 1996d 2231d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) C 109581 1996d 2230d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine 79 2752d 2751d 0/2 closed as invalid on 2017/11/09 08:47
linux-4.4 lost connection to test machine 426 2068d 2229d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) C 1189 2642d 2656d 4/28 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine syz 391373 now 1297d 0/2 upstream: reported syz repro on 2021/11/02 11:48
android-414 lost connection to test machine C 23644 1996d 2233d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine C 8069 2751d 2751d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) C 15874 2703d 2751d 0/28 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine syz 134417 5m 1959d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) C error 2190046 now 2015d 0/28 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) C 4251 2664d 2703d 4/28 fixed on 2018/02/04 23:45
upstream lost connection to test machine C 25017 2751d 2751d 0/28 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:lts-only syz unreliable 55553 1h48m 806d 0/3 upstream: reported syz repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) C 2946 2703d 2751d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:upstream syz 24399 1h03m 806d 0/3 upstream: reported syz repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine 30440 836d 2234d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (179683):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/05/23 05:08 android14-6.1 3c6d0251e1fb fa44301a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 22:57 android14-6.1 3c6d0251e1fb 0919b50b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 22:09 android14-6.1 3c6d0251e1fb 0919b50b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 15:10 android14-6.1 3c6d0251e1fb 0919b50b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 14:56 android14-6.1 3c6d0251e1fb 0919b50b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 10:09 android14-6.1 3c6d0251e1fb 0919b50b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 06:57 android14-6.1 3c6d0251e1fb 0919b50b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 23:51 android14-6.1 3c6d0251e1fb dc5d3808 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 23:11 android14-6.1 3c6d0251e1fb dc5d3808 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 21:38 android14-6.1 3c6d0251e1fb dc5d3808 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 20:18 android14-6.1 3c6d0251e1fb dc5d3808 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 19:08 android14-6.1 3c6d0251e1fb dc5d3808 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 11:06 android14-6.1 785e57725850 b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 09:04 android14-6.1 785e57725850 b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 08:52 android14-6.1 5b71d364254c b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/21 06:30 android14-6.1 5b71d364254c b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/20 23:58 android14-6.1 b07be5e5113b b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/20 21:36 android14-6.1 b07be5e5113b b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/20 19:45 android14-6.1 b07be5e5113b b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/20 17:54 android14-6.1 b07be5e5113b b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/20 15:48 android14-6.1 b07be5e5113b b47f9e02 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/20 05:57 android14-6.1 228e0f23bdeb b84f0537 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/20 01:56 android14-6.1 228e0f23bdeb b84f0537 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 23:02 android14-6.1 228e0f23bdeb b84f0537 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/19 21:26 android14-6.1 228e0f23bdeb b84f0537 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 15:54 android14-6.1 a0fa2316cce1 b84f0537 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 11:10 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 09:32 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 09:15 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 07:41 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 03:08 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 01:55 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/19 01:19 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/18 23:55 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/18 22:38 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/18 21:50 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/18 21:07 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/18 20:42 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/18 19:06 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/18 19:02 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/18 17:44 android14-6.1 a0fa2316cce1 f41472b0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/09 06:47 android14-6.1 646380b087a5 bb813bcc .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
2025/05/23 05:20 android14-6.1 3c6d0251e1fb fa44301a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/23 04:32 android14-6.1 3c6d0251e1fb fa44301a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/23 03:14 android14-6.1 3c6d0251e1fb fa44301a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/23 03:08 android14-6.1 3c6d0251e1fb fa44301a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/23 02:08 android14-6.1 3c6d0251e1fb fa44301a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/23 00:46 android14-6.1 3c6d0251e1fb fa44301a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/23 00:18 android14-6.1 3c6d0251e1fb fa44301a .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 23:42 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 23:18 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 22:27 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 21:19 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 20:38 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 20:00 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 19:44 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 18:49 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 17:59 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 17:19 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 16:45 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 15:53 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 14:37 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 13:58 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 12:51 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 11:55 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 11:44 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 10:38 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 09:35 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 08:58 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 07:58 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 05:24 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 04:22 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 03:22 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 02:10 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 01:35 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/22 01:30 android14-6.1 3c6d0251e1fb 0919b50b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/22 00:04 android14-6.1 3c6d0251e1fb dc5d3808 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 23:13 android14-6.1 3c6d0251e1fb dc5d3808 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 23:05 android14-6.1 3c6d0251e1fb dc5d3808 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 21:21 android14-6.1 3c6d0251e1fb dc5d3808 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 17:54 android14-6.1 3c6d0251e1fb dc5d3808 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/21 17:51 android14-6.1 3c6d0251e1fb dc5d3808 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1 lost connection to test machine
2025/05/21 16:48 android14-6.1 3c6d0251e1fb dc5d3808 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf lost connection to test machine
2025/05/21 15:46 android14-6.1 3c6d0251e1fb dc5d3808 .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.