syzbot


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: 1178d, 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 2938d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2920d 2937d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1051d 2450d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2213d 2447d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2213d 2447d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2969d 2968d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 268560 41m 960d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 21109 36d 189d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 14522 32m 192d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2285d 2445d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2859d 2873d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 597112 now 1514d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2213d 2449d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2968d 2968d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2920d 2968d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 213d 2176d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2861902 now 2232d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2880d 2920d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2968d 2968d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 76732 8m 1023d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2920d 2968d 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 29792 6m 1023d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1053d 2451d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (351517):
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
2025/12/25 19:06 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
2025/12/25 16:46 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
2025/12/25 14:26 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
2025/12/25 12:36 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
2025/12/25 02:34 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
2025/12/24 22:35 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
2025/12/24 16:05 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
2025/12/24 14:22 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
2025/12/23 23:32 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
2025/12/23 20:12 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
2025/12/23 19:17 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
2025/12/23 05:51 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
2025/12/22 21:59 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
2025/12/22 19:32 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
2025/12/22 10:42 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
2025/12/21 12:58 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
2025/12/21 08:11 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
2025/12/21 05:01 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
2025/12/21 04:08 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
2025/12/21 03:31 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
2025/12/20 23:46 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
2025/12/20 21:18 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
2025/12/20 20:00 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
2025/12/20 15:45 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
2025/12/20 05:04 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
2025/12/20 05:02 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
2025/12/19 14:18 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
2025/12/19 13:43 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
2025/12/19 11:21 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
2025/12/19 08:15 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
2025/12/19 01:30 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
2025/12/19 01:05 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
2025/12/18 23:32 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
2025/12/18 20:03 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
2025/12/18 18:37 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
2025/12/18 08:01 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
2025/12/18 02:26 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
2025/12/18 00:27 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
2025/12/17 22:27 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
2025/12/17 20:26 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
2025/12/17 16:39 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
2025/12/13 14:30 android13-5.15-lts 057fdbf6d3c7 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
2025/12/25 19:27 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 18:47 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 18:11 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 17:40 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 17:13 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 16:47 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 16:04 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 15:12 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 14:29 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 13:44 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 13:04 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 12:41 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 12:06 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 11:25 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 10:55 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 10:19 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 09:32 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 09:01 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 08:41 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 08:16 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 07:52 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 07:25 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 07:01 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 06:31 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 06:06 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 05:19 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 04:54 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 04:23 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 03:55 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 03:28 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 03:11 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 02:43 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 02:22 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 02:00 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 01:23 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/25 00:40 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/25 00:03 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/24 23:33 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/24 22:50 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/12/24 22:17 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/24 21:46 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/12/24 21:09 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 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.