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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: 1020d, 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 2781d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2762d 2780d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 894d 2292d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2055d 2290d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2056d 2289d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2811d 2811d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 201568 now 802d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 8285 29m 32d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 2463 15m 34d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2127d 2288d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2701d 2715d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 444714 now 1356d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2055d 2292d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2811d 2811d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2762d 2810d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 55d 2018d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2357190 now 2074d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2723d 2762d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2810d 2811d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 61105 16m 865d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2763d 2810d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 25872 10m 865d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 895d 2293d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (253721):
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
2025/07/21 08:23 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 07:57 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 03:31 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 17:27 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 16:48 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 14:18 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 12:38 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 11:14 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 06:09 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 03:29 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 17:35 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 17:11 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 14:52 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 12:31 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/19 09:50 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 09:18 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 07:05 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/19 04:32 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 03:12 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/19 01:05 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/19 00:45 android13-5.15-lts 6b619c45dff5 7117feec .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/18 15:32 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/18 14:32 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/18 13:28 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/18 11:29 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/18 08:11 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/18 06:41 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/18 05:47 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/18 05:33 android13-5.15-lts 6b619c45dff5 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/18 00:27 android13-5.15-lts 6b619c45dff5 0d1223f1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/17 23:09 android13-5.15-lts 6b619c45dff5 0d1223f1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/17 22:08 android13-5.15-lts 6b619c45dff5 0d1223f1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/17 20:21 android13-5.15-lts 6b619c45dff5 0d1223f1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/17 18:26 android13-5.15-lts 6b619c45dff5 0d1223f1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/17 18:19 android13-5.15-lts 6b619c45dff5 0d1223f1 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/17 09:03 android13-5.15-lts 6b619c45dff5 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/17 07:14 android13-5.15-lts 6b619c45dff5 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/17 06:15 android13-5.15-lts 6b619c45dff5 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/17 06:01 android13-5.15-lts 6b619c45dff5 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/17 05:45 android13-5.15-lts 6b619c45dff5 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/17 04:28 android13-5.15-lts 6b619c45dff5 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/12 12:47 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 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
2025/07/21 08:41 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 08:12 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 07:31 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 07:01 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 06:23 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 06:02 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 05:30 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 05:05 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 04:36 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 04:08 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 03:41 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 03:16 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 02:45 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 02:16 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 01:46 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 01:20 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/21 00:49 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/21 00:24 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 23:59 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/20 23:30 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/20 23:17 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 22:52 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 22:24 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/20 21:52 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/20 21:22 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 21:10 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/20 20:35 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/20 20:05 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 19:32 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 19:12 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 18:40 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 18:23 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 17:52 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/20 16:54 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 16:07 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 15:44 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 15:10 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 14:43 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 14:04 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 13:23 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 12:39 android13-5.15-lts 6b619c45dff5 7117feec .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/20 12:03 android13-5.15-lts 6b619c45dff5 7117feec .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.