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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: 1006d, 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 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 lost connection to test machine (2) 6 2766d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) C 259 2748d 2766d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine 56267 880d 2278d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) C 62294 2041d 2276d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) C 109581 2041d 2275d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine 79 2797d 2796d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts C 196402 now 788d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream C 5585 12m 17d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream C 1521 1h01m 20d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine 426 2113d 2274d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) C 1189 2687d 2701d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine C 431416 now 1342d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine C 23644 2041d 2278d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine C 8069 2796d 2796d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) C 15874 2748d 2796d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine syz 136755 41d 2004d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) C error 2316586 now 2060d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) C 4251 2709d 2748d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine C 25017 2796d 2796d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream C unreliable 59843 26m 851d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) C 2946 2748d 2796d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only C 25527 1h18m 851d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine 30440 881d 2279d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (246139):
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
2025/06/28 14:34 android13-5.15-lts 0d918fa8e88d fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/07 02:24 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/07 00:38 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/07 00:16 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 20:55 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 19:55 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 19:26 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 17:15 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 15:52 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 13:43 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 12:22 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 11:43 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 10:23 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 08:33 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 08:22 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 03:12 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 01:34 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 01:13 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/05 23:34 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 21:26 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 21:12 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 20:43 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/05 18:04 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 16:13 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 14:54 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 13:06 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 12:11 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 10:25 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 06:20 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 04:42 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 02:52 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 01:52 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/05 01:03 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/05 00:44 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 23:50 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 23:31 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/04 21:44 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 19:53 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 18:33 android13-5.15-lts 5cf73bface18 d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 12:59 android13-5.15-lts 41b0e17cc2ca 76ad128c .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 12:33 android13-5.15-lts 41b0e17cc2ca 76ad128c .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 10:54 android13-5.15-lts 41b0e17cc2ca 76ad128c .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/04 09:05 android13-5.15-lts 41b0e17cc2ca 76ad128c .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
2025/07/07 02:17 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/07 01:25 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/07 00:48 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/07 00:02 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 23:02 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 22:26 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 21:49 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 21:02 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 20:39 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 20:13 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 19:41 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 19:14 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 18:46 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 18:26 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 18:19 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 18:13 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 18:06 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 17:29 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 16:45 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 16:24 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 15:15 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 14:42 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 14:07 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 13:49 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 13:21 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 12:52 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 12:08 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 11:27 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 10:35 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 09:51 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 09:14 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 08:22 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 07:38 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 06:41 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 06:40 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 05:36 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 05:36 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/07/06 04:59 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 04:22 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 04:13 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 03:40 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/07/06 02:37 android13-5.15-lts 5cf73bface18 4f67c4ae .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.