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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: 1243d, 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 3003d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2985d 3003d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1117d 2515d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2278d 2513d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2278d 2512d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3034d 3033d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream -1 C 303691 now 1025d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 33340 now 254d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16718 18h21m 257d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2350d 2511d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2924d 2938d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 678711 now 1579d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2278d 2515d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3033d 3033d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2985d 3033d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 278d 2241d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2986452 now 2297d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2946d 2985d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3033d 3033d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79183 2h44m 1088d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2985d 3033d 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 30489 18h34m 1088d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1118d 2516d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (394383):
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
2026/03/01 00:52 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 23:08 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 19:20 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 18:02 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 16:32 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 06:22 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 02:12 android13-5.15-lts e714749f59d3 2cf092b8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 20:55 android13-5.15-lts e714749f59d3 2cf092b8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 13:56 android13-5.15-lts e714749f59d3 a2f13f71 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 05:25 android13-5.15-lts e714749f59d3 a2f13f71 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 04:56 android13-5.15-lts e714749f59d3 a2f13f71 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 21:07 android13-5.15-lts e714749f59d3 ffa54287 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 20:02 android13-5.15-lts e714749f59d3 ffa54287 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 07:41 android13-5.15-lts 13d6d33696ef e0f78d93 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/26 01:33 android13-5.15-lts 13d6d33696ef e0f78d93 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 08:08 android13-5.15-lts 13d6d33696ef 787dfb7c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 07:37 android13-5.15-lts 13d6d33696ef 787dfb7c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/25 05:11 android13-5.15-lts 13d6d33696ef 787dfb7c .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/24 07:52 android13-5.15-lts 13d6d33696ef 41d2fa6a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 14:42 android13-5.15-lts 13d6d33696ef 6beca497 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 12:41 android13-5.15-lts 13d6d33696ef 6beca497 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 07:57 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 07:37 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/23 00:47 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 20:27 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 18:06 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 12:14 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/22 08:15 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/21 20:13 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/21 10:34 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/21 07:34 android13-5.15-lts 13d6d33696ef 6e7b5511 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/20 14:01 android13-5.15-lts 13d6d33696ef 17d780d6 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/19 17:13 android13-5.15-lts 13d6d33696ef 746545b8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 19:31 android13-5.15-lts 13d6d33696ef 77d4d919 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 11:37 android13-5.15-lts 13d6d33696ef 39751c21 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 09:38 android13-5.15-lts 13d6d33696ef 39751c21 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/18 08:27 android13-5.15-lts 13d6d33696ef 39751c21 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/17 22:36 android13-5.15-lts 13d6d33696ef 06ec4f7b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/17 17:21 android13-5.15-lts 13d6d33696ef 06ec4f7b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/17 14:36 android13-5.15-lts 13d6d33696ef e439b951 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/16 23:09 android13-5.15-lts 13d6d33696ef 5d52cba5 .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
2026/03/01 01:43 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/01 00:54 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/01 00:18 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 23:25 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 22:20 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 21:35 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 21:14 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 19:58 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 18:46 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 18:13 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 17:42 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 17:39 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 16:37 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 15:56 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 15:22 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 14:30 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 14:18 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 13:16 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 12:38 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 12:19 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 11:59 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 11:31 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 10:29 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 10:27 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 09:22 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 08:50 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 08:15 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 07:09 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/02/28 06:38 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 06:21 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 06:05 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 05:45 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 05:36 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 05:16 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 05:03 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 04:11 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 04:10 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 03:08 android13-5.15-lts e714749f59d3 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 01:46 android13-5.15-lts e714749f59d3 2cf092b8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 01:35 android13-5.15-lts e714749f59d3 2cf092b8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 00:31 android13-5.15-lts e714749f59d3 2cf092b8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 23:38 android13-5.15-lts e714749f59d3 2cf092b8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/27 22:32 android13-5.15-lts e714749f59d3 2cf092b8 .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.