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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: 1248d, last: 15m
▶ ▼ 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 3008d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2990d 3007d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1122d 2520d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2283d 2517d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2283d 2517d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3039d 3038d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream -1 C 306345 now 1030d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 34842 8m 259d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16724 7h13m 262d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2355d 2515d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2929d 2943d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 685192 now 1584d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2283d 2519d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3038d 3038d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2990d 3038d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 283d 2246d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2989421 now 2302d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2950d 2990d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3038d 3038d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79192 now 1093d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2990d 3038d 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 30496 2h17m 1093d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1123d 2521d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (396453):
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
2026/03/04 21:37 android13-5.15-lts e714749f59d3 e6b6b96b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 18:50 android13-5.15-lts e714749f59d3 4180d919 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 07:49 android13-5.15-lts e714749f59d3 28b83e23 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 05:59 android13-5.15-lts e714749f59d3 28b83e23 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 04:44 android13-5.15-lts e714749f59d3 28b83e23 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 23:13 android13-5.15-lts e714749f59d3 b9dd6534 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 16:10 android13-5.15-lts e714749f59d3 b9dd6534 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 12:04 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
2026/03/02 03:13 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
2026/03/02 02:53 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
2026/03/02 00:34 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
2026/03/02 00:13 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
2026/03/01 14:33 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
2026/03/01 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
2026/02/21 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
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
2026/03/05 20:45 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 19:41 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 18:46 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 18:14 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 18:13 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 17:09 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 16:20 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 16:19 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 14:59 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 14:34 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 14:05 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 13:01 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 12:33 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 12:32 android13-5.15-lts e714749f59d3 d20b04c8 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 11:29 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 11:07 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 10:51 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 09:49 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 09:30 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 09:25 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 08:25 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 07:31 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 06:11 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 05:40 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 04:35 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 04:01 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 03:43 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 02:34 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 02:12 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 01:00 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/05 00:47 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 23:44 android13-5.15-lts e714749f59d3 a9fe5c9e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 22:47 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 22:37 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 21:13 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 20:21 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 20:12 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 19:10 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 18:08 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 17:41 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 16:36 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 15:57 android13-5.15-lts e714749f59d3 e6b6b96b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 04:38 android13-5.15-lts e714749f59d3 28b83e23 .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.