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lost connection to test machine

Status: premoderation: reported C repro on 2025/06/19 05:52
Bug presence: origin:downstream
[Documentation on labels]
Reported-by: syzbot+182adcc965c69bd5c543@syzkaller.appspotmail.com
First crash: 29d, last: 26m
▶ ▼ Bug presence (3)
Date Name Commit Repro Result
2025/06/28 android16-6.12 (ToT) 68f4f0b0690a C [report] general protection fault in filename_create
2025/06/28 lts (merge base) e0e2f7824338 C Didn't crash
2025/06/28 upstream (ToT) aaf724ed6926 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 2778d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 251606 now 1017d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2760d 2777d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 891d 2289d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2053d 2287d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2053d 2287d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2808d 2808d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 200302 now 800d 0/2 premoderation: reported C repro on 2023/05/10 12:05
linux-6.6 lost connection to test machine origin:upstream -1 C 2328 now 31d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2125d 2285d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2698d 2712d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 441674 now 1354d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2053d 2289d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2808d 2808d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2760d 2808d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 52d 2015d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2348464 now 2072d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2720d 2759d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2808d 2808d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 60898 1h03m 863d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2760d 2808d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 25793 23m 862d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 893d 2290d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (7881):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/01 09:06 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/01 05:36 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/01 04:21 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/01 03:15 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/01 02:10 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/01 01:05 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/01 00:05 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/30 21:39 android16-6.12 668635cd345a 6e83b42d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/30 16:15 android16-6.12 1493f0937f6d fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/30 12:17 android16-6.12 1493f0937f6d fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/30 11:42 android16-6.12 1493f0937f6d fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/30 11:06 android16-6.12 1493f0937f6d fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/29 21:38 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/29 20:19 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/29 13:40 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/29 05:40 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/29 05:18 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/29 02:36 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/28 17:29 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/28 16:51 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/28 16:12 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/28 15:33 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/28 15:23 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/28 09:49 android16-6.12 153a0a38e976 fc9d8ee5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 06:54 android16-6.12 e973ddb125a8 88248e14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 01:02 android16-6.12 3bff0858a069 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 23:42 android16-6.12 3bff0858a069 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 23:21 android16-6.12 3bff0858a069 44f8051e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/14 15:35 android16-6.12 21ed84930c16 d8fc7335 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/13 06:34 android16-6.12 21ed84930c16 3cda49cf .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/13 04:55 android16-6.12 21ed84930c16 3cda49cf .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/11 04:40 android16-6.12 8ea40f524391 3cda49cf .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/11 03:30 android16-6.12 8ea40f524391 3cda49cf .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/10 03:16 android16-6.12 d893caf112c8 956bd956 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/09 18:35 android16-6.12 acad0cd51d10 f4e5e155 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/08 21:11 android16-6.12 15d2fe054444 4d9fdfa4 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/08 07:50 android16-6.12 f6ca783ba264 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/06 09:02 android16-6.12 e2bf362ee23b 4f67c4ae .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/05 01:03 android16-6.12 e2bf362ee23b d869b261 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/03 20:34 android16-6.12 e2bf362ee23b 115ceea7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/03 00:51 android16-6.12 969c904869b3 bc80e4f0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/02 23:32 android16-6.12 969c904869b3 bc80e4f0 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/01 14:39 android16-6.12 648383294760 091a06cd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/06/19 08:49 android16-6.12 30b14cdad458 ed3e87f7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 14:20 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 13:39 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 12:25 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 11:18 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 10:04 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 09:28 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 08:13 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 06:02 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 04:58 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 04:53 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 03:10 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 02:02 android16-6.12 e973ddb125a8 88248e14 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/18 00:34 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 23:26 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 22:19 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 21:08 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 19:23 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 18:14 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 17:06 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 16:20 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 15:19 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 14:16 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 12:50 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 12:07 android16-6.12 e973ddb125a8 0d1223f1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 11:00 android16-6.12 e973ddb125a8 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 09:46 android16-6.12 3bff0858a069 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 08:14 android16-6.12 3bff0858a069 44f8051e .config console log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 06:31 android16-6.12 3bff0858a069 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 05:25 android16-6.12 3bff0858a069 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 03:52 android16-6.12 3bff0858a069 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 02:06 android16-6.12 3bff0858a069 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/17 00:34 android16-6.12 3bff0858a069 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 21:54 android16-6.12 3bff0858a069 44f8051e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 19:41 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 18:18 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 17:08 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 15:46 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 14:25 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 14:19 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 12:41 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 11:32 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/16 10:13 android16-6.12 a5cb8a78429e 124ec9cc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
* Struck through repros no longer work on HEAD.