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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: 70d, last: 34m
▶ ▼ 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 2819d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 275931 now 1057d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2800d 2818d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 932d 2330d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2093d 2328d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2093d 2327d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2849d 2848d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 215699 now 840d 0/2 premoderation: reported C repro on 2023/05/10 12:05
linux-6.6 lost connection to test machine origin:upstream -1 C 5116 31m 72d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2165d 2326d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2739d 2753d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 478461 now 1394d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2093d 2330d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2848d 2848d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2800d 2848d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 93d 2056d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2473068 now 2112d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2761d 2800d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2848d 2848d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 64174 now 903d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2800d 2848d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 26978 44m 903d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 933d 2331d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (17517):
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
2025/06/28 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
2025/08/28 04:57 android16-6.12 c17d1926681a e12e5ba4 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 23:35 android16-6.12 bb9513914902 e12e5ba4 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/24 01:38 android16-6.12 c9198633ac9e bf27483f .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/23 15:41 android16-6.12 c9198633ac9e bf27483f .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/23 14:32 android16-6.12 c9198633ac9e bf27483f .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/22 22:44 android16-6.12 8aaaf75e3e9a bf27483f .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/22 06:25 android16-6.12 501f58f107ab bf27483f .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/22 04:28 android16-6.12 501f58f107ab bf27483f .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/21 16:16 android16-6.12 ff4973aefbd2 3e79b825 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/21 01:16 android16-6.12 7b5740102144 0b9605c8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/20 17:03 android16-6.12 7b5740102144 0b9605c8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/20 04:55 android16-6.12 81e4077271a0 79512909 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/18 13:58 android16-6.12 138082a93991 1804e95e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/18 04:54 android16-6.12 3f3a5c5e782d 1804e95e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/17 17:34 android16-6.12 3f3a5c5e782d 1804e95e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/17 12:35 android16-6.12 3f3a5c5e782d 1804e95e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/16 22:13 android16-6.12 3f3a5c5e782d 1804e95e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/15 18:43 android16-6.12 830a2dadaa8f 1804e95e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/14 18:16 android16-6.12 125206b4d7d6 5d8c2ac2 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/13 13:44 android16-6.12 454183172bed 22ec1469 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/13 10:22 android16-6.12 454183172bed 22ec1469 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/12 14:05 android16-6.12 735ed21f0480 c06e8995 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/12 03:44 android16-6.12 b632dc2e1d79 c06e8995 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/11 00:04 android16-6.12 d0c633175c04 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/09 06:46 android16-6.12 d0c633175c04 32a0e5ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/08 10:37 android16-6.12 209015b548fb 6a893178 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/08 08:31 android16-6.12 209015b548fb 6a893178 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/08 06:39 android16-6.12 209015b548fb 6a893178 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/08 02:41 android16-6.12 209015b548fb 6a893178 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/04 03:41 android16-6.12 bf0fb8bb181b 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/02 12:22 android16-6.12 bf0fb8bb181b 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/02 01:46 android16-6.12 bf0fb8bb181b 7368264b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/31 18:16 android16-6.12 c98acaeb71d4 0c075d67 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/30 07:52 android16-6.12 d6ad6516b816 f8f2b4da .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/30 02:52 android16-6.12 d6ad6516b816 f8f2b4da .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/28 22:01 android16-6.12 d64d8b7dab32 6654ea9c .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/28 03:43 android16-6.12 e9bbc29c066a fb8f743d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/25 22:16 android16-6.12 437e1d666d1d fb8f743d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/25 19:26 android16-6.12 437e1d666d1d fb8f743d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/24 20:17 android16-6.12 379b99745e88 65d60d73 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/24 08:55 android16-6.12 15178d63ac5e 0c1d6ded .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/07/23 07:28 android16-6.12 fc2476d0896a e1dd4f22 .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
2025/08/28 06:31 android16-6.12 c17d1926681a e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/28 04:05 android16-6.12 c17d1926681a e12e5ba4 .config console log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/28 02:41 android16-6.12 c17d1926681a e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/28 01:23 android16-6.12 c17d1926681a e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/28 00:51 android16-6.12 c17d1926681a e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 23:48 android16-6.12 c17d1926681a e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 21:48 android16-6.12 c17d1926681a e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 20:35 android16-6.12 c17d1926681a e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 18:59 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 18:43 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 17:02 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 15:39 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 14:37 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 13:50 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 12:47 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 11:17 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 11:01 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 10:01 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 08:54 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 07:45 android16-6.12 7a69117919af e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 06:19 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 04:18 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 03:08 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 02:34 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 01:28 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/27 01:00 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 23:59 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 22:49 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 22:46 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 21:36 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 20:32 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 19:39 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 18:38 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 17:20 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 16:15 android16-6.12 bb9513914902 e12e5ba4 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 15:03 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 14:45 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 12:52 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 11:33 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 10:25 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 09:46 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 08:36 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 07:30 android16-6.12 bb9513914902 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 06:16 android16-6.12 48363298ca74 bf27483f .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/26 04:56 android16-6.12 48363298ca74 bf27483f .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.