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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: 82d, last: 1h17m
▶ ▼ 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 2832d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 283334 11m 1070d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2813d 2831d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 945d 2343d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2106d 2341d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2106d 2340d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2862d 2861d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 221553 now 853d 0/2 premoderation: reported C repro on 2023/05/10 12:05
linux-6.6 lost connection to test machine origin:upstream -1 C 5938 10m 85d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2178d 2339d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2752d 2766d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 492117 now 1407d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2106d 2343d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2861d 2861d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2813d 2861d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 106d 2069d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2513363 now 2125d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2774d 2813d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2861d 2861d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 65672 41m 916d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2813d 2861d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 27373 50m 916d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 946d 2344d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (18385):
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
2025/09/10 03:20 android16-6.12 9a2a4b6ded6c fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 14:54 android16-6.12 7471f5c09c55 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 08:53 android16-6.12 7471f5c09c55 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 20:08 android16-6.12 a54f6a7673c1 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 00:18 android16-6.12 ad3375325ca2 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/07 01:42 android16-6.12 ad3375325ca2 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/06 23:23 android16-6.12 ad3375325ca2 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/06 18:11 android16-6.12 ad3375325ca2 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 19:04 android16-6.12 6904c5603852 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 05:39 android16-6.12 c5058bfb5bf2 d291dd2d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/03 13:06 android16-6.12 53e4390f692f 96a211bc .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/03 04:13 android16-6.12 4ae522d0f966 96a211bc .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/02 09:56 android16-6.12 2e5a4bace74a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/01 18:25 android16-6.12 2e5a4bace74a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/01 15:14 android16-6.12 2e5a4bace74a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/01 14:56 android16-6.12 2e5a4bace74a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/31 19:20 android16-6.12 6879524e1c5a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/31 12:53 android16-6.12 6879524e1c5a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/31 12:16 android16-6.12 6879524e1c5a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/31 03:37 android16-6.12 6879524e1c5a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/30 22:11 android16-6.12 6879524e1c5a 807a3b61 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/29 17:54 android16-6.12 6879524e1c5a 3e1beec6 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/29 07:25 android16-6.12 cbb0a15dcc1e d401b9d7 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/08/28 23:57 android16-6.12 cbb0a15dcc1e d401b9d7 .config strace log syz / log [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
2025/06/19 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
2025/09/10 01:24 android16-6.12 9a2a4b6ded6c fdeaa69b .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 21:21 android16-6.12 9a2a4b6ded6c d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 20:11 android16-6.12 9a2a4b6ded6c d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 18:26 android16-6.12 9a2a4b6ded6c d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 16:40 android16-6.12 9a2a4b6ded6c d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 12:07 android16-6.12 7471f5c09c55 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/09 08:11 android16-6.12 7471f5c09c55 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 21:37 android16-6.12 a54f6a7673c1 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 19:11 android16-6.12 a54f6a7673c1 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 17:03 android16-6.12 a54f6a7673c1 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 11:03 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 07:14 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 06:13 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 04:01 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/08 01:33 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/07 20:37 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/07 19:30 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/07 10:26 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/07 05:54 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/06 22:29 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/06 20:48 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/06 15:43 android16-6.12 ad3375325ca2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/06 11:35 android16-6.12 ad3375325ca2 d291dd2d .config console log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 20:12 android16-6.12 6904c5603852 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 16:47 android16-6.12 c5058bfb5bf2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 12:09 android16-6.12 c5058bfb5bf2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 10:46 android16-6.12 c5058bfb5bf2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 08:48 android16-6.12 c5058bfb5bf2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/05 02:35 android16-6.12 3a1f856821c2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 23:28 android16-6.12 3a1f856821c2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 18:53 android16-6.12 3a1f856821c2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 17:18 android16-6.12 3a1f856821c2 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 11:29 android16-6.12 f67a8c04c720 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 10:06 android16-6.12 f67a8c04c720 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 06:42 android16-6.12 f67a8c04c720 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 06:42 android16-6.12 f67a8c04c720 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 05:23 android16-6.12 f67a8c04c720 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/04 03:41 android16-6.12 f67a8c04c720 d291dd2d .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/03 18:59 android16-6.12 53e4390f692f 96a211bc .config console log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/03 16:32 android16-6.12 53e4390f692f 96a211bc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/03 10:48 android16-6.12 53e4390f692f 96a211bc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/03 09:04 android16-6.12 4ae522d0f966 96a211bc .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/03 02:23 android16-6.12 4ae522d0f966 96a211bc .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.