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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: 92d, last: 23m
▶ ▼ 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 2841d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 289464 now 1079d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2822d 2840d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 954d 2352d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2115d 2350d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2116d 2349d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2871d 2870d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 226021 5m 862d 0/2 premoderation: reported C repro on 2023/05/10 12:05
linux-6.6 lost connection to test machine origin:upstream -1 C 6535 now 94d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2187d 2348d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2761d 2775d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 501188 now 1416d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2115d 2352d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2870d 2870d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2822d 2870d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 115d 2078d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2542253 now 2134d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2783d 2822d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2870d 2870d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 66870 10m 925d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2823d 2870d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 27621 2h35m 925d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 955d 2353d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (18491):
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
2025/09/16 22:10 android16-6.12 8dad1dda6967 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/15 07:21 android16-6.12 0668e45a4339 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/15 03:25 android16-6.12 0668e45a4339 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/15 00:05 android16-6.12 0668e45a4339 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 11:08 android16-6.12 0668e45a4339 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 07:05 android16-6.12 0779e367d389 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 11:04 android16-6.12 fe3859bd31b2 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 02:51 android16-6.12 fe3859bd31b2 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/12 02:50 android16-6.12 6d5091a761f0 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/12 02:26 android16-6.12 6d5091a761f0 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/12 02:01 android16-6.12 6d5091a761f0 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/12 01:41 android16-6.12 6d5091a761f0 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/12 01:05 android16-6.12 6d5091a761f0 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/11 16:31 android16-6.12 6d5091a761f0 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/10 11:27 android16-6.12 c3591bab34ed fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/10 06:29 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
2025/09/10 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
2025/06/19 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
2025/09/19 07:36 android16-6.12 c65cb1d6295c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/19 06:13 android16-6.12 c65cb1d6295c e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 22:25 android16-6.12 bdeefc1b1c99 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 21:13 android16-6.12 bdeefc1b1c99 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 16:32 android16-6.12 bdeefc1b1c99 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 10:56 android16-6.12 1c370e7d1fa3 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 09:29 android16-6.12 1c370e7d1fa3 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 04:12 android16-6.12 1c370e7d1fa3 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 00:44 android16-6.12 1c370e7d1fa3 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/18 00:25 android16-6.12 1c370e7d1fa3 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/17 19:21 android16-6.12 c882e6efcea1 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/17 15:03 android16-6.12 c882e6efcea1 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/17 12:01 android16-6.12 c882e6efcea1 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/17 08:50 android16-6.12 8dad1dda6967 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/17 06:25 android16-6.12 8dad1dda6967 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/17 04:38 android16-6.12 8dad1dda6967 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/16 19:47 android16-6.12 ef71e857711e e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/16 17:21 android16-6.12 ef71e857711e e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/16 14:01 android16-6.12 ef71e857711e e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/16 12:54 android16-6.12 ef71e857711e e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/16 05:56 android16-6.12 ef71e857711e e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/15 23:47 android16-6.12 78993dd6e8f8 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/15 08:40 android16-6.12 0668e45a4339 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/15 06:03 android16-6.12 0668e45a4339 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/15 01:59 android16-6.12 0668e45a4339 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 21:55 android16-6.12 0668e45a4339 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 20:30 android16-6.12 0668e45a4339 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 17:11 android16-6.12 0668e45a4339 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 13:05 android16-6.12 0668e45a4339 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 09:29 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 03:07 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/14 01:13 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 21:57 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 21:05 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 17:03 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 15:46 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 13:08 android16-6.12 0779e367d389 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 09:18 android16-6.12 fe3859bd31b2 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 07:36 android16-6.12 fe3859bd31b2 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 04:09 android16-6.12 fe3859bd31b2 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/13 00:24 android16-6.12 fe3859bd31b2 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust lost connection to test machine
2025/09/12 20:47 android16-6.12 7d6820eee2b9 e2beed91 .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.