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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: 1273d, last: now
▶ ▼ 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 3033d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 3015d 3032d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1147d 2545d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2308d 2542d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2308d 2542d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3064d 3063d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream -1 C 318170 now 1055d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 40965 1h00m 284d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16796 12h13m 287d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2380d 2540d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2954d 2968d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 717977 19m 1609d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2308d 2544d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3063d 3063d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 3015d 3063d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 308d 2271d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 3013231 10m 2327d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2975d 3015d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3063d 3063d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79334 6h22m 1118d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 3015d 3063d 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 30565 20h48m 1118d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1148d 2546d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (406368):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/23 05:20 android13-5.15-lts 60dba25bf158 5b92003d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
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
2026/03/30 00:46 android13-5.15-lts 7fad219d720d b5ceaad2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 15:15 android13-5.15-lts 7fad219d720d b5ceaad2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 08:27 android13-5.15-lts 7fad219d720d b5ceaad2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 06:42 android13-5.15-lts 7fad219d720d b5ceaad2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/28 15:12 android13-5.15-lts 7fad219d720d b5ceaad2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/27 02:33 android13-5.15-lts 7fad219d720d 766b6434 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/26 14:51 android13-5.15-lts 60dba25bf158 766b6434 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/26 14:22 android13-5.15-lts 60dba25bf158 766b6434 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/26 03:14 android13-5.15-lts 60dba25bf158 c6143aac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/25 22:33 android13-5.15-lts 60dba25bf158 c6143aac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/25 02:33 android13-5.15-lts 60dba25bf158 74e70d19 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/24 22:41 android13-5.15-lts 60dba25bf158 74e70d19 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/24 06:15 android13-5.15-lts 60dba25bf158 baf8bf12 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/24 04:14 android13-5.15-lts 60dba25bf158 baf8bf12 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/24 02:26 android13-5.15-lts 60dba25bf158 baf8bf12 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/23 19:43 android13-5.15-lts 60dba25bf158 4933dba2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/23 09:43 android13-5.15-lts 60dba25bf158 5b92003d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/22 21:47 android13-5.15-lts 60dba25bf158 5b92003d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/22 19:48 android13-5.15-lts 60dba25bf158 5b92003d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/22 15:46 android13-5.15-lts 60dba25bf158 5b92003d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/22 04:16 android13-5.15-lts 60dba25bf158 5b92003d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/21 15:29 android13-5.15-lts 60dba25bf158 5b92003d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/20 23:34 android13-5.15-lts 60dba25bf158 ac6f1dff .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/20 23:05 android13-5.15-lts 60dba25bf158 ac6f1dff .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/20 08:37 android13-5.15-lts 60dba25bf158 2f245add .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/20 07:46 android13-5.15-lts 60dba25bf158 2f245add .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/20 04:36 android13-5.15-lts 60dba25bf158 2f245add .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/19 23:51 android13-5.15-lts 60dba25bf158 bd6dcb30 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/19 21:27 android13-5.15-lts 60dba25bf158 bd6dcb30 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/19 17:32 android13-5.15-lts 60dba25bf158 bd6dcb30 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/19 08:15 android13-5.15-lts 60dba25bf158 0199f9a1 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 16:08 android13-5.15-lts 60dba25bf158 0199f9a1 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 14:28 android13-5.15-lts 60dba25bf158 0199f9a1 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 10:21 android13-5.15-lts 60dba25bf158 c8810548 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 07:51 android13-5.15-lts 60dba25bf158 c8810548 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 05:50 android13-5.15-lts 60dba25bf158 c8810548 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 19:21 android13-5.15-lts 60dba25bf158 c01bca74 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 15:25 android13-5.15-lts 60dba25bf158 c01bca74 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 13:19 android13-5.15-lts 60dba25bf158 c01bca74 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/11 19:01 android13-5.15-lts 60dba25bf158 2d88ab01 .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
2026/03/30 21:02 android13-5.15-lts 7fad219d720d d0af506e .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 20:04 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 19:49 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 19:04 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 18:15 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 18:06 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 17:57 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 17:46 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 16:44 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 16:07 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 15:50 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 15:39 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 14:37 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 14:24 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 13:48 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 12:47 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 12:36 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 11:32 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 11:31 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 10:23 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 09:04 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 09:03 android13-5.15-lts 7fad219d720d dcaebc52 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 08:03 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 07:31 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 06:59 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 06:28 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 05:37 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 05:02 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 04:40 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 04:07 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 03:19 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 02:51 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 02:13 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 01:40 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 01:03 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 00:36 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/30 00:06 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 23:29 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 22:51 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 22:20 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 21:38 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/29 20:48 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/28 04:00 android13-5.15-lts 7fad219d720d 356bdfc9 .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.