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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: 1074d, 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 2835d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 2817d 2834d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 948d 2346d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2110d 2344d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2110d 2344d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2865d 2865d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 223149 now 857d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 18436 51m 86d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 6156 10m 88d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2182d 2342d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2755d 2769d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 494776 now 1411d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2110d 2346d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2865d 2865d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2817d 2865d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 109d 2072d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2524120 now 2129d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2777d 2816d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2865d 2865d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 66013 38m 919d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2817d 2865d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 27467 1h35m 919d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 949d 2347d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (284606):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2025/09/13 12:25 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 lost connection to test machine
2025/09/13 11:18 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/13 08:43 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/13 04:14 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 03:55 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/13 01:46 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/13 01:22 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 23:27 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 22:30 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 20:54 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 20:35 android13-5.15-lts 8d934e0056f7 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 15:40 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 15:05 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 13:48 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 12:12 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-5-15 lost connection to test machine
2025/09/12 09:38 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 09:23 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 09:02 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 08:08 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 07:32 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 07:23 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 05:53 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 03:53 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 03:17 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 02:20 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 01:38 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 01:17 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 23:57 android13-5.15-lts 8297e66ece16 e2beed91 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 17:47 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 17:44 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 17:12 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 16:29 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 15:37 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 14:16 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 13:47 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 13:47 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 11:07 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 10:08 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 09:39 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 09:03 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 07:12 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/11 06:33 android13-5.15-lts 8297e66ece16 fdeaa69b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/06 14:59 android13-5.15-lts da3dbfdd15be d291dd2d .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
2025/09/13 12:15 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 11:33 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 11:01 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 10:13 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 09:40 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 08:56 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 08:34 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 07:32 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/13 06:13 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 05:11 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 04:28 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 03:11 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/13 03:10 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/13 02:07 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 00:53 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/13 00:34 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 23:09 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 21:50 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 18:40 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 17:08 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 16:25 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 15:17 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 15:05 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 13:49 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 13:06 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 12:42 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 11:47 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 11:42 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 10:41 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 10:09 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 09:07 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 07:21 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 06:54 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 05:50 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 05:48 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 04:46 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/12 04:30 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2025/09/12 00:56 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 22:27 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 21:36 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 20:32 android13-5.15-lts 8297e66ece16 e2beed91 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2025/09/11 19:07 android13-5.15-lts 8297e66ece16 fdeaa69b .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.