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lost connection to test machine

Status: upstream: reported C repro on 2021/11/02 11:48
Reported-by: syzbot+2962357705fe4bcb585b@syzkaller.appspotmail.com
First crash: 1501d, last: now
▶ ▼ 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 2914d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 331155 now 1153d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2896d 2913d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1028d 2426d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2189d 2423d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2189d 2423d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2945d 2944d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 255839 7m 936d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 21109 12d 165d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 12397 now 168d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2261d 2421d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2835d 2849d 4/29 fixed on 2018/02/26 20:04
android-414 lost connection to test machine -1 C 23644 2189d 2425d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2944d 2944d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2896d 2944d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 189d 2152d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2777928 now 2208d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2857d 2896d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2944d 2944d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 74489 9m 999d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2896d 2944d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 29248 7m 999d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1029d 2427d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (565423):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/26 21:48 android13-5.10-lts 59e9a7228857 803ce19b .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 21:24 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 08:52 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 06:29 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 05:53 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 00:43 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/30 23:20 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/30 21:00 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/30 11:33 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/30 09:52 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/11/30 00:38 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/29 23:03 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/29 13:01 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/28 18:26 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/11/28 02:28 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/27 11:29 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/27 00:12 android13-5.10-lts 9286af17ed5f d6526ea3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/26 10:07 android13-5.10-lts 9286af17ed5f 64219f15 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/26 02:07 android13-5.10-lts 9286af17ed5f 64219f15 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/11/26 00:24 android13-5.10-lts 9286af17ed5f 64219f15 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/25 20:33 android13-5.10-lts 9286af17ed5f 64219f15 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/11/25 19:17 android13-5.10-lts 9286af17ed5f 64219f15 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/25 15:25 android13-5.10-lts 9286af17ed5f 64219f15 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/25 11:43 android13-5.10-lts 9286af17ed5f 64219f15 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/24 22:54 android13-5.10-lts 9286af17ed5f bf6fe8fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/24 15:25 android13-5.10-lts e625d26dbfea bf6fe8fe .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/24 09:40 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/24 05:55 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/24 01:52 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/23 20:41 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/23 19:01 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/23 18:31 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/23 17:31 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/23 11:19 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/22 20:29 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/22 14:55 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/22 10:26 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/22 05:57 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/22 00:39 android13-5.10-lts e625d26dbfea 4fb8ef37 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/21 16:57 android13-5.10-lts e625d26dbfea 280ea308 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/11/21 03:42 android13-5.10-lts e625d26dbfea 2cc4c24a .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2024/05/24 06:10 android13-5.10-lts a8e7f812fbc1 8f98448e .config console log syz [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 22:15 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 21:51 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 21:25 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 21:03 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 20:41 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 20:18 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 20:04 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 19:42 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 19:22 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 19:07 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 18:46 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 18:31 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 18:03 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 17:44 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 17:24 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 17:07 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 16:50 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 16:30 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 16:01 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 15:50 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 15:30 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 15:07 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 14:45 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 14:28 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 14:07 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 13:45 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 13:29 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 13:04 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 12:42 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 12:25 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 12:00 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 11:41 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 11:18 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 10:55 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 10:34 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 10:15 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 09:51 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 09:31 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 09:10 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 08:48 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 08:31 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf lost connection to test machine
2025/12/01 07:56 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2025/12/01 07:29 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 lost connection to test machine
2021/11/02 08:39 android12-5.10-lts 4944ec82ebb9 098b5d53 .config console log info ci2-android-5-10 lost connection to test machine
2021/10/25 08:52 android12-5.10-lts 234d53d2bb60 4f0000ee .config console log info ci2-android-5-10 lost connection to test machine
2021/10/22 05:37 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log info ci2-android-5-10 lost connection to test machine
* Struck through repros no longer work on HEAD.