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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: 1261d, 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 3021d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 3003d 3020d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1134d 2533d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2296d 2530d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2296d 2530d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3051d 3051d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream -1 C 311000 8m 1043d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 37697 20m 272d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16751 11h02m 275d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2368d 2528d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 2941d 2956d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 700113 now 1597d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2296d 2532d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3051d 3051d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 3003d 3051d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 296d 2259d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 3001949 now 2315d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2963d 3002d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3051d 3051d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79259 1h45m 1106d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 3003d 3051d 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 30537 8h11m 1106d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1136d 2533d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (399978):
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
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
2026/03/11 08:46 android13-5.15-lts 60dba25bf158 86914af9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/11 06:38 android13-5.15-lts 60dba25bf158 86914af9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/10 19:28 android13-5.15-lts 60dba25bf158 4683d576 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/10 12:18 android13-5.15-lts 60dba25bf158 6972f302 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/10 08:06 android13-5.15-lts 60dba25bf158 6972f302 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/09 15:29 android13-5.15-lts 60dba25bf158 176bead5 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/09 11:25 android13-5.15-lts 60dba25bf158 5cb44a80 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/09 01:27 android13-5.15-lts 4fc7ded323e3 5cb44a80 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/08 22:11 android13-5.15-lts 4fc7ded323e3 5cb44a80 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/08 20:21 android13-5.15-lts 4fc7ded323e3 5cb44a80 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/08 06:07 android13-5.15-lts f55534477be4 5cb44a80 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/07 23:19 android13-5.15-lts f55534477be4 5cb44a80 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/07 17:41 android13-5.15-lts f55534477be4 5cb44a80 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/06 23:28 android13-5.15-lts f55534477be4 41d8037d .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/06 04:47 android13-5.15-lts e714749f59d3 31e9c887 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/04 21:37 android13-5.15-lts e714749f59d3 e6b6b96b .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 18:50 android13-5.15-lts e714749f59d3 4180d919 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 07:49 android13-5.15-lts e714749f59d3 28b83e23 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 05:59 android13-5.15-lts e714749f59d3 28b83e23 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/03 04:44 android13-5.15-lts e714749f59d3 28b83e23 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 23:13 android13-5.15-lts e714749f59d3 b9dd6534 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 16:10 android13-5.15-lts e714749f59d3 b9dd6534 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 12:04 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 03:13 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 02:53 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 00:34 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/02 00:13 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/01 14:33 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/01 00:52 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 23:08 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 19:20 android13-5.15-lts e714749f59d3 43249bac .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/02/28 18:02 android13-5.15-lts e714749f59d3 43249bac .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
2026/03/18 17:38 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 16:42 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 16:25 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 16:07 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 15:47 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 15:22 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 14:24 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 14:05 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 13:00 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 12:58 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 11:57 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 10:57 android13-5.15-lts 60dba25bf158 0199f9a1 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 10:11 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 09:08 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 08:12 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 06:49 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 05:19 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 04:57 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 03:52 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 03:05 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 01:58 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/18 00:44 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 23:38 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 23:34 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 22:33 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 22:24 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 21:54 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 20:17 android13-5.15-lts 60dba25bf158 c8810548 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 19:48 android13-5.15-lts 60dba25bf158 c8810548 .config console log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 18:22 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 17:26 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 16:31 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 16:29 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 15:23 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 14:37 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 12:58 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 12:32 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 11:22 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 11:14 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 11:06 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 11:01 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/17 10:01 android13-5.15-lts 60dba25bf158 c01bca74 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/12 17:18 android13-5.15-lts 60dba25bf158 4efadf07 .config console log [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.