syzbot


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: 1340d, 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 3100d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) -1 C 259 3082d 3099d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 1213d 2612d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2375d 2609d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2375d 2609d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 3131d 3130d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream -1 C 353697 now 1122d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 66155 7m 351d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 16987 19h09m 354d 0/2 upstream: reported C repro on 2025/06/16 17:10
linux-4.4 lost connection to test machine -1 426 2447d 2607d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) -1 C 1189 3021d 3035d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 817193 now 1676d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2375d 2611d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 3130d 3130d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 3082d 3130d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 375d 2338d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 3089667 now 2394d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 3042d 3082d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 3130d 3130d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 79830 14h58m 1185d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 3082d 3130d 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 30738 3h17m 1185d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 1215d 2612d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (447795):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/04/02 08:02 android13-5.15-lts 7fad219d720d 0cb124d5 .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
2026/05/26 19:26 android13-5.15-lts 8969ee93a483 a3e47276 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/05/10 22:40 android13-5.15-lts fbdcb39071da 29233ece .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/05/10 17:19 android13-5.15-lts fbdcb39071da 29233ece .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/17 21:41 android13-5.15-lts 7fad219d720d 24ecfc1e .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/16 07:29 android13-5.15-lts 7fad219d720d df15c5f3 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/15 20:59 android13-5.15-lts 7fad219d720d c441f497 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/15 17:10 android13-5.15-lts 7fad219d720d c441f497 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/15 13:10 android13-5.15-lts 7fad219d720d c441f497 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/15 05:34 android13-5.15-lts 7fad219d720d e2e976a8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/15 05:03 android13-5.15-lts 7fad219d720d e2e976a8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/15 04:24 android13-5.15-lts 7fad219d720d e2e976a8 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/14 13:47 android13-5.15-lts 7fad219d720d 362d1323 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/13 14:46 android13-5.15-lts 7fad219d720d 9530ccf9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/13 13:36 android13-5.15-lts 7fad219d720d 9530ccf9 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/13 07:17 android13-5.15-lts 7fad219d720d 38c8e246 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/12 04:34 android13-5.15-lts 7fad219d720d 38c8e246 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/11 23:03 android13-5.15-lts 7fad219d720d 38c8e246 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/09 04:19 android13-5.15-lts 7fad219d720d 38c8e246 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/07 12:59 android13-5.15-lts 7fad219d720d 628666c6 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/06 19:59 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/05 20:20 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/05 19:27 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/05 02:38 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/04 16:48 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/04 14:38 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/04 14:18 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/03 23:57 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/03 21:38 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/03 09:53 android13-5.15-lts 7fad219d720d 4440e7c2 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/04/02 14:34 android13-5.15-lts 7fad219d720d 91bc79b0 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/31 20:29 android13-5.15-lts 7fad219d720d aeea1c72 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/31 19:01 android13-5.15-lts 7fad219d720d aeea1c72 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/31 17:47 android13-5.15-lts 7fad219d720d aeea1c72 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/31 15:04 android13-5.15-lts 7fad219d720d aeea1c72 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/31 12:57 android13-5.15-lts 7fad219d720d aeea1c72 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/31 12:00 android13-5.15-lts 7fad219d720d aeea1c72 .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/03/31 03:49 android13-5.15-lts 7fad219d720d d0af506e .config strace log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 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
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
2026/06/05 18:17 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 17:59 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 16:59 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 16:31 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 15:26 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 14:38 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 14:20 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 13:17 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 12:06 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 11:31 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 10:47 android13-5.15-lts 8969ee93a483 48b6c3fa .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 10:13 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 09:42 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 09:12 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 08:50 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 07:58 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 07:20 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 07:11 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 06:43 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 06:03 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/06/05 05:20 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 05:00 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 04:25 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 04:02 android13-5.15-lts 8969ee93a483 197909be .config console log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 03:30 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 03:01 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 02:31 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 02:04 android13-5.15-lts 8969ee93a483 197909be .config console log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/06/05 01:22 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 00:43 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/05 00:22 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 23:48 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 23:37 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 23:00 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 22:32 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/06/04 22:09 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 21:41 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 21:19 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 20:24 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 19:34 android13-5.15-lts 8969ee93a483 197909be .config console log [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 19:08 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 lost connection to test machine
2026/06/04 19:00 android13-5.15-lts 8969ee93a483 197909be .config console log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf lost connection to test machine
2026/06/04 18:35 android13-5.15-lts 8969ee93a483 197909be .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-15 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.