syzbot


memory leak in copy_net_ns
Status: fixed on 2019/11/23 02:56
Reported-by: syzbot+3b3296d032353c33184b@syzkaller.appspotmail.com
Fix commit: 82ecff655e79 keys: Fix memory leak in copy_net_ns
First crash: 879d, last: 764d

Cause bisection: introduced by (bisect log) :
commit 195bc0f8443d8d564ae95d2e9c19ac0edfd647c3
Author: Namhyung Kim <namhyung@kernel.org>
Date: Tue Sep 13 07:45:50 2016 +0000

  perf ui/stdio: Rename print_hierarchy_header()

Crash: unregister_netdevice: waiting for DEV to become free (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2019/10/19 03:43 16m jeliantsurux@gmail.com patch https://github.com/google/kasan.git 43b815c6 OK

Sample crash report:

Crashes (422):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-leak 2019/11/01 11:02 upstream e472c64aa4fa a41ca8fa .config log report syz C
ci-upstream-gce-leak 2019/10/31 11:33 upstream e472c64aa4fa a41ca8fa .config log report syz C
ci-upstream-gce-leak 2019/10/30 22:37 upstream 320000e72ec0 a41ca8fa .config log report syz C
ci-upstream-gce-leak 2019/10/30 20:09 upstream 320000e72ec0 5ea87a66 .config log report syz C
ci-upstream-gce-leak 2019/10/30 15:57 upstream 320000e72ec0 5ea87a66 .config log report syz C
ci-upstream-gce-leak 2019/10/30 04:10 upstream 23fdb198ae81 5ea87a66 .config log report syz C
ci-upstream-gce-leak 2019/10/29 20:56 upstream 23fdb198ae81 5ea87a66 .config log report syz C
ci-upstream-gce-leak 2019/10/29 15:01 upstream 8005803a2ca0 5ea87a66 .config log report syz C
ci-upstream-gce-leak 2019/10/29 07:03 upstream 8005803a2ca0 5ea87a66 .config log report syz C
ci-upstream-gce-leak 2019/10/29 04:01 upstream 9e5eefba3d09 439d7b14 .config log report syz C
ci-upstream-gce-leak 2019/10/29 03:31 upstream 9e5eefba3d09 439d7b14 .config log report syz C
ci-upstream-gce-leak 2019/10/28 19:02 upstream 9e5eefba3d09 439d7b14 .config log report syz C
ci-upstream-gce-leak 2019/10/28 18:25 upstream 9e5eefba3d09 439d7b14 .config log report syz C
ci-upstream-gce-leak 2019/10/28 17:58 upstream 9e5eefba3d09 439d7b14 .config log report syz C
ci-upstream-gce-leak 2019/10/28 03:49 upstream d6d5df1db6e9 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/27 23:15 upstream d6d5df1db6e9 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/27 14:03 upstream 5a1e843c66fa 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/26 21:23 upstream f877bee5ea0b 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/26 20:04 upstream f877bee5ea0b 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/26 19:36 upstream f877bee5ea0b 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/26 06:21 upstream 8caacaad78b6 413926c5 .config log report syz C
ci-upstream-gce-leak 2019/10/26 03:11 upstream 8caacaad78b6 c2e837da .config log report syz C
ci-upstream-gce-leak 2019/10/25 17:59 upstream 39a38bcba4ab c2e837da .config log report syz C
ci-upstream-gce-leak 2019/10/25 16:32 upstream 39a38bcba4ab c2e837da .config log report syz C
ci-upstream-gce-leak 2019/10/25 10:48 upstream 39a38bcba4ab d01bb02a .config log report syz C
ci-upstream-gce-leak 2019/10/25 07:23 upstream 39a38bcba4ab d01bb02a .config log report syz C
ci-upstream-gce-leak 2019/10/24 18:13 upstream f116b96685a0 d01bb02a .config log report syz C
ci-upstream-gce-leak 2019/10/24 10:23 upstream 13b86bc4cd64 d01bb02a .config log report syz C
ci-upstream-gce-leak 2019/10/23 17:08 upstream 13b86bc4cd64 b602d64b .config log report syz C
ci-upstream-gce-leak 2019/10/23 14:47 upstream 13b86bc4cd64 d0686497 .config log report syz C
ci-upstream-gce-leak 2019/07/09 13:43 upstream 5ad18b2e60b7 f62e1e85 .config log report syz C
ci-upstream-gce-leak 2019/11/01 08:14 upstream e472c64aa4fa a41ca8fa .config log report syz
ci-upstream-gce-leak 2019/10/31 00:39 upstream 320000e72ec0 a41ca8fa .config log report syz
ci-upstream-gce-leak 2019/10/29 08:28 upstream 8005803a2ca0 5ea87a66 .config log report syz
ci-upstream-gce-leak 2019/10/28 15:31 upstream 9e5eefba3d09 25bb509e .config log report syz
ci-upstream-gce-leak 2019/10/28 05:53 upstream d6d5df1db6e9 25bb509e .config log report syz
ci-upstream-gce-leak 2019/10/28 02:07 upstream d6d5df1db6e9 25bb509e .config log report syz
ci-upstream-gce-leak 2019/10/27 16:44 upstream 5a1e843c66fa 25bb509e .config log report syz
ci-upstream-gce-leak 2019/10/27 01:30 upstream f877bee5ea0b 25bb509e .config log report syz
ci-upstream-gce-leak 2019/10/26 09:53 upstream 8caacaad78b6 413926c5 .config log report syz
ci-upstream-gce-leak 2019/10/26 02:48 upstream 8caacaad78b6 c2e837da .config log report syz
ci-upstream-gce-leak 2019/10/23 20:56 upstream 13b86bc4cd64 b602d64b .config log report syz
ci-upstream-gce-leak 2019/10/23 19:20 upstream 13b86bc4cd64 b602d64b .config log report syz