syzbot


BUG: unable to handle kernel paging request in workingset_age_nonresident
Status: upstream: reported C repro on 2020/12/01 07:40
Reported-by: syzbot+a59e7ceb87a83c5233df@syzkaller.appspotmail.com
First crash: 55d, last: 54d

Cause bisection: introduced by (bisect log) :
commit 76761ffa9ea1ddca78e817bf7eec5fcb0378a00c
Author: Alex Shi <alex.shi@linux.alibaba.com>
Date: Sun Nov 29 23:58:06 2020 +0000

  mm/memcg: bail out early when !memcg in mem_cgroup_lruvec

Crash: BUG: unable to handle kernel paging request in workingset_age_nonresident (log)
Repro: C syz .config

Sample crash report:

Crashes (111):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:08 linux-next c6b11acc a0092f9d .config log report syz C akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/12/01 08:53 linux-next c6b11acc b3a34598 .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/12/01 07:33 linux-next c6b11acc b3a34598 .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/12/01 05:59 linux-next c6b11acc b3a34598 .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/12/01 04:42 linux-next c6b11acc b3a34598 .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/12/01 04:41 linux-next c6b11acc b3a34598 .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/12/01 03:37 linux-next c6b11acc b3a34598 .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 22:49 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 21:47 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 19:53 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 19:21 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 18:21 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 17:47 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 16:37 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 15:10 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 15:10 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 15:08 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 15:02 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 15:01 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 14:42 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 14:36 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 14:00 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:59 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:55 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:54 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:47 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:45 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:33 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:25 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 13:24 linux-next c6b11acc 78d50c1d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 12:38 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 12:30 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 12:13 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 12:00 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:50 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:50 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:48 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:44 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:36 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:32 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:22 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 11:07 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 10:45 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 10:44 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 10:36 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci-upstream-linux-next-kasan-gce-root 2020/11/30 09:14 linux-next c6b11acc a0092f9d .config log report info akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org