syzbot has bisected this bug to:
commit 29a4b8e275d1f10c51c7891362877ef6cffae9e7
Author: Shakeel Butt <shake...@google.com>
Date: Wed Jan 9 22:02:21 2019 +0000
memcg: schedule high reclaim for remote memcgs on high_work
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=155bf5db200000
start commit: 29a4b8e2 memcg: schedule high reclaim for remote memcgs on..
git tree: linux-next
final crash: https://syzkaller.appspot.com/x/report.txt?x=175bf5db200000
console output: https://syzkaller.appspot.com/x/log.txt?x=135bf5db200000
kernel config: https://syzkaller.appspot.com/x/.config?x=611f89e5b6868db
dashboard link: https://syzkaller.appspot.com/bug?extid=fa11f9da42b46cea3b4a
userspace arch: amd64
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14259017400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=141630a0c00000
Reported-by: syzbot+fa11f9da42b46cea3...@syzkaller.appspotmail.com
Fixes: 29a4b8e2 ("memcg: schedule high reclaim for remote memcgs on
high_work")
