syzbot suspects this bug was fixed by commit:
commit d65842f7126aa1a87fb44b7c9980c12630ed4f33
Author: Hans Verkuil <hverkuil@xxxxxxxxx>
Date: Mon Nov 19 11:09:00 2018 +0000
media: vb2: add waiting_in_dqbuf flag
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1417a04a600000
start commit: 9f51ae62 Merge git://git.kernel.org/pub/scm/linux/kernel/g..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=62118286bb772a24
dashboard link: https://syzkaller.appspot.com/bug?extid=06283a66a648cd073885
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15701a33400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=154c8e4d400000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: media: vb2: add waiting_in_dqbuf flag
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
