syzbot has bisected this bug to:

commit e32d99af6830c9a8f37b4f2637ef0cdc60fa79fb Author: Jerome Brunet jbrunet@baylibre.com Date: Tue Jul 17 15:42:50 2018 +0000

ASoC: meson: add axg fifos DT binding documentation

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13fba69b200000 start commit: 9dcd936c Merge tag 'for-4.19/dm-fixes-4' of git://git.kern.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=1007a69b200000 console output: https://syzkaller.appspot.com/x/log.txt?x=17fba69b200000 kernel config: https://syzkaller.appspot.com/x/.config?x=88e9a8a39dc0be2d dashboard link: https://syzkaller.appspot.com/bug?extid=a979743610b4755d4d57 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10fcd826400000

Reported-by: syzbot+a979743610b4755d4d57@syzkaller.appspotmail.com Fixes: e32d99af6830 ("ASoC: meson: add axg fifos DT binding documentation")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection