syzbot has bisected this bug to:
commit f04684b4d85d6371126f476d3268ebf6a0bd57cf
Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Thu Jun 21 08:07:21 2018 +0000
ALSA: lx6464es: Missing error code in snd_lx6464es_create()
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10dd11cae00000
start commit: eb6cf9f8 Merge tag 'arm64-fixes' of git://git.kernel.org/p..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=12dd11cae00000
console output: https://syzkaller.appspot.com/x/log.txt?x=14dd11cae00000
kernel config: https://syzkaller.appspot.com/x/.config?x=c8970c89a0efbb23
dashboard link: https://syzkaller.appspot.com/bug?extid=3967c1caf256f4d5aefe
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11022ccd400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=124581db400000
Reported-by: syzbot+3967c1caf256f4d5aefe@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: f04684b4d85d ("ALSA: lx6464es: Missing error code in
snd_lx6464es_create()")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
