syzbot has bisected this bug to:
commit 9343ac87f2a4e09bf6e27b5f31e72e9e3a82abff
Author: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx>
Date: Mon Jun 25 14:07:15 2018 +0000
net: lan78xx: Use s/w csum check on VLANs without tag stripping
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=102feb84600000
start commit: 49d05fe2 ipv6: rt6_check should return NULL if 'from' is N..
git tree: net
final crash: https://syzkaller.appspot.com/x/report.txt?x=122feb84600000
console output: https://syzkaller.appspot.com/x/log.txt?x=142feb84600000
kernel config: https://syzkaller.appspot.com/x/.config?x=87305c3ca9c25c70
dashboard link: https://syzkaller.appspot.com/bug?extid=08b7a2c58acdfa12c82d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=143a78f4600000
Reported-by: syzbot+08b7a2c58acdfa12c82d@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 9343ac87f2a4 ("net: lan78xx: Use s/w csum check on VLANs without tag
stripping")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
