syzbot has bisected this bug to:
commit c8c8218ec5af5d2598381883acbefbf604e56b5e
Author: Cong Wang <xiyou.wangc...@gmail.com>
Date: Thu Jun 27 21:30:58 2019 +0000
netrom: fix a memory leak in nr_rx_frame()
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1677f227a00000
start commit: 4608a726 Add linux-next specific files for 20190709
git tree: linux-next
final crash: https://syzkaller.appspot.com/x/report.txt?x=1577f227a00000
console output: https://syzkaller.appspot.com/x/log.txt?x=1177f227a00000
kernel config: https://syzkaller.appspot.com/x/.config?x=7a02e36d356a9a17
dashboard link: https://syzkaller.appspot.com/bug?extid=ec1fd464d849d91c3665
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16b47be8600000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15172e7ba00000
Reported-by: syzbot+ec1fd464d849d91c3...@syzkaller.appspotmail.com
Fixes: c8c8218ec5af ("netrom: fix a memory leak in nr_rx_frame()")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
