syzbot has bisected this issue to:
commit 5e9eeccc58f3e6bcc99b929670665d2ce047e9c9
Author: Tuong Lien <tuong.t.l...@dektech.com.au>
Date: Wed Jun 3 05:06:01 2020 +0000
tipc: fix NULL pointer dereference in streaming
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16c5517d100000
start commit: 7cc2a8ea Merge tag 'block-5.8-2020-07-01' of git://git.ker..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=15c5517d100000
console output: https://syzkaller.appspot.com/x/log.txt?x=11c5517d100000
kernel config: https://syzkaller.appspot.com/x/.config?x=183dd243398ba7ec
dashboard link: https://syzkaller.appspot.com/bug?extid=4168fa4c45be33afa73c
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=112223b7100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=154793a3100000
Reported-by: syzbot+4168fa4c45be33afa...@syzkaller.appspotmail.com
Fixes: 5e9eeccc58f3 ("tipc: fix NULL pointer dereference in streaming")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
