Re: suspicious RCU usage at ./include/net/inet_sock.h:LINE

[syzbot]

syzbot suspects this bug was fixed by commit:

commit 3f32d0be6c16b902b687453c962d17eea5b8ea19
Author: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@xxxxxxxxxxxx>
Date:   Tue Sep 25 20:09:10 2018 +0000

    tipc: lock wakeup & inputq at tipc_link_reset()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1368cfa2600000
start commit:   464e1d5f
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=bace9f7ec244b823
dashboard link:  
https://syzkaller.appspot.com/bug?extid=79de6f09efc55fec084b706de3c91e9457433ac5
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=126079e1800000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=101499e1800000

If the result looks correct, please mark the bug fixed by replying with:

#syz fix: tipc: lock wakeup & inputq at tipc_link_reset()

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