Re: WARNING: locking bug in __icmp_send

[syzbot]

syzbot has bisected this bug to:

commit 8bafb83eeee2efb8b9b4e9dfd9fb90debe4a2417
Author: David S. Miller <davem@xxxxxxxxxxxxx>
Date:   Fri Mar 30 16:32:00 2018 +0000

    Merge branch 'stmmac-DWMAC5'

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13354d9d200000
start commit:   8bafb83e Merge branch 'stmmac-DWMAC5'
git tree:       net
final crash:    https://syzkaller.appspot.com/x/report.txt?x=10b54d9d200000
console output: https://syzkaller.appspot.com/x/log.txt?x=17354d9d200000
kernel config:  https://syzkaller.appspot.com/x/.config?x=73d88a42238825ad
dashboard link: https://syzkaller.appspot.com/bug?extid=173d67242daa7ce45f85
userspace arch: amd64
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=153d6923200000

Reported-by: syzbot+173d67242daa7ce45f85@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 8bafb83e ("Merge branch 'stmmac-DWMAC5'")