syzbot suspects this bug was fixed by commit:
commit b6f6118901d1e867ac9177bbff3b00b185bd4fdc
Author: Eric Dumazet <edumazet@xxxxxxxxxx>
Date: Tue Feb 25 19:52:29 2020 +0000
ipv6: restrict IPV6_ADDRFORM operation
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1177dc25e00000
start commit: f8788d86 Linux 5.6-rc3
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=9833e26bab355358
dashboard link: https://syzkaller.appspot.com/bug?extid=fbe81b56f7df4c0fb21b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14fd92c3e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11679a81e00000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: ipv6: restrict IPV6_ADDRFORM operation
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
