r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', <r2=>0x0})
sendto$packet(r0, &(0x7f0000000080)="54f2749ed152943fb628abe495c0", 0xe, 0x0, &(0x7f0000000140)={0x11, 0x0, r2}, 0x14)