r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCADDRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x2, @broadcast}, {0x2, 0x0, @dev}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x5})
r1 = socket$inet(0x2, 0xa, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8919, &(0x7f00000001c0)={'syz_tun\x00', {0x2, 0x0, @empty}})
getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4)