segmentation fault on image create

hey,
i want to do
ImageString ($im, 10, 5, 5, "..........", $text_color);
ImagePng ($im)
i get a Segmentation fault in Apache error log
Apache version 1.3.28
gdlib 2.0.15
libpng 1.2.5
php 4.3.2 Stable

everything self compiled. i tried to compile a bunch of other versions
on gd like 2.0.10, but got no better result

Reproduce code:
---------------
<?
header ("Content-type: image/png");
$im = @ImageCreate (650, 100)
or die ("Auf diesem Server funktioniert die Erstellung von PNG
Grafiken nicht");
$background_color = ImageColorAllocate ($im, 255, 25, 255);
$text_color = ImageColorAllocate ($im, 233, 255, 91);
ImageString ($im, 10, 5, 5, "Auf diesem Server funktioniert die
Erstellung von PNG Grafiken", $text_color);
ImagePng ($im);
?>

Expected result:
----------------
nothing happens. Segmentation faul of a Child process in Apache
error_log