(gdb) run p.zip
Starting program: /Volumes/External/kde4-src/kde-mac/compile.build/strigi/src/xmlindexer/peranalyzerxml p.zip
Reading symbols for shared libraries .++.++ done

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
0x90003348 in strlen ()
(gdb) bt
#0  0x90003348 in strlen ()
#1  0x01011c4c in Strigi::FileInputStream::FileInputStream (this=0xbfffeecc, filepath=0x0, buffersize=1048576) at /usr/include/c++/4.0.0/bits/char_traits.h:257
#2  0x000060a4 in main (argc=0, argv=0xbffff63a) at /Users/jorgp/kde-src/kde-mac/source.build/strigi/src/xmlindexer/peranalyzerxml.cpp:201