# cat gdb.txt

Program received signal SIGSEGV, Segmentation fault.
0x0807e764 in QShared::deref (this=0x73002f) at /usr/qt/3/include/qshared.h:50
50          bool deref()        { return !--count; }

Program received signal SIGSEGV, Segmentation fault.
0x0807e764 in QShared::deref (this=0x0) at /usr/qt/3/include/qshared.h:50
50          bool deref()        { return !--count; }
Stack level 0, frame at 0xbfddb720:
 eip = 0x807e764 in QShared::deref() (/usr/qt/3/include/qshared.h:50); saved eip 0x807f06b
 called by frame at 0xbfddb730
 source language c++.
 Arglist at 0xbfddb718, args: this=0x0
 Locals at 0xbfddb718, Previous frame's sp is 0xbfddb720
 Saved registers:
  ebp at 0xbfddb718, eip at 0xbfddb71c