# 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