#0  0xb7737424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb4c961cf in raise () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb4c99815 in abort () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#3  0xb4cd10da in ?? () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#4  0xb4cdbc22 in ?? () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#5  0xb4e55adf in operator delete(void*) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
No symbol table info available.
#6  0xb53eefca in QNetworkProxyFactory::~QNetworkProxyFactory() () from /usr/lib/i386-linux-gnu/libQtNetwork.so.4
No symbol table info available.
#7  0xb53f1720 in ?? () from /usr/lib/i386-linux-gnu/libQtNetwork.so.4
No symbol table info available.
#8  0xb4c9af41 in ?? () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#9  0xb4c9afcd in exit () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#10 0xb4c814db in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#11 0x08052671 in ?? ()
No symbol table info available.