#0  0x002dc416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00b34e71 in raise () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00b3834e in abort () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#3  0x00b2d888 in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#4  0x05bdab58 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#5  0x05bdbbd3 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#6  0x05bd7397 in XSync () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#7  0x00443c68 in gdk_flush () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#8  0x081f253e in ?? ()
No symbol table info available.
#9  0x081f25bf in ?? ()
No symbol table info available.
#10 0x004f02df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x005c6e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#12 0x00bda5fe in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.