#0  0x00dba9c6 in glGetString () at glapi_x86.S:427
No locals.
#1  0x080571d5 in VBoxGLInfo::init (this=0xbfba053c, pContext=0x8f0f7d8)
    at /build/buildd/virtualbox-ose-4.0.2-dfsg/src/VBox/Frontends/VirtualBox/src/VBoxGLSupportInfo.cpp:191
	str = <value optimized out>
#2  0x00001f02 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)