{ Conditional jump or move depends on uninitialised value(s) in Nvidia GL driver Memcheck:Cond obj:/usr/lib/libGLcore.so.190.29 } { Use of uninitialised value of size 4 in Nvidia GL driver Memcheck:Value4 obj:/usr/lib/libGLcore.so.190.29 } { Memcheck:Addr4 obj:/lib/ld-2.7.so obj:/lib/libc-2.7.so obj:/lib/ld-2.7.so obj:/lib/libc-2.7.so fun:__libc_dlopen_mode fun:__nss_lookup_function obj:/lib/libc-2.7.so fun:__nss_passwd_lookup fun:getpwuid_r fun:_ZL22sm_performSaveYourselfP22QSessionManagerPrivate fun:_ZL23sm_saveYourselfCallbackP8_SmcConnPviiii fun:_SmcProcessMessage } { Memcheck:Free fun:free obj:/lib/libc-2.7.so obj:/lib/libc-2.7.so fun:_vgnU_freeres fun:exit fun:(below main) } { Qt misc leaks Memcheck:Leak fun:calloc ... fun:_Z7qt_initP19QApplicationPrivatei fun:_ZN19QApplicationPrivate9constructEv fun:_ZN12QApplicationC2ERiPPcbi fun:main }