StacktraceTop: unity::hud::HudIconTextureSource::ColorForIcon (this=0x4601ec0, pixbuf=<optimized out>) at /build/buildd/unity-5.4.0/plugins/unityshell/src/HudIconTextureSource.cpp:62 operator() (this=0xf50070, texture=<optimized out>) at /build/buildd/unity-5.4.0/plugins/unityshell/src/HudIcon.cpp:60 emit (_A_a1=@0x7fff30a20f38, impl=0x1545420) at /usr/include/sigc++-2.0/sigc++/signal.h:1010 emit (_A_a1=@0x7fff30a20f38, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:2781 unity::IconTexture::IconLoaded (this=0x1544bc0, icon_name=<optimized out>, size=<optimized out>, pixbuf=<optimized out>) at /build/buildd/unity-5.4.0/plugins/unityshell/src/IconTexture.cpp:172
StacktraceTop: :hud::HudIconTe xtureSource: :ColorForIcon (this=0x4601ec0, pixbuf=<optimized out>) at /build/ buildd/ unity-5. 4.0/plugins/ unityshell/ src/HudIconText ureSource. cpp:62 buildd/ unity-5. 4.0/plugins/ unityshell/ src/HudIcon. cpp:60 @0x7fff30a20f38 , impl=0x1545420) at /usr/include/ sigc++- 2.0/sigc+ +/signal. h:1010 @0x7fff30a20f38 , this=<optimized out>) at /usr/include/ sigc++- 2.0/sigc+ +/signal. h:2781 :IconTexture: :IconLoaded (this=0x1544bc0, icon_name= <optimized out>, size=<optimized out>, pixbuf=<optimized out>) at /build/ buildd/ unity-5. 4.0/plugins/ unityshell/ src/IconTexture .cpp:172
unity:
operator() (this=0xf50070, texture=<optimized out>) at /build/
emit (_A_a1=
emit (_A_a1=
unity: