#0  st_Breakpoint () at ../../src/tools/tError.cpp:48
#1  0x082420bf in sr_CheckGLError () at ../../src/render/rGL.cpp:47
#2  0x0824d3cc in rISurfaceTexture::OnSelect (this=0x8362780, enforce=false) at ../../src/render/rTexture.cpp:567
#3  0x08050e18 in rITexture::Select (this=0x8362780, enforce=false) at ../../src/render/rTexture.h:360
#4  0x08051bc5 in gFloor::glFloorTexture (this=0x8362ae4) at ../../src/tron/gFloor.cpp:129
#5  0x08192011 in se_glFloorTexture () at ../../src/engine/eFloor.cpp:54
#6  0x08050bb4 in MenuBackground () at ../../src/tron/gFloor.cpp:165
#7  0x082586a4 in tCallback::Exec (anchor=0x8362ae8) at ../../src/tools/tCallback.cpp:39
#8  0x082348f1 in uCallbackMenuBackground::MenuBackground () at ../../src/ui/uMenu.cpp:1326
#9  0x082383c1 in uMenu::GenericBackground () at ../../src/ui/uMenu.cpp:506
#10 0x080c989b in uMenuItem::RenderBackground (this=0x88b0258) at ../../src/ui/uMenu.h:171
#11 0x08239477 in uMenu::OnEnter (this=0xbff2ebac) at ../../src/ui/uMenu.cpp:275
#12 0x080b7fc0 in uMenu::Enter (this=0xbff2ebac) at ../../src/ui/uMenu.h:93
#13 0x080a9457 in MainMenu (ingame=false) at ../../src/tron/gGame.cpp:2172
#14 0x0806fd7d in main (argc=1, argv=0xbff2f394) at ../../src/tron/gArmagetron.cpp:760