#0  0xb7748689 in glClear () from /usr/lib/nvidia-current/libGL.so.1
(xxgdb) info stack
#0  0xb7748689 in glClear () from /usr/lib/nvidia-current/libGL.so.1
#1  0x08321120 in Glest::Game::MainMenu::render (this=0xb21e6928) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/menu/main_menu.cpp:98
#2  0x081bee0d in Glest::Game::Program::loopWorker (this=0x8e8abf8) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/main/program.cpp:327
#3  0x081e1d75 in Glest::Game::ExceptionHandler::handleRuntimeError(char const*) ()
#4  0x081c6681 in Glest::Game::handleSIGSEGV (sig=11) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/main/main.cpp:610
#5  <signal handler called>
#6  0xb7748dc9 in glGetError () from /usr/lib/nvidia-current/libGL.so.1
#7  0x0846d584 in _assertGl (line=993, forceErrorNumber=<value optimized out>, file=<value optimized out>) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/shared_lib/include/graphics/gl/opengl.h:52
#8  0x0846dee2 in Shared::Graphics::Gl::Texture2DGl::end (this=0xa2964bc8, deletePixelBuffer=true) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/shared_lib/sources/graphics/gl/texture_gl.cpp:993
#9  0x081f5f46 in Glest::Game::MenuStateCustomGame::cleanupMapPreviewTexture (this=0xaac07ac8) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/menu/menu_state_custom_game.cpp:3488
#10 0x081fa398 in Glest::Game::MenuStateCustomGame::loadMapInfo (this=0xaac07ac8, file=..., mapInfo=0xaac09ecc, loadMapPreview=true) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/menu/menu_state_custom_game.cpp:3041
#11 0x08204111 in Glest::Game::MenuStateCustomGame::setupUIFromGameSettings (this=0xaac07ac8, gameSettings=...) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/menu/menu_state_custom_game.cpp:2844
#12 0x08207adb in Glest::Game::MenuStateCustomGame::loadGameSettings (this=0xaac07ac8, gameSettings=0xa7bf7fcc, forceCloseUnusedSlots=false) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/menu/menu_state_custom_game.cpp:2404
#13 0x0820e45c in Glest::Game::MenuStateCustomGame::simpleTask (this=0xaac07ac8, callingThread=0xb0a0f6a0) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/glest_game/menu/menu_state_custom_game.cpp:2330
#14 0x08491bac in Shared::PlatformCommon::SimpleTaskThread::execute (this=0xb0a0f6a0) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/shared_lib/sources/platform/common/simple_threads.cpp:357
#15 0x084baf35 in Shared::Platform::Thread::beginExecution (data=0x0) at /home/tscharn/Desktop/glest/megaglest/megaglest/source/shared_lib/sources/platform/sdl/thread.cpp:64
#16 0xb77fc9ce in ?? () from /usr/lib/libSDL-1.2.so.0
#17 0xb784725d in ?? () from /usr/lib/libSDL-1.2.so.0
#18 0xb77da96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#19 0xb6e47a4e in clone () from /lib/tls/i686/cmov/libc.so.6