Initializing Nasal Electrical System Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x319fe000 0xffff0840 in ___memcpy () at /System/Library/Frameworks/System.framework/PrivateHeaders/i386/cpu_capabilities.h:228 228 /System/Library/Frameworks/System.framework/PrivateHeaders/i386/cpu_capabilities.h: No such file or directory. in /System/Library/Frameworks/System.framework/PrivateHeaders/i386/cpu_capabilities.h (gdb) bt #0 0xffff0840 in ___memcpy () at /System/Library/Frameworks/System.framework/PrivateHeaders/i386/cpu_capabilities.h:228 #1 0x14573dfb in glrLoadSysTexture () #2 0x1455abca in glrLoadCurrentTextures () #3 0x14587c8d in gldUpdateDispatch () #4 0x25a32aa2 in gleDrawArraysOrElements_IMM_Exec () #5 0x92b19575 in glDrawArrays () #6 0x14062b47 in osg::Geometry::drawImplementation () #7 0x1353e71e in osgUtil::RenderLeaf::render () #8 0x1353a633 in osgUtil::RenderBin::drawImplementation () #9 0x1353a6c9 in osgUtil::RenderBin::drawImplementation () #10 0x13546f4e in osgUtil::RenderStage::drawImplementation () #11 0x13547288 in osgUtil::RenderStage::drawInner () #12 0x135467e7 in osgUtil::RenderStage::draw () #13 0x13557e0c in osgUtil::SceneView::draw () #14 0x00009191 in FGRenderer::update (refresh_camera_settings=true) at renderer.cxx:836 #15 0x004c0732 in FGRenderer::update () at renderer.hxx:41 #16 0x000325b0 in GLUTdraw () at fg_os.cxx:128 #17 0x97183b3a in -[GLUTView drawRect:] () #18 0x971874b9 in -[GLUTView handleWorkEvent:] () #19 0x971a0387 in processWindowWorkList () #20 0x971a03ef in __glutProcessWorkEvents () #21 0x9718f6f1 in -[GLUTApplication run] () #22 0x9719fdee in glutMainLoop () #23 0x0003262d in fgOSMainLoop () at fg_os.cxx:154 #24 0x00004ce5 in fgMainInit (argc=2, argv=0xbffff700) at main.cxx:1071 #25 0x000026a0 in main (argc=2, argv=0xbffff700) at bootstrap.cxx:220