. Thread 1 (Thread 0xb73a7700 (LWP 21058)): #0 0xb741ba74 in xcb_glx_query_server_string_string_length (R=R@entry=0x0) at glx.c:2445 No locals. #1 0xb777aa21 in __glXQueryServerString (dpy=dpy@entry=0x8c7d008, opcode=153, screen=screen@entry=0, name=name@entry=2) at glx_query.c:58 c = reply = 0x0 len = buf = #2 0xb7757195 in AllocAndFetchScreenConfigs (priv=0x8c87178, dpy=0x8c7d008) at glxext.c:773 psc = i = screens = 1 #3 __glXInitialize (dpy=0x8c7d008) at glxext.c:888 i = dpyPriv = 0x8c87178 d = glx_direct = 1 glx_accel = 1 #4 __glXInitialize (dpy=dpy@entry=0x8c7d008) at glxext.c:806 dpyPriv = glx_accel = 1 #5 0xb7753556 in GetGLXPrivScreenConfig (dpy=dpy@entry=0x8c7d008, scrn=scrn@entry=0, ppriv=ppriv@entry=0xbff45fb4, ppsc=ppsc@entry=0xbff45fb8) at glxcmds.c:176 No locals. #6 0xb7753dee in GetGLXPrivScreenConfig (ppsc=0xbff45fb8, ppriv=0xbff45fb4, scrn=0, dpy=0x8c7d008) at glxcmds.c:1234 No locals. #7 glXChooseVisual (dpy=0x8c7d008, screen=0, attribList=0x804e0e0) at glxcmds.c:1234 visualList = 0x0 priv = 0x0 psc = test_config = {next = 0xbff460a4, rgbMode = 0 '\000', floatMode = 0 '\000', colorIndexMode = 0 '\000', doubleBufferMode = 0, stereoMode = 3078535480, redBits = 134514345, greenBits = -1216485728, blueBits = 0, alphaBits = -1217163276, redMask = 3220463812, greenMask = 147336708, blueMask = 0, alphaMask = 3078535480, rgbBits = 134514515, indexBits = 0, accumRedBits = -1217114156, accumGreenBits = -1216575392, accumBlueBits = 0, accumAlphaBits = 0, depthBits = -1219804416, stencilBits = -1218438624, numAuxBuffers = -1, level = 0, pixmapMode = -1220131304, visualID = -1218424832, visualType = 0, visualRating = -1216434176, transparentPixel = -1216431816, transparentRed = 1, transparentGreen = 0, transparentBlue = -1216511349, transparentAlpha = -1216431376, transparentIndex = 0, sampleBuffers = 1, samples = 1, drawableType = 0, renderType = 1, xRenderable = 0, fbconfigID = -1216511349, maxPbufferWidth = -1216431376, maxPbufferHeight = 0, maxPbufferPixels = 134513948, optimalPbufferWidth = 134537344, optimalPbufferHeight = 0, visualSelectGroup = 0, swapMethod = 0, screen = -1217114156, bindToTextureRgb = -1219885087, bindToTextureRgba = -1218441216, bindToMipmapTexture = -1218438624, bindToTextureTargets = 147312648, yInverted = 0, sRGBCapable = 0} config = 0xb77eb938 best_config = 0x0 #8 0x080492ca in mesa_hack (dpy=, scrnum=) at glxinfo.c:1146 attribs = {4, 8, 1, 9, 1, 10, 1, 12, 1, 13, 1, 14, 1, 15, 1, 16, 1, 17, 1, 5, 0} visinfo = #9 0x0804a0e9 in main (argc=1, argv=0xbff46384) at glxinfo.c:1286 displayName = dpy = numScreens = 1 scrnum = mode = findBest = limits = allowDirect = singleLine = i =