GNU gdb (GDB) 7.1-1mdv2010.1 (Mandriva Linux release 2010.1) Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-mandriva-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg.debug...done. done. Attaching to program: /usr/bin/Xorg, process 11950 Reading symbols from /usr/lib64/libpciaccess.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpciaccess.so.0 Reading symbols from /usr/lib64/libXfont.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXfont.so.1 Reading symbols from /usr/lib64/libXau.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXau.so.6 Reading symbols from /usr/lib64/libpixman-1.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpixman-1.so.0 Reading symbols from /usr/lib64/libhal.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libhal.so.1 Reading symbols from /lib64/libdbus-1.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libdbus-1.so.3 Reading symbols from /usr/lib64/libXdmcp.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXdmcp.so.6 Reading symbols from /usr/lib64/libcrypto.so.1.0.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcrypto.so.1.0.0 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libm.so.6 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /usr/lib64/libfreetype.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfreetype.so.6 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /usr/lib64/libbz2.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libbz2.so.1 Reading symbols from /usr/lib64/libfontenc.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfontenc.so.1 Reading symbols from /lib64/ld-linux-x86-64.so.2...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libgcc_s.so.1 Reading symbols from /usr/lib64/xorg/modules/drivers/v4l_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/xorg/modules/drivers/v4l_drv.so Reading symbols from /usr/lib64/xorg/modules/extensions/libextmod.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libextmod.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/extensions/libextmod.so Reading symbols from /usr/lib64/xorg/modules/extensions/libdbe.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libdbe.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/extensions/libdbe.so Reading symbols from /usr/lib64/xorg/modules/extensions/libglx.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libglx.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/extensions/libglx.so Reading symbols from /usr/lib64/xorg/modules/extensions/librecord.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/librecord.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/extensions/librecord.so Reading symbols from /usr/lib64/xorg/modules/extensions/libdri.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libdri.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/extensions/libdri.so Reading symbols from /usr/lib64/libdrm.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libdrm.so.2 Reading symbols from /usr/lib64/xorg/modules/extensions/libdri2.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libdri2.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/extensions/libdri2.so Reading symbols from /usr/lib64/xorg/modules/drivers/ati_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/xorg/modules/drivers/ati_drv.so Reading symbols from /usr/lib64/xorg/modules/drivers/radeon_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/xorg/modules/drivers/radeon_drv.so Reading symbols from /usr/lib64/libdrm_radeon.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libdrm_radeon.so.1 Reading symbols from /usr/lib64/xorg/modules/input/wacom_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/xorg/modules/input/wacom_drv.so Reading symbols from /usr/lib64/xorg/modules/libfb.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/libfb.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/libfb.so Reading symbols from /usr/lib64/xorg/modules/libexa.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/libexa.so.debug...done. done. Loaded symbols for /usr/lib64/xorg/modules/libexa.so Reading symbols from /usr/lib64/dri/r300_dri.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dri/r300_dri.so Reading symbols from /usr/lib64/libexpat.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libexpat.so.1 Reading symbols from /usr/lib64/libtalloc.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libtalloc.so.2 Reading symbols from /usr/lib64/libstdc++.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libstdc++.so.6 Reading symbols from /usr/lib64/libtxc_dxtn.so...done. Loaded symbols for /usr/lib64/libtxc_dxtn.so Reading symbols from /usr/lib64/xorg/modules/input/evdev_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/xorg/modules/input/evdev_drv.so Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libnss_files.so.2 0x00000037ae4cfed3 in __select_nocancel () from /lib64/libc.so.6 Program received signal SIGUSR1, User defined signal 1. Program received signal SIGUSR1, User defined signal 1. Program received signal SIGUSR1, User defined signal 1. Program received signal SIGUSR1, User defined signal 1. Program received signal SIGUSR1, User defined signal 1. Program received signal SIGSEGV, Segmentation fault. __glXGetDrawable (glxc=0x0, drawId=46151011, client=0x1d29810, error=0x7fff2b4ebbdc) at glxcmds.c:503 503 if (pDraw->pScreen != glxc->pGlxScreen->pScreen) { #0 __glXGetDrawable (glxc=0x0, drawId=46151011, client=0x1d29810, error=0x7fff2b4ebbdc) at glxcmds.c:503 #1 0x00007f008a0d12a4 in __glXDisp_SwapBuffers (cl=, pc=) at glxcmds.c:1480 #2 0x00007f008a0d44be in __glXDispatch (client=0x1d29810) at glxext.c:578 #3 0x000000000042feec in Dispatch () at dispatch.c:439 #4 0x000000000042271c in main (argc=8, argv=0x7d9a08, envp=) at main.c:285 A debugging session is active. Inferior 1 [process 11950] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal]