# gdb /usr/bin/X 18431 GNU gdb 6.8 Copyright (C) 2008 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 "i486-slackware-linux"... (no debugging symbols found) Attaching to program: /usr/bin/X, process 18431 Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /usr/lib/libXfont.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXfont.so.1 Reading symbols from /usr/lib/libXau.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXau.so.6 Reading symbols from /usr/lib/libfontenc.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfontenc.so.1 Reading symbols from /usr/lib/libpixman-1.so.0... (no debugging symbols found)...done. Loaded symbols for /usr/lib/libpixman-1.so.0 Reading symbols from /usr/lib/libXdmcp.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXdmcp.so.6 Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libm.so.6 Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/librt.so.1 Reading symbols from /usr/lib/libgcc_s.so.1... (no debugging symbols found)...done. Loaded symbols for /usr/lib/libgcc_s.so.1 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/libfreetype.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfreetype.so.6 Reading symbols from /usr/lib/libz.so.1... (no debugging symbols found)...done. Loaded symbols for /usr/lib/libz.so.1 Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] [New Thread 0xb7c488d0 (LWP 18431)] Loaded symbols for /lib/libpthread.so.0 Reading symbols from /usr/lib/xorg/modules/libpcidata.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules//libpcidata.so Reading symbols from /usr/lib/xorg/modules/extensions/libglx.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/extensions//libglx.so Reading symbols from /usr/lib/xorg/modules/extensions/librecord.so... (no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/extensions//librecord.so Reading symbols from /usr/lib/xorg/modules/extensions/libdri.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/extensions//libdri.so Reading symbols from /usr/lib/libdrm.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libdrm.so.2 Reading symbols from /usr/lib/xorg/modules/extensions/libdbe.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/extensions//libdbe.so Reading symbols from /usr/lib/xorg/modules/extensions/libextmod.so... (no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/extensions//libextmod.so Reading symbols from /usr/lib/xorg/modules/extensions/libxtrap.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/extensions//libxtrap.so Reading symbols from /usr/lib/xorg/modules/fonts/libfreetype.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/fonts//libfreetype.so Reading symbols from /usr/lib/xorg/modules/fonts/libtype1.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/fonts//libtype1.so Reading symbols from /usr/lib/xorg/modules/drivers/nouveau_drv.so...done. Loaded symbols for /usr/lib/xorg/modules/drivers//nouveau_drv.so Reading symbols from /usr/lib/xorg/modules/input/mouse_drv.so...done. Loaded symbols for /usr/lib/xorg/modules/input//mouse_drv.so Reading symbols from /usr/lib/xorg/modules/input/kbd_drv.so...done. Loaded symbols for /usr/lib/xorg/modules/input//kbd_drv.so Reading symbols from /usr/lib/xorg/modules/libint10.so...done. Loaded symbols for /usr/lib/xorg/modules//libint10.so Reading symbols from /usr/lib/xorg/modules/libvgahw.so...done. Loaded symbols for /usr/lib/xorg/modules//libvgahw.so Reading symbols from /usr/lib/xorg/modules/libfb.so...done. Loaded symbols for /usr/lib/xorg/modules//libfb.so Reading symbols from /usr/lib/xorg/modules/libexa.so...done. Loaded symbols for /usr/lib/xorg/modules//libexa.so Reading symbols from /usr/lib/xorg/modules/extensions/libGLcore.so...done. Loaded symbols for /usr/lib/xorg/modules/extensions//libGLcore.so 0xb7db2928 in ___newselect_nocancel () from /lib/libc.so.6 (gdb) cont Continuing. Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb7c488d0 (LWP 18431)] 0xb7b4984d in NVBlockHandler (i=0, blockData=0x0, pTimeout=0xbff6cde8, pReadmask=0x81fd740) at nv_driver.c:749 749 * This is called at the end of each server generation. It restores the (gdb) bt #0 0xb7b4984d in NVBlockHandler (i=0, blockData=0x0, pTimeout=0xbff6cde8, pReadmask=0x81fd740) at nv_driver.c:749 #1 0x0808a478 in BlockHandler () #2 0x081a6511 in WaitForSomething () #3 0x08086652 in Dispatch () #4 0x0806ddab in main () (gdb) (gdb) bt full #0 0xb7b4984d in NVBlockHandler (i=0, blockData=0x0, pTimeout=0xbff6cde8, pReadmask=0x81fd740) at nv_driver.c:749 pScreen = (ScreenPtr) 0x0 pScrnInfo = (ScrnInfoPtr) 0xffff pNv = #1 0x0808a478 in BlockHandler () No symbol table info available. #2 0x081a6511 in WaitForSomething () No symbol table info available. #3 0x08086652 in Dispatch () No symbol table info available. #4 0x0806ddab in main () No symbol table info available. (gdb)