Source: xorg-server
Version: 2:1.7.4-2
Severity: important
In about 1 of 5 times that I close OpenGL programs (that I have
written), the X server crashes. It doesn't seem to happen when I kill or
"^C" them, though. It is likely the programs are misbehaving (for
example, I currently don't clean up all X and GLX resources before exit,
and maybe I mix both new and old GLX api). I don't have the problem with
other OpenGL programs I have tested such as glxgears or glxinfo. I any
case, I don't think the server should crash, no matter whether
programs/clients are misbehaving or not. Also, I should mention that in
previous versions of the server, I didn't have the problem.
I attached to the process with gdb and below is a debug log (with
prompts). pScreen in #2 was optimized out so I got it from #3 instead.
pDraw at #3 is probably a freed pointer. Thus its pScreen field is
undefined/arbitrary and in this case was 0x1 which made 'privates' in #0
a pointer a bit higher (because implicitly, #2 will find 'privates' by
adding the field offset to the pScreen pointer, see the source code at
that part). Thus in the end it uses an invalid pointer of value 0x151
for 'privates'.
pDraw should not be freed until DRI2DestroyDrawable etc. has been called
with it. Considering it is only sometimes that the server crashes I
would guess there is a race condition.
Of course, there is also the possibility that pScreen has been set to 1
at some point. In other words, I'm not entirely sure if the pDraw
pointer is freed, as I know not how to check that.
I have also attached the Xorg.0.log.old.
(gdb) bt f
#0 0x0808c823 in privateExists (privates=0x151, key=0xb77d3234)
at ../../dix/privates.c:79
No locals.
#1 dixLookupPrivate (privates=0x151, key=0xb77d3234)
at ../../dix/privates.c:162
ptr = <value optimized out>
#2 0xb77d1db9 in DRI2GetScreen (pScreen=<value optimized out>)
at ../../../../hw/xfree86/dri2/dri2.c:78
No locals.
#3 0xb77d1edf in DRI2DestroyDrawable (pDraw=0x9280bd0)
at ../../../../hw/xfree86/dri2/dri2.c:344
ds = <value optimized out>
pPriv = <value optimized out>
#4 0xb73f4228 in __glXDRIdrawableDestroy (drawable=0x92806f8)
at ../../glx/glxdri2.c:110
No locals.
#5 0xb73e8bd8 in DrawableGone (glxPriv=0x92806f8, xid=58720288)
at ../../glx/glxext.c:163
c = 0x0
#6 0x0808fa4f in FreeClientResources (client=0x91e1518)
at ../../dix/resource.c:806
rtype = <value optimized out>
resources = 0x9189210
this = 0x932d228
j = 32
#7 0x0806d1cf in CloseDownClient (client=0x91e1518)
at ../../dix/dispatch.c:3631
really_close_down = <value optimized out>
#8 0x08072e38 in Dispatch () at ../../dix/dispatch.c:450
result = 1
client = 0x91e1518
nready = 0
start_tick = 2340
#9 0x0806695a in main (argc=9, argv=0xbfa42904, envp=0xbfa4292c)
at ../../dix/main.c:285
i = <value optimized out>
alwaysCheckForInput = {0, 1}
(gdb) select 3
(gdb) print pDraw->pScreen
$3 = (ScreenPtr) 0x1
/Patrik
X.Org X Server 1.7.4 Release Date: 2010-01-08 X Protocol Version 11, Revision 0 Build Operating System: Linux 2.6.32-trunk-686 i686 Debian Current Operating System: Linux lisa 2.6.32-trunk-686 #1 SMP Sun Jan 10 06:32:16 UTC 2010 i686 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-trunk-686 root=UUID=56677178-0d50-478d-88a8-4b11741fec1f ro quiet Build Date: 20 January 2010 10:52:55PM xorg-server 2:1.7.4-2 (bgoglin@debian.org) Current version of pixman: 0.16.4 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jan 30 11:44:40 2010 (II) Loader magic: 0x81e7680 (II) Module ABI versions: X.Org ANSI C Emulation: 0.4 X.Org Video Driver: 6.0 X.Org XInput driver : 7.0 X.Org Server Extension : 2.0 (++) using VT number 9 (--) PCI:*(0:0:2:0) 8086:27a2:1170:0040 Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller rev 3, Mem @ 0xd0100000/524288, 0xb0000000/268435456, 0xd0200000/262144, I/O @ 0x00001800/8 (--) PCI: (0:0:2:1) 8086:27a6:1170:0040 Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller rev 3, Mem @ 0xd0180000/524288 (==) Using default built-in configuration (30 lines) (==) --- Start of built-in configuration --- Section "Device" Identifier "Builtin Default intel Device 0" Driver "intel" EndSection Section "Screen" Identifier "Builtin Default intel Screen 0" Device "Builtin Default intel Device 0" EndSection Section "Device" Identifier "Builtin Default vesa Device 0" Driver "vesa" EndSection Section "Screen" Identifier "Builtin Default vesa Screen 0" Device "Builtin Default vesa Device 0" EndSection Section "Device" Identifier "Builtin Default fbdev Device 0" Driver "fbdev" EndSection Section "Screen" Identifier "Builtin Default fbdev Screen 0" Device "Builtin Default fbdev Device 0" EndSection Section "ServerLayout" Identifier "Builtin Default Layout" Screen "Builtin Default intel Screen 0" Screen "Builtin Default vesa Screen 0" Screen "Builtin Default fbdev Screen 0" EndSection (==) --- End of built-in configuration --- (==) ServerLayout "Builtin Default Layout" (**) |-->Screen "Builtin Default intel Screen 0" (0) (**) | |-->Monitor "<default monitor>" (**) | |-->Device "Builtin Default intel Device 0" (==) No monitor specified for screen "Builtin Default intel Screen 0". Using a default monitor configuration. (**) |-->Screen "Builtin Default vesa Screen 0" (1) (**) | |-->Monitor "<default monitor>" (**) | |-->Device "Builtin Default vesa Device 0" (==) No monitor specified for screen "Builtin Default vesa Screen 0". Using a default monitor configuration. (**) |-->Screen "Builtin Default fbdev Screen 0" (2) (**) | |-->Monitor "<default monitor>" (**) | |-->Device "Builtin Default fbdev Device 0" (==) No monitor specified for screen "Builtin Default fbdev Screen 0". Using a default monitor configuration. (==) Automatically adding devices (==) Automatically enabling devices (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist. Entry deleted from font path. (==) FontPath set to: /usr/share/fonts/X11/misc, /usr/share/fonts/X11/100dpi/:unscaled, /usr/share/fonts/X11/75dpi/:unscaled, /usr/share/fonts/X11/Type1, /usr/share/fonts/X11/100dpi, /usr/share/fonts/X11/75dpi, /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType, built-ins (==) ModulePath set to "/usr/lib/xorg/modules" (II) Cannot locate a core pointer device. (II) Cannot locate a core keyboard device. (II) The server relies on udev to provide the list of input devices. If no devices become available, reconfigure udev or disable AutoAddDevices. (II) Open ACPI successful (/var/run/acpid.socket) (II) LoadModule: "extmod" (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so (II) Module extmod: vendor="X.Org Foundation" compiled for 1.7.4, module version = 1.0.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 2.0 (II) Loading extension SELinux (II) Loading extension MIT-SCREEN-SAVER (II) Loading extension XFree86-VidModeExtension (II) Loading extension XFree86-DGA (II) Loading extension DPMS (II) Loading extension XVideo (II) Loading extension XVideo-MotionCompensation (II) Loading extension X-Resource (II) LoadModule: "dbe" (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so (II) Module dbe: vendor="X.Org Foundation" compiled for 1.7.4, module version = 1.0.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 2.0 (II) Loading extension DOUBLE-BUFFER (II) LoadModule: "glx" (II) Loading /usr/lib/xorg/modules/extensions/libglx.so (II) Module glx: vendor="X.Org Foundation" compiled for 1.7.4, module version = 1.0.0 ABI class: X.Org Server Extension, version 2.0 (==) AIGLX enabled (II) Loading extension GLX (II) LoadModule: "record" (II) Loading /usr/lib/xorg/modules/extensions/librecord.so (II) Module record: vendor="X.Org Foundation" compiled for 1.7.4, module version = 1.13.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 2.0 (II) Loading extension RECORD (II) LoadModule: "dri" (II) Loading /usr/lib/xorg/modules/extensions/libdri.so (II) Module dri: vendor="X.Org Foundation" compiled for 1.7.4, module version = 1.0.0 ABI class: X.Org Server Extension, version 2.0 (II) Loading extension XFree86-DRI (II) LoadModule: "dri2" (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so (II) Module dri2: vendor="X.Org Foundation" compiled for 1.7.4, module version = 1.1.0 ABI class: X.Org Server Extension, version 2.0 (II) Loading extension DRI2 (II) LoadModule: "intel" (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so (II) Module intel: vendor="X.Org Foundation" compiled for 1.7.3.902, module version = 2.9.1 Module class: X.Org Video Driver ABI class: X.Org Video Driver, version 6.0 (II) LoadModule: "vesa" (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so (II) Module vesa: vendor="X.Org Foundation" compiled for 1.7.4, module version = 2.3.0 Module class: X.Org Video Driver ABI class: X.Org Video Driver, version 6.0 (II) LoadModule: "fbdev" (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so (II) Module fbdev: vendor="X.Org Foundation" compiled for 1.7.3.902, module version = 0.4.1 ABI class: X.Org Video Driver, version 6.0 (II) intel: Driver for Intel Integrated Graphics Chipsets: i810, i810-dc100, i810e, i815, i830M, 845G, 852GM/855GM, 865G, 915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM, Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33, GM45, 4 Series, G45/G43, Q45/Q43, G41, B43, Clarkdale, Arrandale (II) VESA: driver for VESA chipsets: vesa (II) FBDEV: driver for framebuffer: fbdev (II) Primary Device is: PCI 00@00:02:0 (WW) Falling back to old probe method for vesa (WW) Falling back to old probe method for fbdev (II) Loading sub module "fbdevhw" (II) LoadModule: "fbdevhw" (II) Loading /usr/lib/xorg/modules/linux/libfbdevhw.so (II) Module fbdevhw: vendor="X.Org Foundation" compiled for 1.7.4, module version = 0.0.2 ABI class: X.Org Video Driver, version 6.0 drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 9, (OK) drmOpenByBusid: Searching for BusID pci:0000:00:02.0 drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 9, (OK) drmOpenByBusid: drmOpenMinor returns 9 drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0 (II) intel(0): Creating default Display subsection in Screen section "Builtin Default intel Screen 0" for depth/fbbpp 24/32 (==) intel(0): Depth 24, (--) framebuffer bpp 32 (==) intel(0): RGB weight 888 (==) intel(0): Default visual is TrueColor (II) intel(0): Integrated Graphics Chipset: Intel(R) 945GM (--) intel(0): Chipset: "945GM" (II) intel(0): Output VGA1 has no monitor section (II) intel(0): Output LVDS1 has no monitor section (II) intel(0): Output TV1 has no monitor section (II) intel(0): EDID for output VGA1 (II) intel(0): EDID for output LVDS1 (II) intel(0): Manufacturer: CPT Model: 13b0 Serial#: 0 (II) intel(0): Year: 2006 Week: 15 (II) intel(0): EDID Version: 1.3 (II) intel(0): Digital Display Input (II) intel(0): Max Image Size [cm]: horiz.: 33 vert.: 21 (II) intel(0): Gamma: 2.20 (II) intel(0): No DPMS capabilities specified (II) intel(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 (II) intel(0): First detailed timing is preferred mode (II) intel(0): redX: 0.615 redY: 0.332 greenX: 0.315 greenY: 0.561 (II) intel(0): blueX: 0.152 blueY: 0.127 whiteX: 0.315 whiteY: 0.329 (II) intel(0): Manufacturer's mask: 0 (II) intel(0): Supported detailed timing: (II) intel(0): clock: 68.9 MHz Image Size: 331 x 207 mm (II) intel(0): h_active: 1280 h_sync: 1304 h_sync_end 1336 h_blank_end 1408 h_border: 0 (II) intel(0): v_active: 800 v_sync: 801 v_sync_end 804 v_blanking: 813 v_border: 0 (II) intel(0): Unknown vendor-specific block f (II) intel(0): CPT (II) intel(0): CLAA154WA05 (II) intel(0): EDID (in hex): (II) intel(0): 00ffffffffffff000e14b01300000000 (II) intel(0): 0f100103802115780a8e2d9d55508f27 (II) intel(0): 20505400000001010101010101010101 (II) intel(0): 010101010101ea1a008050200d301820 (II) intel(0): 13004bcf100000190000000f00202020 (II) intel(0): 2020202020206e050f00000000fe0043 (II) intel(0): 50540a202020202020202020000000fe (II) intel(0): 00434c4141313534574130350a2000f0 (II) intel(0): Not using default mode "320x175" (doublescan mode not supported) (II) intel(0): Not using default mode "320x200" (doublescan mode not supported) (II) intel(0): Not using default mode "360x200" (doublescan mode not supported) (II) intel(0): Not using default mode "320x240" (doublescan mode not supported) (II) intel(0): Not using default mode "320x240" (doublescan mode not supported) (II) intel(0): Not using default mode "320x240" (doublescan mode not supported) (II) intel(0): Not using default mode "320x240" (doublescan mode not supported) (II) intel(0): Not using default mode "400x300" (doublescan mode not supported) (II) intel(0): Not using default mode "400x300" (doublescan mode not supported) (II) intel(0): Not using default mode "400x300" (doublescan mode not supported) (II) intel(0): Not using default mode "400x300" (doublescan mode not supported) (II) intel(0): Not using default mode "400x300" (doublescan mode not supported) (II) intel(0): Not using default mode "1024x768" (interlace mode not supported) (II) intel(0): Not using default mode "512x384" (doublescan mode not supported) (II) intel(0): Not using default mode "512x384" (doublescan mode not supported) (II) intel(0): Not using default mode "512x384" (doublescan mode not supported) (II) intel(0): Not using default mode "512x384" (doublescan mode not supported) (II) intel(0): Not using default mode "512x384" (doublescan mode not supported) (II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions) (II) intel(0): Not using default mode "576x432" (doublescan mode not supported) (II) intel(0): Not using default mode "1280x960" (exceeds panel dimensions) (II) intel(0): Not using default mode "640x480" (doublescan mode not supported) (II) intel(0): Not using default mode "1280x960" (exceeds panel dimensions) (II) intel(0): Not using default mode "640x480" (doublescan mode not supported) (II) intel(0): Not using default mode "1280x1024" (exceeds panel dimensions) (II) intel(0): Not using default mode "640x512" (doublescan mode not supported) (II) intel(0): Not using default mode "1280x1024" (exceeds panel dimensions) (II) intel(0): Not using default mode "640x512" (doublescan mode not supported) (II) intel(0): Not using default mode "1280x1024" (exceeds panel dimensions) (II) intel(0): Not using default mode "640x512" (doublescan mode not supported) (II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions) (II) intel(0): Not using default mode "800x600" (doublescan mode not supported) (II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions) (II) intel(0): Not using default mode "800x600" (doublescan mode not supported) (II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions) (II) intel(0): Not using default mode "800x600" (doublescan mode not supported) (II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions) (II) intel(0): Not using default mode "800x600" (doublescan mode not supported) (II) intel(0): Not using default mode "1600x1200" (exceeds panel dimensions) (II) intel(0): Not using default mode "800x600" (doublescan mode not supported) (II) intel(0): Not using default mode "1792x1344" (exceeds panel dimensions) (II) intel(0): Not using default mode "896x672" (doublescan mode not supported) (II) intel(0): Not using default mode "1792x1344" (exceeds panel dimensions) (II) intel(0): Not using default mode "896x672" (doublescan mode not supported) (II) intel(0): Not using default mode "1856x1392" (exceeds panel dimensions) (II) intel(0): Not using default mode "928x696" (doublescan mode not supported) (II) intel(0): Not using default mode "1856x1392" (exceeds panel dimensions) (II) intel(0): Not using default mode "928x696" (doublescan mode not supported) (II) intel(0): Not using default mode "1920x1440" (exceeds panel dimensions) (II) intel(0): Not using default mode "960x720" (doublescan mode not supported) (II) intel(0): Not using default mode "1920x1440" (exceeds panel dimensions) (II) intel(0): Not using default mode "960x720" (doublescan mode not supported) (II) intel(0): Not using default mode "416x312" (doublescan mode not supported) (II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions) (II) intel(0): Not using default mode "576x432" (doublescan mode not supported) (II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions) (II) intel(0): Not using default mode "576x432" (doublescan mode not supported) (II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions) (II) intel(0): Not using default mode "576x432" (doublescan mode not supported) (II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions) (II) intel(0): Not using default mode "576x432" (doublescan mode not supported) (II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions) (II) intel(0): Not using default mode "576x432" (doublescan mode not supported) (II) intel(0): Not using default mode "1152x864" (exceeds panel dimensions) (II) intel(0): Not using default mode "576x432" (doublescan mode not supported) (II) intel(0): Not using default mode "1360x768" (monitor doesn't support reduced blanking) (II) intel(0): Not using default mode "680x384" (doublescan mode not supported) (II) intel(0): Not using default mode "1360x768" (exceeds panel dimensions) (II) intel(0): Not using default mode "680x384" (doublescan mode not supported) (II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "700x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "700x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "700x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1400x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "700x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1440x900" (exceeds panel dimensions) (II) intel(0): Not using default mode "720x450" (doublescan mode not supported) (II) intel(0): Not using default mode "1600x1024" (exceeds panel dimensions) (II) intel(0): Not using default mode "800x512" (doublescan mode not supported) (II) intel(0): Not using default mode "1680x1050" (monitor doesn't support reduced blanking) (II) intel(0): Not using default mode "840x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "840x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "840x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "840x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1680x1050" (exceeds panel dimensions) (II) intel(0): Not using default mode "840x525" (doublescan mode not supported) (II) intel(0): Not using default mode "1920x1080" (monitor doesn't support reduced blanking) (II) intel(0): Not using default mode "960x540" (doublescan mode not supported) (II) intel(0): Not using default mode "1920x1200" (monitor doesn't support reduced blanking) (II) intel(0): Not using default mode "960x600" (doublescan mode not supported) (II) intel(0): Not using default mode "1920x1440" (exceeds panel dimensions) (II) intel(0): Not using default mode "960x720" (doublescan mode not supported) (II) intel(0): Not using default mode "2048x1536" (exceeds panel dimensions) (II) intel(0): Not using default mode "1024x768" (doublescan mode not supported) (II) intel(0): Not using default mode "2048x1536" (exceeds panel dimensions) (II) intel(0): Not using default mode "1024x768" (doublescan mode not supported) (II) intel(0): Not using default mode "2048x1536" (exceeds panel dimensions) (II) intel(0): Not using default mode "1024x768" (doublescan mode not supported) (II) intel(0): Printing probed modes for output LVDS1 (II) intel(0): Modeline "1280x800"x60.2 68.90 1280 1304 1336 1408 800 801 804 813 -hsync -vsync (48.9 kHz) (II) intel(0): Modeline "1024x768"x85.0 94.50 1024 1072 1168 1376 768 769 772 808 +hsync +vsync (68.7 kHz) (II) intel(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz) (II) intel(0): Modeline "1024x768"x70.1 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz) (II) intel(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz) (II) intel(0): Modeline "832x624"x74.6 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz) (II) intel(0): Modeline "800x600"x85.1 56.30 800 832 896 1048 600 601 604 631 +hsync +vsync (53.7 kHz) (II) intel(0): Modeline "800x600"x72.2 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz) (II) intel(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz) (II) intel(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz) (II) intel(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz) (II) intel(0): Modeline "640x480"x85.0 36.00 640 696 752 832 480 481 484 509 -hsync -vsync (43.3 kHz) (II) intel(0): Modeline "640x480"x72.8 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz) (II) intel(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz) (II) intel(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz) (II) intel(0): Modeline "720x400"x85.0 35.50 720 756 828 936 400 401 404 446 -hsync +vsync (37.9 kHz) (II) intel(0): Modeline "640x400"x85.1 31.50 640 672 736 832 400 401 404 445 -hsync +vsync (37.9 kHz) (II) intel(0): Modeline "640x350"x85.1 31.50 640 672 736 832 350 382 385 445 +hsync -vsync (37.9 kHz) (II) intel(0): EDID for output TV1 (II) intel(0): Output VGA1 disconnected (II) intel(0): Output LVDS1 connected (II) intel(0): Output TV1 disconnected (II) intel(0): Using exact sizes for initial modes (II) intel(0): Output LVDS1 using initial mode 1280x800 (II) intel(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated. (==) intel(0): video overlay key set to 0x101fe (==) intel(0): DPI set to (96, 96) (II) Loading sub module "fb" (II) LoadModule: "fb" (II) Loading /usr/lib/xorg/modules/libfb.so (II) Module fb: vendor="X.Org Foundation" compiled for 1.7.4, module version = 1.0.0 ABI class: X.Org ANSI C Emulation, version 0.4 (II) UnloadModule: "vesa" (II) Unloading /usr/lib/xorg/modules/drivers/vesa_drv.so (II) UnloadModule: "fbdev" (II) Unloading /usr/lib/xorg/modules/drivers/fbdev_drv.so (II) UnloadModule: "fbdevhw" (II) Unloading /usr/lib/xorg/modules/linux/libfbdevhw.so (==) Depth 24 pixmap format is 32 bpp (II) intel(0): [DRI2] Setup complete (**) intel(0): Kernel mode setting active, disabling FBC. (**) intel(0): Framebuffer compression disabled (**) intel(0): Tiling enabled (**) intel(0): SwapBuffers wait enabled (==) intel(0): VideoRam: 262144 KB (II) intel(0): Attempting memory allocation with tiled buffers. (II) intel(0): Tiled allocation successful. (II) UXA(0): Driver registered support for the following operations: (II) solid (II) copy (II) composite (RENDER acceleration) (==) intel(0): Backing store disabled (==) intel(0): Silken mouse enabled (II) intel(0): Initializing HW Cursor (II) intel(0): No memory allocations (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message. (==) intel(0): DPMS enabled (==) intel(0): Intel XvMC decoder disabled (II) intel(0): Set up textured video (II) intel(0): direct rendering: DRI2 Enabled (--) RandR disabled (II) Initializing built-in extension Generic Event Extension (II) Initializing built-in extension SHAPE (II) Initializing built-in extension MIT-SHM (II) Initializing built-in extension XInputExtension (II) Initializing built-in extension XTEST (II) Initializing built-in extension BIG-REQUESTS (II) Initializing built-in extension SYNC (II) Initializing built-in extension XKEYBOARD (II) Initializing built-in extension XC-MISC (II) Initializing built-in extension XINERAMA (II) Initializing built-in extension XFIXES (II) Initializing built-in extension RENDER (II) Initializing built-in extension RANDR (II) Initializing built-in extension COMPOSITE (II) Initializing built-in extension DAMAGE SELinux: Disabled on system, not enabling in X server record: RECORD extension enabled at configure time. record: This extension is known to be broken, disabling extension now.. record: http://bugs.freedesktop.org/show_bug.cgi?id=20500 (II) AIGLX: enabled GLX_MESA_copy_sub_buffer (II) AIGLX: enabled GLX_SGI_make_current_read (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects (II) AIGLX: Loaded and initialized /usr/lib/dri/i915_dri.so (II) GLX: Initialized DRI2 GL provider for screen 0 (II) intel(0): Setting screen physical size to 338 x 211 (II) config/udev: Adding input device "Power Button" (/dev/input/event4) (II) LoadModule: "evdev" (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so (II) Module evdev: vendor="X.Org Foundation" compiled for 1.7.3.902, module version = 2.3.2 Module class: X.Org XInput Driver ABI class: X.Org XInput driver, version 7.0 (**) "Power Button": always reports core events (**) "Power Button": Device: "/dev/input/event4" (II) "Power Button": Found keys (II) "Power Button": Configuring as keyboard (II) XINPUT: Adding extended input device ""Power Button"" (type: KEYBOARD) (**) Option "xkb_rules" "evdev" (**) Option "xkb_model" "pc104" (**) Option "xkb_layout" "us" (II) config/udev: Adding input device "Video Bus" (/dev/input/event5) (**) "Video Bus": always reports core events (**) "Video Bus": Device: "/dev/input/event5" (II) "Video Bus": Found keys (II) "Video Bus": Configuring as keyboard (II) XINPUT: Adding extended input device ""Video Bus"" (type: KEYBOARD) (**) Option "xkb_rules" "evdev" (**) Option "xkb_model" "pc104" (**) Option "xkb_layout" "us" (II) config/udev: Adding input device "Power Button" (/dev/input/event3) (**) "Power Button": always reports core events (**) "Power Button": Device: "/dev/input/event3" (II) "Power Button": Found keys (II) "Power Button": Configuring as keyboard (II) XINPUT: Adding extended input device ""Power Button"" (type: KEYBOARD) (**) Option "xkb_rules" "evdev" (**) Option "xkb_model" "pc104" (**) Option "xkb_layout" "us" (II) config/udev: Adding input device "Sleep Button" (/dev/input/event2) (**) "Sleep Button": always reports core events (**) "Sleep Button": Device: "/dev/input/event2" (II) "Sleep Button": Found keys (II) "Sleep Button": Configuring as keyboard (II) XINPUT: Adding extended input device ""Sleep Button"" (type: KEYBOARD) (**) Option "xkb_rules" "evdev" (**) Option "xkb_model" "pc104" (**) Option "xkb_layout" "us" (II) config/udev: Adding input device "AT Translated Set 2 keyboard" (/dev/input/event0) (**) "AT Translated Set 2 keyboard": always reports core events (**) "AT Translated Set 2 keyboard": Device: "/dev/input/event0" (II) "AT Translated Set 2 keyboard": Found keys (II) "AT Translated Set 2 keyboard": Configuring as keyboard (II) XINPUT: Adding extended input device ""AT Translated Set 2 keyboard"" (type: KEYBOARD) (**) Option "xkb_rules" "evdev" (**) Option "xkb_model" "pc104" (**) Option "xkb_layout" "us" (II) config/udev: Adding input device "SynPS/2 Synaptics TouchPad" (/dev/input/event7) (II) LoadModule: "synaptics" (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so (II) Module synaptics: vendor="X.Org Foundation" compiled for 1.7.3.902, module version = 1.2.1 Module class: X.Org XInput Driver ABI class: X.Org XInput driver, version 7.0 (II) Synaptics touchpad driver version 1.2.1 (**) Option "Device" "/dev/input/event7" (II) "SynPS/2 Synaptics TouchPad": x-axis range 1472 - 5472 (II) "SynPS/2 Synaptics TouchPad": y-axis range 1408 - 4448 (II) "SynPS/2 Synaptics TouchPad": pressure range 0 - 255 (II) "SynPS/2 Synaptics TouchPad": finger width range 0 - 0 (II) "SynPS/2 Synaptics TouchPad": buttons: left right middle double triple (--) "SynPS/2 Synaptics TouchPad": touchpad found (**) "SynPS/2 Synaptics TouchPad": always reports core events (II) XINPUT: Adding extended input device ""SynPS/2 Synaptics TouchPad"" (type: TOUCHPAD) (**) "SynPS/2 Synaptics TouchPad": (accel) keeping acceleration scheme 1 (**) "SynPS/2 Synaptics TouchPad": (accel) acceleration profile 0 (--) "SynPS/2 Synaptics TouchPad": touchpad found (II) config/udev: Adding input device "SynPS/2 Synaptics TouchPad" (/dev/input/mouse0) (**) "SynPS/2 Synaptics TouchPad": always reports core events (**) "SynPS/2 Synaptics TouchPad": Device: "/dev/input/mouse0" (EE) ioctl EVIOCGNAME failed: Inappropriate ioctl for device (II) UnloadModule: "evdev" (EE) PreInit returned NULL for ""SynPS/2 Synaptics TouchPad"" (II) config/udev: Adding input device "ACPI Virtual Keyboard Device" (/dev/input/event9) (**) "ACPI Virtual Keyboard Device": always reports core events (**) "ACPI Virtual Keyboard Device": Device: "/dev/input/event9" (II) "ACPI Virtual Keyboard Device": Found keys (II) "ACPI Virtual Keyboard Device": Configuring as keyboard (II) XINPUT: Adding extended input device ""ACPI Virtual Keyboard Device"" (type: KEYBOARD) (**) Option "xkb_rules" "evdev" (**) Option "xkb_model" "pc104" (**) Option "xkb_layout" "us" (II) intel(0): EDID vendor "CPT", prod id 5040 (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1280x800"x0.0 68.90 1280 1304 1336 1408 800 801 804 813 -hsync -vsync (48.9 kHz) (II) intel(0): EDID vendor "CPT", prod id 5040 (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1280x800"x0.0 68.90 1280 1304 1336 1408 800 801 804 813 -hsync -vsync (48.9 kHz) (II) intel(0): EDID vendor "CPT", prod id 5040 (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1280x800"x0.0 68.90 1280 1304 1336 1408 800 801 804 813 -hsync -vsync (48.9 kHz) (II) intel(0): EDID vendor "CPT", prod id 5040 (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1280x800"x0.0 68.90 1280 1304 1336 1408 800 801 804 813 -hsync -vsync (48.9 kHz) Backtrace: 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80e68cb] 1: /usr/bin/X (0x8048000+0x60ad5) [0x80a8ad5] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb77e740c] 3: /usr/lib/xorg/modules/extensions/libdri2.so (0xb77d1000+0xdb9) [0xb77d1db9] 4: /usr/lib/xorg/modules/extensions/libdri2.so (DRI2DestroyDrawable+0x1f) [0xb77d1edf] 5: /usr/lib/xorg/modules/extensions/libglx.so (0xb73b2000+0x42228) [0xb73f4228] 6: /usr/lib/xorg/modules/extensions/libglx.so (0xb73b2000+0x36bd8) [0xb73e8bd8] 7: /usr/bin/X (FreeClientResources+0xdf) [0x808fa4f] 8: /usr/bin/X (CloseDownClient+0x6f) [0x806d1cf] 9: /usr/bin/X (0x8048000+0x2ae38) [0x8072e38] 10: /usr/bin/X (0x8048000+0x1e95a) [0x806695a] 11: /lib/i686/cmov/libc.so.6 (__libc_start_main+0xe5) [0xb74fcb55] 12: /usr/bin/X (0x8048000+0x1e541) [0x8066541] Segmentation fault at address 0x151 Fatal server error: Caught signal 11 (Segmentation fault). Server aborting Please consult the The X.Org Foundation support at http://wiki.x.org for help. Please also check the log file at "/var/log/Xorg.0.log" for additional information. (II) "Power Button": Close (II) UnloadModule: "evdev" (II) "Video Bus": Close (II) UnloadModule: "evdev" (II) "Power Button": Close (II) UnloadModule: "evdev" (II) "Sleep Button": Close (II) UnloadModule: "evdev" (II) "AT Translated Set 2 keyboard": Close (II) UnloadModule: "evdev" (II) UnloadModule: "synaptics" (II) "ACPI Virtual Keyboard Device": Close (II) UnloadModule: "evdev" (II) AIGLX: Suspending AIGLX clients for VT switch
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