#644780 xserver-xorg: Xserver segfaults randomly

Package:
xserver-xorg-core
Source:
xorg-server
Description:
Xorg X server - core server
Submitter:
Matthew Lai
Date:
2025-07-20 11:01:02 UTC
Severity:
important
Tags:
#644780#5
Date:
2011-10-09 00:18:15 UTC
From:
To:
Dear Maintainer,

I am seeing Xorg crashing to gdm without any obvious pattern, though it seems
to happen a lot more when I'm laying out circuits in KiCad (but I cannot find
repro steps). It has happened with just Firefox open, too.

It happens about every hour when I use KiCad, otherwise every few days.

Thanks!

The laptop has Intel integrated graphics (in Core i3) and an nVidia card
(Optimus/hybrid switching), but the nVidia card is not used and is powered off
through ACPI, with the driver (nouveau) blacklisted.

Here is Xorg.0.old after a crash. The callstack refers to Intel driver, but I
don't know where the problem is. I tried installing as many related debugging
symbols packages as I can find, but it looks like some function names are still
not resolved.

[ 14500.459]
X.Org X Server 1.10.4
Release Date: 2011-08-19
[ 14500.459] X Protocol Version 11, Revision 0
[ 14500.459] Build Operating System: Linux 3.0.0-1-amd64 x86_64 Debian
[ 14500.459] Current Operating System: Linux matthew 3.0.0-1-amd64 #1 SMP Sat
Aug 27 16:21:11 UTC 2011 x86_64
[ 14500.459] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.0.0-1-amd64
root=UUID=6e48e3f0-a281-4855-be8b-6067bae23ce8 ro quiet
[ 14500.459] Build Date: 24 August 2011  08:53:55AM
[ 14500.459] xorg-server 2:1.10.4-1 (Cyril Brulebois <kibi@debian.org>)
[ 14500.459] Current version of pixman: 0.22.2
[ 14500.459]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[ 14500.459] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 14500.459] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Oct  8 16:29:55
2011
[ 14500.459] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 14500.459] (==) No Layout section.  Using the first Screen section.
[ 14500.459] (==) No screen section available. Using defaults.
[ 14500.459] (**) |-->Screen "Default Screen Section" (0)
[ 14500.459] (**) |   |-->Monitor "<default monitor>"
[ 14500.459] (==) No monitor specified for screen "Default Screen Section".
        Using a default monitor configuration.
[ 14500.459] (==) Automatically adding devices
[ 14500.459] (==) Automatically enabling devices
[ 14500.459] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 14500.459]    Entry deleted from font path.
[ 14500.459] (==) 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
[ 14500.459] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 14500.459] (II) The server relies on udev to provide the list of input
devices.
        If no devices become available, reconfigure udev or disable
AutoAddDevices.
[ 14500.459] (II) Loader magic: 0x7d8500
[ 14500.459] (II) Module ABI versions:
[ 14500.459]    X.Org ANSI C Emulation: 0.4
[ 14500.459]    X.Org Video Driver: 10.0
[ 14500.459]    X.Org XInput driver : 12.2
[ 14500.459]    X.Org Server Extension : 5.0
[ 14500.461] (--) PCI:*(0:0:2:0) 8086:0046:1043:1582 rev 24, Mem @
0xd3400000/4194304, 0xb0000000/268435456, I/O @ 0x0000e080/8
[ 14500.461] (II) Open ACPI successful (/var/run/acpid.socket)
[ 14500.461] (II) LoadModule: "extmod"
[ 14500.461] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[ 14500.461] (II) Module extmod: vendor="X.Org Foundation"
[ 14500.461]    compiled for 1.10.4, module version = 1.0.0
[ 14500.461]    Module class: X.Org Server Extension
[ 14500.461]    ABI class: X.Org Server Extension, version 5.0
[ 14500.461] (II) Loading extension SELinux
[ 14500.461] (II) Loading extension MIT-SCREEN-SAVER
[ 14500.461] (II) Loading extension XFree86-VidModeExtension
[ 14500.461] (II) Loading extension XFree86-DGA
[ 14500.461] (II) Loading extension DPMS
[ 14500.461] (II) Loading extension XVideo
[ 14500.461] (II) Loading extension XVideo-MotionCompensation
[ 14500.461] (II) Loading extension X-Resource
[ 14500.461] (II) LoadModule: "dbe"
[ 14500.461] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[ 14500.461] (II) Module dbe: vendor="X.Org Foundation"
[ 14500.461]    compiled for 1.10.4, module version = 1.0.0
[ 14500.461]    Module class: X.Org Server Extension
[ 14500.461]    ABI class: X.Org Server Extension, version 5.0
[ 14500.461] (II) Loading extension DOUBLE-BUFFER
[ 14500.461] (II) LoadModule: "glx"
[ 14500.462] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 14500.462] (II) Module glx: vendor="X.Org Foundation"
[ 14500.462]    compiled for 1.10.4, module version = 1.0.0
[ 14500.462]    ABI class: X.Org Server Extension, version 5.0
[ 14500.462] (==) AIGLX enabled
[ 14500.462] (II) Loading extension GLX
[ 14500.462] (II) LoadModule: "record"
[ 14500.462] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[ 14500.462] (II) Module record: vendor="X.Org Foundation"
[ 14500.462]    compiled for 1.10.4, module version = 1.13.0
[ 14500.462]    Module class: X.Org Server Extension
[ 14500.462]    ABI class: X.Org Server Extension, version 5.0
[ 14500.462] (II) Loading extension RECORD
[ 14500.462] (II) LoadModule: "dri"
[ 14500.462] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[ 14500.462] (II) Module dri: vendor="X.Org Foundation"
[ 14500.462]    compiled for 1.10.4, module version = 1.0.0
[ 14500.462]    ABI class: X.Org Server Extension, version 5.0
[ 14500.462] (II) Loading extension XFree86-DRI
[ 14500.462] (II) LoadModule: "dri2"
[ 14500.462] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 14500.462] (II) Module dri2: vendor="X.Org Foundation"
[ 14500.462]    compiled for 1.10.4, module version = 1.2.0
[ 14500.462]    ABI class: X.Org Server Extension, version 5.0
[ 14500.462] (II) Loading extension DRI2
[ 14500.462] (==) Matched intel as autoconfigured driver 0
[ 14500.462] (==) Matched vesa as autoconfigured driver 1
[ 14500.462] (==) Matched fbdev as autoconfigured driver 2
[ 14500.462] (==) Assigned the driver to the xf86ConfigLayout
[ 14500.462] (II) LoadModule: "intel"
[ 14500.462] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 14500.463] (II) Module intel: vendor="X.Org Foundation"
[ 14500.463]    compiled for 1.10.1, module version = 2.15.0
[ 14500.463]    Module class: X.Org Video Driver
[ 14500.463]    ABI class: X.Org Video Driver, version 10.0
[ 14500.463] (II) LoadModule: "vesa"
[ 14500.463] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 14500.463] (II) Module vesa: vendor="X.Org Foundation"
[ 14500.463]    compiled for 1.10.2, module version = 2.3.0
[ 14500.463]    Module class: X.Org Video Driver
[ 14500.463]    ABI class: X.Org Video Driver, version 10.0
[ 14500.463] (II) LoadModule: "fbdev"
[ 14500.463] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 14500.463] (II) Module fbdev: vendor="X.Org Foundation"
[ 14500.463]    compiled for 1.10.1, module version = 0.4.2
[ 14500.463]    ABI class: X.Org Video Driver, version 10.0
[ 14500.463] (II) intel: Driver for Intel Integrated Graphics Chipsets: i810,
        i810-dc100, i810e, i815, i830M, 845G, 854, 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, B43, Clarkdale, Arrandale,
        Sandybridge, Sandybridge, Sandybridge, Sandybridge, Sandybridge,
        Sandybridge, Sandybridge
[ 14500.463] (II) VESA: driver for VESA chipsets: vesa
[ 14500.463] (II) FBDEV: driver for framebuffer: fbdev
[ 14500.463] (++) using VT number 9

[ 14500.467] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 14500.467] (WW) Falling back to old probe method for vesa
[ 14500.467] (WW) Falling back to old probe method for fbdev
[ 14500.467] (II) Loading sub module "fbdevhw"
[ 14500.467] (II) LoadModule: "fbdevhw"
[ 14500.468] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 14500.468] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 14500.468]    compiled for 1.10.4, module version = 0.0.2
[ 14500.468]    ABI class: X.Org Video Driver, version 10.0
[ 14500.468] drmOpenDevice: node name is /dev/dri/card0
[ 14500.468] drmOpenDevice: open result is 9, (OK)
[ 14500.468] drmOpenByBusid: Searching for BusID pci:0000:00:02.0
[ 14500.468] drmOpenDevice: node name is /dev/dri/card0
[ 14500.468] drmOpenDevice: open result is 9, (OK)
[ 14500.468] drmOpenByBusid: drmOpenMinor returns 9
[ 14500.468] drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
[ 14500.468] (II) intel(0): Creating default Display subsection in Screen
section
        "Default Screen Section" for depth/fbbpp 24/32
[ 14500.468] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 14500.468] (==) intel(0): RGB weight 888
[ 14500.468] (==) intel(0): Default visual is TrueColor
[ 14500.468] (II) intel(0): Integrated Graphics Chipset: Intel(R) Arrandale
[ 14500.468] (--) intel(0): Chipset: "Arrandale"
[ 14500.468] (**) intel(0): Relaxed fencing enabled
[ 14500.468] (**) intel(0): Framebuffer tiled
[ 14500.468] (**) intel(0): Pixmaps tiled
[ 14500.468] (**) intel(0): 3D buffers tiled
[ 14500.468] (**) intel(0): SwapBuffers wait enabled
[ 14500.468] (==) intel(0): video overlay key set to 0x101fe
[ 14500.468] (II) intel(0): Output LVDS1 has no monitor section
[ 14500.468] (II) intel(0): found backlight control interface
/sys/class/backlight/acpi_video1
[ 14500.468] (II) intel(0): Output VGA1 has no monitor section
[ 14500.468] (II) intel(0): EDID for output LVDS1
[ 14500.468] (II) intel(0): Manufacturer: AUO  Model: 213c  Serial#: 0
[ 14500.468] (II) intel(0): Year: 2008  Week: 1
[ 14500.468] (II) intel(0): EDID Version: 1.3
[ 14500.469] (II) intel(0): Digital Display Input
[ 14500.469] (II) intel(0): Max Image Size [cm]: horiz.: 31  vert.: 17
[ 14500.469] (II) intel(0): Gamma: 2.20
[ 14500.469] (II) intel(0): No DPMS capabilities specified
[ 14500.469] (II) intel(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[ 14500.469] (II) intel(0): First detailed timing is preferred mode
[ 14500.469] (II) intel(0): redX: 0.590 redY: 0.340   greenX: 0.330 greenY:
0.575
[ 14500.469] (II) intel(0): blueX: 0.155 blueY: 0.135   whiteX: 0.313 whiteY:
0.329
[ 14500.469] (II) intel(0): Manufacturer's mask: 0
[ 14500.469] (II) intel(0): Supported detailed timing:
[ 14500.469] (II) intel(0): clock: 72.0 MHz   Image Size:  309 x 174 mm
[ 14500.469] (II) intel(0): h_active: 1366  h_sync: 1414  h_sync_end 1446
h_blank_end 1494 h_border: 0
[ 14500.469] (II) intel(0): v_active: 768  v_sync: 771  v_sync_end 777
v_blanking: 803 v_border: 0
[ 14500.469] (II) intel(0): Unknown vendor-specific block f
[ 14500.469] (II) intel(0):  AUO
[ 14500.469] (II) intel(0):  B140XW02 V1
[ 14500.469] (II) intel(0): EDID (in hex):
[ 14500.469] (II) intel(0):     00ffffffffffff0006af3c2100000000
[ 14500.469] (II) intel(0):     01120103801f11780a09e59757549327
[ 14500.469] (II) intel(0):     22505400000001010101010101010101
[ 14500.469] (II) intel(0):     010101010101201c5680500023303020
[ 14500.469] (II) intel(0):     360035ae100000180000000f00000000
[ 14500.469] (II) intel(0):     00000000000000000020000000fe0041
[ 14500.469] (II) intel(0):     554f0a202020202020202020000000fe
[ 14500.469] (II) intel(0):     004231343058573032205631200a00b2
[ 14500.469] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14500.469] (II) intel(0): Printing DDC gathered Modelines:
[ 14500.469] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14500.469] (II) intel(0): Not using default mode "320x240" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "400x300" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "400x300" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "512x384" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "640x480" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "640x512" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "800x600" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "896x672" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "928x696" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "960x720" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "576x432" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "680x384" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "680x384" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "700x525" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "720x450" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "800x512" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "840x525" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "840x525" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "960x540" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "960x600" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Not using default mode "1024x768" (doublescan mode
not supported)
[ 14500.469] (II) intel(0): Printing probed modes for output LVDS1
[ 14500.469] (II) intel(0): Modeline "1366x768"x60.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14500.469] (II) intel(0): Modeline "1360x768"x59.8   84.75  1360 1432 1568
1776  768 771 781 798 -hsync +vsync (47.7 kHz)
[ 14500.469] (II) intel(0): Modeline "1360x768"x60.0   72.00  1360 1408 1440
1520  768 771 781 790 +hsync -vsync (47.4 kHz)
[ 14500.469] (II) intel(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184
1344  768 771 777 806 -hsync -vsync (48.4 kHz)
[ 14500.469] (II) intel(0): Modeline "800x600"x60.3   40.00  800 840 968 1056
600 601 605 628 +hsync +vsync (37.9 kHz)
[ 14500.469] (II) intel(0): Modeline "800x600"x56.2   36.00  800 824 896 1024
600 601 603 625 +hsync +vsync (35.2 kHz)
[ 14500.469] (II) intel(0): Modeline "640x480"x59.9   25.18  640 656 752 800
480 490 492 525 -hsync -vsync (31.5 kHz)
[ 14500.469] (II) intel(0): EDID for output VGA1
[ 14500.469] (II) intel(0): Output LVDS1 connected
[ 14500.469] (II) intel(0): Output VGA1 disconnected
[ 14500.469] (II) intel(0): Using exact sizes for initial modes
[ 14500.469] (II) intel(0): Output LVDS1 using initial mode 1366x768
[ 14500.469] (II) intel(0): Using default gamma of (1.0, 1.0, 1.0) unless
otherwise stated.
[ 14500.469] (II) intel(0): Kernel page flipping support detected, enabling
[ 14500.469] (**) intel(0): Display dimensions: (310, 170) mm
[ 14500.469] (**) intel(0): DPI set to (111, 114)
[ 14500.469] (II) Loading sub module "fb"
[ 14500.469] (II) LoadModule: "fb"
[ 14500.469] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 14500.470] (II) Module fb: vendor="X.Org Foundation"
[ 14500.470]    compiled for 1.10.4, module version = 1.0.0
[ 14500.470]    ABI class: X.Org ANSI C Emulation, version 0.4
[ 14500.470] (II) Loading sub module "dri2"
[ 14500.470] (II) LoadModule: "dri2"
[ 14500.470] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 14500.470] (II) Module dri2: vendor="X.Org Foundation"
[ 14500.470]    compiled for 1.10.4, module version = 1.2.0
[ 14500.470]    ABI class: X.Org Server Extension, version 5.0
[ 14500.470] (II) UnloadModule: "vesa"
[ 14500.470] (II) Unloading vesa
[ 14500.470] (II) UnloadModule: "fbdev"
[ 14500.470] (II) Unloading fbdev
[ 14500.470] (II) UnloadModule: "fbdevhw"
[ 14500.470] (II) Unloading fbdevhw
[ 14500.470] (==) Depth 24 pixmap format is 32 bpp
[ 14500.470] (II) intel(0): [DRI2] Setup complete
[ 14500.470] (II) intel(0): [DRI2]   DRI driver: i965
[ 14500.470] (II) intel(0): Allocated new frame buffer 1408x768 stride 5632,
tiled
[ 14500.478] (II) UXA(0): Driver registered support for the following
operations:
[ 14500.478] (II)         solid
[ 14500.478] (II)         copy
[ 14500.478] (II)         composite (RENDER acceleration)
[ 14500.478] (II)         put_image
[ 14500.478] (II)         get_image
[ 14500.478] (==) intel(0): Backing store disabled
[ 14500.478] (==) intel(0): Silken mouse enabled
[ 14500.478] (II) intel(0): Initializing HW Cursor
[ 14500.536] (II) intel(0): RandR 1.2 enabled, ignore the following RandR
disabled message.
[ 14500.537] (==) intel(0): DPMS enabled
[ 14500.537] (II) intel(0): Set up textured video
[ 14500.537] (II) intel(0): direct rendering: DRI2 Enabled
[ 14500.537] (==) intel(0): hotplug detection: "enabled"
[ 14500.537] (--) RandR disabled
[ 14500.537] (II) Initializing built-in extension Generic Event Extension
[ 14500.537] (II) Initializing built-in extension SHAPE
[ 14500.537] (II) Initializing built-in extension MIT-SHM
[ 14500.537] (II) Initializing built-in extension XInputExtension
[ 14500.537] (II) Initializing built-in extension XTEST
[ 14500.537] (II) Initializing built-in extension BIG-REQUESTS
[ 14500.537] (II) Initializing built-in extension SYNC
[ 14500.537] (II) Initializing built-in extension XKEYBOARD
[ 14500.537] (II) Initializing built-in extension XC-MISC
[ 14500.537] (II) Initializing built-in extension SECURITY
[ 14500.537] (II) Initializing built-in extension XINERAMA
[ 14500.537] (II) Initializing built-in extension XFIXES
[ 14500.537] (II) Initializing built-in extension RENDER
[ 14500.537] (II) Initializing built-in extension RANDR
[ 14500.537] (II) Initializing built-in extension COMPOSITE
[ 14500.537] (II) Initializing built-in extension DAMAGE
[ 14500.537] (II) SELinux: Disabled on system
[ 14500.543] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 14500.543] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 14500.543] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 14500.543] (II) AIGLX: enabled GLX_SGI_make_current_read
[ 14500.543] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 14500.544] (II) AIGLX: Loaded and initialized /usr/lib/x86_64-linux-
gnu/dri/i965_dri.so
[ 14500.544] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 14500.544] (II) intel(0): Setting screen physical size to 361 x 203
[ 14500.576] (II) config/udev: Adding input device Power Button
(/dev/input/event4)
[ 14500.576] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 14500.576] (II) LoadModule: "evdev"
[ 14500.577] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.577] (II) Module evdev: vendor="X.Org Foundation"
[ 14500.577]    compiled for 1.10.1, module version = 2.6.0
[ 14500.577]    Module class: X.Org XInput Driver
[ 14500.577]    ABI class: X.Org XInput driver, version 12.2
[ 14500.577] (II) Using input driver 'evdev' for 'Power Button'
[ 14500.577] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.577] (**) Power Button: always reports core events
[ 14500.577] (**) Power Button: Device: "/dev/input/event4"
[ 14500.577] (--) Power Button: Found keys
[ 14500.577] (II) Power Button: Configuring as keyboard
[ 14500.577] (**) Option "config_info"
"udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input4/event4"
[ 14500.577] (II) XINPUT: Adding extended input device "Power Button" (type:
KEYBOARD)
[ 14500.577] (**) Option "xkb_rules" "evdev"
[ 14500.577] (**) Option "xkb_model" "pc105"
[ 14500.577] (**) Option "xkb_layout" "us"
[ 14500.578] (II) config/udev: Adding input device Video Bus
(/dev/input/event8)
[ 14500.578] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 14500.578] (II) Using input driver 'evdev' for 'Video Bus'
[ 14500.578] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.578] (**) Video Bus: always reports core events
[ 14500.578] (**) Video Bus: Device: "/dev/input/event8"
[ 14500.578] (--) Video Bus: Found keys
[ 14500.578] (II) Video Bus: Configuring as keyboard
[ 14500.578] (**) Option "config_info"
"udev:/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:02/input/input8/event8"
[ 14500.578] (II) XINPUT: Adding extended input device "Video Bus" (type:
KEYBOARD)
[ 14500.578] (**) Option "xkb_rules" "evdev"
[ 14500.578] (**) Option "xkb_model" "pc105"
[ 14500.578] (**) Option "xkb_layout" "us"
[ 14500.581] (II) config/udev: Adding input device Video Bus
(/dev/input/event7)
[ 14500.581] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 14500.581] (II) Using input driver 'evdev' for 'Video Bus'
[ 14500.581] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.581] (**) Video Bus: always reports core events
[ 14500.581] (**) Video Bus: Device: "/dev/input/event7"
[ 14500.581] (--) Video Bus: Found keys
[ 14500.581] (II) Video Bus: Configuring as keyboard
[ 14500.581] (**) Option "config_info"
"udev:/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/LNXVIDEO:00/input/input7/event7"
[ 14500.581] (II) XINPUT: Adding extended input device "Video Bus" (type:
KEYBOARD)
[ 14500.581] (**) Option "xkb_rules" "evdev"
[ 14500.581] (**) Option "xkb_model" "pc105"
[ 14500.581] (**) Option "xkb_layout" "us"
[ 14500.585] (II) config/udev: Adding input device Lid Switch
(/dev/input/event1)
[ 14500.585] (II) No input driver/identifier specified (ignoring)
[ 14500.586] (II) config/udev: Adding input device Sleep Button
(/dev/input/event2)
[ 14500.586] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[ 14500.586] (II) Using input driver 'evdev' for 'Sleep Button'
[ 14500.586] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.586] (**) Sleep Button: always reports core events
[ 14500.586] (**) Sleep Button: Device: "/dev/input/event2"
[ 14500.586] (--) Sleep Button: Found keys
[ 14500.587] (II) Sleep Button: Configuring as keyboard
[ 14500.587] (**) Option "config_info"
"udev:/sys/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2/event2"
[ 14500.587] (II) XINPUT: Adding extended input device "Sleep Button" (type:
KEYBOARD)
[ 14500.587] (**) Option "xkb_rules" "evdev"
[ 14500.587] (**) Option "xkb_model" "pc105"
[ 14500.587] (**) Option "xkb_layout" "us"
[ 14500.589] (II) config/udev: Adding input device USB 2.0 Camera
(/dev/input/event6)
[ 14500.589] (**) USB 2.0 Camera: Applying InputClass "evdev keyboard catchall"
[ 14500.589] (II) Using input driver 'evdev' for 'USB 2.0 Camera'
[ 14500.589] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.589] (**) USB 2.0 Camera: always reports core events
[ 14500.590] (**) USB 2.0 Camera: Device: "/dev/input/event6"
[ 14500.590] (--) USB 2.0 Camera: Found keys
[ 14500.590] (II) USB 2.0 Camera: Configuring as keyboard
[ 14500.590] (**) Option "config_info"
"udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input6/event6"
[ 14500.590] (II) XINPUT: Adding extended input device "USB 2.0 Camera" (type:
KEYBOARD)
[ 14500.590] (**) Option "xkb_rules" "evdev"
[ 14500.590] (**) Option "xkb_model" "pc105"
[ 14500.590] (**) Option "xkb_layout" "us"
[ 14500.592] (II) config/udev: Adding input device HDA Intel Headphone
(/dev/input/event10)
[ 14500.592] (II) No input driver/identifier specified (ignoring)
[ 14500.592] (II) config/udev: Adding input device HDA Intel Mic
(/dev/input/event9)
[ 14500.592] (II) No input driver/identifier specified (ignoring)
[ 14500.593] (II) config/udev: Adding input device PS/2+USB Mouse
(/dev/input/event14)
[ 14500.593] (**) PS/2+USB Mouse: Applying InputClass "evdev pointer catchall"
[ 14500.593] (II) Using input driver 'evdev' for 'PS/2+USB Mouse'
[ 14500.593] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.593] (**) PS/2+USB Mouse: always reports core events
[ 14500.593] (**) PS/2+USB Mouse: Device: "/dev/input/event14"
[ 14500.594] (--) PS/2+USB Mouse: Found 3 mouse buttons
[ 14500.594] (--) PS/2+USB Mouse: Found scroll wheel(s)
[ 14500.594] (--) PS/2+USB Mouse: Found relative axes
[ 14500.594] (--) PS/2+USB Mouse: Found x and y relative axes
[ 14500.594] (II) PS/2+USB Mouse: Configuring as mouse
[ 14500.594] (II) PS/2+USB Mouse: Adding scrollwheel support
[ 14500.594] (**) PS/2+USB Mouse: YAxisMapping: buttons 4 and 5
[ 14500.594] (**) PS/2+USB Mouse: EmulateWheelButton: 4, EmulateWheelInertia:
10, EmulateWheelTimeout: 200
[ 14500.594] (**) Option "config_info"
"udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2:1.0/input/input15/event14"
[ 14500.594] (II) XINPUT: Adding extended input device "PS/2+USB Mouse" (type:
MOUSE)
[ 14500.594] (II) PS/2+USB Mouse: initialized for relative axes.
[ 14500.594] (**) PS/2+USB Mouse: (accel) keeping acceleration scheme 1
[ 14500.594] (**) PS/2+USB Mouse: (accel) acceleration profile 0
[ 14500.594] (**) PS/2+USB Mouse: (accel) acceleration factor: 2.000
[ 14500.594] (**) PS/2+USB Mouse: (accel) acceleration threshold: 4
[ 14500.594] (II) config/udev: Adding input device PS/2+USB Mouse
(/dev/input/mouse2)
[ 14500.594] (II) No input driver/identifier specified (ignoring)
[ 14500.596] (II) config/udev: Adding input device Asus Laptop extra buttons
(/dev/input/event3)
[ 14500.596] (**) Asus Laptop extra buttons: Applying InputClass "evdev
keyboard catchall"
[ 14500.596] (II) Using input driver 'evdev' for 'Asus Laptop extra buttons'
[ 14500.596] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.596] (**) Asus Laptop extra buttons: always reports core events
[ 14500.596] (**) Asus Laptop extra buttons: Device: "/dev/input/event3"
[ 14500.596] (--) Asus Laptop extra buttons: Found keys
[ 14500.596] (II) Asus Laptop extra buttons: Configuring as keyboard
[ 14500.596] (**) Option "config_info"
"udev:/sys/devices/platform/asus_laptop/input/input3/event3"
[ 14500.596] (II) XINPUT: Adding extended input device "Asus Laptop extra
buttons" (type: KEYBOARD)
[ 14500.596] (**) Option "xkb_rules" "evdev"
[ 14500.596] (**) Option "xkb_model" "pc105"
[ 14500.596] (**) Option "xkb_layout" "us"
[ 14500.597] (II) config/udev: Adding input device AT Translated Set 2 keyboard
(/dev/input/event0)
[ 14500.597] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev
keyboard catchall"
[ 14500.597] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[ 14500.597] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.597] (**) AT Translated Set 2 keyboard: always reports core events
[ 14500.597] (**) AT Translated Set 2 keyboard: Device: "/dev/input/event0"
[ 14500.597] (--) AT Translated Set 2 keyboard: Found keys
[ 14500.597] (II) AT Translated Set 2 keyboard: Configuring as keyboard
[ 14500.597] (**) Option "config_info"
"udev:/sys/devices/platform/i8042/serio0/input/input0/event0"
[ 14500.597] (II) XINPUT: Adding extended input device "AT Translated Set 2
keyboard" (type: KEYBOARD)
[ 14500.597] (**) Option "xkb_rules" "evdev"
[ 14500.597] (**) Option "xkb_model" "pc105"
[ 14500.597] (**) Option "xkb_layout" "us"
[ 14500.597] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad
(/dev/input/event11)
[ 14500.597] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev
touchpad catchall"
[ 14500.597] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad
catchall"
[ 14500.597] (II) LoadModule: "synaptics"
[ 14500.598] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 14500.598] (II) Module synaptics: vendor="X.Org Foundation"
[ 14500.598]    compiled for 1.10.2, module version = 1.4.1
[ 14500.598]    Module class: X.Org XInput Driver
[ 14500.598]    ABI class: X.Org XInput driver, version 12.2
[ 14500.598] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics
TouchPad'
[ 14500.598] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 14500.598] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 14500.598] (**) Option "Device" "/dev/input/event11"
[ 14500.656] (--) SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5564
[ 14500.656] (--) SynPS/2 Synaptics TouchPad: y-axis range 1408 - 4700
[ 14500.656] (--) SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[ 14500.656] (--) SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[ 14500.656] (--) SynPS/2 Synaptics TouchPad: buttons: left right double triple
[ 14500.720] (--) SynPS/2 Synaptics TouchPad: touchpad found
[ 14500.720] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 14500.784] (**) Option "config_info"
"udev:/sys/devices/platform/i8042/serio4/input/input11/event11"
[ 14500.784] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics
TouchPad" (type: TOUCHPAD)
[ 14500.784] (**) SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant
deceleration 2.5
[ 14500.784] (**) SynPS/2 Synaptics TouchPad: MaxSpeed is now 1.75
[ 14500.784] (**) SynPS/2 Synaptics TouchPad: AccelFactor is now 0.038
[ 14500.784] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration
scheme 1
[ 14500.784] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[ 14500.784] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor:
2.000
[ 14500.784] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[ 14500.784] (--) SynPS/2 Synaptics TouchPad: touchpad found
[ 14500.785] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad
(/dev/input/mouse0)
[ 14500.785] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad
catchall"
[ 14500.785] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics
TouchPad'
[ 14500.785] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 14500.785] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 14500.785] (**) Option "Device" "/dev/input/mouse0"
[ 14500.785] (--) SynPS/2 Synaptics TouchPad: invalid x-axis range.  defaulting
to 1615 - 5685
[ 14500.785] (--) SynPS/2 Synaptics TouchPad: invalid y-axis range.  defaulting
to 1729 - 4171
[ 14500.785] (--) SynPS/2 Synaptics TouchPad: invalid pressure range.
defaulting to 0 - 256
[ 14500.785] (--) SynPS/2 Synaptics TouchPad: invalid finger width range.
defaulting to 0 - 16
[ 14500.805] (EE) Query no Synaptics: 6003C8
[ 14500.805] (--) SynPS/2 Synaptics TouchPad: no supported touchpad found
[ 14500.805] (EE) SynPS/2 Synaptics TouchPad Unable to query/initialize
Synaptics hardware.
[ 14500.868] (EE) PreInit returned 11 for "SynPS/2 Synaptics TouchPad"
[ 14500.868] (II) UnloadModule: "synaptics"
[ 14500.868] (II) Unloading synaptics
[ 14500.868] (II) config/udev: Adding input device PC Speaker
(/dev/input/event5)
[ 14500.868] (II) No input driver/identifier specified (ignoring)
[ 14500.871] (II) config/udev: Adding input device ACPI Virtual Keyboard Device
(/dev/input/event12)
[ 14500.871] (**) ACPI Virtual Keyboard Device: Applying InputClass "evdev
keyboard catchall"
[ 14500.871] (II) Using input driver 'evdev' for 'ACPI Virtual Keyboard Device'
[ 14500.871] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 14500.871] (**) ACPI Virtual Keyboard Device: always reports core events
[ 14500.871] (**) ACPI Virtual Keyboard Device: Device: "/dev/input/event12"
[ 14500.871] (--) ACPI Virtual Keyboard Device: Found keys
[ 14500.871] (II) ACPI Virtual Keyboard Device: Configuring as keyboard
[ 14500.871] (**) Option "config_info"
"udev:/sys/devices/virtual/input/input12/event12"
[ 14500.871] (II) XINPUT: Adding extended input device "ACPI Virtual Keyboard
Device" (type: KEYBOARD)
[ 14500.871] (**) Option "xkb_rules" "evdev"
[ 14500.872] (**) Option "xkb_model" "pc105"
[ 14500.872] (**) Option "xkb_layout" "us"
[ 14501.078] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14501.078] (II) intel(0): Printing DDC gathered Modelines:
[ 14501.078] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14501.079] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14501.079] (II) intel(0): Printing DDC gathered Modelines:
[ 14501.079] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14501.080] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14501.080] (II) intel(0): Printing DDC gathered Modelines:
[ 14501.080] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14505.109] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14505.109] (II) intel(0): Printing DDC gathered Modelines:
[ 14505.109] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14505.110] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14505.110] (II) intel(0): Printing DDC gathered Modelines:
[ 14505.110] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14505.111] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14505.111] (II) intel(0): Printing DDC gathered Modelines:
[ 14505.111] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 14505.437] (II) intel(0): EDID vendor "AUO", prod id 8508
[ 14505.437] (II) intel(0): Printing DDC gathered Modelines:
[ 14505.437] (II) intel(0): Modeline "1366x768"x0.0   72.00  1366 1414 1446
1494  768 771 777 803 -hsync -vsync (48.2 kHz)
[ 16162.039]
Backtrace:
[ 16162.040] 0: /usr/bin/Xorg (xorg_backtrace+0x26) [0x4618e6]
[ 16162.040] 1: /usr/bin/Xorg (0x400000+0x65d09) [0x465d09]
[ 16162.040] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f6d72c04000+0xf020)
[0x7f6d72c13020]
[ 16162.040] 3: /usr/lib/xorg/modules/libfb.so (fbBresSolid+0x21c)
[0x7f6d6ef033ac]
[ 16162.040] 4: /usr/lib/xorg/modules/libfb.so (fbSegment+0x3f7)
[0x7f6d6ef04847]
[ 16162.040] 5: /usr/lib/xorg/modules/libfb.so (fbPolySegment32+0x4bd)
[0x7f6d6eef8abd]
[ 16162.040] 6: /usr/lib/xorg/modules/drivers/intel_drv.so
(0x7f6d6f926000+0x309cd) [0x7f6d6f9569cd]
[ 16162.040] 7: /usr/bin/Xorg (0x400000+0xdef5f) [0x4def5f]
[ 16162.040] 8: /usr/bin/Xorg (0x400000+0x2f533) [0x42f533]
[ 16162.040] 9: /usr/bin/Xorg (0x400000+0x32ee9) [0x432ee9]
[ 16162.040] 10: /usr/bin/Xorg (0x400000+0x26ffe) [0x426ffe]
[ 16162.040] 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xfd)
[0x7f6d71943ead]
[ 16162.040] 12: /usr/bin/Xorg (0x400000+0x272ed) [0x4272ed]
[ 16162.040] Segmentation fault at address 0x7f6d6aa92ffc
[ 16162.040]
Fatal server error:
[ 16162.040] Caught signal 11 (Segmentation fault). Server aborting
[ 16162.040]
[ 16162.040]
Please consult the The X.Org Foundation support
         at http://wiki.x.org
 for help.
[ 16162.040] Please also check the log file at "/var/log/Xorg.0.log" for
additional information.
[ 16162.040]
[ 16162.040] (II) Power Button: Close
[ 16162.040] (II) UnloadModule: "evdev"
[ 16162.040] (II) Unloading evdev
[ 16162.041] (II) Video Bus: Close
[ 16162.041] (II) UnloadModule: "evdev"
[ 16162.041] (II) Unloading evdev
[ 16162.041] (II) Video Bus: Close
[ 16162.041] (II) UnloadModule: "evdev"
[ 16162.041] (II) Unloading evdev
[ 16162.041] (II) Sleep Button: Close
[ 16162.041] (II) UnloadModule: "evdev"
[ 16162.041] (II) Unloading evdev
[ 16162.044] (II) USB 2.0 Camera: Close
[ 16162.044] (II) UnloadModule: "evdev"
[ 16162.044] (II) Unloading evdev
[ 16162.048] (II) PS/2+USB Mouse: Close
[ 16162.048] (II) UnloadModule: "evdev"
[ 16162.048] (II) Unloading evdev
[ 16162.048] (II) Asus Laptop extra buttons: Close
[ 16162.048] (II) UnloadModule: "evdev"
[ 16162.048] (II) Unloading evdev
[ 16162.048] (II) AT Translated Set 2 keyboard: Close
[ 16162.048] (II) UnloadModule: "evdev"
[ 16162.048] (II) Unloading evdev
[ 16162.057] (II) UnloadModule: "synaptics"
[ 16162.057] (II) Unloading synaptics
[ 16162.057] (II) ACPI Virtual Keyboard Device: Close
[ 16162.057] (II) UnloadModule: "evdev"
[ 16162.057] (II) Unloading evdev
[ 16162.057] (II) AIGLX: Suspending AIGLX clients for VT switch

#644780#12
Date:
2011-10-09 10:08:19 UTC
From:
To:
You should use gdb to get a backtrace, see
http://wiki.debian.org/XStrikeForce/XserverDebugging

Cheers,
Julien

#644780#17
Date:
2011-10-22 20:29:59 UTC
From:
To:
Hi Julien,

I have finally repro-ed the crash. Attached is the gdb log and Xorg log.

Please let me know if you need anything else. Core dump?

I am a developer, too, but not familiar with Xorg codebase.

Thanks
Matthew

#644780#22
Date:
2011-10-26 21:52:48 UTC
From:
To:
Looks somewhat similar to
https://bugzilla.redhat.com/show_bug.cgi?id=694558 and
https://bugs.freedesktop.org/show_bug.cgi?id=24274

Not quite sure how to debug this.

Cheers,
Julien

#644780#35
Date:
2011-10-28 06:51:52 UTC
From:
To:
Looks extremely similar to
https://bugzilla.redhat.com/show_bug.cgi?id=694558 and callstack is
identical.

I'll try to do some blind debugging when I get some time, and get a core
dump.

Matthew

#644780#40
Date:
2025-07-20 10:58:29 UTC
From:
To:
Dear Maintainer,

Unfortunately I am having the same problem today. From time to time Xorg crashes, for no clearly identified reason.
Using gdb on the core file doesn't really help (see below)

Best regards
-----
# gdb /usr/lib/xorg/Xorg /core.116240
GNU gdb (Debian 16.3-1) 16.3
Copyright (C) 2024 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/lib/xorg/Xorg...
(No debugging symbols found in /usr/lib/xorg/Xorg)

warning: BFD: warning: /core.116240 has a segment extending past end of file

warning: Can't open file /i915 (deleted) during file-backed mapping note processing

warning: Can't open file /SYSV00000000 (deleted) during file-backed mapping note processing

warning: Can't open file anon_inode:i915.gem during file-backed mapping note processing
[New LWP 116240]
[New LWP 116250]
[New LWP 116244]
[New LWP 116243]
[New LWP 116242]

warning: failed to parse execution context from corefile: Cannot access memory at address 0x7ffc8d66cfe0
Failed to read a valid object file image from memory.
Core was generated by `/usr/lib/xorg/Xorg :0 -seat seat0 -auth /var/run/lightdm/root/:0 -listen tcp vt'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f5cc45e3404 in ?? ()
[Current thread is 1 (LWP 116240)]
(gdb) set logging overwrite on
(gdb) set logging enable
Copying output to gdb.txt.
Copying debug output to gdb.txt.
(gdb) bt full
#0  0x00007f5cc45e3404 in ?? ()
No symbol table info available.
Backtrace stopped: Cannot access memory at address 0x7ffc8ce6d000
quit
------