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[Fabien Tassin <fta@xxxxxxxxxx>]

Public bug reported:

Binary package hint: xserver-xorg-input-evdev

In Natty, X (and gdm) recently started to crash on startup when trying
to detect my wireless mouse:

Program received signal SIGSEGV, Segmentation fault.
__memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:160
160     ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S: No such file or directory.
        in ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S
(gdb) bt
#0  __memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:160
#1  0x0813fa9e in XIChangeDeviceProperty (dev=0x95459f8, property=250, type=4, format=32, mode=<value optimized out>, 
    len=20, value=0x11b, sendevent=0) at /usr/include/bits/string3.h:52
#2  0x005b36f1 in ?? () from /usr/lib/xorg/modules/input/evdev_drv.so
#3  0x005b39c3 in ?? () from /usr/lib/xorg/modules/input/evdev_drv.so
#4  0x08064690 in ActivateDevice (dev=0x95459f8, sendevent=1 '\001') at ../../dix/devices.c:534
#5  0x080c3770 in xf86NewInputDevice (pInfo=0x94dc7f8, pdev=0xbfdee674, enable=1 '\001')
    at ../../../../hw/xfree86/common/xf86Xinput.c:810
#6  0x080cc499 in device_added (udev_device=<value optimized out>) at ../../config/udev.c:194
#7  0x080cccbe in config_udev_init () at ../../config/udev.c:295
#8  0x080cbe17 in config_init () at ../../config/config.c:39
#9  0x080b5d1d in InitInput (argc=1, argv=0xbfdee844) at ../../../../hw/xfree86/common/xf86Init.c:823
#10 0x080628e6 in main (argc=1, argv=0xbfdee844, envp=0xbfdee84c) at ../../dix/main.c:259


Full trace attached.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xserver-xorg-input-evdev 1:2.6.0-1ubuntu8
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic i686
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86 Kernel Module  270.29  Wed Feb 23 16:16:53 PST 2011
 GCC version:  gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-3ubuntu3)
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,gnomecompat,commands,vpswitch,resize,snap,mousepoll,regex,move,place,session,animation,wall,workarounds,expo,ezoom,staticswitcher,fade,scale,unityshell]
CompositorRunning: compiz
Date: Fri Feb 25 20:48:45 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus: nvidia-current, 270.29, 2.6.38-5-generic, i686: installed
GraphicsCard:
 nVidia Corporation G94 [GeForce 9600 GT] [10de:0622] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Device [1043:827c]
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100331)
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/usr/bin/tcsh
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-5-generic root=UUID=03e1779a-d90a-4b59-8b03-2d1198aeb7cc ro quiet splash vt.handoff=7
Renderer: Unknown
SourcePackage: xserver-xorg-input-evdev
dmi.bios.date: 08/04/2006
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F2
dmi.board.name: 945PL-S3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd08/04/2006:svn:pn:pvr:rvnGigabyteTechnologyCo.,Ltd.:rn945PL-S3:rvrx.x:cvn:ct3:cvr:
version.compiz: compiz 1:0.9.4-0ubuntu1
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1~git20110215.cc1636b6-0ubuntu2
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu8
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu11
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu5

** Affects: xserver-xorg-input-evdev (Ubuntu)
     Importance: Undecided
     Assignee: Chase Douglas (chasedouglas)
         Status: New


** Tags: apport-bug compiz-0.9 i386 natty running-unity ubuntu

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https://bugs.launchpad.net/bugs/725202

Title:
  X crashes on startup in evdev_drv