Xorg assert failure: *** glibc detected *** /usr/bin/X: double free or corruption (!prev): 0x095c05a0 ***

[Daniel Planas Armangue]

xorg erver chrash

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: xserver-xorg-core 2:1.9.99.901+git20110131.be3be758-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-3.30-generic 2.6.38-rc4
Uname: Linux 2.6.38-3-generic i686
NonfreeKernelModules: wl
Architecture: i386
AssertionMessage: *** glibc detected *** /usr/bin/X: double free or corruption (!prev): 0x095c05a0 ***
CurrentDmesg:
 [ 23.565794] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
 [ 25.513742] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,commit=0
 [ 31.728042] eth1: no IPv6 routers present
 [ 33.621577] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,commit=0
 [ 63.640232] CE: hpet increased min_delta_ns to 20113 nsec
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1366x768 1280x720 1152x768 1024x768 800x600 848x480 720x480 640x480
 edid-base64: AP///////wAw5AFuAAAAAAASAQOAIhN4CgAAAAAAAAAAUFQAAAABAQEBAQEBAQEBAQEBAQEBPhxWoFAAFjAwIDUAWMIQAAAZPhxWoFAAFjAwIDUAWMIQAAAZAAAA/gBKNTUzSIAxNTZXSDEKAAAAAAD//////////wEBCiAgAL8=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
Date: Thu Feb 10 16:13:09 2011
DistUpgraded: Yes, recently upgraded Log time: 2011-01-12 20:04:34.457221
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
 bcmwl, 5.100.82.38+bdcom, 2.6.38-2-generic, i686: installed
 bcmwl, 5.100.82.38+bdcom, 2.6.38-3-generic, i686: installed
 virtualbox-ose, 4.0.2, 2.6.38-2-generic, i686: installed
 virtualbox-ose, 4.0.2, 2.6.38-3-generic, i686: installed
ExecutablePath: /usr/bin/Xorg
GraphicsCard: Subsystem: Dell Device [1028:02aa]
InstallationMedia: Ubuntu-Netbook 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: Dell Inc. Inspiron 1545
ProcCmdline: /usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-193o81/database -nolisten tcp
ProcEnviron:
 LANG=es_ES.UTF-8
 PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-3-generic root=UUID=2abb064d-0d97-4b2f-9850-dd555ddf4078 ro quiet splash vt.handoff=7
ProcKernelCmdLine_: BOOT_IMAGE=/boot/vmlinuz-2.6.38-3-generic root=UUID=2abb064d-0d97-4b2f-9850-dd555ddf4078 ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/libc.so.6
 abort () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
Title: Xorg assert failure: *** glibc detected *** /usr/bin/X: double free or corruption (!prev): 0x095c05a0 ***
UserGroups:

dmi.bios.date: 07/17/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0G437N
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA10:bd07/17/2009:svnDellInc.:pnInspiron1545:pvr:rvnDellInc.:rn0G437N:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1545
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.2.1+glibmainloop4-0ubuntu10
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu4
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.13.2+git20110124.fadee040-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu6
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #711422, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.