polkit-gnome-authentication-agent-1 crashed with SIGSEGV in g_datalist_id_set_data_full()

[dino99]

Binary package hint: policykit-1-gnome

natty i386 a2 updated

got this crash at end of gnome-panel load . This system boot without compiz and before that gnome taskbar appear (gnome-panel) i'm seeing an other taskbar, which is replaced by the good one, and the crash happend then. I suppose that by default a Unity taskbar is loaded even if unity is not installed at all, nor compiz; not logical.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: policykit-1-gnome 0.99-1ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-3.30-generic-pae 2.6.38-rc4
Uname: Linux 2.6.38-3-generic-pae i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Tue Feb 15 19:48:39 2011
ExecutablePath: /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
ProcCmdline: /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
ProcEnviron:
 LANGUAGE=fr_FR:fr:en_GB:en
 LANG=fr_FR.UTF-8
 LC_MESSAGES=fr_FR.utf8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb71bbe97 <g_datalist_id_set_data_full+727>: cmp 0x4(%esi),%edi
 PC (0xb71bbe97) ok
 source "0x4(%esi)" (0x00000024) not located in a known VMA region (needed readable region)!
 destination "%edi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: policykit-1-gnome
StacktraceTop:
 g_datalist_id_set_data_full () from /lib/libglib-2.0.so.0
 g_object_unref () from /usr/lib/libgobject-2.0.so.0
 ?? ()
 __libc_start_main () from /lib/libc.so.6
 ?? ()
Title: polkit-gnome-authentication-agent-1 crashed with SIGSEGV in g_datalist_id_set_data_full()
UserGroups: adm admin audio avahi avahi-autoipd boinc cdrom couchdb crontab daemon debian-tor dialout disk fuse gdm haldaemon klog kmem libuuid lpadmin mail messagebus mlocate mysql mythtv netdev ntp operator plugdev polkituser pulse root sambashare saned shadow ssh ssl-cert sudo syslog tty users utmp video voice www-data

[Apport retracing service (apport)]

StacktraceTop:
 g_datalist_id_set_data_full (datalist=0x9f79f70, key_id=52,
 ?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate an useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

libegl1-mesa-dbg: installed version 7.10-1ubuntu2, latest version: 7.10-1ubuntu3
libgl1-mesa-glx-dbg: installed version 7.10-1ubuntu2, latest version: 7.10-1ubuntu3
libc6-dbg: installed version 2.12.1-0ubuntu15, latest version: 2.12.1-0ubuntu16

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!

[dino99 (9d9)]

very strange as its on natty updated several times a day.
 Looking at package release into synaptic, the latest packages are used and dont matched the ones found into dependencies.txt

So there is something wrong either with the ubuntu-bug process or with a non updated database. As this crash happen everyday after gnome-panel is loaded and same bug have already be reported and closed for the same reason (710041), you might consider this issue to "make ubuntu better"

[dino99 (9d9)]

Latest updated packages have fixed the taskbar issue, but policykit still crash in the same conditions