gnome-panel crashes with segfault libglib

[Robert Hrovat]

In Gnome Classic mode using Ubuntu 12.04 64 bit, top and bottom panels closes unexpectedly. I can't tell how often this is but currently I observed this behaviour on 3 different machines by 2 different users.

Opening terminal with CTRL+ALT+T and entering gnome-panel command, brings panels back.

1.)Ubuntu system:
Description: Ubuntu 12.04.2 LTS
Release: 12.04

2.)Versions of libglib:
libglib2.0-0 2.32.3-0ubuntu1 GLib library of C routines
libglib2.0-0:i386 2.32.3-0ubuntu1 GLib library of C routines
libglib2.0-bin 2.32.3-0ubuntu1 Programs for the GLib library
libglib2.0-cil 2.12.10-2ubuntu4 CLI binding for the GLib utility library 2.12
libglib2.0-data 2.32.3-0ubuntu1 Common files for GLib library

3.) Continue working or at least restarts panel

4.) Panels are closed with error message showed by dmesg command:
gnome-panel[9516]: segfault at 1c0c07008 ip 00007f2c7f913e2d sp 00007fff08445c70 error 4 in libglib-2.0.so.0.3200.3[7f2c7f8b3000+f2000]

[Robert Hrovat (robi-hipnos)]

So far I found out this errors and panel crash occus when user tries to change theme.