gnome-shell assert failure: *** Error in `/usr/bin/gnome-shell': double free or corruption (out): 0x00007fceb4082ba0 ***

[[e-mail]]

this failure occurred at the start-up when i am trying to search for an application.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: gnome-shell 3.10.2.1-0ubuntu1~saucy1 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7
Uname: Linux 3.11.0-14-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
AssertionMessage: *** Error in `/usr/bin/gnome-shell': double free or corruption (out): 0x00007fceb4082ba0 ***
Date: Thu Dec 5 10:00:27 2013
DisplayManager: lightdm
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
 b'org.gnome.desktop.interface' b'clock-format' b"'12h'"
 b'org.gnome.desktop.interface' b'cursor-theme' b"'DMZ-Black'"
 b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
 b'org.gnome.desktop.interface' b'gtk-theme' b"'Numix Daily'"
 b'org.gnome.desktop.interface' b'icon-theme' b"'Numix'"
InstallationDate: Installed on 2013-11-04 (30 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 SHELL=/bin/bash
Signal: 6
SourcePackage: gnome-shell
StacktraceTop:
 __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fceeed2e240 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
 malloc_printerr (ptr=0x7fceb4082ba0, str=0x7fceeed2e370 "double free or corruption (out)", action=3) at malloc.c:4923
 _int_free (av=<optimized out>, p=0x7fceb4082b90, have_lock=0) at malloc.c:3779
 ft_glyphslot_free_bitmap () from /usr/lib/x86_64-linux-gnu/libfreetype.so.6
 FT_Load_Glyph () from /usr/lib/x86_64-linux-gnu/libfreetype.so.6
Title: gnome-shell assert failure: *** Error in `/usr/bin/gnome-shell': double free or corruption (out): 0x00007fceb4082ba0 ***
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo

[Ubuntu GNOME (ug-bot)]

StacktraceTop:
 sigorset (dest=0xa6e, left=0xbd8, right=0x6) at sigorset.c:30
 __GI_qsort_r (b=0xa6e, n=3032, s=6, cmp=0xffffffffffffffff, arg=0x0) at msort.c:175
 malloc_printerr (ptr=0x7fceb4080c20, str=0x7fceeed294c4 "malloc(): memory corruption", action=393216) at malloc.c:4927
 _int_malloc (av=0x7fceb4082b90, bytes=<optimized out>) at malloc.c:3402
 TT_RunIns () from /home/darkxst/gnome3-amd64/usr/lib/x86_64-linux-gnu/libfreetype.so.6