gnome-control-center crashed with SIGSEGV in _dl_relocate_object()

[Daniel]

Normally I'm using Gnome Shell (with gnome-3-team & ~staging ppa), but by switching back to unity I am not able to show system information dialog from system settings. Every Time I click "about this computer" from unity panel or the "information" icon in gnome control center, the control center crashes.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: gnome-control-center 1:3.10.1-0ubuntu1~saucy3 [origin: LP-PPA-gnome3-team-gnome3]
ProcVersionSignature: Ubuntu 3.11.0-17.31-generic 3.11.10.3
Uname: Linux 3.11.0-17-generic i686
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: i386
CrashCounter: 1
Date: Thu Feb 27 16:26:55 2014
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2011-10-15 (865 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MarkForUpload: True
ProcCmdline: gnome-control-center
SegvAnalysis:
 Segfault happened at: 0xb77a1f53 <_dl_relocate_object+131>: mov 0x4(%eax),%eax
 PC (0xb77a1f53) ok
 source "0x4(%eax)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 _dl_relocate_object (scope=0xa6c41b0, reloc_mode=reloc_mode@entry=0, consider_profiling=0, consider_profiling@entry=1) at dl-reloc.c:239
 dl_open_worker (a=a@entry=0xbff38e7c) at dl-open.c:431
 _dl_catch_error (objname=objname@entry=0xbff38e74, errstring=errstring@entry=0xbff38e78, mallocedp=mallocedp@entry=0xbff38e73, operate=operate@entry=0xb77a9f50 <dl_open_worker>, args=args@entry=0xbff38e7c) at dl-error.c:177
 _dl_open (file=0xa6c31e0 "/usr/lib/mozilla/plugins/nppdf.so", mode=-2147483646, caller_dlopen=caller_dlopen@entry=0xb4ccc486 <g_module_open+678>, nsid=-2, argc=argc@entry=1, argv=argv@entry=0xbff3a6a4, env=0xa3232d8) at dl-open.c:667
 dlopen_doit (a=a@entry=0xbff39030) at dlopen.c:66
Title: gnome-control-center crashed with SIGSEGV in _dl_relocate_object()
UpgradeStatus: Upgraded to saucy on 2013-10-18 (132 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare saned scanner
usr_lib_gnome-control-center:
 activity-log-manager 0.9.7-0ubuntu4
 deja-dup 27.3.1-0ubuntu1
 gnome-control-center-datetime 13.10.0+13.10.20131023.2-0ubuntu1
 gnome-control-center-signon 0.1.7~+13.10.20130724.1-0ubuntu1
 gnome-control-center-unity 1.3+13.10.20131004-0ubuntu1

[Ubuntu GNOME (ug-bot)]

StacktraceTop:
 _dl_relocate_object (scope=0xa6c41b0, reloc_mode=0, consider_profiling=0) at dl-reloc.c:161
 dl_open_worker (a=0xbff38e7c) at dl-open.c:426
 _dl_catch_error (objname=0xbff38e74, errstring=0xbff38e78, mallocedp=0xbff38e73, operate=0xb77a9f50 <dl_open_worker+16>, args=0xbff38e7c) at dl-error.c:177
 _dl_open (file=0xa6c31e0 "/usr/lib/mozilla/plugins/nppdf.so", mode=-2147483646, caller_dlopen=0xb4ccc486 <g_module_open+678>, nsid=<optimized out>, argc=1, argv=0xbff3a6a4, env=0xa3232d8) at dl-open.c:665
 dlopen_doit (a=0xbff39030) at dlopen.c:66