thunar crashed with SIGSEGV in g_slice_free1()

[Vancip-n]

thunar crashed while safely unmounting usb pen drive

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: thunar 1.6.3-1ubuntu4
ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8
Uname: Linux 3.13.0-21-generic i686
ApportVersion: 2.14-0ubuntu1
Architecture: i386
CurrentDesktop: XFCE
Date: Wed Apr 2 13:57:41 2014
ExecutablePath: /usr/bin/thunar
InstallationDate: Installed on 2011-01-04 (1183 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: Thunar --sm-client-id 2e82f70b4-5a84-4c5d-aafc-59b50fb258c8 --daemon
ProcEnviron:
 LANGUAGE=it_IT
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb6c2ebaa: mov 0x4(%eax),%ecx
 PC (0xb6c2ebaa) ok
 source "0x4(%eax)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%ecx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: thunar
StacktraceTop:
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_slice_free1 () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_type_free_instance () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 g_object_unref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
Title: thunar crashed with SIGSEGV in g_slice_free1()
UpgradeStatus: Upgraded to trusty on 2014-03-22 (10 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1203296, 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.