nautilus crashed with SIGSEGV in gtk_action_get_name() while look at dropbox folder

ubuntu 13.10 when try to move to dropbox folder nautilus chash

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: nautilus 1:3.8.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.10.0-2.11-generic 3.10.0
Uname: Linux 3.10.0-2-generic x86_64
ApportVersion: 2.10.2-0ubuntu4
Architecture: amd64
Date: Mon Jul 15 21:33:54 2013
ExecutablePath: /usr/bin/nautilus
GsettingsChanges:

InstallationDate: Installed on 2013-06-04 (40 days ago)
InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
ProcCmdline: nautilus -n
SegvAnalysis:
 Segfault happened at: 0x7f948b323d66 <gtk_action_get_name+22>: cmp %rax,(%rdx)
 PC (0x7f948b323d66) ok
 source "%rax" ok
 destination "(%rdx)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 gtk_action_get_name () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? ()
 ?? ()
 ?? ()
 ?? ()
Title: nautilus crashed with SIGSEGV in gtk_action_get_name()
UpgradeStatus: Upgraded to saucy on 2013-06-27 (17 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers