caja crashed with SIGSEGV in eel_ref_str_ref() when search for a computer on the network

[Sven.Frings]

Hey Ubuntu Bug Team i found this bug after i installed mate desktop enviroment after i search for my pc within my local network

i went to the windows network /Workgroup it crashd .

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: caja 1.8.1-2
ProcVersionSignature: Ubuntu 3.15.0-6.11-generic 3.15.0
Uname: Linux 3.15.0-6-generic x86_64
ApportVersion: 2.14.4-0ubuntu1
Architecture: amd64
Date: Sun Jul 6 11:53:46 2014
ExecutablePath: /usr/bin/caja
InstallationDate: Installed on 2014-05-29 (37 days ago)
InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140527)
ProcCmdline: caja
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x542dd3 <eel_ref_str_ref+3>: lock addl $0x1,-0x4(%rdi)
 PC (0x00542dd3) ok
 source "$0x1" ok
 destination "-0x4(%rdi)" (0xfffffffffffffffc) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: caja
StacktraceTop:
 eel_ref_str_ref ()
 ?? ()
 caja_file_new_from_info ()
 ?? ()
 ?? ()
Title: caja crashed with SIGSEGV in eel_ref_str_ref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 eel_ref_str_ref (str=0x0) at eel-string.c:965
 update_info_internal (file=file@entry=0x1f55ab0, info=info@entry=0x7ffec4015f80, update_name=update_name@entry=1) at caja-file.c:2494
 update_info_and_name (info=0x7ffec4015f80, file=0x1f55ab0) at caja-file.c:2526
 caja_file_new_from_info (directory=directory@entry=0x2105520, info=info@entry=0x7ffec4015f80) at caja-file.c:644
 dequeue_pending_idle_callback (callback_data=callback_data@entry=0x2105520) at caja-directory-async.c:1034

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Launchpad Janitor (janitor)]

[Expired for caja (Ubuntu) because there has been no activity for 60 days.]