gvfsd-gphoto2 crashed with SIGSEGV in g_object_unref()

[walterclozet]

1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu
Description: UbuntuKylin Saucy Salamander (development branch)
Release: 13.10

2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center
Description: UbuntuKylin Saucy Salamander (development branch)
Release: 13.10
walter@walter-PHA14:~/down$ apt-cache policy gvfs
gvfs:
  已安装： 1.17.90-0ubuntu1
  候选软件包：1.17.90-0ubuntu1
  版本列表：
 *** 1.17.90-0ubuntu1 0
        500 http://mirrors.163.com/ubuntu/ saucy/main amd64 Packages
        100 /var/lib/dpkg/status

3) What you expected to happen
i plugged my samsung s4 (GT-I9500), a nautilus window should be opened
4) What happened instead
nautilus window showed and gvfs-gphoto2 crashed

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: gvfs-backends 1.17.90-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-7.14-generic 3.11.1
Uname: Linux 3.11.0-7-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.2-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Thu Sep 19 01:13:50 2013
ExecutablePath: /usr/lib/gvfs/gvfsd-gphoto2
ExecutableTimestamp: 1378132020
InstallationDate: Installed on 2013-09-15 (3 days ago)
InstallationMedia: UbuntuKylin 13.10 "Saucy Salamander" - Alpha amd64 (20130903)
MarkForUpload: True
ProcCmdline: /usr/lib/gvfs/gvfsd-gphoto2 --spawner :1.7 /org/gtk/gvfs/exec_spaw/18
ProcCwd: /home/walter
ProcEnviron:
 XDG_RUNTIME_DIR=<set>
 SHELL=/bin/bash
 LANGUAGE=zh_CN:zh
 PATH=(custom, no user)
 LANG=zh_CN.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f92509c7b84 <g_object_unref+20>: cmpq $0x50,(%rax)
 PC (0x7f92509c7b84) ok
 source "$0x50" ok
 destination "(%rax)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gvfs
StacktraceTop:
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? ()
 ?? ()
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
Title: gvfsd-gphoto2 crashed with SIGSEGV in g_object_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[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 #1213555, 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.