gvfsd-mtp crashed with SIGSEGV in backend_died()

[kylea]

Plugged in my Galaxy Nexus phone, copying music files from my Laptop to the phone

Linux kylea-hpxt 3.8.0-14-generic #24-Ubuntu SMP Fri Mar 22 19:45:03 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

13.04 AMD64

Description: Ubuntu Raring Ringtail (development branch)
Release: 13.04

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: gvfs-backends 1.15.4-0ubuntu2
ProcVersionSignature: Ubuntu 3.8.0-14.24-generic 3.8.4
Uname: Linux 3.8.0-14-generic x86_64
ApportVersion: 2.9.2-0ubuntu2
Architecture: amd64
Date: Mon Mar 25 23:50:22 2013
ExecutablePath: /usr/lib/gvfs/gvfsd-mtp
InstallationDate: Installed on 2013-03-22 (3 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130319)
MarkForUpload: True
ProcCmdline: /usr/lib/gvfs/gvfsd-mtp --spawner :1.8 /org/gtk/gvfs/exec_spaw/9
SegvAnalysis:
 Segfault happened at: 0x7f472f0830bc: mov 0x20(%rax),%rax
 PC (0x7f472f0830bc) ok
 source "0x20(%rax)" (0xaaaaaaaaaaaaaaca) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gvfs
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
 ?? () 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
 g_value_unset () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gvfsd-mtp crashed with SIGSEGV in g_object_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev root sambashare sudo vboxusers

[Apport retracing service (apport)]

StacktraceTop:
 backend_died (monitor=0x7f471c001a30, old_backend=<optimized out>) at gvfsmonitor.c:77
 weak_refs_notify (data=0x7f471c0ed5f0) at /build/buildd/glib2.0-2.35.9/./gobject/gobject.c:2470
 g_object_unref (_object=0x7f4724006e20) at /build/buildd/glib2.0-2.35.9/./gobject/gobject.c:2987
 g_value_unset (value=value@entry=0x7fffc6cf38f0) at /build/buildd/glib2.0-2.35.9/./gobject/gvalue.c:274
 g_signal_emit_valist (instance=0x7f4724006e20, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffc6cf3b38) at /build/buildd/glib2.0-2.35.9/./gobject/gsignal.c:3358