gvfsd-mtp crashed with SIGSEGV in backend_died()

[Jean-Baptiste Lallement]

I disconnected a Nexus7 from Nautilus

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: gvfs-backends 1.15.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-6.13-generic 3.8.0-rc7
Uname: Linux 3.8.0-6-generic i686
ApportVersion: 2.8-0ubuntu4
Architecture: i386
Date: Wed Feb 20 11:31:47 2013
ExecutablePath: /usr/lib/gvfs/gvfsd-mtp
InstallationDate: Installed on 2012-10-08 (134 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta i386 (20121008)
MarkForUpload: True
ProcCmdline: /usr/lib/gvfs/gvfsd-mtp --spawner :1.7 /org/gtk/gvfs/exec_spaw/4
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, user)
 LANG=fr_FR.UTF-8
SegvAnalysis:
 Segfault happened at: 0xb76fcc6a: mov 0x10(%eax),%eax
 PC (0xb76fcc6a) ok
 source "0x10(%eax)" (0xaaaaaaba) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gvfs
StacktraceTop:
 ?? () from /usr/lib/i386-linux-gnu/gvfs/libgvfsdaemon.so
 ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 g_datalist_id_set_data_full () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () 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: gvfsd-mtp crashed with SIGSEGV in g_datalist_id_set_data_full()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 backend_died (monitor=0x8bc58f0, old_backend=0x8bd4c30) at gvfsmonitor.c:77
 weak_refs_notify (data=data@entry=0xb5a07bf8) at /build/buildd/glib2.0-2.35.7/./gobject/gobject.c:2470
 g_data_set_internal (dataset=0x0, new_destroy_func=0x0, new_data=0x0, key_id=56, datalist=0x8bd4c38) at /build/buildd/glib2.0-2.35.7/./glib/gdataset.c:411
 g_datalist_id_set_data_full (datalist=datalist@entry=0x8bd4c38, key_id=56, data=data@entry=0x0, destroy_func=destroy_func@entry=0x0) at /build/buildd/glib2.0-2.35.7/./glib/gdataset.c:674
 g_object_real_dispose (object=0x8bd4c30) at /build/buildd/glib2.0-2.35.7/./gobject/gobject.c:1013

[Launchpad Janitor (janitor)]

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