gvfsd-mtp crashed with SIGABRT in g_thread_abort()

[Walter Garcia-Fontes]

I was plugging and unplugging a Galaxy Nexus when I got this crash.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: gvfs-backends 1.18.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
Date: Fri Jan 31 10:28:26 2014
ExecutablePath: /usr/lib/gvfs/gvfsd-mtp
InstallationDate: Installed on 2010-10-25 (1193 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MarkForUpload: True
ProcCmdline: /usr/lib/gvfs/gvfsd-mtp --spawner :1.7 /org/gtk/gvfs/exec_spaw/22
Signal: 6
SourcePackage: gvfs
StacktraceTop:
 g_thread_abort (status=<optimized out>, function=function@entry=0x7f4064366fd6 "pthread_mutex_trylock") at /build/buildd/glib2.0-2.38.1/./glib/gthread-posix.c:79
 g_mutex_trylock (mutex=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gthread-posix.c:261
 ?? ()
 g_timeout_dispatch (source=source@entry=0x7f4054018710, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4450
 g_main_dispatch (context=0xbec150) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3065
Title: gvfsd-mtp crashed with SIGABRT in g_thread_abort()
UpgradeStatus: Upgraded to saucy on 2013-09-12 (140 days ago)
UserGroups: adm admin audio cdrom dialout lp lpadmin plugdev sambashare video www-data

[Apport retracing service (apport)]

StacktraceTop:
 g_thread_abort (status=<optimized out>, function=function@entry=0x7f4064366fd6 "pthread_mutex_trylock") at /build/buildd/glib2.0-2.38.1/./glib/gthread-posix.c:79
 g_mutex_trylock (mutex=mutex@entry=0xc02100) at /build/buildd/glib2.0-2.38.1/./glib/gthread-posix.c:261
 mtp_heartbeat (backend=0xc020d0, backend@entry=<error reading variable: value has been optimized out>) at gvfsbackendmtp.c:621
 g_timeout_dispatch (source=source@entry=0x7f4054018710, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4450
 g_main_dispatch (context=0xbec150) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3065

[Launchpad Janitor (janitor)]

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