gvfsd-gphoto2 crashed with SIGSEGV in __pthread_mutex_destroy()

[Joel Stanley]

caused chrome to crash

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gvfs-backends 1.11.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-3.8-generic 3.2.0-rc4
Uname: Linux 3.2.0-3-generic x86_64
ApportVersion: 1.94-0ubuntu1
Architecture: amd64
Date: Sun Mar 4 21:15:43 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/gvfs/gvfsd-gphoto2
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
ProcCmdline: /usr/lib/gvfs/gvfsd-gphoto2 --spawner :1.1 /org/gtk/gvfs/exec_spaw/2
SegvAnalysis:
 Segfault happened at: 0x7f0c169abe50 <__pthread_mutex_destroy>: testb $0x10,0x10(%rdi)
 PC (0x7f0c169abe50) ok
 source "$0x10" ok
 destination "0x10(%rdi)" (0x00000010) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gvfs
StacktraceTop:
 __pthread_mutex_destroy (mutex=0x0) at pthread_mutex_destroy.c:28
 g_mutex_clear () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? ()
 ?? ()
 g_vfs_job_run () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
Title: gvfsd-gphoto2 crashed with SIGSEGV in __pthread_mutex_destroy()
UpgradeStatus: Upgraded to precise on 2012-01-29 (35 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare sudo usrp video

[Apport retracing service (apport)]

StacktraceTop:
 __pthread_mutex_destroy (mutex=0x0) at pthread_mutex_destroy.c:28
 g_mutex_impl_free (mutex=0x0) at /build/buildd/glib2.0-2.31.18/./glib/gthread-posix.c:112
 g_mutex_clear (mutex=<optimized out>) at /build/buildd/glib2.0-2.31.18/./glib/gthread-posix.c:187
 release_device (gphoto2_backend=0x18e80e0) at gvfsbackendgphoto2.c:621
 do_mount (backend=<optimized out>, job=0x18e9800, mount_spec=<optimized out>, mount_source=<optimized out>, is_automount=<optimized out>) at gvfsbackendgphoto2.c:1668

[Launchpad Janitor (janitor)]

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

[Vidvranjek (vidvranjek)]

To me this happens when i connetct my Asus Transformer Prime TF201. It cannot mount via MTP...