I think that gphoto2_backend->lock is also not NULL, as g_mutex_clear()
derefs it: g_mutex_impl_free (mutex->p); it seems it's
gphoto2_backend->lock->p which is NULL then, i. e. the mutex was not
initialized properly.

The only access to this aside from the _lock()/_unlock() calls is in
do_mount() line 1715, i. e. it gets initialized _after_ release_device()
is called (which tries to free it again).

** Changed in: gvfs (Ubuntu Precise)
       Status: Confirmed => In Progress

** Changed in: gvfs (Ubuntu Precise)
     Assignee: Canonical Desktop Team (canonical-desktop-team) => Martin Pitt 
(pitti)

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gvfs in Ubuntu.
https://bugs.launchpad.net/bugs/968186

Title:
  gvfsd-gphoto2 crashed with SIGSEGV in __pthread_mutex_destroy()

Status in GVFS:
  Unknown
Status in “gvfs” package in Ubuntu:
  In Progress
Status in “gvfs” source package in Precise:
  In Progress

Bug description:
  I plugged in my Nokia 5800 to import the photos with Shotwell,
  something I do regularly, and received this bug.

  My details:
  1) Ubuntu 12.04
  2)  Shotwell 0.11.93
  3) Nokia 5800 

  I would like to help with more information regarding this, if
  necessary, so let me know if it is needed.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: gvfs-backends 1.11.5-1ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12
  Uname: Linux 3.2.0-20-generic x86_64
  ApportVersion: 1.95-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Thu Mar 29 18:21:55 2012
  ExecutablePath: /usr/lib/gvfs/gvfsd-gphoto2
  ProcCmdline: /usr/lib/gvfs/gvfsd-gphoto2 --spawner :1.5 
/org/gtk/gvfs/exec_spaw/8
  ProcEnviron:
   SHELL=/bin/bash
   LANG=en_US.UTF-8
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: gvfs
  Title: gvfsd-gphoto2 crashed with SIGSEGV in pthread_mutex_destroy()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers

To manage notifications about this bug go to:
https://bugs.launchpad.net/gvfs/+bug/968186/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to