compiz crashed with SIGSEGV in g_mount_spec_to_dbus_with_path()

[fripounet]

suddenly bug
without doing anything

always 800x600 with nvidia 319 ; normal ?

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.1.0+13.10.20130920-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
Uname: Linux 3.11.0-8-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.12.4-0ubuntu1
Architecture: i386
Date: Sun Sep 22 08:56:25 2013
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-01-09 (255 days ago)
InstallationMedia: Xubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.1)
MarkForUpload: True
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0xaf302e3f <g_mount_spec_to_dbus_with_path+47>: mov 0x4(%eax),%ebp
 PC (0xaf302e3f) ok
 source "0x4(%eax)" (0x00000005) not located in a known VMA region (needed readable region)!
 destination "%ebp" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 g_mount_spec_to_dbus_with_path () from /usr/lib/i386-linux-gnu/gvfs/libgvfscommon.so
 ?? () from /usr/lib/i386-linux-gnu/gio/modules/libgvfsdbus.so
 ?? () from /usr/lib/i386-linux-gnu/gio/modules/libgvfsdbus.so
 ?? () from /usr/lib/i386-linux-gnu/gio/modules/libgvfsdbus.so
 g_file_read () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
Title: compiz crashed with SIGSEGV in g_mount_spec_to_dbus_with_path()
UpgradeStatus: Upgraded to saucy on 2013-02-15 (219 days ago)
UserGroups: audio fuse lp netdev plugdev sudo

[fripounet (orgy)]

suddenly bug
without doing anything

always 800x600 with nvidia 319 ; normal ?

[fripounet (orgy)]

what video card (reference) supports Nouveau driver ?

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1047517, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.