scope-runner-dbus.py crashed with SIGSEGV in ffi_call_unix64()

[Walter Garcia-Fontes]

Got this crash without doing anything special, I don't know what triggered it.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity-scopes-runner 7.1.0+13.10.20130828.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-5.11-generic 3.11.0
Uname: Linux 3.11.0-5-generic x86_64
ApportVersion: 2.12.1-0ubuntu3
Architecture: amd64
CrashCounter: 1
Date: Sun Sep 8 18:11:49 2013
Dependencies:

ExecutablePath: /usr/share/unity-scopes/scope-runner-dbus.py
InstallationDate: Installed on 2012-05-31 (465 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
InterpreterPath: /usr/bin/python3.3
MarkForUpload: True
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/share/unity-scopes/scope-runner-dbus.py -s files/gdrive.scope
SegvAnalysis:
 Segfault happened at: 0x7f54abeb08be: cmp %rbp,(%rax)
 PC (0x7f54abeb08be) ok
 source "%rbp" ok
 destination "(%rax)" (0x800000000) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: libunity
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libsignon-glib.so.1
 ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
 ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
 g_cclosure_marshal_generic (closure=0x1ed7260, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x0) at /build/buildd/glib2.0-2.37.6/./gobject/gclosure.c:1454
 g_closure_invoke (closure=0x1ed7260, return_value=0x0, n_param_values=1, param_values=0x1ecec00, invocation_hint=0x7fff6e19bb20) at /build/buildd/glib2.0-2.37.6/./gobject/gclosure.c:777
Title: scope-runner-dbus.py crashed with SIGSEGV in ffi_call_unix64()
UpgradeStatus: Upgraded to saucy on 2013-09-06 (2 days ago)
UserGroups: adm audio cdrom dialout dip fax floppy fuse kismet lpadmin netdev plugdev sambashare scanner sudo tape vboxusers video

[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 #1194465, 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.