oneconf-service crashed with SIGSEGV in g_variant_unref()

[Mike Bradley]

Ubuntu Software Center crashed after open it

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: oneconf 0.2.4
ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
Uname: Linux 3.0.0-8-generic i686
NonfreeKernelModules: wl
Architecture: i386
Date: Tue Aug 16 19:58:54 2011
ExecutablePath: /usr/share/oneconf/oneconf-service
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110803.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/oneconf/oneconf-service
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0xb4ec13 <g_variant_unref+35>: lock xadd %eax,0x14(%esi)
 PC (0x00b4ec13) ok
 source "%eax" ok
 destination "0x14(%esi)" (0x00000014) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: oneconf
StacktraceTop:
 g_variant_unref () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_settings_get_string () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
 ffi_call_SYSV () from /usr/lib/i386-linux-gnu/libffi.so.6
 ffi_call () from /usr/lib/i386-linux-gnu/libffi.so.6
 ?? () from /usr/lib/libgirepository-1.0.so.1
Title: oneconf-service crashed with SIGSEGV in g_variant_unref()
UpgradeStatus: Upgraded to oneiric on 2011-08-16 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 g_variant_unref (value=0x0) at /build/buildd/glib2.0-2.29.16/./glib/gvariant-core.c:617
 g_settings_get_string (settings=0x92b3628, key=0x92a6938 "picture-uri") at /build/buildd/glib2.0-2.29.16/./gio/gsettings.c:1770
 ffi_call_SYSV () at ../src/x86/sysv.S:64
 ffi_call (cif=0xbffc188c, fn=0x769de0 <g_settings_get_string>, rvalue=0xbffc19fc, avalue=0xbffc1800) at ../src/x86/ffi.c:303
 _g_callable_info_invoke (info=0x92a8a30, function=0x769de0, in_args=0x924c4b0, n_in_args=2, out_args=0x0, n_out_args=0, return_value=0xbffc19fc, is_method=1, throws=0, error=0xbffc1a10) at girepository/gicallableinfo.c:518