gnome-settings-daemon crashed with SIGSEGV in g_variant_unref()

[Sense Egbert Hofstede]

It seems like this crash happened in GDM, because I had to give Apport my password to report this.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gnome-settings-daemon 3.1.4-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-7.9-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CrashCounter: 1
Date: Thu Jul 28 21:33:25 2011
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
ProcEnviron:
 LC_MESSAGES=nl_NL.UTF-8
 LANG=nl_NL.UTF-8
 LANGUAGE=nl:en_GB:en
 SHELL=/bin/false
 PATH=(custom, no user)
SegvAnalysis:
 Segfault happened at: 0x7f1ce6b65ba9 <g_variant_unref+9>: lock xadd %eax,0x24(%rdi)
 PC (0x7f1ce6b65ba9) ok
 source "%eax" ok
 destination "0x24(%rdi)" (0x00000024) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gnome-settings-daemon
StacktraceTop:
 g_variant_unref (value=0x0) at /build/buildd/glib2.0-2.29.14/./glib/gvariant-core.c:617
 g_settings_get_boolean (settings=<value optimised out>, key=<value optimised out>) at /build/buildd/glib2.0-2.29.14/./gio/gsettings.c:1988
 ?? () from /usr/lib/gnome-settings-daemon-3.0/liba11y-keyboard.so
 g_closure_invoke (closure=0x2577840, return_value=0x0, n_param_values=2, param_values=0x25a0e70, invocation_hint=<value optimised out>) at /build/buildd/glib2.0-2.29.14/./gobject/gclosure.c:773
 signal_emit_unlocked_R (node=<value optimised out>, detail=1480, instance=0x7f1cd002e770, emission_return=0x0, instance_and_params=0x25a0e70) at /build/buildd/glib2.0-2.29.14/./gobject/gsignal.c:3271
Title: gnome-settings-daemon crashed with SIGSEGV in g_variant_unref()
UpgradeStatus: Upgraded to oneiric on 2011-07-04 (30 days ago)
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #819812, 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.