[keyboard]: gnome-settings-daemon crashed with SIGSEGV in g_bit_lock()

[valery karpenko]

keyboard]: gnome-settings-daemon crashed with SIGSEGV in g_bit_lock()

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: gnome-settings-daemon 3.8.6.1-0ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-5.20-generic 3.13.0
Uname: Linux 3.13.0-5-generic i686
ApportVersion: 2.13.1-0ubuntu2
Architecture: i386
Date: Mon Jan 27 11:20:32 2014
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
InstallationDate: Installed on 2014-01-21 (5 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20131220)
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
SegvAnalysis:
 Segfault happened at: 0xb6ed12c0 <g_bit_lock+64>: lock bts %ebp,(%esi)
 PC (0xb6ed12c0) ok
 source "%ebp" ok
 destination "(%esi)" (0x00000010) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gnome-settings-daemon
StacktraceTop:
 g_bit_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_variant_n_children () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/gnome-settings-daemon-3.0/libkeyboard.so
 ffi_call_SYSV () from /usr/lib/i386-linux-gnu/libffi.so.6
 ffi_call () from /usr/lib/i386-linux-gnu/libffi.so.6
Title: [keyboard]: gnome-settings-daemon crashed with SIGSEGV in g_bit_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

mtime.conffile..etc.xdg.autostart.gnome.fallback.mount.helper.desktop: 2014-01-21T22:44:45.239654
mtime.conffile..etc.xdg.autostart.gnome.settings.daemon.desktop: 2014-01-21T22:44:45.239654

[Apport retracing service (apport)]

StacktraceTop:
 g_bit_lock (address=address@entry=0x10, lock_bit=lock_bit@entry=0) at /build/buildd/glib2.0-2.39.3/./glib/gbitlock.c:211
 g_variant_lock (value=0x0) at /build/buildd/glib2.0-2.39.3/./glib/gvariant-core.c:223
 g_variant_n_children (value=value@entry=0x0) at /build/buildd/glib2.0-2.39.3/./glib/gvariant-core.c:931
 apply_input_sources_settings (settings=0x9564240, keys=0x0, n_keys=0, manager=0x95988d8) at gsd-keyboard-manager.c:1094
 ffi_call_SYSV () at ../src/x86/sysv.S:65