unity-settings-daemon crashed with SIGSEGV in send_message_data_unref()

[Andrew McDermott]

I just rebooted, was logging in, etc.

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity-settings-daemon 14.04.0+14.04.20140221.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-12.32-generic 3.13.4
Uname: Linux 3.13.0-12-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Feb 27 10:30:07 2014
ExecutablePath: /usr/lib/unity-settings-daemon/unity-settings-daemon
InstallationDate: Installed on 2014-02-24 (2 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140124)
ProcCmdline: /usr/lib/unity-settings-daemon/unity-settings-daemon
ProcEnviron:
 PATH=(custom, user)
 LANGUAGE=en_GB:en
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f4b5c703414: lock subl $0x1,(%rdi)
 PC (0x7f4b5c703414) ok
 source "$0x1" ok
 destination "(%rdi)" (0x00000047) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: unity-settings-daemon
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_closure_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_handler_disconnect () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_cancellable_disconnect () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
Title: unity-settings-daemon crashed with SIGSEGV in g_closure_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 send_message_data_unref (data=0x47) at /build/buildd/glib2.0-2.39.90/./gio/gdbusconnection.c:1810
 closure_invoke_notifiers (notify_type=<optimized out>, closure=<optimized out>) at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:241
 g_closure_unref (closure=0x256b630) at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:590
 handler_unref_R (handler=0x7f4b48014d50, instance=0x23a7eb0, signal_id=153) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:641
 g_signal_handler_disconnect (instance=instance@entry=0x23a7eb0, handler_id=handler_id@entry=369) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:2577

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.