bluetooth-applet crashed with SIGSEGV in g_cclosure_marshal_VOID__PARAM()

[mfmj_linux]

Binary package hint: gnome-bluetooth

1)
Description: Ubuntu Natty (development branch)
Release: 11.04

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: gnome-bluetooth 2.91.2.is.2.32.0-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-6.34-generic 2.6.38-rc7
Uname: Linux 2.6.38-6-generic i686
NonfreeKernelModules: wl
Architecture: i386
Date: Sat Mar 12 13:33:23 2011
ExecutablePath: /usr/bin/bluetooth-applet
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110302)
ProcCmdline: bluetooth-applet
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x8a5d9b: mov 0x8(%eax),%eax
 PC (0x008a5d9b) ok
 source "0x8(%eax)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-bluetooth
StacktraceTop:
 ?? () from /usr/lib/libdbusmenu-gtk.so.3
 ?? () from /usr/lib/libdbusmenu-gtk.so.3
 g_cclosure_marshal_VOID__PARAM () from /usr/lib/libgobject-2.0.so.0
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
Title: bluetooth-applet crashed with SIGSEGV in g_cclosure_marshal_VOID__PARAM()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 sanitize_label_text (label=0x0) at /build/buildd/libdbusmenu-0.3.101/./libdbusmenu-gtk/parser.c:378
 action_notify_cb (action=0x9739510, pspec=0x976b658, data=0x97a3ef0) at /build/buildd/libdbusmenu-0.3.101/./libdbusmenu-gtk/parser.c:796
 g_cclosure_marshal_VOID__PARAM (closure=0x97b3430, return_value=0x0, n_param_values=2, param_values=0x97760c8, invocation_hint=0xbf929050, marshal_data=0x0) at /build/buildd/glib2.0-2.28.2/./gobject/gmarshal.c:533
 g_closure_invoke (closure=0x97b3430, return_value=0x0, n_param_values=2, param_values=0x97760c8, invocation_hint=0xbf929050) at /build/buildd/glib2.0-2.28.2/./gobject/gclosure.c:767
 signal_emit_unlocked_R (node=0x9726088, detail=536, instance=0x9739510, emission_return=0x0, instance_and_params=0x97760c8) at /build/buildd/glib2.0-2.28.2/./gobject/gsignal.c:3322

[Jim Campbell (jwcampbell)]

I didn't see any comments with regards to what caused this crash to occur.

For me, this crash occurred when I turned-off the wifi / bluetooth hardware switch on my Thinkpad t60 laptop. At the time, I was connected to both my wired (and, apparently) my wireless connection.

The bluetooth applet crashed immediately after turning-off the hardware switch.

[Sebastien Bacher (seb128)]

seems to be due to https://code.edge.launchpad.net/~mterry/dbusmenu/respect-use-underline/+merge/52752 and non handling of a null value

[Launchpad Janitor (janitor)]

This bug was fixed in the package libdbusmenu - 0.3.102-0ubuntu1

---------------
libdbusmenu (0.3.102-0ubuntu1) natty; urgency=low

  * New upstream release.
    ∘ Remove child items when they're removed by GTK
    ∘ Adding opened and closed events for menu visibility
    ∘ Handle empty image types
    ∘ Remove critical warning on parser menuitem check (LP: #733918)
    ∘ Fix dependencies in pkgconfig files (LP: #733263)
    ∘ Handle NULL labels (LP: #733688)
    ∘ Fix memory leaks from variants (LP: #722972)
 -- Ted Gould <email address hidden> Wed, 16 Mar 2011 14:08:13 -0500