unity-panel-service crashed with SIGSEGV in service_proxy_name_changed()

[Dylan Borg]

apport showed up after an upgrade to quantal

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity-services 6.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic i686
ApportVersion: 2.5.1-0ubuntu4
Architecture: i386
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
Date: Sun Sep 2 20:08:02 2012
ExecutablePath: /usr/lib/unity/unity-panel-service
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcCmdline: /usr/lib/unity/unity-panel-service
SegvAnalysis:
 Segfault happened at: 0xb76f48b0: mov 0x10(%edi),%eax
 PC (0xb76f48b0) ok
 source "0x10(%edi)" (0x00000010) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? () from /usr/lib/libindicator3.so.7
 ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: unity-panel-service crashed with SIGSEGV in g_main_context_dispatch()
UpgradeStatus: Upgraded to quantal on 2012-09-02 (0 days ago)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 service_proxy_name_changed (connection=0x9da2008, sender_name=0xb5a03b50 "org.freedesktop.DBus", object_path=0xb5a09d40 "/org/freedesktop/DBus", interface_name=0xb5a06d50 "org.freedesktop.DBus", signal_name=0xb5a06ed8 "NameOwnerChanged", parameters=0xb5001c18, user_data=0x9e69e50) at /build/buildd/libindicator-12.10.0/./libindicator/indicator-service-manager.c:544
 emit_signal_instance_in_idle_cb (data=data@entry=0xb5a08480) at /build/buildd/glib2.0-2.33.10/./gio/gdbusconnection.c:3715
 g_idle_dispatch (source=source@entry=0xb5a09d08, callback=0xb7086940 <emit_signal_instance_in_idle_cb>, user_data=0xb5a08480) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:4797
 g_main_dispatch (context=0x9d966e8) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:2707
 g_main_context_dispatch (context=context@entry=0x9d966e8) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3211

[Bilal Akhtar (bilalakhtar)]

Seems more of an issue with libindicator than Unity.

[Stephen M. Webb (bregma)]

seems to be a problem in libindicator