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[Bug 910602] Re: unity-panel-service crashed with SIGSEGV in g_type_check_instance_cast() from menu_item_is_activating() from close_in_idle()

 

** Changed in: unity (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/910602

Title:
  unity-panel-service crashed with SIGSEGV in
  g_type_check_instance_cast() from menu_item_is_activating() from
  close_in_idle()

Status in DBus Menu:
  Fix Released
Status in Unity:
  Fix Released
Status in “libdbusmenu” package in Ubuntu:
  Fix Released
Status in “unity” package in Ubuntu:
  Fix Released

Bug description:
  This occurred immediately on clicking an icon (skype) in the panel. I
  believe the menu started to open and then the whole panel crashed
  before it was possible to even hover over a menu item.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: unity-services 4.24.0-0ubuntu2.1
  ProcVersionSignature: Ubuntu 3.0.0-15.24-generic 3.0.13
  Uname: Linux 3.0.0-15-generic i686
  ApportVersion: 1.23-0ubuntu4
  Architecture: i386
  CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,imgpng,place,vpswitch,snap,regex,mousepoll,session,gnomecompat,move,resize,grid,animation,workarounds,wall,fade,expo,scale,ezoom,unityshell]
  Date: Sun Jan  1 12:44:34 2012
  ExecutablePath: /usr/lib/unity/unity-panel-service
  ProcCmdline: /usr/lib/unity/unity-panel-service
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x2a8198 <g_type_check_instance_cast+56>:	mov    (%eax),%ebp
   PC (0x002a8198) ok
   source "(%eax)" (0x00000020) not located in a known VMA region (needed readable region)!
   destination "%ebp" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   g_type_check_instance_cast () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
   ?? () from /usr/lib/libdbusmenu-gtk3.so.4
   ?? () from /usr/lib/libdbusmenu-gtk3.so.4
   ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
   g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
  Title: unity-panel-service crashed with SIGSEGV in g_type_check_instance_cast()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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