[Bug 953562] Re: dbusmenu assumes GDBus cancellation is reliable (and it's not)

[Sebastien Bacher]

** Package changed: libdbusmenu (Ubuntu) => glib2.0 (Ubuntu)

** Changed in: glib2.0 (Ubuntu)
       Status: Confirmed => Fix Committed

** Also affects: libdbusmenu (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: libdbusmenu (Ubuntu)
   Importance: Undecided => High

** Changed in: libdbusmenu (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/953562

Title:
  dbusmenu assumes GDBus cancellation is reliable (and it's not)

Status in The "G" Library - GLib:
  Unknown
Status in “glib2.0” package in Ubuntu:
  Fix Committed
Status in “libdbusmenu” package in Ubuntu:
  Invalid

Bug description:
  Was removing an item from the launcher when this error popped up

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: indicator-appmenu 0.3.92-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
  Uname: Linux 3.2.0-18-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.94.1-0ubuntu2
  Architecture: amd64
  Date: Mon Mar 12 19:55:19 2012
  ExecutablePath: /usr/lib/indicator-appmenu/hud-service
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120309)
  ProcCmdline: /usr/lib/indicator-appmenu/hud-service
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x7fb5ae7411a9:	mov    0x30(%rbx),%rdi
   PC (0x7fb5ae7411a9) ok
   source "0x30(%rbx)" (0xaaaaaaaaaaaaaada) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: indicator-appmenu
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4
   g_simple_async_result_complete () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
   g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: hud-service crashed with SIGSEGV in g_simple_async_result_complete()
  UpgradeStatus: Upgraded to precise on 2012-03-12 (0 days ago)
  UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo

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