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[Bug 899528] Re: gnome-control-center crashed with SIGSEGV in g_type_check_instance_cast() (default_adapter_powered_changed)

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: Sebastien Bacher <seb128@xxxxxxxxxx>
Date: Fri, 06 Jan 2012 17:24:32 -0000
Reply-to: Bug 899528 <899528@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

the issue was a gnome-bluetooth one and fixed in that version:

gnome-bluetooth (3.2.0-0ubuntu2) oneiric-proposed; urgency=low

  * debian/patches/lp805311_disconnect-signals-from-adapters-and-devices.patch,
    debian/patches/lp805311_do-not-leak-proxies-for-interfaces.patch:
    disconnect signals for adapters and devices, and also avoid leaking DBus
    proxies for interfaces. (LP: #805311)

** Summary changed:

- gnome-control-center crashed with SIGSEGV in g_type_check_instance_cast()
+ gnome-control-center crashed with SIGSEGV in g_type_check_instance_cast() (default_adapter_powered_changed)

** Visibility changed to: Public

** Changed in: gnome-control-center (Ubuntu)
       Status: Confirmed => Fix Released

** Package changed: gnome-control-center (Ubuntu) => gnome-bluetooth
(Ubuntu)

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https://bugs.launchpad.net/bugs/899528

Title:
  gnome-control-center crashed with SIGSEGV in
  g_type_check_instance_cast() (default_adapter_powered_changed)

Status in “gnome-bluetooth” package in Ubuntu:
  Fix Released

Bug description:
  This must be a dupe!

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: gnome-control-center 1:3.2.2-0ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
  Uname: Linux 3.0.0-13-generic x86_64
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Fri Dec  2 10:48:27 2011
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/gnome-control-center
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  ProcCmdline: gnome-control-center bluetooth
  SegvAnalysis:
   Segfault happened at: 0x7f3c76a0e54c <g_type_check_instance_cast+28>:	mov    (%rax),%rbp
   PC (0x7f3c76a0e54c) ok
   source "(%rax)" (0x00000040) not located in a known VMA region (needed readable region)!
   destination "%rbp" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: gnome-control-center
  StacktraceTop:
   g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   ?? () from /usr/lib/gnome-bluetooth/plugins/libnma.so
   g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: gnome-control-center crashed with SIGSEGV in g_type_check_instance_cast()
  UpgradeStatus: Upgraded to oneiric on 2011-10-16 (47 days ago)
  UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin mythtv netdev plugdev sambashare tape vboxusers video
  usr_lib_gnome-control-center:
   deja-dup           20.1-0ubuntu0.2
   gnome-bluetooth    3.2.0-0ubuntu2
   indicator-datetime 0.3.1-0ubuntu1

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