[Bug 1379446] Re: gnome-control-center.real crashed with SIGSEGV in gtk_lock_button_set_permission()

[Brian Murray]

Hello Fran, or anyone else affected,

Accepted deja-dup into utopic-proposed. The package will build now and
be available at https://launchpad.net/ubuntu/+source/deja-
dup/32.0-0ubuntu1.1 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: deja-dup (Ubuntu Utopic)
       Status: Triaged => Fix Committed

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1379446

Title:
  gnome-control-center.real crashed with SIGSEGV in
  gtk_lock_button_set_permission()

Status in Ubuntu GNOME:
  Fix Released
Status in deja-dup package in Ubuntu:
  Fix Released
Status in deja-dup source package in Utopic:
  Fix Committed

Bug description:
  [Impact]
  When starting deja-dup through the gnome-control-center it crashes. This is caused by an ABI break in libgnome-control-center. Which is an Ubuntu-ism, upstream dropped quite a while back.

  [Test case]
  Click Backups in gnome-control-center

  [Regression potential]
  Low, this is just a simple rebuild to pick up the new ABI in libgnome-control-center. It will cause the libunity-control-center plugin to also be rebuilt but there were no changes there, so that should be fine.

  === Original Report ====

  g-c-c 3.14 crashes when loading the Backup panel
  (This also affects 3.12 in utopic)

  ProblemType: CrashDistroRelease: Ubuntu 14.10
  Package: gnome-control-center 1:3.14.0-1ubuntu1~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging]
  ProcVersionSignature: Ubuntu 3.16.0-21.28-generic 3.16.4
  Uname: Linux 3.16.0-21-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.7-0ubuntu5
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: GNOME
  Date: Thu Oct  9 19:30:35 2014
  ExecutablePath: /usr/bin/gnome-control-center.real
  InstallationDate: Installed on 2014-09-19 (20 days ago)
  InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140917)
  ProcCmdline: /usr/bin/gnome-control-center.real --overview
  SegvAnalysis:
   Segfault happened at: 0x7faac2be3743 <gtk_lock_button_set_permission+99>:	cmp    %rax,(%rdx)
   PC (0x7faac2be3743) ok
   source "%rax" ok
   destination "(%rdx)" (0x6a65643a706c6568) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMASignal: 11SourcePackage: gnome-control-center
  StacktraceTop:
   gtk_lock_button_set_permission () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
   ?? ()
   ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
   ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
   g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: gnome-control-center.real crashed with SIGSEGV in gtk_lock_button_set_permission()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  usr_lib_gnome-control-center: deja-dup 32.0-0ubuntu1

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