← Back to team overview

compiz team mailing list archive

[Bug 1020075] Re: compiz crashed with SIGSEGV in unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent()

 

I'm experiencing this bug immediately after login on Ubuntu Quantal
12.10 for x86-64, on a ThinkPad X200S with 8GB of RAM and an Intel
graphics card.

Steps to reproduce:

1) Update packages in the branch to current status
2) Reboot
3) A normal login screen is presented
4) Log in with your password

Symptoms:

Graphical controls don't start. Launcher and toolbar absent. Window
management elements absent. Desktop icons are present.

Underlying system is functional from the CLI. Mozilla Firefox is
available if you launch it via the bug reporting tool. Document Viewer
(evince) is functional, but missing the window bar. OpenOffice is
functional.

Stacktrace, segfault analysis etc. is identical with this bug except
that the memory location is given as 0x0.

Problems began with a similar failure, which produced a crash report
relating to nautilus and saying that nautilus, libcups2, libgail-3-0,
libgtk-3-0, libgtk-3-common needed updating. Updating relieved the
nautilus crash and got rid of a nautilus trap int3 error from syslog,
but replaced it with the compiz crash.

Compiz debug output shows that various files are not found at first
attempt but are eventually traced.

-- 
You received this bug notification because you are a member of compiz
packagers, which is subscribed to compiz in Ubuntu.
https://bugs.launchpad.net/bugs/1020075

Title:
  compiz crashed with SIGSEGV in
  unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent()

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1020075/+subscriptions