I removed the directory ~/.compiz and I have been able to login without a crash. Restore it and the crash is back. I attach the content of that directory.
** Attachment added: "_compiz.tgz" https://bugs.launchpad.net/ubuntu/+source/unity/+bug/825040/+attachment/2285439/+files/_compiz.tgz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/825040 Title: compiz crashed with SIGSEGV in CompWindow::id() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/825040/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs