I can reproduce this easily: 1. Open Software Center 2. Edit > Software Sources 3. Other Software > Add... 4. Paste deb line 5. Click "Add Source" and when it asks for the password, click "Cancel". 6. BANG!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/827936 Title: software-properties-gtk crashed with DBusException in call_blocking(): org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/827936/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs