This happens all the time on my main Ubuntu installation and is not specific to the live environment. I only demonstrated it in the live environment for easy reproducibility, and to show it isn’t some crazy misconfiguration of my specific installation.
** Changed in: firefox (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1735912 Title: Firefox reliably crashes on apt upgrade Status in firefox package in Ubuntu: New Bug description: Steps to reproduce: 1. kvm -cdrom ubuntu-17.10-desktop-amd64.iso -m 4096 2. Select “Try Ubuntu”. 3. Start Firefox. 4. Start Software Updater; uncheck everything except Firefox Web Browser; select “Install Now”. 5. When update finishes, switch back to Firefox and go to www.google.com. Firefox immediately crashes. (This seems to happen after every recent Firefox update, not just 56 to 57.) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1735912/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp