Reopened because this is happening out-of-the-blue again. It may be because of the last round of updates. Once again, "sudo dpkg --purge --force-all firefox" then "sudo apt-get install firefox" fixed it.
** Changed in: ubuntu Status: Invalid => New -- Bus error when running Firefox or Epiphany https://bugs.launchpad.net/bugs/133786 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs