This sounds like it's the same issue as described in bug 1495900. A patch just landed there which we hope will help for people who have affected fontconfig versions.
*** This bug has been marked as a duplicate of bug 1495900 *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1856624 Title: Firefox freezes temporarily at 100% CPU when Chromium is opened To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1856624/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
