[Bug 1856624] Re: Firefox freezes temporarily at 100% CPU when Chromium is opened

Olivier Tilloy olivier.tilloy at canonical.com
Tue Dec 17 21:25:18 UTC 2019


It is in fact a known bug, caused by versions of fontconfig < 2.13. See
https://bugzilla.mozilla.org/show_bug.cgi?id=1566053 and
https://askubuntu.com/questions/1076412/firefox-freezing-with-100-cpu-
usage-for-30-seconds-when-launching-chromium#answer-1089841.

** Bug watch added: Mozilla Bugzilla #1566053
   https://bugzilla.mozilla.org/show_bug.cgi?id=1566053

** Changed in: firefox (Ubuntu)
       Status: New => Confirmed

** Also affects: firefox via
   https://bugzilla.mozilla.org/show_bug.cgi?id=1566053
   Importance: Unknown
       Status: Unknown

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Title:
  Firefox freezes temporarily at 100% CPU when Chromium is opened

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