This is a known Linux bug: bug 1567791. At the moment there are only 3 other Linux bugs that actually matter: bug 1611372, bug 1628685 (basically all the same Nvidia bugs), bug 1502519
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This is a known Linux bug: bug 1567791. At the moment there are only 3 other Linux bugs that actually matter: bug 1611372, bug 1628685 (basically all the same [Nvidia](https://bugzilla.mozilla.org/show_bug.cgi?id=wr-nv-linux) bugs), bug 1502519