The problem seems to be SOLVED now after updating nVidia drivers (see attached aptitude log).
Firefox also got updated some time before (included in log), but that didn't solve the problem on its own. ** Attachment added: "aptitude-2.log" https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1870161/+attachment/5350230/+files/aptitude-2.log -- 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/1870161 Title: Tabs in Firefox 74.0 crash on some websites: [GFX1-]: DrawTargetCairo::Snapshot with bad surface Status in firefox package in Ubuntu: Confirmed Bug description: Ubuntu: 19.10 Firefox: 74.0+build3-0ubuntu0.19.10.1 Since 2020.03.31 tabs in Firefox started to crash regularly on some websites (mainly Vbulletin and phpBB forums). This happens also in --safe-mode. stderr output (just this one line): [GFX1-]: DrawTargetCairo::Snapshot with bad surface 0x7efdd6d99b00, context 0x7efdd5cba000, status 0 When trying to reload tabs they keep crashing, but after like 10-20 retries they display properly and continue to work fine. Example of a website that regularly crashes Firefox: https://aryion.com/forum/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1870161/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
