Okay, so it happened again today. The only open windows were Chromium, Eclipse and Sky (Some proprietary implementation of Skype for Business)
Eclipse was started with STW_GTK3=0, so either that does solve the problem, or (Chromium|Sky) causes the issue too. I do think this is not a FireFox-only issue. The fact that no logging occurs and that I cannot see any dump using SysRq makes it very difficult to triage. Is there any guru out there that can tell me how to enable (better) logging to check what happens? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432492 Title: Firefox and Thunderbird freezes entire system after a few seconds of use To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1432492/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
