Nevermind, this isn't WebRTC-specific and not even Ubuntu-specific since I could find Debian instances of it. It's caused by select() being used instead of more modern methods that don't have limits on the file descriptor values you pass to them. Sorry for the noise.
-- 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/1849615 Title: WebRTC-related crashes Status in Mozilla Firefox: Unknown Status in firefox package in Ubuntu: New Bug description: In Mozilla we've detected a spike of crashes in the Ubuntu-packaged version of Firefox 69.0.x. All the crashes are happening in the WebRTC code and specifically libc's FD_SET, FD_CLR and FD_ISSET range- checking safety is causing an abort. Is it possible that Firefox is being built with a FD_SETSIZE value that's different from what's used in libc? To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1849615/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
