I did some further digging and this isn't a WebRTC-specific issue though it tends to crash WebRTC code more often than other code.
See this for another similar crash in code we don't control (and which might also be using select() and thus triggering the safety check): https://crash-stats.mozilla.com/report/index/d347998e-6c60-4761-aece- e7e8c0191023 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849615 Title: WebRTC-related crashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1849615/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
