On 20/09/2018 20:52, Hubert Hauser via arch-general wrote:
Some more things to try:
* Test with a standard (non-Hardened) kernel, and with linux-lts. * Uninstall and reinstall Firefox and check there's no filesystem corruption. * Test with Beta, Developer and Nightly versions, from the repos and direct from Mozilla. * Test using a live installer environment ("Live CD") which has Firefox 62 available. * Test your RAM. * Check your temperatures and clean out your machine.
These should let you narrow down the cause somewhat.
However, I suspect a newer FF version will have already fixed this; I had a few weeks of FF Nightly frequently crashing a couple of months ago (so that was probably 62a1). IIRC the output was the same as
$ firefox ExceptionHandler::GenerateDump cloned child 14579 ExceptionHandler::SendContinueSignalToChild sent continue signal to child ExceptionHandler::WaitForContinueSignal waiting for continue signal...