I've seen @davidbaron do the detective work to realize that one of our test machines in CI had bad memory way too many times. (Lots of random failures/crashes in tests all on the same machine...)
2
2
FWIW, I'd guess that the percentage of Firefox release channel crashes that are caused by bad RAM / disk / similar is somewhere in the 5% to 50% range. Wish I had a better estimate...
Jan 14, 2019 ยท 3:39 PM UTC
3