Folks, It seems that some buildbots are timing out more often recently, and we narrowed down to a problem in llvm-cov. I don't know yet what the problem is, but it gets locked at zero CPU usage, about 4-5 of them, and the test never finishes, timing out. I have opened a bug: https://llvm.org/bugs/show_bug.cgi?id=30735 but I have no idea who to copy, or who's the code owner for that part. Ideas? cheers, --renato