TCMNATPMPPortMapper: applyPortMapping:remove:natpmp: select is stalling #4
Description
The select() call in applyPortMapping:remove:natpmp: is stalling until the timeout is reached when it's called from stopBlocking in applicationWillTerminate. This appears to have just started happening on 10.14.5/6, so it might be an OS issue, but we're hitting it regularly on quit.