On Mon, Feb 11, 2019 at 11:59:00AM -0500, Randall S. Becker wrote: > Hi All, > > I have localized the hang in t5562 (previous thread) to the > invoke-with-content-length.pl script. Hi. I have not noticed the previous thread. I have yet to look at it more closely, but there have been one case of misbehavior due to unintended reuse of output file (see https://public-inbox.org/git/20181119101535.16538-1-carenas@xxxxxxxxx/ ) Could your case be somehow related to it?