Hi, It seems that doing a blocking read on a subprocess's stdout can lead to deadlock between the thread doing the read and the process reaper thread. The deadlock occurs because the reader is synchronized on the ProcessPipeInputStream, blocks for more data to consume, and process reaper comes along trying to call processExited, which also synchronizes on the same PPIS. The reader appears stuck because it's not seeing the EOF due to process reaper not being able to close the stream.
I couldn't find any existing reports of this via quick search, which makes me wonder if I'm missing something. Is this a known issue? Thanks -- Sent from my phone
