[JIRA] (JENKINS-52362) Jenkins hangs due to "Running CpsFlowExecution unresponsive"

[n...@schmoigl-online.de (JIRA)]

Title: Message Title

Nico Schmoigl commented on JENKINS-52362   Re: Jenkins hangs due to "Running CpsFlowExecution unresponsive" Similar issue also reproducible here on an older machine. Setup (amongst others): Jenkins core 2.60.3 Yet Another Docker Plugin 0.1.0-rc47 Jenkins running in docker container, connecting to another docker server for running jobs on the slave. System locks up, but apparently continues running internally. The HTTP server can't be down entirely, as sending a GET to the endpoint /api/json (which we use for "availability pinging") kept responding at usual response times. Jenkins runs jobs, which are executed every 5 minutes, so we can track down the point in time of it quite well.  I could cross-check: There was more than 120MB of free heap memory for the java process + further 3GB of RAM.  Operating system and docker logs around that time seem very unsuspicious.  Add Comment   This message was sent by Atlassian Jira (v7.11.2#711002-sha1:fdc329d) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.