Hi Stefan, On Tue, Dec 20, 2016 at 1:52 PM, Stefan Priebe - Profihost AG <s.pri...@profihost.ag> wrote: > > Today i had another server giving no answers to any requests. apache > fullstatus did not respond.
Since v5 of the patch, I committed another related change in trunk, namely: http://svn.apache.org/r1774538 It's about lingering keepalive connections on graceful restart which may not cause a wakeup. Does it help? > > gdb bt shows this for all httpd childs: These backtraces are the ones of the main thread, probably not the culprit. What does "thread apply all bt" say? Regards, Yann.