On 01/19/2015 11:40 PM, Rainer Jung wrote: > I noticed a hanging child process on our ASF server aurora. > It currently uses 2.4.11 (plus the post tag commit) and event MPM. > Most processes exiting due to MaxConnectionsPerChild get cleaned up after > some time but this one doesn't. It now hangs > for more than an hour. I'll let it hang. In case anyone has a good question I > can answer with gdb let me know. > > It shows a strange connection view in the server status table: > > PID Connections Threads Async connections > total accepting busy idle writing keep-alive closing > 93557 1 yes 0 0 0 0 0 > > So it has 1 connection, but 0s in all other columns. > > The connection can be seen by lsof: >
> > CPU time very slowly increases, so I expect that the timeout for the kqueue > fires but the listener thread doesn't exit > although listener_may_exit is 1. Can we verify by strace that the kqueue call is left and called again? Regards Rüdiger
