Re: PR42829: graceful restart with multiple listeners using prefork MPM can result in hung processes

2009-01-06 Thread Jeff Trawick
On Tue, Feb 5, 2008 at 7:53 AM, Joe Orton jor...@redhat.com wrote: On Fri, Feb 01, 2008 at 10:41:39AM +0100, Stefan Fritsch wrote: Joe Orton wrote: I mentioned in the bug that the signal handler could cause undefined behaviour, but I'm not sure now whether that is true. On Linux I can

Re: PR42829: graceful restart with multiple listeners using prefork MPM can result in hung processes

2008-02-05 Thread Joe Orton
On Fri, Feb 01, 2008 at 10:41:39AM +0100, Stefan Fritsch wrote: Joe Orton wrote: I mentioned in the bug that the signal handler could cause undefined behaviour, but I'm not sure now whether that is true. On Linux I can reproduce some cases where this will happen, which are all due to

Re: PR42829: graceful restart with multiple listeners using prefork MPM can result in hung processes

2008-02-01 Thread Stefan Fritsch
Joe Orton wrote: I mentioned in the bug that the signal handler could cause undefined behaviour, but I'm not sure now whether that is true. On Linux I can reproduce some cases where this will happen, which are all due to well-defined behaviour: 1) with some (default on Linux) accept mutex

Re: PR42829: graceful restart with multiple listeners using prefork MPM can result in hung processes

2008-01-18 Thread Martin Kraemer
On Fri, Jan 04, 2008 at 02:42:05PM +0100, Stefan Fritsch wrote: Hi, this bug can be quite annoying because of the resources used by the hung processes. It happens e.g. under Linux when epoll is used. The patch from http://issues.apache.org/bugzilla/show_bug.cgi?id=42829#c14 has been in

Re: PR42829: graceful restart with multiple listeners using prefork MPM can result in hung processes

2008-01-18 Thread Joe Orton
On Fri, Jan 04, 2008 at 02:42:05PM +0100, Stefan Fritsch wrote: this bug can be quite annoying because of the resources used by the hung processes. It happens e.g. under Linux when epoll is used. The patch from http://issues.apache.org/bugzilla/show_bug.cgi?id=42829#c14 has been in Debian

PR42829: graceful restart with multiple listeners using prefork MPM can result in hung processes

2008-01-04 Thread Stefan Fritsch
Hi, this bug can be quite annoying because of the resources used by the hung processes. It happens e.g. under Linux when epoll is used. The patch from http://issues.apache.org/bugzilla/show_bug.cgi?id=42829#c14 has been in Debian unstable/Ubuntu hardy for several weeks and there have not been