On Fri, Feb 16, 2018 at 12:54 PM, Yann Ylavic <[email protected]> wrote: > On Fri, Feb 16, 2018 at 11:47 AM, Christian Folini > <[email protected]> wrote: >> >> We have just been told, that a regression affecting several production >> servers >> is fixed by >> http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/event/event.c?r1=1822535&r2=1823047&diff_format=h#l1065 > > Are you sure that r1823047 is the commit fixing the issue? > I would have thought more of r1820796 (already backported to 2.4.30) > which looks more related to third-party modules.
Or was it a regression between the two maybe? > >> >> It's an interaction between mod_qos, mod_reqtimeout and the event mpm that >> led to segfault in our case (triggered by aggressive ssl scanners setting >> off alarms in mod_qos). The qos developers states it's been introduced in >> 2.4.29 and the above patch fixes httpd's part of the problem. He will issue >> a new release as well. > > Do you have more details on the issue and/or relevent commit on the > mod_qos side? > >> >> So if you could backport this for 2.4.30 or a following release, it would >> be very welcome. > > Real tests and fixes certainly help backports ;) > It would be nice to be sure about the right fix, though. > > > Regards, > Yann.
