Doug MacEachern wrote:
> i started seeing the problem when i moved to a new laptop/kernel. the
> original trick did not work for me. i ended up with the below. i use
> 'myrun' to start and run 'apshared' when the pre_config breakpoint is hit.
> haven't tried with a threaded mpm yet though.
Thanks Doug,
Yes, that get you started, with the attached debug script I get to the
apr_poll
point under worker (threaded) mpm. Then I get a bunch of threads
starting with 4
and growing and I have no idea which of the threads is going to run the
test
script's response. If i just try to switch to various threads, sometimes
i get nothing,
something I get segfault, sometimes I'm lucky to guess the right thread,
but then i
get kicked back to the previous thread.
Got no help from httpd-dev list regarding this issue, any hints
regarding threads debug?
file /home/stas/httpd/worker/bin/httpd
handle SIGPIPE nostop
handle SIGPIPE pass
define myrun
tbreak main
break ap_run_pre_config
run -d `pwd`/t -f `pwd`/t/conf/httpd.conf -DONE_PROCESS
-DNO_DETATCH -DAPACHE2
set auto-solib-add 0
continue
end
define gopoll
b apr_poll
continue
continue
end
myrun
gopoll
sharedlibrary Scoreboard
b mpxs_Apache__Scoreboard_image
the relevant section from httpd.conf is the automatic one:
<IfModule worker.c>
StartServers 1
MaxClients 1
MinSpareThreads 1
MaxSpareThreads 1
ThreadsPerChild 1
MaxRequestsPerChild 0
</IfModule>
this is with the stock perl5.7.3 and the latest httpd cvs
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