Hi Krist, Thanks for the tip. Setting up a proxy could do it, but would be a little more work than I'd like to take on. I'm thinking of giving log_forensic a spin. Thanks, Michael > -----Original Message----- > From: Krist van Besien [mailto:krist.vanbesien@xxxxxxxxx] > Sent: Tuesday, June 21, 2005 8:22 AM > To: users@xxxxxxxxxxxxxxxx > Subject: Re: [users@httpd] Strategies for debugging a segmentation fault > on a production ser ver > > On 6/21/05, Michael Caplan <michael.caplan@xxxxxxxxxxxx> wrote: > > > I am looking for some advice on how to go about debugging Apache 1.3.33 > / > > PHP 5.0.4 on a production Linux box (RHE 3). The scenario is this: > Once a > > day we find a segfault in our apache logs. From our current position, > we > > don't know what page was accessed, and our 400+ users haven't brought > the > > issue to our attention. All we know is the date/time and PID of when > the > > segfault occurred. The question is this: how can we go about isolating > the > > offending requested page that bombs? > > What you could do is set up a proxy in front of you server. Let the > proxy log all requests. The request that causes the server to bomb > will probably be listed with an error message in the proxy's log, > otherwise you always have the timestamps. > > Krist > > -- > krist.vanbesien@xxxxxxxxx > Solothurn, Switzerland > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx > " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx > For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx CONFIDENTIALITY NOTICE This message contains confidential information intended only for the use of the individual or entity named as recipient. Any dissemination, distribution or copying of this communication by anyone other than the intended recipient is strictly prohibited. If you have received this message in error, please immediately notify us and delete your copy. Thank you. AVIS DE CONFIDENTIALITÉ Les informations contenues aux présentes sont de nature privilégiée et confidentielle. Elles ne peuvent être utilisées que par la personne ou l'entité dont le nom paraît comme destinataire. Si le lecteur du présent message n'est pas le destinataire prévu, il est par les présentes prié de noter qu'il est strictement interdit de divulguer, de distribuer ou de copier ce message. Si ce message vous a été transmis par mégarde, veuillez nous en aviser immédiatement et supprimer votre copie. Merci. --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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