----- Original Message ----- From: "Ged Haywood" <[EMAIL PROTECTED]> To: "Gregory Belenky" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Saturday, February 09, 2002 12:39 AM Subject: Re: Segmentation fault
> Hi there, > > On Fri, 8 Feb 2002, Gregory Belenky wrote: > > > Just found that Apache::Util::unescape_uri when gets undefined value as > > parameter not returns undefined value, but make SUBJ! > > Why that's happens? > > Perhaps I'm being dense, I do not understand the question. What is "SUBJ"? SUBJ = subject. Apache::Util has a bug which causes segemntation fault. We know this, and solve the problem - we prevent passing possible empty string to this method. > > > if we have to use one mod_perl-powered Apache - how we can find > > request, that breaks server? > > Would it not be better to prevent the server from breaking? We already did this! The question is - with 2 apache config, proxy-front-end apache logs every request, even if power apache daemon crushed with segfault, simple-proxy daemon logs request with URI and 502 status. We know time of segfault and can find 502 request in access logs with such time, and we can find out a request, wich causes seg fault. All right. It's working for 2 apache config. If we use simple 1 apache daemon, I think, we will have in logs segfault message only. Is there way to find out segfault request for simple configuration ? > > 73, > Ged. > > > >
