Re: PHP Seg Faults, How to Trackdown?

3 of those are putenv() crashes. Whenever I see that I always think thread safety issues. In your case you are linking against the NTPL-aware libc on Redhat (/lib/tls/libc.so.6). Could you try doing this: LD_PRELOAD=/lib/i686/libc.so.6 in your Apache startup script and let me know if it still crashes? -Rasmus On Tue, 30 Mar 2004, Tim Schaab wrote: > I need help tracking down a crash in PHP. I have not been able to work > out a test case where it will crash reliably, so I have been hesitant to > fill out a bug report. > > Here's the kit I have running: > > PHP4 - Latest Stable Snapshot as of 30/Mar/2004 12:18 > Apache - 1.3.29 > mod_ssl - 2.8.16 > mod_perl - 1.29 > Red hat 9 - 2.4.20 Kernel > > The problem is when I try to access my web-mail sites, it will crash > after a period of time. I have done a number of gdb sessions, but I > need some help interpreting the results. You can find the gdb log from > a few of the crashes here: > > http://madweb.org/errors/Error1.txt > http://madweb.org/errors/Error2.txt > http://madweb.org/errors/Error3.txt > http://madweb.org/errors/Error4.txt > http://madweb.org/errors/Error5.txt > > I thought it might be something to do with IMAP since the web-mail pages > (IMP/HORDE and SquirrelMail), so I tried different versions of the UW > IMAP client, but crashes still took place with both the 2000 and 2002 > versions. > > When PHP is compiled in debug mode, I got a ton of leak messages in > Apache's error log. > > I tried to setup a different Apache instance on a different port to use > that one for debugging purposes. However, I can not get that on to > crash. I have it running on ports 4080 and 4443(SSL) and I can not get > it to crash even after pounding and pounding the web-mail sites. > > So I have a decent amount of info to work from, not sure what to do next > to get the crashes to stop. I am open to any and all suggestions to try > and pin this bugger down. > > Cheers, > > Tim > -- > Tim Schaab > http://madweb.org > http://madtown.cc > tim@madweb.org tim@madtown.cc > > The most exciting phrase to hear in science, the one that heralds new > discoveries, is not "Eureka!" (I found it!) but "That's funny" > -- Isaac Asimov > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php >