#39749 [Opn->Fbk]: function call returns crash under certain conditions

ID: 39749 Updated by: tony2001@php.net Reported By: steve-php-dev at spamwiz dot com -Status: Open +Status: Feedback Bug Type: Reproducible crash Operating System: CentOS 3 PHP Version: 5.2.0 New Comment: Please try to get some more information using valgrind (and --enable-debug). Previous Comments: ------------------------------------------------------------------------ [2006-12-06 00:09:24] steve-php-dev at spamwiz dot com The problem actually occurs on several different machines, whenever I use the RPM built with those configure options. I've tried it on a 2.4 GHz Celeron, a 1 GHz Duron, and a 2.66 GHz P4. Using my alternate RPM that has the other configure options, I don't see the problem. That's fortunate, because the one without the problem is the one on all of my production machines. The problem only happens on my monitoring machine. The problem does not happen in CLI, however the configure options are (yet again) different. I have three different CLI versions, and it works with all three. Here are their configure options: './configure' '--mandir=/usr/share/man' '--with-config-file-path=/etc/php' '--with-config-file-scan-dir=/etc/php/cli.d' '--with-mysql=/usr' '--with-mysqli=/usr/bin/mysql_config' '--with-zlib' '--enable-mbstring' '--with-openssl' '--disable-cgi' '--enable-pcntl' '--without-pear' '--enable-soap' '--with-rrdtool' '--with-snmp' '--with-gmp' '--without-spl' '--without-sqlite' '--without-pdo' './configure' '--mandir=/usr/share/man' '--with-config-file-path=/etc/php' '--with-config-file-scan-dir=/etc/php/cli.d' '--with-mysql=/usr' '--with-mysqli=/usr/bin/mysql_config' '--disable-cgi' '--enable-soap' '--with-readline' '--with-zlib' '--with-ldap' '--with-ncurses' '--with-imap' '--with-imap-ssl' '--with-kerberos=/usr/kerberos' '--with-gmp' '--without-spl' '--without-sqlite' '--without-pdo' './configure' '--mandir=/usr/share/man' '--with-config-file-path=/etc/php' '--with-config-file-scan-dir=/etc/php/gd.d' '--with-mysql=/usr' '--with-mysqli=/usr/bin/mysql_config' '--with-zlib' '--enable-mbstring' '--with-openssl' '--disable-cgi' '--enable-pcntl' '--without-pear' '--enable-soap' '--with-gd' '--enable-gd-native-ttf' ------------------------------------------------------------------------ [2006-12-05 23:37:29] tony2001@php.net What is the difference between these two servers? Could you try to run this code with CLI and valgrind? ------------------------------------------------------------------------ [2006-12-05 23:29:53] steve-php-dev at spamwiz dot com It still happens with the CVS version. ------------------------------------------------------------------------ [2006-12-05 23:04:55] tony2001@php.net Ok, great. ------------------------------------------------------------------------ [2006-12-05 23:04:16] steve-php-dev at spamwiz dot com I'm downloading the CVS version now. I neglected to --enable-debug when generating the backtrace. When it was enabled, the problem didn't occur, however. I will update again after trying the latest CVS. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/39749 -- Edit this bug report at http://bugs.php.net/?id=39749&edit=1