ID: 13806 User updated by: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] Status: Open Bug Type: Zlib Related Operating System: Linux 2.4.4/glibc 2.2.2 PHP Version: 4.0CVS-2001-10-24 New Comment:
Just an update. Better procedure to reproduce this bug. I can reproduce this bug on RedHat 7.1(kernel 2.4.7) and Kondara 2.0(Kernel 2.4.4) I think this bug is *critical* and better to be fixed/workarounded before 4.1.0 release.... (Or disable zlib.output_compression?) Caution: This can crash your linux kernel and may crash filesystem. 1) Get 4.1.0RC CVS source 2) Copy php.ini-recommend to php.ini and enable zlib.output_compression zlib.output_compression=On 3) configure/build/install PHP 4.1.0RC './configure' \ '--with-apxs' \ '--disable-short-tags' \ '--without-mysql' \ '--without-pear' \ '--with-zlib' \ '--enable-debug' 4) Create test php script containing <?php phpinfo(); ?> 5) restart httpd, diplay the test script 6) Stop httpd and check apache error log see if memory leak is reported or not. Previous Comments: ------------------------------------------------------------------------ [2001-10-27 16:09:07] [EMAIL PROTECTED] This bug may be related to following bugs. http://bugs.php.net/bug.php?id=12270 http://bugs.php.net/bug.php?id=13698 ------------------------------------------------------------------------ [2001-10-24 08:46:19] [EMAIL PROTECTED] This is not exactly what I've reported, but if following problem is fixed, this bug may be fixed. Fixing this may fix bug #13698, also. (CGI version segfaults at shutdown) php.ini: php.ini-recommened. Only change I've made is enable ZLIB compression. If zlib compression is off, it seems working. Script: <?php phpinfo(); ?> Configure: './configure' \ '--with-apxs' \ '--disable-short-tags' \ '--without-mysql' \ '--without-pear' \ '--with-zlib' \ '--enable-debug' PHP: 4.1.0RC CVS (today) Env: Linux 2.4.4/glibc 2.2.2/zlib 1.1.3 Apache 1.3.20/modssl 2.8.4 Apache error log: Unknown(0) : Fatal error - Maximum execution time of 30 seconds exceeded output.c(307) : Freeing 0x418D502C (9105409 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zlib.c(995) : Freeing 0x4147A02C (4565991 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 10 times output.c(289) : Freeing 0x081ADD4C (6144 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zend_stack.c(45) : Freeing 0x081AC4BC (40 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zend_stack.c(27) : Freeing 0x081AC38C (256 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 7 times zend_hash.c(176) : Freeing 0x081AC2F4 (32 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 9 times zend_hash.c(260) : Freeing 0x081AC244 (44 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 40 times main.c(1159) : Freeing 0x081AC194 (44 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zend_API.c(561) : Actual location (location was relayed) main.c(1158) : Freeing 0x081AC154 (12 bytes), script=/home/yohgaki/public_html/test/phpinfo.php main.c(1141) : Freeing 0x081ABC04 (44 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zend_API.c(561) : Actual location (location was relayed) main.c(1140) : Freeing 0x081ABBC4 (12 bytes), script=/home/yohgaki/public_html/test/phpinfo.php php_variables.c(170) : Freeing 0x081ABB24 (12 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 27 times php_variables.c(47) : Freeing 0x081ABAD4 (27 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 27 times zend_hash.c(438) : Freeing 0x081AB10C (128 bytes), script=/home/yohgaki/public_html/test/phpinfo.php main.c(1022) : Freeing 0x081AA11C (44 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zend_API.c(561) : Actual location (location was relayed) main.c(1021) : Freeing 0x081AA0DC (12 bytes), script=/home/yohgaki/public_html/test/phpinfo.php php_variables.c(229) : Freeing 0x081AA04C (12 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 1 time php_variables.c(230) : Freeing 0x081A9F94 (44 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zend_API.c(561) : Actual location (location was relayed) Last leak repeated 1 time output.c(325) : Freeing 0x081A86FC (6145 bytes), script=/home/yohgaki/public_html/test/phpinfo.php zend_ptr_stack.c(29) : Freeing 0x081A857C (256 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 2 times zend_ini.c(193) : Freeing 0x081A7744 (31 bytes), script=/home/yohgaki/public_html/test/phpinfo.php Last leak repeated 2 times [Wed Oct 24 19:24:43 2001] [warn] child process 4029 still did not exit, sending a SIGTERM [Wed Oct 24 19:24:47 2001] [error] child process 4029 still did not exit, sending a SIGKILL [Wed Oct 24 19:24:47 2001] [notice] caught SIGTERM, shutting down ------------------------------------------------------------------------ [2001-10-24 03:20:38] [EMAIL PROTECTED] I can not reproduce this. Add the relevant php.ini settings here and try also to reduce some of the configure options. --Jani ------------------------------------------------------------------------ [2001-10-24 01:35:34] [EMAIL PROTECTED] Thanks for your interest, Jani. The script is <?php phpinfo(); ?> I set zlib compression in php.ini. configure line is as follows. If you cannot reproduece this problem with your usual configure line, I'll try to reduce number of options. Let me know if you want me do that. './configure' \ '--with-apxs' \ '--disable-short-tags' \ '--without-mysql' \ '--with-bz2' \ '--with-curl' \ '--with-ftp' \ '--with-iconv' \ '--with-mhash' \ '--with-mcrypt' \ '--with-openssl' \ '--with-pgsql' \ '--with-regex=system' \ '--with-zlib' \ '--with-gd' \ '--enable-gd-native-ttf' \ '--with-freetype-dir=/usr/local' \ '--with-jpeg-dir=/usr' \ '--with-png-dir=/usr' \ '--with-xpm-dir=/usr/X11R6' \ '--enable-bcmath' \ '--enable-ftp' \ '--enable-shmop' \ '--enable-sysvsem' \ '--enable-sysvshm' \ '--enable-sockets' \ '--enable-mbstring' \ '--enable-mbstr-enc-trans' \ '--enable-memory-limit' \ '--enable-wddx' \ '--enable-debug' ------------------------------------------------------------------------ [2001-10-24 01:23:31] [EMAIL PROTECTED] Could you please add a short example script here? :) ------------------------------------------------------------------------ The remainder of the comments for this report are too long. 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