ID: 20985 Updated by: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] -Status: Open +Status: Feedback Bug Type: Reproducible crash Operating System: Redhat Linux 7.3 & 8 PHP Version: 4.3.0RC3 New Comment:
Are you using PHP sessions, if so what session handler are you using? Previous Comments: ------------------------------------------------------------------------ [2002-12-13 07:42:05] [EMAIL PROTECTED] [root@spinaker root]# gdb /usr/local/apache/bin/httpd GNU gdb Red Hat Linux (5.2-2) Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux"... (no debugging symbols found)... (gdb) run -X Starting program: /usr/local/apache/bin/httpd -X (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... Program received signal SIGSEGV, Segmentation fault. 0x401ac9af in memcpy () from /lib/libc.so.6 (gdb) bt #0 0x401ac9af in memcpy () from /lib/libc.so.6 #1 0x0810c512 in _mem_block_check () #2 0x0810c4d5 in _mem_block_check () #3 0x0810b72f in _efree () #4 0x0811af00 in _zval_dtor () #5 0x08111d0a in free_zend_constant () #6 0x0812167d in zend_hash_del_key_or_index () #7 0x08121f38 in zend_hash_reverse_apply () #8 0x08112113 in clean_non_persistent_constants () #9 0x0811290c in shutdown_executor () #10 0x0811c0c6 in zend_deactivate () #11 0x08079fbc in php_request_shutdown () #12 0x08127e82 in apache_php_module_main () #13 0x080774dc in php_restore_umask () #14 0x08077535 in php_restore_umask () #15 0x08149dc3 in ap_invoke_handler () #16 0x0815ed47 in ap_some_auth_required () #17 0x0815f16b in ap_internal_redirect () #18 0x0806bc3c in ap_get_server_built () #19 0x08149dc3 in ap_invoke_handler () #20 0x0815ed47 in ap_some_auth_required () #21 0x0815eda8 in ap_process_request () #22 0x08155be5 in ap_child_terminate () ---Type <return> to continue, or q <return> to quit--- #23 0x08155d90 in ap_child_terminate () #24 0x08155f04 in ap_child_terminate () #25 0x0815657c in ap_child_terminate () #26 0x08156ddf in main () #27 0x401481c4 in __libc_start_main () from /lib/libc.so.6 (gdb) ------------------------------------------------------------------------ [2002-12-13 04:06:11] [EMAIL PROTECTED] Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ [2002-12-13 03:55:57] [EMAIL PROTECTED] I have tested this on different machines, so I do not think that this is a hardware error. ------------------------------------------------------------------------ [2002-12-13 03:49:42] [EMAIL PROTECTED] I get these errors on both Redhat Linux 7.3 & 8 ------------------------------------------------------------------------ [2002-12-13 03:47:42] [EMAIL PROTECTED] [Fri Dec 13 10:17:36 2002] [notice] child pid 15954 exit signal Segmentation fault (11) I get several lines like the above when I have heavy load on the server. This also happens whith php 4.2.3 In the test i used: Compaq P4 1.6ghz, 256mb ram Redhat Linux 7.3, kernel 2.4.18-18.8.0 Apache 1.3.27 Php 4.3.0RC3 & 4.2.3 MySQL 4.0.5a Stress tool: http://webtool.rte.microsoft.com/ I configured php like this: ./configure --with-apache=../apache-1.3.27 --with-mysql=/usr --enable-trans-sid --enable-inline-optimization --without-pear 'make test' made no errors. Please let me know what I can do to help you fix this bug. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=20985&edit=1
