Bug #18301 Updated: crash in ./zend_execute.c:1598

ID: 18301 Updated by: pailloncy@ifrance.com Reported By: pailloncy@ifrance.com -Status: Feedback +Status: Open Bug Type: Reproducible crash Operating System: Solaris 2.5.1 PHP Version: 4.3.0-dev New Comment: <?php error_log ("crash : pow(10, 1)",0); echo "pow(10, 1) = ".pow(10, 1); ?> Previous Comments: ------------------------------------------------------------------------ [2002-07-15 20:17:54] sniper@php.net This crash happens with some pow() code..try search this specific script for the lines which use pow() and try come up with a short script which causes the crash. ------------------------------------------------------------------------ [2002-07-15 07:02:43] pailloncy@ifrance.com Sorry to have submit twice, the same info. I hit reload on an old page. Now, the backtrace: #0 0xef5824b4 in _mp_move () from /usr/lib/libmp.so.1 #1 0xef5822dc in pow () from /usr/lib/libmp.so.1 #2 0xee7a1678 in zif_pow (ht=2, return_value=0x43a4b0, this_ptr=0x0, return_value_used=1) at /tmpdsk/install/php/php4-200207140000/ext/standard/math.c:4 44 #3 0xee8a7cfc in execute (op_array=0x3b2a28) at /tmpdsk/install/php/php4-200207140000/Zend/zend_execute.c:1 587 #4 0xee8a7ffc in execute (op_array=0x379f60) at /tmpdsk/install/php/php4-200207140000/Zend/zend_execute.c:1 627 #5 0xee88d8e4 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /tmpdsk/install/php/php4-200207140000/Zend/zend.c:810 #6 0xee8382ac in php_execute_script (primary_file=0xeffff810) at /tmpdsk/install/php/php4-200207140000/main/main.c:1390 #7 0xee8ae9e4 in apache_php_module_main (r=0x3598b0, display_source_mode=0) at /tmpdsk/install/php/php4-200207140000/sapi/apache/sapi_apac he.c:55 #8 0xee8b0004 in send_php (r=0x3598b0, display_source_mode=0, filename=0x35a648 "/web/www-isis.enst.fr/site/Admin/phpMyAdmin230rc2/db_detai ls_structure.php") at /tmpdsk/install/php/php4-200207140000/sapi/apache/mod_php4. c:550 #9 0xee8b0088 in send_parsed_php (r=0x3598b0) at /tmpdsk/install/php/php4-200207140000/sapi/apache/mod_php4. c:565 #10 0x0001d490 in ap_invoke_handler () #11 0x0003176c in process_request_internal () #12 0x00031b0c in ap_process_request () #13 0x00028324 in child_main () #14 0x00028588 in make_child () #15 0x00028c78 in standalone_main () #16 0x00029648 in main () ------------------------------------------------------------------------ [2002-07-15 06:48:39] sniper@php.net 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. ------------------------------------------------------------------------ [2002-07-15 06:43:25] pailloncy@ifrance.com Test of http://snaps.php.net/php4-latest.tar.gz #@&" of __eprintf in libgcc that is not configured, and apache refuse to start with error : -------------------------------------------------- Syntax error on line 176 of /tdsi2/apache/conf/httpd.conf: Cannot load /tdsi2/apache/libexec/libphp4.so into server: ld.so.1: /tdsi2/apache/bin/httpd: fatal: relocation error: file /tdsi2/apache/libexec/libphp4.so: symbol __eprintf: referenced symbol not found /tdsi2/apache/bin/apachectl start: httpd could not be started -------------------------------------------------- Add -lgcc to EXTRALIB is ok. Otherwise, again 'child seg fault' : no fix. ------------------------------------------------------------------------ [2002-07-14 07:48:22] sniper@php.net Can you provide a gdb backtrace of the crash when using the latest snapshot? ------------------------------------------------------------------------ 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/18301 -- Edit this bug report at http://bugs.php.net/?id=18301&edit=1