Bug #67493 [Fbk->Opn]: Crash in _zend_hash_add_or_update

Edit report at https://bugs.php.net/bug.php?id=67493&edit=1 ID: 67493 User updated by: majo-bugs dot php dot net at pematon dot com Reported by: majo-bugs dot php dot net at pematon dot com Summary: Crash in _zend_hash_add_or_update -Status: Feedback +Status: Open Type: Bug Package: PHAR related Operating System: FreeBSD 9.2 PHP Version: 5.4.29 Block user comment: N Private report: N New Comment: Unfortunately I am not able to provide a reproducing script because I am not able to reproduce the problem. If I call the script that causes the crash with exactly the same parameters as the one that has crashed it is not crashing any more. However the script is crashing few times a week (with different parameters / conditions). I have tried to set "MaxRequestsPerChild 1" in httpd.conf as this has helped somebody in Bug #42475 Got seg fault, core dump in php 5.2.3 code in _zend_hash_add_or_update. It did not help. Previous Comments: ------------------------------------------------------------------------ [2014-06-24 05:36:46] laruence@php.net Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. ------------------------------------------------------------------------ [2014-06-22 03:31:57] majo-bugs dot php dot net at pematon dot com Description: ------------ Crashes from time to time in _zend_hash_add_or_update. Expected result: ---------------- Not crash. Actual result: -------------- Core was generated by `httpd'. Program terminated with signal 10, Bus error. #0 _zend_hash_add_or_update (ht=0x805c8e590, arKey=0x80ef88ce8 "/srv/konecnekreslim.com/www/public/image.php", nKeyLength=45, pData=0x7fffffffd39c, nDataSize=4, pDest=0x0, flag=2) at /tmp/portbuild/usr/ports/www/mod_php5/work/php-5.4.29/Zend/zend_hash.c:220 220 /tmp/portbuild/usr/ports/www/mod_php5/work/php-5.4.29/Zend/zend_hash.c: No such file or directory. in /tmp/portbuild/usr/ports/www/mod_php5/work/php-5.4.29/Zend/zend_hash.c [New Thread 802407400 (LWP 100409/httpd)] #0 _zend_hash_add_or_update (ht=0x805c8e590, arKey=0x80ef88ce8 "/srv/konecnekreslim.com/www/public/image.php", nKeyLength=45, pData=0x7fffffffd39c, nDataSize=4, pDest=0x0, flag=2) at /tmp/portbuild/usr/ports/www/mod_php5/work/php-5.4.29/Zend/zend_hash.c:220 #1 0x000000080c5f1eca in my_compile_file () from /usr/local/lib/php/20100525/apc.so #2 0x000000080b51c5c4 in phar_compile_file () from /usr/local/lib/php/20100525/phar.so #3 0x000000080588e6bd in zend_execute_scripts (type=2, retval=0x0, file_count=1) at /tmp/portbuild/usr/ports/www/mod_php5/work/php-5.4.29/Zend/zend.c:1307 #4 0x0000000805937ee1 in php_handler (r=0x8071f6280) at /tmp/portbuild/usr/ports/www/mod_php5/work/php-5.4.29/sapi/apache2handler/sapi_apache2.c:669 #5 0x000000000044e91a in ap_run_handler (r=0x8071f6280) at config.c:169 #6 0x0000000000452682 in ap_invoke_handler (r=0x8071f6280) at config.c:439 #7 0x0000000000463baa in ap_internal_redirect (new_uri=<value optimized out>, r=<value optimized out>) at http_request.c:644 #8 0x000000080546b640 in handler_redirect (r=0x80717b0a0) at mod_rewrite.c:5105 #9 0x000000000044e91a in ap_run_handler (r=0x80717b0a0) at config.c:169 #10 0x0000000000452682 in ap_invoke_handler (r=0x80717b0a0) at config.c:439 #11 0x0000000000463f8e in ap_process_async_request (r=0x80717b0a0) at http_request.c:317 #12 0x00000000004640cf in ap_process_request (r=0x80717b0a0) at http_request.c:363 #13 0x0000000000460815 in ap_process_http_connection (c=0x807145290) at http_core.c:190 #14 0x0000000000458c22 in ap_run_process_connection (c=0x807145290) at connection.c:41 #15 0x000000000046a327 in child_main (child_num_arg=<value optimized out>) at prefork.c:704 #16 0x000000000046a5a4 in make_child (s=0x802453268, slot=2) at prefork.c:800 #17 0x000000000046af06 in prefork_run (_pconf=<value optimized out>, plog=<value optimized out>, s=<value optimized out>) at prefork.c:902 #18 0x00000000004360b2 in ap_run_mpm (pconf=0x802423028, plog=0x80244f028, s=0x802453268) at mpm_common.c:96 #19 0x000000000043021b in main (argc=2, argv=0x7fffffffdd18) at main.c:777 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=67493&edit=1