#28487 [Fbk->NoF]: crash when function declared in switch is called

ID: 28487 Updated by: php-bugs@lists.php.net Reported By: tomas dot matousek at matfyz dot cz -Status: Feedback +Status: No Feedback Bug Type: Scripting Engine problem Operating System: WinXP PHP Version: 5.0.0RC2 New Comment: No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". Previous Comments: ------------------------------------------------------------------------ [2004-08-29 12:59:30] tony2001@php.net Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip Seems to be fixed. Please, test it again. ------------------------------------------------------------------------ [2004-07-29 09:59:44] stefan at hotpaenz dot de I experienced this crash on Linux 2.6.3 with PHP 4.3.3 and PHP 5.1.0-dev snapshot 200407271430. Perhaps somebody should set the category to "reproducible crash". This is the PHP 5.1.0-dev backtrace: #0 0x08271843 in zend_switch_free_handler (execute_data=0xbfffd5a0, opline=0x8726fe4, op_array=0x8721970, tsrm_ls=0x8430018) at /root/php/200407271430/php5-5.0.0/Zend/zend_execute.c:200 200 if (!T(opline->op1.u.var).var.ptr_ptr) { (gdb) bt #0 0x08271843 in zend_switch_free_handler (execute_data=0xbfffd5a0, opline=0x8726fe4, op_array=0x8721970, tsrm_ls=0x8430018) at /root/php/200407271430/php5-5.0.0/Zend/zend_execute.c:200 #1 0x0826c0b5 in execute (op_array=0x8721970, tsrm_ls=0x8430018) at /root/php/200407271430/php5-5.0.0/Zend/zend_execute.c:1391 #2 0x0826fe63 in zend_do_fcall_common_helper (execute_data=0xbfffd670, opline=0x8725ecc, op_array=0x8721b94, tsrm_ls=0x8430018) at /root/php/200407271430/php5-5.0.0/Zend/zend_execute.c:2728 #3 0x0826c0b5 in execute (op_array=0x8721b94, tsrm_ls=0x8430018) at /root/php/200407271430/php5-5.0.0/Zend/zend_execute.c:1391 #4 0x0824ce31 in zend_execute_scripts (type=8, tsrm_ls=0x8430018, retval=0x0, file_count=3) at /root/php/200407271430/php5-5.0.0/Zend/zend.c:1068 #5 0x08210044 in php_execute_script (primary_file=0xbffffa40, tsrm_ls=0x8430018) at /root/php/200407271430/php5-5.0.0/main/main.c:1631 #6 0x08278bfc in main (argc=2, argv=0xbffffb04) at /root/php/200407271430/php5-5.0.0/sapi/cgi/cgi_main.c:1568 ------------------------------------------------------------------------ [2004-07-24 21:22:29] Jared dot Williams1 at ntworld dot com Just discovered this one with PHP Version 5.1.0-dev System Windows NT WIN2KS 5.0 build 2195 Build Date Jul 23 2004 16:22:08 and PHP Version 5.1.0-dev System Windows NT WIN2KS 5.0 build 2195 Build Date Jul 24 2004 20:15:28 ------------------------------------------------------------------------ [2004-07-20 16:35:29] jb-php at microbasic dot net I have the same problem, example : <? $somecode=1; switch($somecode){ case 1: function test(){ echo "success"; } test(); break; } ?> With php5 final, this code was working with php 4.3.7 ------------------------------------------------------------------------ [2004-07-13 18:07:43] fixxxer at php5 dot ru The bug exists in the last snapshot php5-200407131230. Tested under FreeBSD 4.9 and Windows XP. (gdb) bt #0 zend_switch_free_handler (execute_data=0xbfbfe314, opline=0x84f8824, op_array=0x8504780) at /usr/ports/lang/php5/work/php-5.0.0RC3/Zend/zend_execute.c:65 #1 0x823fbcf in execute (op_array=0x8504780) at /usr/ports/lang/php5/work/php-5.0.0RC3/Zend/zend_execute.c:1391 #2 0x825d8c5 in zend_do_fcall_common_helper (execute_data=0xbfbfe404, opline=0x850e368, op_array=0x8505124) at /usr/ports/lang/php5/work/php-5.0.0RC3/Zend/zend_execute.c:2728 #3 0x825dd22 in zend_do_fcall_by_name_handler (execute_data=0xbfbfe404, opline=0x850e368, op_array=0x8505124) at /usr/ports/lang/php5/work/php-5.0.0RC3/Zend/zend_execute.c:2810 #4 0x823fbcf in execute (op_array=0x8505124) at /usr/ports/lang/php5/work/php-5.0.0RC3/Zend/zend_execute.c:1391 #5 0x821e32e in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /usr/ports/lang/php5/work/php-5.0.0RC3/Zend/zend.c:1061 #6 0x81e3ba5 in php_execute_script (primary_file=0xbfbffac0) at /usr/ports/lang/php5/work/php-5.0.0RC3/main/main.c:1627 #7 0x82688ce in main (argc=3, argv=0xbfbffb3c) at /usr/ports/lang/php5/work/php-5.0.0RC3/sapi/cli/php_cli.c:943 ------------------------------------------------------------------------ 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/28487 -- Edit this bug report at http://bugs.php.net/?id=28487&edit=1