ID: 25394 User updated by: mark dot meredith at shaw dot ca Reported By: mark dot meredith at shaw dot ca -Status: Bogus +Status: Open Bug Type: Reproducible crash Operating System: MAC OS 10.2.6 PHP Version: 4CVS-2003-09-06 (stable) New Comment:
Are you sure you were running this on a Apple Mac OS X box? I have tried the memory_limit directive and corresponding configure option. Even when set to allow 64MB the script still crashes at exactly the same length. I also used no memory directive and a memory limit of -1. Everything produces the same result at the same point in the script. After the report was labeled "Bogus" I got my hands on a brand new iBook. Same thing. I have also tried the www.serverlogistics.com and www.entropy.ch builds with the same crash at the same line. Thanks again for your time and efforts. I hope this is squashable. Previous Comments: ------------------------------------------------------------------------ [2003-09-06 19:14:49] [EMAIL PROTECTED] Can not reproduce with a script that has $x=1 about 500'000 times. Only thing I get is: Allowed memory size of 8388608 bytes exhausted at /usr/src/web/php/php4_3/Zend/zend_opcode.c:48 (tried to allocate 11796480 bytes) I suggest you use '--enable-memory-limit' configure option and set the 'memory_limit' directive in php.ini to a reasonable amount. This will prevent any stupid scripts like this from crashing. ------------------------------------------------------------------------ [2003-09-06 03:50:36] mark dot meredith at shaw dot ca Description: ------------ I have tested this with the 4.3.2 and 4.3.3 official releases as well. I have not tried any earlier releases. I have tried with the command line or as an Apache 1 or Apache 2 module all with the same result. I used no extensions or modules for the builds in all cases. Apparently the bug does not occur for Windows XP Pro and likely some other operating systems. I was told this by some users of a PHP forum who tried their own test scripts. The result of memory_get_usage() placed on a script one line shorter than the crash length returned around 1MB. Thank you. Reproduce code: --------------- <?php /*presumably any long script that consumes enough memory will cause the problem*/ /*this assignment done about 10000 times*/ $x = 1; ?> Expected result: ---------------- Nothing but a clean run through. Actual result: -------------- The backtrace from the STABLE snapshot cli was... (gdb) bt #0 0x00183b9c in execute (op_array=0x4e7c58) at /Users/ markmere/Sources/php4-snapshot/Zend/zend_execute.c:1027 #1 0x0016e334 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /Users/markmere/Sources/php4-snapshot/ Zend/zend.c:885 #2 0x001208e0 in php_execute_script (primary_file=0xbffff7c0) at /Users/markmere/Sources/php4- snapshot/main/main.c:1723 #3 0x0018ea84 in main (argc=2, argv=0xbffffd24) at /Users/ markmere/Sources/php4-snapshot/sapi/cli/php_cli.c:819 #4 0x00002564 in _start (argc=2, argv=0xbffffd24, envp=0xbffffd30) at /SourceCache/Csu/Csu-45/crt.c:267 #5 0x000023e4 in start () ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=25394&edit=1
