From: hannes dot magnusson at gmail dot com
Operating system: FreeBSD
PHP version: 5CVS-2007-03-03 (CVS)
PHP Bug Type: Reproducible crash
Bug description: RecursiveIteratorIterator unable to successfully clean up
after itself
Description:
------------
Run the code below with reasonable low memory_limit on, for
instance, PHP5.2 source directory.
Reproduce code:
---------------
<?php
class rfi extends RecursiveFilterIterator {
public function __construct($path) {
parent::__construct(new RecursiveDirectoryIterator($path));
}
}
class rii extends RecursiveIteratorIterator {
}
$rii = new rii(new rfi("."));
foreach($rii as $obj) {
}
Actual result:
--------------
#0 0x081d6e23 in spl_RecursiveIteratorIterator_free_storage
(_object=0x850464c, tsrm_ls=0x84e82b0)
at /usr/src/php/5.2/ext/spl/spl_iterators.c:719
719 sub_iter->funcs->dtor(sub_iter
TSRMLS_CC);
[New LWP 100098]
(gdb) bt
#0 0x081d6e23 in spl_RecursiveIteratorIterator_free_storage
(_object=0x850464c, tsrm_ls=0x84e82b0)
at /usr/src/php/5.2/ext/spl/spl_iterators.c:719
#1 0x0836d384 in zend_objects_store_free_object_storage
(objects=0x84f2618, tsrm_ls=0x84e82b0)
at /usr/src/php/5.2/Zend/zend_objects_API.c:89
#2 0x0833d2db in shutdown_executor (tsrm_ls=0x84e82b0)
at /usr/src/php/5.2/Zend/zend_execute_API.c:299
#3 0x0834c77e in zend_deactivate (tsrm_ls=0x84e82b0)
at /usr/src/php/5.2/Zend/zend.c:860
#4 0x082f5354 in php_request_shutdown (dummy=0x0)
at /usr/src/php/5.2/main/main.c:1311
#5 0x083bd0d8 in main (argc=2, argv=0xbfbfe960)
at /usr/src/php/5.2/sapi/cli/php_cli.c:1294
--
Edit bug report at http://bugs.php.net/?id=40711&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=40711&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=40711&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=40711&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=40711&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=40711&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=40711&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=40711&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=40711&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=40711&r=support
Expected behavior: http://bugs.php.net/fix.php?id=40711&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=40711&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=40711&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=40711&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40711&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=40711&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=40711&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=40711&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=40711&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=40711&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=40711&r=mysqlcfg
