ID: 47689 Updated by: vr...@php.net Reported By: vr...@php.net Status: Open Bug Type: PCRE related Operating System: Windows PHP Version: 5.2.9-1 New Comment:
Both configuration directives are on the default value 100000. I've found out that with much longer input (600 lines) the script crashes also in CLI. There's no crash in PHP 5.2.8, only PHP 5.2.9 is affected. Previous Comments: ------------------------------------------------------------------------ [2009-03-18 23:16:14] fel...@php.net Hi Jakub, please check the pcre.backtrack_limit and pcre.recursion_limit value. ------------------------------------------------------------------------ [2009-03-18 13:10:15] vr...@php.net I've uploaded the backtrace analysis to http://www.vrana.cz/phpbug47689.zip ------------------------------------------------------------------------ [2009-03-17 16:18:51] il...@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 for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 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. ------------------------------------------------------------------------ [2009-03-17 13:57:03] vr...@php.net Description: ------------ Apache 2.2.11 crashes with PHP 5.2.9-1 on the following code. The same script run from CLI executes without crash. Reproduce code: --------------- <?php $contents = '/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */'; // shortest possible example, omitting last line causes no crash $contents = preg_replace('@/\\*(?:.|[\\n\\r])*?\\*/@', '', $contents); ?> Expected result: ---------------- Empty string in $contents. Actual result: -------------- Apache crash. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=47689&edit=1
