Bug #65960 [NEW]: Segmentation fault when calling finfo_file

From: j at dvsl dot co Operating system: Linux PHP version: Irrelevant Package: Filesystem function related Bug Type: Bug Bug description:Segmentation fault when calling finfo_file Description: ------------ PHP/Apache is reporting default when trying to use finfo_file() method. When opening from web (through apache2), segfault is reported in error log: [Wed Oct 23 14:32:25 2013] [notice] child pid 29084 exit signal Segmentation fault (11) When executing from cli e.g. php -q test.php, output is okay. php -v PHP 5.5.4-pl0-gentoo (cli) (built: Oct 18 2013 19:11:02) Copyright (c) 1997-2013 The PHP Group Zend Engine v2.5.0, Copyright (c) 1998-2013 Zend Technologies with Zend OPcache v7.0.3-dev, Copyright (c) 1999-2013, by Zend Technologies /usr/sbin/apache2 -v Server version: Apache/2.2.25 (Unix) Server built: Sep 20 2013 14:16:11 Test script: --------------- <?php $finfo = finfo_open(FILEINFO_MIME_TYPE, null); $info = finfo_file($finfo, "index.php"); Expected result: ---------------- mime type of the file should be returned Actual result: -------------- nothing - apache/php segfaults -- Edit bug report at https://bugs.php.net/bug.php?id=65960&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65960&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=65960&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65960&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=65960&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=65960&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=65960&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=65960&r=needscript Try newer version: https://bugs.php.net/fix.php?id=65960&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=65960&r=support Expected behavior: https://bugs.php.net/fix.php?id=65960&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=65960&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=65960&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=65960&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65960&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=65960&r=dst IIS Stability: https://bugs.php.net/fix.php?id=65960&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=65960&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=65960&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=65960&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=65960&r=mysqlcfg