#39607 [Fbk->Bgs]: preg_match_all Segmentation fault

ID: 39607 Updated by: nlopess@php.net Reported By: dimanjy23 at mail dot ru -Status: Feedback +Status: Bogus Bug Type: PCRE related Operating System: Linux Fedora Core 5 PHP Version: 5.2.0 New Comment: Stack overflow problem. Not a bug in PHP (you may limit the recursion limit. please check the manual for more info) Previous Comments: ------------------------------------------------------------------------ [2006-11-24 09:01:23] tony2001@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. Cannot reproduce. ------------------------------------------------------------------------ [2006-11-23 14:21:13] dimanjy23 at mail dot ru Description: ------------ I installed the latest snapshot of PHP 5.2.0-dev compilen 2006-11-22. Sometimes (not always) preg_match_all couses the "Segmentation fault" error while processing some content. Reproduce code: --------------- <?php echo "Start\n"; // preg_match_all crashes on this file $content = file_get_contents("http://makl.ru/content.txt"); // Regexp $pattern="/<form[^<>]*>((.(?!\/form>))+)<\/form>/si"; $res = array(); preg_match_all($pattern,$content,$res); echo "\n\nDone!"; var_dump($res); ?> Expected result: ---------------- Expecting the part of text from content.txt between <form> ... </form> tags. Actual result: -------------- Start Segmentation fault ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=39607&edit=1