Bug #64046 [NEW]: Segmentation fault in pcre library

From: public at miholeus dot com Operating system: Ubuntu 12.04.1 LTS PHP version: Irrelevant Package: PCRE related Bug Type: Bug Bug description:Segmentation fault in pcre library Description: ------------ The following code causes segmentation fault. You can see the code by link I've provided. Test script: --------------- Code http://pastebin.com/UzBjDaZU Expected result: ---------------- no segfault Actual result: -------------- With gdb: (gdb) run /var/www/work/crm/trunk/pcre.php Starting program: /usr/bin/php /var/www/work/crm/trunk/pcre.php [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffe42e4700 (LWP 4329)] [Thread 0x7fffe42e4700 (LWP 4329) exited] Program received signal SIGSEGV, Segmentation fault. 0x00007ffff6d99a62 in ?? () from /lib/x86_64-linux-gnu/libpcre.so.3 -- Edit bug report at https://bugs.php.net/bug.php?id=64046&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=64046&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=64046&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=64046&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=64046&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=64046&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=64046&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=64046&r=needscript Try newer version: https://bugs.php.net/fix.php?id=64046&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=64046&r=support Expected behavior: https://bugs.php.net/fix.php?id=64046&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=64046&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=64046&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=64046&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=64046&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=64046&r=dst IIS Stability: https://bugs.php.net/fix.php?id=64046&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=64046&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=64046&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=64046&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=64046&r=mysqlcfg