#40211 [NEW]: dba_firstkey segfaults when used with mod_php5

From: stuhood at gmail dot com Operating system: Red Hat w/ 2.4.21-32.0.1.EL PHP version: 5.2.0 PHP Bug Type: DBM/DBA related Bug description: dba_firstkey segfaults when used with mod_php5 Description: ------------ This bug affects 5.1.4, 5.2.0 and latest CVS on this system, compiled with "--enable-dba=shared --with-db4=/usr/local/BerkeleyDB.4.5/" (or 4.3), and with the dba shared extension in my php.ini file. httpd version is Apache/2.0.46. php run-tests.php ext/dba runs without errors. Permissions: -rw-r--r-- thedatabase.db Reproduce code: --------------- The following script works correctly from the command line, but causes httpd processes to segfault. With a dba_exists call instead of firstkey, it works fine, so I'm fairly certain its a problem with firstkey: <?php $db = dba_open("thedatabase.db", "r", "db4"); $key = dba_firstkey ($db); if($db) print "Success: ".$key."\n"; dba_close($db); ?> Expected result: ---------------- Should see Success: (first key) Actual result: -------------- httpd child segfaults (11) and displays a 500 error. -- Edit bug report at http://bugs.php.net/?id=40211&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=40211&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=40211&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=40211&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=40211&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=40211&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=40211&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=40211&r=needscript Try newer version: http://bugs.php.net/fix.php?id=40211&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=40211&r=support Expected behavior: http://bugs.php.net/fix.php?id=40211&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=40211&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=40211&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=40211&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40211&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=40211&r=dst IIS Stability: http://bugs.php.net/fix.php?id=40211&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=40211&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=40211&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=40211&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=40211&r=mysqlcfg