#34731 [NEW]: segmentation fault during request shutdown

From: novicky at aarongroup dot cz Operating system: All PHP version: 5CVS-2005-10-04 (CVS) PHP Bug Type: OCI8 related Bug description: segmentation fault during request shutdown Description: ------------ There is an incorrect session destructor registration. The pointer registered by zend_list_insert points to a memory block which is then released by efree. This can lead to segmentation fault when destructor is called. A proposed patch follows (the same problem is id development branch) --- php5-STABLE-200510041238/ext/oci8/oci8.c.ORIG 2005-10-04 15:39:42.301952856 +0200 +++ php5-STABLE-200510041238/ext/oci8/oci8.c 2005-10-04 15:40:58.979935427 +0200 @@ -2879,7 +2879,6 @@ ) ); - session->num = zend_list_insert(session, le_session); session->is_open = 1; mutex_lock(mx_lock); @@ -2892,6 +2891,7 @@ } mutex_unlock(mx_lock); + session->num = zend_list_insert(session, le_session); oci_debug("_oci_open_session new sess=%d user=%s",session->num,username); return session; -- Edit bug report at http://bugs.php.net/?id=34731&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=34731&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=34731&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=34731&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=34731&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=34731&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=34731&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=34731&r=needscript Try newer version: http://bugs.php.net/fix.php?id=34731&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=34731&r=support Expected behavior: http://bugs.php.net/fix.php?id=34731&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=34731&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=34731&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=34731&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=34731&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=34731&r=dst IIS Stability: http://bugs.php.net/fix.php?id=34731&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=34731&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=34731&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=34731&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=34731&r=mysqlcfg