Bug #54491 [NEW]: Crash when using mongodb or couchdb database adapters

From: Operating system: Fedora 14 x64 PHP version: 5.3.6 Package: Reproducible crash Bug Type: Bug Bug description:Crash when using mongodb or couchdb database adapters Description: ------------ PHP crash either as a httpd module or as cli with `zend_mm_heap corrupted`. Please see https://bugzilla.redhat.com/show_bug.cgi?id=694630 This was initially thought as a fedora packaging bug, but even a compiled from source php is producing the same error. Test script: --------------- Please see https://bugzilla.redhat.com/show_bug.cgi?id=694630 for a simple script. Actual result: -------------- Tested is using a 2 different virtual machines both running Fedora 14 x64. One with php from yum, the other compiled. gdb reports no backtrace and says there is no stack. Apache 2.2 crashes, running php-cli too. relevant strace output: array(0) { } } </div> </div> </body> </html>) = 1681 write(2, "zend_mm_heap corrupted\n", 23zend_mm_heap corrupted ) = 23 exit_group(1) = ? Another one with sessions: pwrite(3, "cart|a:1:{s:2:\"id\";C:7:\"MongoId\""..., 63, 0) = 63 close(3) = 0 close(4) = 0 write(2, "zend_mm_heap corrupted\n", 23zend_mm_heap corrupted ) = 23 exit_group(1) It appears php is crashing at the end of the request just before delivering the content, when a database of some sort is used. -- Edit bug report at http://bugs.php.net/bug.php?id=54491&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54491&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54491&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54491&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54491&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54491&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54491&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54491&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54491&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54491&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54491&r=support Expected behavior: http://bugs.php.net/fix.php?id=54491&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54491&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54491&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54491&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54491&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54491&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54491&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54491&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54491&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54491&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54491&r=mysqlcfg