From: Operating system: Linux x86-64 PHP version: trunk-SVN-2011-03-20 (SVN) Package: Reproducible crash Bug Type: Bug Bug description:Crash (null pointer) in zif_get_html_translation_table
Description: ------------ Attached code crashes on PHP trunk debug build (64 bit). Looks like a null pointer deref, so I assume it's not security related. Test script: --------------- <?php /* Prototype : array get_html_translation_table ( [int $table [, int $quote_style [, string charset_hint]]] ) */ $tt = get_html_translation_table(acos(1.01), $quote_style, "UTF-8"); ?> Expected result: ---------------- ==23063== Invalid read of size 8 ==23063== at 0x6AFEEE: zif_get_html_translation_table (html.c:1625) ==23063== by 0x7ED653: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:638) ==23063== by 0x7F37D2: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:1935) ==23063== by 0x7EC127: execute (zend_vm_execute.h:410) ==23063== by 0x7B0348: zend_execute_scripts (zend.c:1212) ==23063== by 0x726A6B: php_execute_script (main.c:2344) ==23063== by 0x8EC489: main (php_cli.c:1136) ==23063== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==23063== ==23063== ==23063== Process terminating with default action of signal 11 (SIGSEGV) -- Edit bug report at http://bugs.php.net/bug.php?id=54322&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54322&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54322&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54322&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54322&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54322&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54322&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54322&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54322&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54322&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54322&r=support Expected behavior: http://bugs.php.net/fix.php?id=54322&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54322&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54322&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54322&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54322&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54322&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54322&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54322&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54322&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54322&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54322&r=mysqlcfg