From: ms419 at freezone dot co dot uk Operating system: Debian PHP version: 5.2CVS-2009-02-27 (snap) PHP Bug Type: Reproducible crash Bug description: __toString() segfault
Description: ------------ http://cgi.sfu.ca/~jdbates/tmp/php/200902270/core I am experiencing a reproducible segfault. I experience it with PHP 5.2.4 and 5.2.6. The segfault occurs at this expression: strlen($repository) where $repository is an object with a __toString() method. By substituting this expression, the segfault does not occur: strlen($repository->__toString()) To try to debug this segfault, I compiled a recent 5.2 snapshot with --enable-debug. It produced the above linked core file, which I opened with gdb to print a backtrace: http://cgi.sfu.ca/~jdbates/tmp/php/200902270/screenlog I am not sure what should be my next steps to help fix this segfault? -- Edit bug report at http://bugs.php.net/?id=47522&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=47522&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=47522&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=47522&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=47522&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47522&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=47522&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=47522&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=47522&r=needscript Try newer version: http://bugs.php.net/fix.php?id=47522&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=47522&r=support Expected behavior: http://bugs.php.net/fix.php?id=47522&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=47522&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=47522&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=47522&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47522&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=47522&r=dst IIS Stability: http://bugs.php.net/fix.php?id=47522&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=47522&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=47522&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=47522&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=47522&r=mysqlcfg
