#40153 [NEW]: Segfault with external gd and imagefill

From: kore@php.net Operating system: Linux 2.6.19 PHP version: 5.2.0 PHP Bug Type: GD related Bug description: Segfault with external gd and imagefill Description: ------------ Segfault occurs when using imagefill() with external GD library. Extract from php -i Configure Command => './configure' ... '--with-gd=/usr' ... GD Support => enabled GD Version => 2.0 or higher Installed GD version: gd-2.0.33 (Gentoo) Reproduce code: --------------- <?php $image = imagecreatetruecolor( 400, 200 ); $bgColor = imagecolorallocatealpha( $image, 255, 255, 255, 127 ); imagefill( $image, 1, 1, $bgColor ); ?> Expected result: ---------------- Image filled with transparent white Actual result: -------------- Segfault (gdb) run bug_9870_2.php Starting program: /usr/bin/php bug_9870_2.php [Thread debugging using libthread_db enabled] [New Thread -1220794704 (LWP 4989)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1220794704 (LWP 4989)] 0xb7d46dd2 in gdImageSetPixel () from /usr/lib/libgd.so.2 (gdb) bt #0 0xb7d46dd2 in gdImageSetPixel () from /usr/lib/libgd.so.2 #1 0x00000000 in ?? () -- Edit bug report at http://bugs.php.net/?id=40153&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=40153&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=40153&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=40153&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=40153&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=40153&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=40153&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=40153&r=needscript Try newer version: http://bugs.php.net/fix.php?id=40153&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=40153&r=support Expected behavior: http://bugs.php.net/fix.php?id=40153&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=40153&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=40153&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=40153&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40153&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=40153&r=dst IIS Stability: http://bugs.php.net/fix.php?id=40153&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=40153&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=40153&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=40153&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=40153&r=mysqlcfg