Bug #68038 [Com]: Segmentation fault; zend_alloc.c: No such file or directory

Edit report at https://bugs.php.net/bug.php?id=68038&edit=1 ID: 68038 Comment by: patryk dot kozlowski at toxic-software dot pl Reported by: david at davidkrider dot com Summary: Segmentation fault; zend_alloc.c: No such file or directory Status: Open Type: Bug Package: Reproducible crash Operating System: Ubuntu 14.04 PHP Version: 5.5.16 Block user comment: N Private report: N New Comment: Same issue on 5.6.1 Previous Comments: ------------------------------------------------------------------------ [2014-09-17 16:18:50] david at davidkrider dot com Description: ------------ Program received signal SIGSEGV, Segmentation fault. _zend_mm_free_int (heap=0x7f177287fff0, p=0x7f17601389a0) at /build/buildd/php5-5.5.16+dfsg/Zend/zend_alloc.c:2104 2104 /build/buildd/php5-5.5.16+dfsg/Zend/zend_alloc.c: No such file or directory. Test script: --------------- Full writeup here: http://serverfault.com/questions/629231/how-can-a-bog-standard-wordpress-install-break-php?noredirect=1#comment756137_629231 Short story is... Bog-standard Wordpress setup. Home page and dashboard work fine. Trying to navigate to any linked page causes a sigsev in apache, which backtraces to the above. I upgraded from Ubuntu's current 5.5.9 to 5.5.16 in the PPA at https://launchpad.net/~ondrej/+archive/ubuntu/php5. No change. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=68038&edit=1