Bug #75817 [Opn->Fbk]: Fatal in calling session_start()

Edit report at https://bugs.php.net/bug.php?id=75817&edit=1 ID: 75817 Updated by: cmb@php.net Reported by: chensl6588 at gmail dot com Summary: Fatal in calling session_start() -Status: Open +Status: Feedback Type: Bug Package: Session related Operating System: FreeBSD-10.2-i386 PHP Version: 7.2.1 -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: The effect to session_start() isn't the root cause, though; re-classifying. Anyhow, is the failing php_random_bytes() still an issue? If so, please provide a pull request[1] for better visibility. [1] <https://github.com/php/php-src/pulls> Previous Comments: ------------------------------------------------------------------------ [2018-01-15 09:44:00] chensl6588 at gmail dot com Description: ------------ While PHP is running in FPM with chroot safe_mode, and the session.save_handler is "files". #ext/session/mod_files.c: PS_CREATE_SID_FUNC(files) {{ sid = php_session_create_id((void**)&data); }} This statement would always return NULL to sid, because of php_random_bytes() returning FAILURE. SOLUTION: ext/standard/random.c: Line 94: #elif HAVE_DECL_ARC4RANDOM_BUF && ((defined(__FreeBSD__) || (defined(__OpenBSD__) && OpenBSD >= 201405) || (defined(__NetBSD__) && __NetBSD_Version__ >= 700000001)) Test script: --------------- session_start(); ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=75817&edit=1