Bug #80881 [Com]: open_basedir crashes Apache

Edit report at https://bugs.php.net/bug.php?id=80881&edit=1 ID: 80881 Comment by: adam at thedudleys dot co dot uk Reported by: simbiat at outlook dot com Summary: open_basedir crashes Apache Status: Open Type: Bug Package: Safe Mode/open_basedir Operating System: Windows 10.0.19042.868] PHP Version: 8.0.3 Block user comment: N Private report: N New Comment: Found this on google search for PHP Windows open_basedir slow WOW. using this settings kills the performance of php. info Azure VM, Win server 2019 Data Centre edition php-7.4.22-nts-Win32-vc15-x64.zip IIS With open_basedir set to c:\inetpub, the response time in postman for my home page is over 4 seconds. comment out that one line in the php, iisreset respons time is sub 600ms (not amazing, it's a slow/heavy site, but way better!) Not using onedrive, that's crazy, why not script to copy to a different folder for that every hour/change. Anyway, thought I'd let you good peeps know. Previous Comments: ------------------------------------------------------------------------ [2021-06-05 18:49:51] simbiat at outlook dot com Looks like it can crash with commented out open_basedir. Replicable on 8.0.7: https://apaste.info/0cPr and may be related to https://bugs.php.net/bug.php?id=80726 since CLI can also crash periodically on same machine. ------------------------------------------------------------------------ [2021-04-13 09:14:03] simbiat at outlook dot com Nope, disabling AV did not help at all. ------------------------------------------------------------------------ [2021-04-13 09:02:27] simbiat at outlook dot com Looks like something else has changed and now, when working in phpMyAdmin I am getting crashes even if basedir is not restricted. And crashes are different, now referencing php8ts.dl: https://apaste.info/yelL Not sure, but I think the only thing, that has changed on my PC since last time is... Perhaps AV update? But definitely no new KBs were installed. I will check the behavior with AV disabled, but not sure if it will provide anything. ------------------------------------------------------------------------ [2021-03-23 17:59:25] simbiat at outlook dot com It is on my machine, it's just that I use OneDrive as backup as well and it's finicky with symlinks. It's not a critical issue, that's for sure, at least, unless someone decided to host actual PROD environment on OneDrive, which seems... Unadvisable. Still, if it will be fixed someday, that would be great. ------------------------------------------------------------------------ [2021-03-23 14:05:45] cmb@php.net > Crashed on official build as well: […] It seems the memory mismanagement happens in virtual_file_ex[1], but apparently the function is inlined, so the stack backtrace isn't really helpful. > It looks like it crashes during stopping of the service. That backtrace looks like a new thread is started, and being shut down right away. This may be just a consequence of the former crash. Not sure how to go on with this, particularly since support for OneDrive hosted Websites is of very low priority for the PHP on Windows team. I suggest to either download a copy of the Website to your machine (or consider to use a VCS instead), or to disable open_basedir. [1] <https://github.com/php/php-src/blob/php-8.0.3/Zend/zend_virtual_cwd.c#L1248> ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=80881 -- Edit this bug report at https://bugs.php.net/bug.php?id=80881&edit=1