Bug #78963 [Com]: php-fpm-7.4.0 can't access devices

Edit report at https://bugs.php.net/bug.php?id=78963&edit=1 ID: 78963 Comment by: jeanmarc dot louviaux at gmail dot com Reported by: jeanmarc dot louviaux at gmail dot com Summary: php-fpm-7.4.0 can't access devices Status: Open Type: Bug Package: FPM related Operating System: Arch PHP Version: 7.4.0 Block user comment: N Private report: N New Comment: Hello, You may close this bug as it is not related to php. The issue is related to Arch which now set 755 on /var/lock, thus some apps that request port com via php-fpm can't write /var/lock/LCK.. files. It may be usefull : Set PrivateDevices=false in php-fpm.service (thanks happypuzzle9) via systemctl edit --full php-fpm.service systemctl daemon-reload & systemctl restart php-fpm And if 'http' can't write in /var/lock/ set the permissions to 777 into cp /usr/lib/tmpfiles.d/legacy.conf /etc/tmpfiles.d/ nano /etc/tmpfiles.d/legacy.conf systemctl restart systemd-tmpfiles-setup Previous Comments: ------------------------------------------------------------------------ [2019-12-18 11:43:42] jeanmarc dot louviaux at gmail dot com Thanks for your kind comment. I am not the author of communication application but it seem ok to me to have port lock files there (/var/lock/LCK..) I don't mind if those files survive a reboot or not ------------------------------------------------------------------------ [2019-12-18 11:09:23] bugreports at gmail dot com > I have set PrivateDevices=false > but i also have to chmod 777 /run/lock/ to allow lock files from devices would you mind not f**p your whole setup? * nobody and nothing has a business to write directly to /run root-dir * whatever you do below /run won#t survive a reboot * learn basics like https://www.freedesktop.org/software/systemd/man/tmpfiles.d.html ------------------------------------------------------------------------ [2019-12-18 10:19:47] jeanmarc dot louviaux at gmail dot com Ok i get it I have set PrivateDevices=false but i also have to chmod 777 /run/lock/ to allow lock files from devices Thanks ------------------------------------------------------------------------ [2019-12-16 10:47:44] happypuzzle9 at gmail dot com thinks your url ``` [Service] ProtectHome=false ``` I perfectly solved the problem of home inaccessibility caused by upgrading from 7.3 to 7.4 ------------------------------------------------------------------------ [2019-12-16 08:50:17] jeanmarc dot louviaux at gmail dot com Hi, thanks for pointing me this but i can't still get it working. I have tried changing php-fpm.service but adding : #Access /dev PrivateDevices=no DevicePolicy=auto #DeviceAllow=true Obviously did systemctl daemon-reload and systemctl restart php-fpm But can't access to any /dev Could you please help me with that ? Cheers ------------------------------------------------------------------------ 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=78963 -- Edit this bug report at https://bugs.php.net/bug.php?id=78963&edit=1