** Description changed: + [ Impact ] + + Users see an error like + FastCGI sent in stderr: "scoreboard: failed to lock (already locked); status: unable to find or access status shared memory" + when using PHP-FPM. + + The fix for this issue has been applied upstream in version 8.3.16, and + it's being backported to 8.3.6 here. + + [ Test Plan ] + + As the bug is caused by a race condition and may not affect all environments, it's not easy to reproduce it for testing. + However, the reporter has been experiencing it in their environment, and have tested a PPA version with the patch applied, confirming it has been solved on their end. + So for testing this, we agree that the reporter will test the package from -proposed and confirm in this bug that the problem is not happening anymore. + + [ Where problems could occur ] + + As this is an upstream patch, we are confident it's correct. We have + checked it is compatible with version 8.3.6 by checking the code and how + the changes are isolated, and hope that any unseen incompatibility will + be caught in autopkgtests. + + The testing is being performed by an user instead of a deterministic script. Problems and approaches are: + - there may be errors in the setup/testing: + - we ask for outputs of apt-policy to make sure the package is installed from -proposed, and + - the user is able to generate a graph with the error counts, pointing out when the package was installed and for how much time it was in use + - the user environment may not represent all environments: + - we are confident this is not the case, as upstream discussion in the bug show several people with similar configurations going through the same bug. + + [ Original description ] + There is a bug present in PHP versions < 8.3.16 that has been fixed in newer versions. This affects PHP-FPM. - - The error is as follows: + The error is as follows: FastCGI sent in stderr: "scoreboard: failed to lock (already locked); status: unable to find or access status shared memory" This was fixed in PHP 8.3.16 https://www.php.net/ChangeLog-8.php#8.3.16 Fixed bug GH-13437 (FPM: ERROR: scoreboard: failed to lock (already locked)). GitHub Issue: https://github.com/php/php-src/issues/13437 Please backport this bug fix to PHP 8.3.6.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2130569 Title: php-fpm scoreboard: failed to lock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/php8.3/+bug/2130569/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
