PHP cli lags and going away. Suppose while recompiling container in DEV

[wtorsi]

Q	A
Bug report?	no
Feature request?	no
BC Break report?	no
RFC?	no
Symfony version	3.4.* 4.*
PHP	7.1., 7.2.

Hi,
Don't know how to debug this kind of error.
PHP cli lags and going away, I suppose while recompiling container in DEV env. No output at all, just the process never finished.
The problem can be reproduced using PHP 7.2.2 and PHP 7.1.14 and only cli, FPM works properly and container is built.

Htop output, time does not increase.

Output of the command.

Any ideas how to debug this error? Or maybe how to fix it?

EDIT: see https://github.com/Homebrew/homebrew-core/pull/25559/files

[Aerendir]

Maybe the two things are related, but I also experience often a problem like this using the built-in webserver: if I modify the code the webserver freezes making impossible to load the route in the browser and I have to stop and start it again.

This happens almost always when I edit files in vendor directory and less often when I edit files in the src directory.

I'm not able to identify a common or unique cause of the issue, nor to identify clear steps to reproduce the error, but it happens constantly...

As said, maybe the two problems are related...

[tomzx]

@wtorsi If the time doesn't increase and you are running doctrine:migrations:diff (for which I do not know the implementation, but assumes that it needs to connect to a remote database), my guess would be that php is possibly waiting for a response back from a socket (to the database) but not getting any, hence no progress is being made.

How long have you waited? Does it ever end up terminating or it stays stuck like this for mroe than 5-10 minutes?

[maxbeckers]

@wtorsi i also had a problem like that with php7.1. I guess I had to fix the file permissions for the app/console.

[wtorsi]

@maxbeckers @tomzx Hi, sorry, i've totally forgot about this issue.
I've found solution for PHP7.2 actually, which is described here https://github.com/Homebrew/homebrew-php/issues/4799 (IMAP extension), maybe this can help.

Also moving my tone of custom bundles to composer autoload increased building precompiled cache time.