Symfony version(s) affected

4.4

Description

When using the a Cache Pool (happens with CacheItemPoolInterface and CacheInterface) and trying to cache something with the that contains a closure, the marshaller tries to serialize it and runs into an exception. The exception is never handled or logged.

How to reproduce

Store something that contains a closure into the cache. In my case it was a getInfo() on a ResponseInterface.

Possible Solution

Handle the exception or pass it down to the adapter so it can be seen.

Additional Context

No response