[Bug] Arduino subscriber crashes on esp32

[jean-roland]

Describe the bug

A user reported that running a subscriber example on its esp32 using Arduino framework lead to a crash when receiving a pub:

guru meditation error core panic'ed (LoadProhibited). Exception was unhandled.

To reproduce

Load a subscriber on esp32 with arduino framework.
Try to publish some data.

System info

Esp32 with Arduino framework