Strange cancelation without non zero exit code

[vasba]

Contributing guidelines

• I've read the contributing guidelines and wholeheartedly agree

I've found a bug, and:

• The documentation does not mention anything about my problem
• There are no open or closed issues that are related to my problem

Description

Hi!
We are today using v5 and we've been hit by a strange situation.
The first attempt had a timeout build the second attempt got a strange cancellation while pushing the image but no non zero exit code was returned from this action.

We will bump to use v6 but we are curious if the same thing might occur in v6 or not.

Expected behaviour

non zero exit code should be returned when internally canceled

Actual behaviour

zero exit code returned when internally canceled

Repository URL

No response

Workflow run URL

No response

YAML workflow

company internal workflow

Workflow logs

No response

BuildKit logs

Additional info

No response