linkerd check failed from aqua v2.5.0 due to AQUA_X_SYS_EXEC

[suzuki-shunsuke]

aqua version

$ aqua -v

v2.5.0

This issue can't be reproduced with aqua v2.4.3.

• chore(deps): update dependency aquaproj/aqua to v2.7.0 mikutas/linkerd-installation#104 (comment)

Environment

• OS: linux
• CPU Architecture: amd64

Overview

linkerd check failed from aqua v2.5.0.

From aqua v2.5.0, aqua executes commands by execve(2) by default.
If export AQUA_X_SYS_EXEC=false, the issue seems to be resolved. mikutas/linkerd-installation#104 (comment)

How to reproduce

aqua.yaml

https://github.com/mikutas/linkerd-installation/blob/85a40f9808cd65ff8d6855b885f9608da1905052/aqua.yaml

registries:
- type: standard
  ref: v4.1.0
packages:
- name: linkerd/linkerd2@stable-2.13.2

Other related code such as local Registry

Executed command and output

$ linkerd check

Debug output

$ 

Expected behaviour

linkerd check succeeded.

Actual behaviour

linkerd check failed.

https://github.com/mikutas/linkerd-installation/actions/runs/4907970700/jobs/8763424459

linkerd2-cli-stable-2.13.2-linux-amd64
--------------------------------------
× Running: linkerd2-cli-stable-2.13.2-linux-amd64 viz check --as-group=[] --linkerd-namespace=linkerd --verbose=false --proxy=false --wait=5m0s --output=json
    invalid extension check output from "linkerd2-cli-stable-2.13.2-linux-amd64 viz check --as-group=[] --linkerd-namespace=linkerd --verbose=false --proxy=false --wait=5m0s --output=json" (JSON object expected):

[unexpected end of JSON input]
    see https://linkerd.io/2.13/checks/#extensions for hints

Status check results are ×
Error: Process completed with exit code 1.

Important Factoids

I found mikutas/linkerd-installation#104 (comment) so I created this issue, but I can't reproduce this issue yet.

Reference

• chore(deps): update dependency aquaproj/aqua to v2.7.0 mikutas/linkerd-installation#104
• https://aquaproj.github.io/docs/reference/execve-2
• Execute commands by execve(2) by default #1925