Need shell access to `test-ibm-rhel8-s390x` machine

[anilhelvaci]

Context

I've this PR => nodejs/node#54857 which consistently fails at https://ci.nodejs.org/computer/test-ibm-rhel8-s390x-1/. All other machines do pass but for some reason /test-ibm-rhel8-s390x fails with a timeout. Here's a link to the latest CI run => https://ci.nodejs.org/job/node-test-pull-request/68149/

Local reproduction Efforts

I've tried to reproduce the issue locally by emulating both a general linux on top of s390x and rhel8 specifically on s390x like below

docker run -it --platform linux/s390x --mount type=bind,src=.,dst=/usr/node -w /usr/node ubuntu:22.04 /bin/bash

and

docker run -it --platform linux/s390x --mount type=bind,src=.,dst=/usr/node -w /usr/node registry.access.redhat.com/ubi8:latest /bin/bash

Both of the scenarios took 5-6 hours to build and did not reproduce the issue I faced.

Note: My machine

MacBook M1 Pro

Solution

I think what's left for me is to shell into the actual testing machine and try to debug over there. Upon @joyeecheung 's suggestion, I'm opening this issue to debug the issue.