I checked again on the jenkins, it looks like these failure are only specific to the lowlatency kernel:
focal-linux-hwe-5.8-lowlatency-amd64-5.8.0-rumford-ubuntu_ltp_stable
focal-linux-lowlatency-amd64-5.4.0-rumford-ubuntu_ltp_stable
groovy-linux-lowlatency-amd64-5.8.0-rumford-ubuntu_ltp_stable
And this test has passed with their generic flavour counterpart.
Also note that all the tests performed above in comment #3 and #4 are for generic flavour, this may explains why I can't reproduce this error.
I checked again on the jenkins, it looks like these failure are only specific to the lowlatency kernel: hwe-5.8- lowlatency- amd64-5. 8.0-rumford- ubuntu_ ltp_stable lowlatency- amd64-5. 4.0-rumford- ubuntu_ ltp_stable linux-lowlatenc y-amd64- 5.8.0-rumford- ubuntu_ ltp_stable
focal-linux-
focal-linux-
groovy-
And this test has passed with their generic flavour counterpart.
Also note that all the tests performed above in comment #3 and #4 are for generic flavour, this may explains why I can't reproduce this error.
Trying again on lowlatency kernel now.