apparmor 2.13.3-7ubuntu6 ADT test failure with linux-5.8 5.8.0-6.7

[Seth Forshee]

Testing failed on:
    amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy-canonical-kernel-team-bootstrap/groovy/amd64/a/apparmor/20200714_133743_4383d@/log.gz
    arm64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy-canonical-kernel-team-bootstrap/groovy/arm64/a/apparmor/20200714_145555_bc148@/log.gz
    armhf: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy-canonical-kernel-team-bootstrap/groovy/armhf/a/apparmor/20200714_141429_e2c2b@/log.gz
    ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy-canonical-kernel-team-bootstrap/groovy/ppc64el/a/apparmor/20200714_121607_23fa9@/log.gz
    s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy-canonical-kernel-team-bootstrap/groovy/s390x/a/apparmor/20200714_120404_d5ecf@/log.gz

[Seth Forshee (sforshee)]

Seeing these failures with 5.4, 5.7, and 5.8 kernels.

[John Johansen (jjohansen)]

@Seth, is this new for those kernels? This is the first I have heard of it.

And just to double check these failures were all on groovy?

[Seth Arnold (seth-arnold)]

This was also reported in another autopkgtest run https://bugs.launchpad.net/bugs/1887577

I took a look at the debdiff for the version mentioned in that bug and couldn't for the life of me figure out how that could have been related. I'm completely in the dark on this one :(

[John Johansen (jjohansen)]

@seth-arnold: yeah another autopackage test failure but that one is definitely a different issue.

[Seth Forshee (sforshee)]

This is a new failure, an autopkgtest run on July 7 did not have these failures whereas a run on July 14 did, so something happened between those dates. As noted I also seen tests with 5.4 and 5.7 kernels showing the same errors:

http://autopkgtest.ubuntu.com/packages/a/apparmor

There the first failures appear on July 9, though there are tests triggered by pam which pass after the first failures appears, which is kind of odd. Both these pam-triggered tests and some later tests triggered by tor which failed are using the 5.4.0-26 kernel though.