Comment 5 for bug 1758246

So on Bionic AWS kernel, and Bionic generic kernel on AWS, they both can pass with:

09:01:31 ERROR| [stderr] test_120_smep_works (__main__.KernelSecurityTest)
09:01:33 ERROR| [stderr] SMEP works ... (skipped: unfinished test) ok

However,
Jesse and I noticed that if we're running this test across two different kernels (e.g. first test on B-AWS, and reboot to B-generic and retest), the test will failed as the module won't get rebuild.

Adding a "make clean" can make this become more robust.
I will close this one and open another for qrt.