Looking at the regression test results, boot passed, ubuntu_kernel_selftests mysteriously failed to deploy across all instance types. But given, other tests did deploy, the selftests did show no regression on the other 5.11 forwards ports nor any other 5.11 based kernels so far, I would take the risk of skipping over the selftests for this kernel. The *qrt* tests passed with the known issue in ptrace (bug #1934906).
Looking at the regression test results, boot passed, ubuntu_ kernel_ selftests mysteriously failed to deploy across all instance types. But given, other tests did deploy, the selftests did show no regression on the other 5.11 forwards ports nor any other 5.11 based kernels so far, I would take the risk of skipping over the selftests for this kernel. The *qrt* tests passed with the known issue in ptrace (bug #1934906).