Re: ❌ FAIL: Test report for kernel 5.4.0-rc7-e1918f0.cki (stable-next)

On 11/16/19 9:03 AM, Jan Stancek wrote:

----- Original Message -----

...

Hello,

We ran automated tests on a recent commit from this kernel tree:

    Kernel repo:
    git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git
         Commit: e1918f0cc92b - kcov: remote coverage support

The results of these automated tests are provided below.

 Overall result: FAILED (see details below)
          Merge: OK
        Compile: OK
          Tests: FAILED

All kernel binaries, config files, and logs are available for download here:

https://artifacts.cki-project.org/pipelines/288750

One or more kernel tests failed:

 x86_64:
  ❌ LTP lite

Not a kernel problem.

Rachel,

You appear to be running LTP which doesn't have commit below. Host CPU where this failed is family 6, model 71 (INTEL_FAM6_BROADWELL_G).

commit 0807a8258fbcf216bdd79a8d74a34b07bb42d8d3 Author: Jan Stancek jstancek@redhat.com Date: Mon Oct 28 14:33:26 2019 +0100

 pt_test: skip pt_disable_branch on Broadwell CPUs
 
 commit d35869ba348d ("perf/x86/intel/pt: Allow the disabling of branch tracing")
 disallows not setting BRANCH_EN due to erratum BDM106 on Broadwell CPUs.

Thanks  Jan, I'm working on updating LTP to a recent commit now, I'll cc you in the ticket.