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Observation¶

openQA test in scenario sle-15-SP2-Online-s390x-pressure_stall_information@s390x-kvm-sle15 fails in
pressure_stall_information

Test suite description¶

Starting with SLE15-SP2 PSI is compiled into the kernel, but disabled by
default. It can be enabled by setting psi=1 on the kernel command line. This
is just a smoke test; checking that PSI really detects stalls is beyond the
scope of our team's testing. jira#SLE-9282

Reproducible¶

Fails since (at least) Build 156.8

Expected result¶

Last good: 155.1 (or more recent)

Further details¶

Always latest result in this scenario: latest

Test started to fail recently with error:
Test died: Could not find login prompt at /var/lib/openqa/cache/openqa.suse.de/tests/sle/lib/utils.pm line 140

It basically means that system didn't boot properly and information about that is missing in console.

Console for backend is get by following command, but it is empty at the end.
pty=virsh dumpxml openQA-SUT-2 2>/dev/null | grep \"console type=\" | sed \"s/'/ /g\" | awk '{ print \$5 }'

I did manual experiment, paused execution of the test in openQA, connected to SUT and kvm machine.

Checked status on the machine where openQA vm should be started:

s390p8:~ # virsh list --all
 Id    Name                           State
----------------------------------------------------
 723   openQA-SUT-7                   running

Connected to SUT itself via ssh and did reboot.

Checked status on the machine:

s390p8:~ # virsh list --all
 Id    Name                           State
----------------------------------------------------
 -     openQA-SUT-7                   shut off

SUT stayed in shutdown mode, this is the reason for the failure which we observe during regular openQA execution.

Journal contains:
Mar 30 13:10:09 s390p8 systemd-machined[97014]: Machine qemu-725-openQA-SUT-7 terminated