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action #65001

Updated by pcervinka over 1 year ago

## Observation

openQA test in scenario sle-15-SP2-Online-s390x-pressure_stall_information@s390x-kvm-sle15 fails in
[pressure_stall_information](https://openqa.suse.de/tests/4038358/modules/pressure_stall_information/steps/49)

## 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](https://openqa.suse.de/tests/3995133)

## Expected result

Last good: [155.1](https://openqa.suse.de/tests/3983125) (or more recent)

## Further details

Always latest result in this scenario: [latest](https://openqa.suse.de/tests/latest?arch=s390x&distri=sle&flavor=Online&machine=s390x-kvm-sle15&test=pressure_stall_information&version=15-SP2)

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

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