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ci/lava: Detect R8152 issues preemptively and retry

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Implement a log-based retry hint for R8152 issue described in #6681,
which is based on detecting these two consecutive lines:

```
r8152 <USB> eth0: Tx status -71
nfs: server <IP> not responding, still trying
```

Where <IP> and <USB> could be any IP and USB addresses, respectfully.

This commit is a temporary fix since it requires a section-aware log
follower, implemented in !16323. When the cited MR is merged, one will
make a proper fix on top of that.

Closes: #6681

Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17389>
This commit is contained in:
Guilherme Gallo
2022-07-06 22:59:11 -03:00
committed by Marge Bot
parent 45a4b01427
commit 2c51b7a9c9
4 changed files with 110 additions and 1 deletions
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59
.gitlab-ci/tests/utils/test_lava_log.py
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@@ -9,7 +9,7 @@ from datetime import datetime, timedelta
import pytest
import yaml
from lava.exceptions import MesaCITimeoutError
from lava.exceptions import MesaCIKnownIssueException, MesaCITimeoutError
from lava.utils import (
GitlabSection,
LogFollower,
@@ -290,3 +290,60 @@ def test_gitlab_section_id(case_name, expected_id):
assert gl.id == expected_id
A618_NETWORK_ISSUE_LOGS = [
create_lava_yaml_msg(
msg="[ 1733.599402] r8152 2-1.3:1.0 eth0: Tx status -71", lvl="target"
),
create_lava_yaml_msg(
msg="[ 1733.604506] nfs: server 192.168.201.1 not responding, still trying",
lvl="target",
),
]
TEST_PHASE_LAVA_SIGNAL = create_lava_yaml_msg(
msg="Received signal: <STARTTC> mesa-ci_a618_vk", lvl="debug"
)
A618_NETWORK_ISSUE_SCENARIOS = {
"Pass - R8152 kmsg during boot": (A618_NETWORK_ISSUE_LOGS, does_not_raise()),
"Fail - R8152 kmsg during test phase": (
[TEST_PHASE_LAVA_SIGNAL, *A618_NETWORK_ISSUE_LOGS],
pytest.raises(MesaCIKnownIssueException),
),
"Pass - Partial (1) R8152 kmsg during test phase": (
[TEST_PHASE_LAVA_SIGNAL, A618_NETWORK_ISSUE_LOGS[0]],
does_not_raise(),
),
"Pass - Partial (2) R8152 kmsg during test phase": (
[TEST_PHASE_LAVA_SIGNAL, A618_NETWORK_ISSUE_LOGS[1]],
does_not_raise(),
),
"Pass - Partial subsequent (3) R8152 kmsg during test phase": (
[
TEST_PHASE_LAVA_SIGNAL,
A618_NETWORK_ISSUE_LOGS[0],
A618_NETWORK_ISSUE_LOGS[0],
],
does_not_raise(),
),
"Pass - Partial subsequent (4) R8152 kmsg during test phase": (
[
TEST_PHASE_LAVA_SIGNAL,
A618_NETWORK_ISSUE_LOGS[1],
A618_NETWORK_ISSUE_LOGS[1],
],
does_not_raise(),
),
}
@pytest.mark.parametrize(
"messages, expectation",
A618_NETWORK_ISSUE_SCENARIOS.values(),
ids=A618_NETWORK_ISSUE_SCENARIOS.keys(),
)
def test_detect_failure(messages, expectation):
lf = LogFollower()
with expectation:
lf.feed(messages)