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###############################################################################
#
# MIT License
#
# Copyright (c) 2025 Advanced Micro Devices, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
###############################################################################
import datetime
from nodescraper.enums.eventpriority import EventPriority
from nodescraper.enums.executionstatus import ExecutionStatus
from nodescraper.plugins.inband.dmesg.analyzer_args import DmesgAnalyzerArgs
from nodescraper.plugins.inband.dmesg.dmesg_analyzer import DmesgAnalyzer
from nodescraper.plugins.inband.dmesg.dmesgdata import DmesgData
def test_dmesg_filter():
dmesg_log = (
"kern :info : 2024-10-01T05:00:00,000000-05:00 test dmesg log1\n"
"kern :info : 2024-10-01T06:00:00,000000-05:00 test dmesg log2\n"
"kern :info : 2024-10-01T07:00:00,000000-05:00 test dmesg log3\n"
"kern :info : 2024-10-01T08:00:00,000000-05:00 test dmesg log4\n"
"kern :info : 2024-10-01T09:00:00,000000-05:00 test dmesg log5\n"
"kern :info : 2024-10-01T10:00:00,000000-05:00 test dmesg log6\n"
"kern :info : 2024-10-01T11:00:00,000000-05:00 test dmesg log7\n"
"kern :info : 2024-10-01T12:00:00,000000-05:00 test dmesg log8"
)
start_range = datetime.datetime.fromisoformat("2024-10-01T07:30:00.000000-05:00")
end_range = datetime.datetime.fromisoformat("2024-10-01T10:15:00.000000-05:00")
filtered_dmesg = DmesgAnalyzer.filter_dmesg(dmesg_log, start_range, end_range)
assert filtered_dmesg == (
"kern :info : 2024-10-01T08:00:00,000000-05:00 test dmesg log4\n"
"kern :info : 2024-10-01T09:00:00,000000-05:00 test dmesg log5\n"
"kern :info : 2024-10-01T10:00:00,000000-05:00 test dmesg log6\n"
)
filtered_dmesg = DmesgAnalyzer.filter_dmesg(dmesg_log, start_range)
assert filtered_dmesg == (
"kern :info : 2024-10-01T08:00:00,000000-05:00 test dmesg log4\n"
"kern :info : 2024-10-01T09:00:00,000000-05:00 test dmesg log5\n"
"kern :info : 2024-10-01T10:00:00,000000-05:00 test dmesg log6\n"
"kern :info : 2024-10-01T11:00:00,000000-05:00 test dmesg log7\n"
"kern :info : 2024-10-01T12:00:00,000000-05:00 test dmesg log8\n"
)
filtered_dmesg = DmesgAnalyzer.filter_dmesg(dmesg_log, None, end_range)
assert filtered_dmesg == (
"kern :info : 2024-10-01T05:00:00,000000-05:00 test dmesg log1\n"
"kern :info : 2024-10-01T06:00:00,000000-05:00 test dmesg log2\n"
"kern :info : 2024-10-01T07:00:00,000000-05:00 test dmesg log3\n"
"kern :info : 2024-10-01T08:00:00,000000-05:00 test dmesg log4\n"
"kern :info : 2024-10-01T09:00:00,000000-05:00 test dmesg log5\n"
"kern :info : 2024-10-01T10:00:00,000000-05:00 test dmesg log6\n"
)
def test_unknown_errors(system_info):
dmesg_data = DmesgData(
dmesg_content=(
"kern :err : 2024-10-07T10:17:15,145363-04:00 oom_kill_process\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 amdgpu: qcm fence wait loop timeout expired\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 unknown error\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 unknown error\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 unknown error\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 amdgpu: Fatal error during GPU init\n"
"kern :crit : 2024-10-07T10:17:15,145363-04:00 unknown crit\n"
"kern :emerg : 2024-10-07T10:17:15,145363-04:00 unknown emerg\n"
"kern :alert : 2024-10-07T10:17:15,145363-04:00 unknown alert\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 amdgpu: Failed to disallow cf state\n"
)
)
analyzer = DmesgAnalyzer(system_info=system_info)
exp_res = [
{"match": "oom_kill_process", "desc": "Out of memory error", "count": 1},
{"match": "qcm fence wait loop timeout expired", "desc": "QCM fence timeout", "count": 1},
{
"match": "amdgpu: Failed to disallow cf state",
"desc": "Failed to disallow cf state",
"count": 1,
},
{
"match": ": Fatal error during GPU init",
"desc": "Fatal error during GPU init",
"count": 1,
},
{"match": "unknown error", "desc": "Unknown dmesg error", "count": 3},
{"match": "unknown crit", "desc": "Unknown dmesg error", "count": 1},
{"match": "unknown emerg", "desc": "Unknown dmesg error", "count": 1},
{"match": "unknown alert", "desc": "Unknown dmesg error", "count": 1},
]
res = analyzer.analyze_data(dmesg_data)
assert res.status == ExecutionStatus.ERROR
assert len(res.events) == 8
for i, event in enumerate(res.events):
assert event.description == exp_res[i]["desc"]
assert event.data["match_content"] == exp_res[i]["match"]
assert event.data["count"] == exp_res[i]["count"]
res = analyzer.analyze_data(
dmesg_data, args=DmesgAnalyzerArgs(check_unknown_dmesg_errors=False)
)
assert res.status == ExecutionStatus.ERROR
assert len(res.events) == 4
def test_exclude_category(system_info):
dmesg_data = DmesgData(
dmesg_content=(
"kern :err : 2024-10-07T10:17:15,145363-04:00 oom_kill_process\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 amdgpu: qcm fence wait loop timeout expired\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 amdgpu: Fatal error during GPU init\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 amdgpu 0000:c1:00.0: amdgpu: socket: 4, die: 0 1 correctable hardware errors detected in total in gfx block, no user action is needed.\n"
"kern :err : 2024-10-07T10:17:15,145363-04:00 amdgpu: Failed to disallow cf state\n"
)
)
analyzer = DmesgAnalyzer(
system_info=system_info,
)
res = analyzer.analyze_data(dmesg_data, args=DmesgAnalyzerArgs(exclude_category={"RAS"}))
assert res.status == ExecutionStatus.ERROR
assert len(res.events) == 4
for event in res.events:
assert event.category != "RAS"
def test_page_fault(system_info):
dmesg_data = DmesgData(
dmesg_content=(
"kern :err : 2025-01-01T00:00:00,000000+00:00 amdgpu 0000:03:00.0: amdgpu: [mmhub0] no-retry page fault (src_id:0 ring:0 vmid:0 pasid:0, for process pid 0 thread pid 0)\n"
"kern :err : 2025-01-01T00:00:01,000000+00:00 amdgpu 0000:03:00.0: amdgpu: test example 123\n"
"kern :err : 2025-01-01T00:00:02,000000+00:00 amdgpu 0000:03:00.0: amdgpu: test example 123\n"
"kern :err : 2025-01-01T00:00:03,000000+00:00 amdgpu 0000:03:00.0: amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00000000\n"
"kern :err : 2025-01-01T00:00:04,000000+00:00 amdgpu 0000:03:00.0: amdgpu: Faulty UTCL2 client ID: ABC123 (0x000)\n"
"kern :err : 2025-01-01T00:00:05,000000+00:00 amdgpu 0000:03:00.0: amdgpu: MORE_FAULTS: 0x0\n"
"kern :err : 2025-01-01T00:00:06,000000+00:00 amdgpu 0000:03:00.0: amdgpu: WALKER_ERROR: 0x0\n"
"kern :err : 2025-01-01T00:00:07,000000+00:00 amdgpu 0000:03:00.0: amdgpu: PERMISSION_FAULTS: 0x0\n"
"kern :err : 2025-01-01T00:00:08,000000+00:00 amdgpu 0000:03:00.0: amdgpu: MAPPING_ERROR: 0x0\n"
"kern :err : 2025-01-01T00:00:09,000000+00:00 amdgpu 0000:03:00.0: amdgpu: RW: 0x0\n"
"kern :info : 2025-01-01T00:00:10,000000+00:00 TEST TEST\n"
"kern :err : 2025-01-01T00:00:11,000000+00:00 amdgpu 0000:03:00.0: amdgpu: [gfxhub0] retry page fault (src_id:0 ring:0 vmid:0 pasid:0, for process pid 0 thread pid 0)\n"
"kern :err : 2025-01-01T00:00:12,000000+00:00 amdgpu 0000:03:00.0: amdgpu: test example 123\n"
"kern :err : 2025-01-01T00:00:13,000000+00:00 amdgpu 0000:03:00.0: amdgpu: test example 123\n"
"kern :err : 2025-01-01T00:00:14,000000+00:00 amdgpu 0000:03:00.0: amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00000000\n"
"kern :err : 2025-01-01T00:00:15,000000+00:00 amdgpu 0000:03:00.0: amdgpu: Faulty UTCL2 client ID: ABC123 (0x000)\n"
"kern :err : 2025-01-01T00:00:16,000000+00:00 amdgpu 0000:03:00.0: amdgpu: MORE_FAULTS: 0x0\n"
"kern :err : 2025-01-01T00:00:17,000000+00:00 amdgpu 0000:03:00.0: amdgpu: WALKER_ERROR: 0x0\n"
"kern :err : 2025-01-01T00:00:18,000000+00:00 amdgpu 0000:03:00.0: amdgpu: PERMISSION_FAULTS: 0x0\n"
"kern :err : 2025-01-01T00:00:19,000000+00:00 amdgpu 0000:03:00.0: amdgpu: MAPPING_ERROR: 0x0\n"
"kern :err : 2025-01-01T00:00:20,000000+00:00 amdgpu 0000:03:00.0: amdgpu: RW: 0x0\n"
"kern :info : 2025-01-01T00:00:21,000000+00:00 TEST TEST\n"
"kern :err : 2025-01-01T00:00:22,000000+00:00 amdgpu 0003:02:00.0: amdgpu: [gfxhub0] retry page fault (swpekfwpo\n"
"kern :info : 2025-01-01T00:00:23,000000+00:00 TEST TEST\n"
"kern :err : 2025-01-01T00:00:24,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: [mmhub0] no-retry page fault (src_id:0 ring:0 vmid:0 pasid:0, for process pid 0 thread pid 0)\n"
"kern :err : 2025-01-01T00:00:25,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: test example 123\n"
"kern :err : 2025-01-01T00:00:26,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: test example 123\n"
"kern :err : 2025-01-01T00:00:27,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: test example 123\n"
"kern :err : 2025-01-01T00:00:28,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00000000\n"
"kern :err : 2025-01-01T00:00:29,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: Faulty UTCL2 client ID: ABC123 (0x000)\n"
"kern :err : 2025-01-01T00:00:30,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: MORE_FAULTS: 0x0\n"
"kern :err : 2025-01-01T00:00:31,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: WALKER_ERROR: 0x0\n"
"kern :err : 2025-01-01T00:00:32,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: PERMISSION_FAULTS: 0x0\n"
"kern :err : 2025-01-01T00:00:33,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: MAPPING_ERROR: 0x0\n"
"kern :err : 2025-01-01T00:00:34,000000+00:00 amdgpu 0000:f5:00.0: amdgpu: RW: 0x0\n"
)
)
analyzer = DmesgAnalyzer(
system_info=system_info,
)
res = analyzer.analyze_data(dmesg_data)
assert res.status == ExecutionStatus.ERROR
assert len(res.events) == 4
for event in res.events:
assert event.priority == EventPriority.ERROR
assert event.description == "amdgpu Page Fault"