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update page fault regex #13

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Merged
merged 1 commit into from
Jun 30, 2025
Merged

update page fault regex #13

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21 changes: 11 additions & 10 deletions nodescraper/plugins/inband/dmesg/dmesg_analyzer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -129,16 +129,17 @@ class DmesgAnalyzer(RegexAnalyzer[DmesgData, DmesgAnalyzerArgs]):
ErrorRegex(
regex=re.compile(
(
r"(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:\s+\[\S+\]\s*(?:retry|no-retry)? page fault.*)"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \d{4}:\d{2}:\d{2}.\d:\s+amdgpu:.*))?"
r"(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:\s+\[\S+\]\s*(?:retry|no-retry)? page fault.*)"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
r"(?:\n.*(amdgpu \w{4}:\w{2}:\w{2}\.\w:\s+amdgpu:.*))?"
)
),
message="amdgpu Page Fault",
Expand Down
54 changes: 54 additions & 0 deletions test/unit/plugin/test_dmesg_analyzer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
###############################################################################
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
Expand Down Expand Up @@ -150,3 +151,56 @@ def test_exclude_category(system_info):
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"