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chore(wolf): checkpoint buglog.json (962 bugs)

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Rongsong Shen 2026-08-18 12:20:28 +00:00
parent 8222c031a0
commit 156d4cdef9
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.wolf/buglog.json
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@ -17266,6 +17266,26 @@
],
"occurrences": 1,
"last_seen": "2026-08-18T10:39:52Z"
},
{
"id": "bug-1581",
"timestamp": "2026-08-18T12:10:00Z",
"error_message": "aggregate_verdict() synthetic self-test scenario (c) [one layer UNREACHABLE] reported unreachable=2 instead of 1, and the apiserver layer of an accepted+reachable record showed api_ok=2.5/api_obs=(empty) after IFS=$'\\t' read -- fields silently shifted by one position.",
"file": ".claude/skills/xce-test-resources/run-resource-verify.sh",
"root_cause": "aggregate_verdict()/build_verdict_record() (task 7.1, new this session) originally joined/split its 9-field verdict record with a literal tab character (IFS=$'\t' read), matching every other TSV parse already in this file. But this is the FIRST record format in the file where a field can be genuinely empty (an UNREACHABLE or reachable-but-empty-value *_observed field) -- and bash treats tab (like space/newline) as \"IFS whitespace\" for field splitting even when IFS is set to ONLY a tab character, so two adjacent tab delimiters around an empty field silently COLLAPSE into one, shifting every field after it. Every prior TSV in this file (injection-results.tsv, *-check-results.tsv) never carries an empty field, which is why this bash gotcha never surfaced before.",
"fix": "Switched the record-format delimiter from a literal tab to ASCII Unit Separator (0x1F, $'\u001f', VERDICT_FIELD_SEP) in build_verdict_record()/aggregate_verdict() only -- not a whitespace-class character, so bash never collapses adjacent delimiters or strips empty fields. Caught immediately by this task's own required synthetic self-test invocations (per task 7.1's TDD expectation to sanity-check aggregate_verdict() with synthetic records before relying on it), before any live-run validation -- all 4 required synthetic scenarios (match/mismatch/unreachable/mixed) plus edge cases now pass.",
"tags": [
"bash",
"ifs",
"tsv-parsing",
"resource-value-verification",
"task-7.1",
"aggregate_verdict",
"fixed"
],
"related_bugs": [],
"occurrences": 1,
"last_seen": "2026-08-18T12:10:00Z"
}
]
}