Rongsong Shen
d26ff8870d
The buglog was one 27K-line JSON file whose fields covered only symptom,
root cause and fix, as free text: 2% of entries named the code version a
bug was found on, 12% the build profile, 36% a way to reproduce, and 58% of
the file was OpenWolf hook auto-detections ("Missing guard clause",
"Function not marked async" on .md files).
- .claude/skills/buglog/bug-record.md: the record standard. Eight
sections (Summary as the title, Description, Environment, Reproduction;
Root cause, Fix, Verification, References once fixed), each with the
content it must contain -- e.g. Environment needs the OS, the libc the
failing binary loads (from its ELF interpreter: glibc 2.42 in the nix
shell vs 2.40 on the host), toolchain, build profile and commit.
- .wolf/bugs/<id>.md: 500 records migrated from buglog.json; every field
verified to round-trip. They carry legacy: true and an explicit "not
recorded" where the old log had no such field; component derived from
file paths, severity from keywords (else unknown), fix_commits from
hashes in status_note/fix that git resolves (91 of 463 fixed).
- .wolf/buglog-archive.json: the 710 hook auto-detections, verbatim.
- .wolf/buglog.json is now an index generated from the records, keeping
the fields OpenWolf's hooks and `openwolf bug search` read.
- scripts/buglog.py rewritten: new (template + Environment collected from
the machine and --binary), check, status (refuses a status the record
doesn't support; fixed needs Root cause, Fix, Verification and
--commit hashes git resolves), note, recur, set, show, list, triage,
env, index. 29 unittest cases in scripts/tests/test_buglog.py.
- scripts/git-hooks/pre-commit runs `check --staged`: incomplete staged
records, a legacy record hand-changed to fixed without the fix-time
sections, a new record claiming legacy: true, or a stale index refuse
the commit.
- scripts/gitea-sync.py reads the records: issue body = the record's
sections plus linked fix commits (origin remote, GITEA_COMMIT_REPO to
override), and a body hash so an issue's text is refreshed when the
record changes.
- bug-1866 rewritten to the full standard as the worked example.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2.1 KiB
| id | status | status_updated | status_note | component | severity | timestamp | last_seen | occurrences | files | tags | related | legacy | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bug-1438 | fixed | 2026-09-24 | controller | hang | 2026-07-14T09:36:00Z | 2026-09-19T09:00:00Z | 1 |
|
|
true |
bug-1438: test_job_array_submit_appends_exactly_one_wal_entry_and_one_continuation: Expected 11 Was 5 (WAL…
Description
test_job_array_submit_appends_exactly_one_wal_entry_and_one_continuation: Expected 11 Was 5 (WAL type mismatch); subsequent test hung all 3 threads on futex_do_wait
Environment
Not recorded (migrated from buglog.json).
Reproduction
Not recorded (migrated from buglog.json).
Root cause
jap_read_last_wal_hdr()/jap_read_last_wal_payload() were copied from read_last_wal_hdr() in test_ha_role_lifecycle.c, which computes the header offset as seg_offset - sizeof(hdr). That arithmetic is only correct for zero-payload entries (its only prior caller was a WAL_NOOP test). Every WAL_JOB_ARRAY_SUBMIT entry carries a nonzero capnp payload, so seg_offset - sizeof(hdr) landed inside the payload bytes, not the header -- read garbage decoded as a bogus type (5 == WAL_JOB_STOP). The first array test's TEST_ASSERT_EQUAL_UINT32 failure then longjmp'd out of the test body BEFORE reaching jap_teardown(), leaking that test's persist_t (background WAL-sync thread still running) into the next test's jap_setup() memset -- corrupting a live mutex mid-flight and deadlocking all 3 threads on futex_do_wait in the very next test.
Fix
Replaced the back-computed-offset helpers with jap_read_wal_hdr_at()/jap_read_wal_entry_at(), which take the entry's start offset EXPLICITLY. Callers now snapshot g_jap.seg_offset immediately before each persist_submit_job_array_async() call and pass that snapshot in, instead of trying to infer the header position from the post-append offset.
Verification
Not recorded (migrated from buglog.json).
References
Not recorded (migrated from buglog.json).