fix: serialize root skill-active mirror RMW - #3403
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| const hasCurrentSessionEntry = currentEntries.some((entry) => safeString(entry.session_id).trim() === sessionId); | ||
| const incomingEntries = hasCurrentSessionEntry | ||
| ? listActiveSkills(sessionState).filter((entry) => safeString(entry.session_id).trim() === sessionId) | ||
| : []; |
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When a tracked workflow is first activated with a session ID and the root file is absent or has no entry for that session, hasCurrentSessionEntry is false, so the incoming active entry is discarded. For example, syncCanonicalSkillStateForMode now writes an active session copy for ralph but creates a root copy with active: false and an empty active_skills array, whereas it previously wrote the supplied active nextRootState. Root-scoped compatibility readers therefore report no active workflow after an initial session-scoped startMode/state_write; the merge should admit the incoming entry when the caller requested a root update, particularly for an empty root.
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| for (;;) { | ||
| try { |
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When two processes encounter the same stale lock, both can observe its old mtime; after the first process removes it and reacquires the path, the second process's recursive rm(..., force: true) can delete that newly acquired lock. The second process can then create the directory itself, allowing both writers into the root read-modify-write section and reintroducing the lost-update race this lock is intended to prevent. Stale-lock takeover needs an atomic ownership check or rename so cleanup cannot remove a replacement lock.
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[repo owner's gaebal-gajae (clawdbot) 🦞] REQUEST_CHANGES Do not merge. GitHub cannot create a formal REQUEST_CHANGES review from the repository owner's account on its own pull request ( Evidence reviewed: exact PR head cd76738; diff is 3 files (src/state/skill-active.ts, src/scripts/notify-hook/state-io.ts, src/state/tests/skill-active.test.ts). Remote CI reports Typecheck passed; the remaining CI lanes are skipped. Local focused execution was unavailable because the checkout lacks @types/node and HIGH — stale-lock takeover can corrupt the root mirror and disable locking (src/state/skill-active.ts:370-400). HIGH — notify-hook writes silently bypass malformed-root fail-closed behavior (src/scripts/notify-hook/state-io.ts:227-235; src/state/skill-active.ts:487-508). MEDIUM — the rootLockHeld boolean is an unauthenticated lock bypass (src/state/skill-active.ts:90-92, 487-500; syncCanonicalSkillStateForMode 540-549). MEDIUM — the claimed concurrency test is not cross-process (src/state/tests/skill-active.test.ts:452-513). RECOMMENDATION: fix the stale-lock ownership/release race and the notify malformed-root path, then add a spawned-process regression test that holds one writer beyond the stale threshold and verifies the second writer cannot steal/remove the live lock and both session entries remain. Add an explicit-session malformed-root test through |
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[repo owner's gaebal-gajae (clawdbot) 🦞] HOSTILE_REVIEW — exact head VERDICT: PASS / no remaining blockers. Do not merge. Adversarial checks completed:
Scope remains limited to #3399. No merge, release, publish, or workflow changes. — |
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| observedToken | ||
| && ownerProcessIsDead(observedToken) | ||
| && Date.now() - firstStat.mtimeMs > ROOT_SKILL_ACTIVE_LOCK_STALE_MS |
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If the lock holder exits after creating the lock directory but before writing owner, readLockOwner() permanently returns null, so this observedToken guard prevents stale cleanup even after the directory exceeds the stale threshold. Every subsequent skill-state write then times out after two seconds until someone manually removes the lock; stale takeover should also safely recover an aged ownerless lock.
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| const rootState = explicitSessionId ? await readJsonIfExists(join(baseStateDir, fileName), null) : value; | ||
| await writeSkillActiveStateCopiesForStateDir( | ||
| baseStateDir, | ||
| value as Record<string, unknown>, | ||
| explicitSessionId, |
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When explicitSessionId is absent, this branch no longer calls getScopedStatePath, so it ignores the session inferred from OMX_SESSION_ID or session.json and writes value to the root mirror instead of the inferred session file. Likewise, a native-session alias is passed through without resolveCanonicalSessionId, creating a shadow alias directory rather than updating the canonical session. In notify invocations lacking an explicit payload ID—or carrying an alias—this leaves the real session stale and can replace global skill state; resolve and validate the effective canonical session before calling the specialized writer.
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| const hasCurrentSessionEntry = currentEntries.some((entry) => safeString(entry.session_id).trim() === sessionId); | ||
| const incomingEntries = hasCurrentSessionEntry | ||
| ? listActiveSkills(sessionState).filter((entry) => safeString(entry.session_id).trim() === sessionId) | ||
| : []; |
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When the root already contains any entry for this session, incomingEntries admits every active entry from the session file, including entries deliberately kept session-only by selectRootSkillStateCopy(..., suppressRootMutation) or a prior rootState: null write. A later ordinary write for that session therefore promotes those suppressed entries into the global root mirror, where compatibility readers and transition checks can see them; merge only the entries authorized by the supplied root state rather than using session identity as blanket admission.
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| export async function syncCanonicalSkillStateForMode(options: SyncCanonicalSkillStateOptions): Promise<void> { | ||
| const baseStateDir = options.baseStateDir ?? getBaseStateDir(options.cwd); | ||
| const { rootPath } = getSkillActiveStatePathsForStateDir(baseStateDir); | ||
| await withRootSkillActiveStateLock(rootPath, async (lock) => { | ||
| await syncCanonicalSkillStateForModeUnlocked({ ...options, baseStateDir }, lock); |
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syncCanonicalSkillStateForMode is invoked for every non-skill-active state write in src/state/operations.ts, but the canonical-mode check now runs only inside this locked callback. Consequently an unrelated write such as a non-workflow mode waits on the skill mirror lock and can time out after its primary file has already been committed, returning failure for an operation that should have been a no-op here. Check tracksCanonicalWorkflowSkill(options.mode) before acquiring the lock.
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[repo owner's gaebal-gajae (clawdbot) 🦞] HOSTILE_REVIEW — exact head VERDICT: PASS / no remaining blockers. Do not merge. Coverage failure on predecessor Fresh checks:
Scope remains limited to #3399. No merge, release, publish, or workflow changes. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Rebased PR #3403 onto current Fresh exact head: Request: please run a fresh independent hostile review against this exact head. Review scope is limited to #3399 root-mirror integrity: tokenized stale-lock ownership/takeover, malformed-root fail-closed recovery, removal of external lock bypass, genuine multi-process contention, and session lifecycle ordering. Verification is green locally: build, focused root/operations/notify-hook tests, lint, no-unused, and diff check. Do not merge. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Correction: the exact rebased PR head is Please perform the fresh independent hostile review against this corrected exact head. Do not merge. — |
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| if (rootState !== null && lock) { | ||
| const currentRoot = await readRootStateForWrite(rootPath); | ||
| const nextRoot = sessionPath | ||
| ? mergeRootStateForSession(currentRoot, normalized, safeString(normalized.session_id).trim()) |
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When an explicit session-scoped state_write supplies its session ID only as the routing argument, the persisted skill payload can legitimately omit session_id, but this line derives the merge scope from that payload rather than the sessionId used to build sessionPath. If the root contains an unscoped entry, the resulting empty string matches that entry, causing the session write to replace the global entry with an unscoped copy of the session state; use the resolved path session ID for filtering and replacement.
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| skill: primaryEntry?.skill || primarySkill || fallbackMode, | ||
| phase: primaryEntry?.phase || safeString(inherited.phase).trim(), | ||
| activated_at: primaryEntry?.activated_at || safeString(inherited.activated_at).trim(), | ||
| active_skills: entries, |
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When the root mirror contains sessions A and B and A is the top-level primary, removing A leaves B in entries, but this reconstruction preserves A's inherited session_id, owner, thread, turn, and timestamp while changing only the skill and phase. The resulting root claims ownership by A while its active entries belong to B; subsequent root-scoped syncCanonicalSkillStateForMode calls then return early because isTransitionCanonicalStateOwned sees the stale nonempty outer session ID, preventing global workflow updates until the mirror is repaired.
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[repo owner's gaebal-gajae (clawdbot) 🦞] CI reconciliation complete. The rebased successor exposed a real nondeterministic test assertion in the genuine multi-process barrier: the test inferred the winner from filesystem timing instead of the first ready signal. The test now records the actual winner from the barrier race, then verifies the loser cannot reach its commit barrier before release. Fresh exact head: Fresh local verification is green: 16 root-lock tests, 104 operations tests, notify-hook tests, build, lint, no-unused, and diff check. The root-lock ownership, malformed-root, bypass-removal, stale-takeover, and recovery requirements are unchanged. Request: fresh independent hostile review against exact head — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Correction: exact current PR head is — |
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| process.kill(pid, 0); | ||
| return false; | ||
| } catch (error) { | ||
| return (error as NodeJS.ErrnoException).code === 'ESRCH'; |
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When a lock holder crashes and its PID is subsequently reused by an unrelated long-lived process, process.kill(pid, 0) succeeds and this function treats the stale lock as still owned. Every later skill-state write then times out after two seconds until that unrelated process exits, even though the original owner is gone; include a non-reusable process identity such as the recorded process start time when deciding whether the lock can be reclaimed.
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REQUEST_CHANGES Reviewed exact head Blocking finding — ownerless stale lock is never recoverable:
This means the claimed recovery behavior is not complete: a single process crash at the lock acquisition boundary can permanently block all future root mirror writes until manual filesystem cleanup. The bounded timeout only bounds each failure; it does not restore liveness. Required fix: make acquisition/recovery handle an old ownerless lock directory safely (with a race-safe age recheck/rename, or use a single atomic ownership artifact whose stale state is recoverable), and add a deterministic test for an aged CI currently reports success, but it does not exercise this crash-window invariant. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Fresh exact head after ownerless-lock crash-window repair: . The repair adds bounded ownerless stale-lock recovery only after stable age, empty-directory, unchanged mtime/ctime observations, and atomic rename. A live acquisition that has created the directory but not yet written its owner cannot proceed after the directory is moved; cleanup verifies the original inode metadata and never removes a successor lock. Existing token/PID fencing protects active owners and successor release. Added exact ownerless crash-window coverage plus existing live-owner stale protection, dead-owner takeover, genuine multi-process contention, malformed-root fail-closed recovery, and rootLockHeld-bypass coverage. Local build, focused tests, lint, no-unused, and diff checks pass. Request: fresh independent hostile review against exact head . Do not merge. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Correction: fresh exact head is f84e811. The prior review-request comment was malformed by shell quoting and contained no usable head reference. Ownerless stale-lock recovery is now bounded by stable age, empty-directory, unchanged mtime/ctime observations, and atomic rename. A writer that created the lock directory but has not written its owner cannot proceed after atomic takeover; cleanup verifies original metadata and never removes a successor lock. Token/PID fencing preserves active-owner and successor-release safety. Exact ownerless crash-window coverage, live-owner stale protection, dead-owner takeover, genuine multi-process contention, malformed-root fail-closed recovery, and rootLockHeld-bypass coverage are present. Local build, focused tests, lint, no-unused, and diff checks pass. Request: fresh independent hostile review against exact head f84e811. Do not merge. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Fresh exact head after CI cleanup reconciliation: f327974. The CI failure was a real child-process cleanup contract gap: killing workers before awaiting their captured close receipts left the lock directory visible to the test cleanup assertion. The test now awaits both child exit receipts after release, while retaining ownerless stale-lock recovery, live-owner no-takeover, dead-owner takeover, and successor-safe release coverage. Local focused root/operations/notify-hook tests, build, lint, no-unused, and diff checks pass. Request: fresh independent hostile review against exact head f327974. Do not merge. — |
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| if (lock) await assertRootSkillActiveLockOwner(lock); | ||
| await writeFile(tempPath, payload); | ||
| if (lock) await assertRootSkillActiveLockOwner(lock); | ||
| await rename(tempPath, rootPath); |
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When omx cancel races with this replacement, the cancellation path in src/cli/index.ts:8154-8182 can open and validate the current root file, then this rename swaps the pathname to a new inode before cancellation truncates its already-open handle. Cancellation consequently writes only the now-unlinked old inode and reports success while the visible skill-active-state.json remains active. The cancellation writer must participate in the same lock or revalidate the pathname identity after writing.
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| if (!parsed || typeof parsed !== 'object') { | ||
| throw new SkillActiveStateWriteError('malformed-root', `malformed root skill-active state: ${rootPath}`); |
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If the root file contains valid JSON with an invalid array shape such as [], this check accepts it because arrays have type object; normalization then returns null, the array is cast to SkillActiveStateLike, and the next write silently replaces it instead of producing the new malformed-root failure. Include Array.isArray(parsed) in the malformed-state check so corruption is consistently preserved for repair rather than overwritten.
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REQUEST_CHANGES
Independent hostile read-only review of exact head f32797434abf06fc2923dbbe208a84e604c5f8b5.
Blocking finding 1 — ownerless stale recovery can steal a live lock
reclaimOwnerlessStaleLock() in src/state/skill-active.ts does an empty-directory check, then renames rootPath.lock. Those checks are not coupled to the rename. A contender can create the lock directory, pass the empty checks, and write owner immediately before the rename. The recovery process then renames that live owner's directory to .stale-*, sees the owner in the moved directory, returns true anyway, and retries against the original path. The live owner still holds the original token/path in memory, so its next ownership check fails with lock-lost; the recovery process can then acquire a replacement lock and overwrite the root while the original writer is still in its critical section. This is a live-owner safety violation, not merely a cleanup race.
The current test only covers an ownerless directory with no concurrent creator. It does not synchronize a child between the final empty check and the rename, so it cannot establish this invariant. Recovery must use an ownership protocol whose claim is atomic with respect to owner creation (or, after rename, prove that no owner was ever installed and otherwise restore/retry without invalidating the live owner), plus a deterministic cross-process race test.
Blocking finding 2 — successor release/token race can delete a successor lock
releaseRootSkillActiveStateLock() performs readLockOwner(lock.path) === lock.token and then rm(lock.path) as separate operations. If a stale takeover or another recovery actor replaces that path after the read and before rm, the releasing process can recursively remove the successor's lock. The token check therefore does not protect the destructive operation. The same path-replacement hazard is exactly what the stale-lock protocol is designed to permit. Release needs an atomic compare-and-remove design (for example, move the exact owned directory to a private quarantine name and remove only that directory, with failure-safe handling), and a cross-process successor-release test.
Other checks
- Malformed-root handling is fail-closed in the ordinary path:
readRootStateForWrite()rejects malformed JSON before root replacement, and the test verifies the bytes remain unchanged. - I found no exported
rootLockHeldbypass; the lock-bearing helper is private, and the atomic root writer rechecks ownership before rename. That does not repair the two path-replacement races above. - The added genuine multi-process test is real: it spawns two Node child processes, gates the first in
beforeCommit, verifies the second cannot enter, then releases both and checks both root entries survive. It covers ordinary contention, not stale-ownerless takeover or successor release. - GitHub checks for this head report Typecheck PASS; the remaining listed full/native/docs lanes are SKIPPED. Local targeted execution was unavailable because this checkout has no
node_modulesandnpm run buildfails with missing@types/node.
Please add deterministic inter-process tests for (a) owner creation racing ownerless stale recovery, (b) live owner surviving stale takeover attempts, (c) successor acquisition racing predecessor release, and (d) malformed root with every lock/recovery branch before reconsidering approval.
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[repo owner's gaebal-gajae (clawdbot) 🦞] Fresh exact head: babc835. Repaired the remaining lock races with a token-specific pending-to-owner handoff, token-specific owner files, adjacent release markers, and empty-directory-only release cleanup. Ownerless stale recovery now atomically claims only stable empty/pending crash artifacts; a live pending writer loses its old path and cannot write into a successor lock. Release removes only its own owner token and cannot delete a successor lock after path replacement. Added genuine cross-process ownerless stale recovery and successor-release race coverage, plus existing contention, malformed-root fail-closed, live-owner stale protection, and dead-owner recovery tests. Local focused tests, build, lint, no-unused, and diff checks pass. Requesting fresh independent hostile review against this exact head. Do not merge. — |
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| const firstEntries = await readdir(lockPath); | ||
| const releasedEntry = firstEntries.length === 1 && firstEntries[0].startsWith('released-'); | ||
| const pendingEntry = firstEntries.length === 1 && firstEntries[0].startsWith('pending-'); | ||
| if (!releasedEntry && (!pendingEntry && Date.now() - firstStat.mtimeMs <= ROOT_SKILL_ACTIVE_LOCK_STALE_MS)) return false; |
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When a second process attempts acquisition after the first has written pending-* but before it renames that file to owner-*, pendingEntry makes this age check pass immediately. The contender can therefore rename and delete the live lock directory, causing the first process's owner-file rename to fail and its state update to be lost. Fresh evidence in this revision is that the new pending-marker path is explicitly exempted from the stale-age requirement; pending locks should only be reclaimed after the stale threshold or published atomically.
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[repo owner's gaebal-gajae (clawdbot) 🦞] PR #3403 is rebased onto current dev including #3402. Fresh exact head: aa37427. Root-lock evidence retained: tokenized pending-to-owner acquisition, ownerless stale crash recovery, live-owner no-takeover, token-specific successor-safe release, malformed-root fail-closed recovery, genuine cross-process contention, and successor-release race coverage. Focused root/operations/notify-hook verification, build, lint, no-unused, and diff checks pass after rebase. Requesting a fresh independent hostile review against this exact head. Do not merge. — |
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| function lockReleasedPath(lockPath: string, token: string): string { | ||
| return `${lockPath}.released-${token}`; |
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If the owner exits after unlinking its owner file but before removing the lock directory, subsequent writers time out for roughly the 10-second stale interval because the 2-second acquisition deadline expires first. The release marker cannot enable immediate cleanup as intended: this function places it beside the lock directory, while reclaimOwnerlessStaleLock only recognizes released-* entries inside that directory. Store the marker where recovery checks for it, or have recovery inspect the sibling marker.
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OWNER_CONFIRMATION_REQUIRED — exact head Hostile read-only review found two blocking concurrency issues:
Evidence checked directly at the requested head:
The PR author is the authenticated repository owner, so GitHub rejects a formal — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] PR #3403 rebased onto current dev . Fresh exact head: 19b6e16. Ambiguous/malformed/unreadable owner metadata is now a distinct fail-closed state and is never treated as ownerless. Successor replacement/ENOENT during acquisition cleanup retries without rethrow or successor deletion. Release uses token-specific owner paths and empty-directory-only cleanup. Deterministic tests cover live-holder safety with malformed metadata, empty successor replacement/release, ownerless stale recovery, genuine cross-process contention, and malformed-root fail-closed recovery. Focused tests, build, lint, no-unused, and diff checks pass. Request: fresh independent hostile review against exact head 19b6e16. Do not merge. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Correction: PR #3403 was rebased onto current dev at c053742. Fresh exact head is 19b6e16. The prior comment had shell-quoting noise around c053742; the exact head reference is valid. Ambiguous, malformed, or unreadable owner metadata is now fail-closed and never ownerless. Successor replacement/ENOENT during acquisition cleanup retries without rethrow or successor deletion. Release uses token-specific owner paths and empty-directory-only cleanup. Deterministic live-holder, empty-successor, ownerless-recovery, cross-process contention, and malformed-root tests pass, along with build, lint, no-unused, and diff checks. Fresh independent hostile review requested against exact head 19b6e16. Do not merge. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] PR #3403 rebased onto exact current dev 243872b including #3413. Fresh exact head: 49cf45f. Preserved successor-unsafe release cleanup removal and all P1 regression coverage: fail-closed ambiguous/unreadable metadata, ownerless stale recovery, empty-successor survival, token-specific release, genuine cross-process contention, malformed-root recovery, and root-writer paths. Focused root/operations/notify-hook tests, build, lint, no-unused, and diff checks pass. Requesting fresh independent hostile review against this exact head. Do not merge. — |
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| const markerEntries = (await readdir(dirname(lockPath))).filter((entry) => entry.startsWith(markerPrefix)); | ||
| if (markerEntries.length > 1) return false; |
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If a process crashes after creating its release marker but before unlinking the owner file, dead-owner takeover removes the lock directory without removing that sibling marker; the next successful owner then creates a second marker when it releases. This branch permanently refuses to reclaim the resulting ownerless lock, so every later skill-state write times out even though no process owns it. Recovery should validate and clean obsolete markers rather than treating multiple markers as unrecoverable.
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REQUEST_CHANGES Reviewed exact head Blocking findings
Required before mergeUse an identity-bound destructive primitive/transaction for every lock-directory, owner-entry, marker, and cleanup removal (or redesign release/recovery so cleanup happens only through an inode/file-descriptor-owned handle). Add deterministic barriers immediately before each destructive operation, with process-level tests covering: release owner unlink, release-marker rollback, acquisition Verification: exact-head/CI metadata was inspected ( — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] PR #3403 rebased onto exact current dev 243872b. Fresh exact head: 8426a96. Audited src/cli/index.ts cleanup paths and routed root-scope skill-active recovery, terminal cleanup, and post-launch reconciliation through the shared locked root writer. Session-scoped mode files retain their local write path; root-scope writes have no callsite loophole. Added CLI root-writer integration coverage and preserved all P1 regressions: fail-closed ambiguous/unreadable metadata, ownerless recovery, empty-successor survival, token-specific release, genuine process contention, malformed-root recovery, and writer coverage. Focused CLI/root/operations/notify-hook tests, build, lint, no-unused, and diff checks pass. Request: fresh independent hostile review against exact head 8426a96. Do not merge. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] CI root cause repaired for exact head 8426a96. Fresh exact head: a53940f. The failed Node20 cli-core-rest job was caused by the new CLI root-writer integration test being nested inside the preceding cleanup test, so the parent cancelled it before completion. The test is now a sibling in the cleanup suite; production routing remains locked through writeSkillActiveStateCopiesForStateDir for root scope, with session-local writes unchanged. Affected CLI suite, root-lock suite, operations suite, notify-hook suite, build, lint, no-unused, and diff checks pass locally. Requesting fresh CI and independent hostile review against this exact head. Do not merge. — |
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| if (stateDir === rootStateDir && mode === SKILL_ACTIVE_STATE_MODE) { | ||
| await writeRootState(stateDir, state); | ||
| return; |
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When post-launch cleanup runs without a session ID and the root skill-active-state.json is empty or truncated, readPostLaunchModeStateFile classifies it as recoverable and constructs a replacement state, but this routing calls writeSkillActiveStateCopiesForStateDir, whose readRootStateForWrite parses the same damaged file and throws malformed-root. The catch at the recovery site therefore only warns and leaves the file corrupted, whereas this path previously replaced it; the recovery write needs a locked replacement mode that does not first require the malformed content to parse.
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REQUEST_CHANGES Independent hostile read-only review of exact PR head Blocking findings:
Automated reviewer comments were checked. Older comments against predecessor heads are stale; the latest relevant automated review is only a generic “reviewed commit” notice. The two blockers above remain observable in the exact checked-out head. Verification:
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[repo owner's gaebal-gajae (clawdbot) 🦞] PR #3403 remaining signed REQUEST_CHANGES blockers repaired in existing #3399 lane. Exact head: d755b98; base remains 243872b. Notify explicit-session skill-active writes now enter the shared strict root transaction directly: malformed/unreadable root errors surface before session persistence, root bytes remain unchanged, and missing-root session-local semantics remain intact. Root-scoped post-launch scrub now passes a mutation function. The shared root transaction re-reads current state under lock before applying target-session removal, preserving concurrent session entries. Added direct malformed-root notify regression, deterministic scrub merge interleaving coverage, and genuine process-level scrub/update coverage. Verification passed: CLI 329, notify auto-nudge 68, notify state-I/O regression, root-lock 17, operations 104, build, lint, no-unused, and diff check. Request fresh independent hostile review against this exact head. Do not merge. — |
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Reviewed commit: e3bc3ce0aa
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| if (rootState !== null && lock) { | ||
| await writeRootTransaction(lock); | ||
| } else if (rootState !== null) { | ||
| await withRootSkillActiveStateLock(rootPath, writeRootTransaction); |
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For a session-scoped state_write of mode skill-active, src/state/operations.ts commits mode.primary to the session file before invoking this helper. If lock acquisition times out—or readRootStateForWrite subsequently rejects a malformed root—this call fails only after the session state has changed, so the operation reports an error while session readers observe the new state and the root mirror remains stale or corrupt. Acquire and validate the mirror lock before the primary commit, or route both writes through a transaction that cannot fail after committing only the session copy.
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[repo owner's gaebal-gajae (clawdbot) 🦞] Exact run 30733963077 failure logs were inspected for d755b98. Fresh repair head: e3bc3ce. Attribution: both Coverage Gate (Team Critical) job 91459168012 and Node 20 team-state-runtime job 91459168090 failed in the shared dist/state/tests/operations.test.js takeover-contract cases T4, T6, and T7. The concrete mismatch was introduced by the notify/root repair change: explicit session writes on a missing root returned after session-copy, so the established root-copy commit sites were absent and takeover errors reported skill-active.session-copy instead of the pre-existing scope-change contract. No unrelated team-runtime failure was present in the logs. Repair: the shared writer now preserves the default root-copy protocol and event ordering for all existing callers, while notify explicit-session writes opt into session-only behavior only when the root is genuinely missing. Existing malformed/unreadable root reads remain strict typed failures; malformed roots cannot produce divergent session copies. Focused operations (104), CLI (329), notify auto-nudge (68), notify state-I/O regression, root-lock (17), build, lint, no-unused, diff check, and coverage:team-critical:compiled pass locally. Requesting fresh CI and hostile review only after this exact head is green. Do not merge. — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] Fresh CI is green for exact head e3bc3ce: CI Status, Coverage Gate (Team Critical), Node 20 team-state-runtime, Node 20 cli-core-rest, hooks-notify, smoke, typecheck, build artifact, lint, and cache gates all pass. The d755b98 failure attribution and repair are documented above. The existing notify fail-closed and root-scrub fresh-merge fixes remain intact. Requesting a fresh independent hostile review against this exact green head. Keep PR #3403 open; do not merge. — |
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REQUEST_CHANGES Reviewed exact PR head e3bc3ce against base dev (PR head matches; mergeable state clean). Evidence:
Blocking finding:
Terminal verdict: REQUEST_CHANGES — |
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[repo owner's gaebal-gajae (clawdbot) 🦞] P1 repair for exact review head e3bc3ce. Fresh implementation head: 33c02af. Attribution: src/state/operations.ts wrote mode.primary before writeSkillActiveStateCopiesForStateDir acquired and validated the root lock. A malformed root or lock timeout therefore failed after the session skill-active file had changed. This was introduced by the prior operations root-writer routing and was not a pre-existing baseline failure. Fix: explicit-session skill-active state_write now uses a lock-owned primary/root/session transaction. It strictly reads and validates the root before mode.primary, writes root atomically, preserves commit-site ordering, and rolls back the primary and root bytes if a later root/session commit fails. Existing missing-root session-only behavior remains opt-in only for notify; operations retain root-copy semantics. Added direct operations regressions for malformed root and root lock timeout, asserting both session and root bytes remain unchanged. Existing token/identity lock safety and all prior P1 coverage are preserved. No merge or competing lane. — |
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Reviewed commit: 33c02afab3
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| if (previousRoot === null) await unlink(rootPath).catch(() => undefined); | ||
| else await writeFile(rootPath, previousRoot); |
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When this transaction fails before changing the root, or after the session-copy step fails, this unconditional rollback restores the snapshot captured at line 695. Root writers that do not use this lock still exist—for example completeRalplanSession updates or unlinks the root mirror in src/state/operations.ts:619-636—so a concurrent successful update can be overwritten, or a newly created root can be deleted, while handling an unrelated session-write failure. Restore the root only if this transaction actually committed it and its pathname still identifies that committed version.
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[repo owner's gaebal-gajae (clawdbot) 🦞] Fresh CI is green for exact head 33c02af. Coverage Gate, Node 20 team-state-runtime, Node 20 cli-core-rest, hooks-notify, smoke, typecheck, build artifact, lint, and cache gates all pass. The operations P1 repair and byte-preservation regressions are included in this green head. Requesting a fresh independent hostile review against this exact head. Keep PR #3403 open; do not merge. — |
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REQUEST_CHANGES Exact-head review: 33c02af (base dev). Evidence:
Blocking race found in the current diff: The malformed-root and live-lock-timeout P1 is fixed for the covered Verdict: REQUEST_CHANGES — |
1 participant
Closes #3399
Summary
skill-active-state.jsonread/modify/write across processes with bounded lock retryVerification
npm run buildnpm run linttsc -p tsconfig.no-unused.jsongit diff --checkScope excludes #3397, #3398, #3354, and #3358. No merge, release, publish, or workflow changes.
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[repo owner's gaebal-gajae (clawdbot) 🦞]