mirror of
https://github.com/stablyai/orca.git
synced 2026-11-13 17:37:40 +00:00
Neil
99e75ebdde
* fix(orcad): fit orcad inside a `ulimit -v` address-space limit On hosts that cap virtual memory (ulimit -v 8 GiB on an HPC node), the managed orcad crash-looped with "Failed to reserve virtual memory for CodeRange" whenever it started a worker thread. Two reservations used up the limit: - undici's WASM HTTP parser, loaded by the first fetch, reserves a trap-handler guard region (4-9 GiB). The pinned-Node orcad launch now passes --disable-wasm-trap-handler --wasm-max-mem-pages=1024. - each Worker isolate reserves V8's default CodeRange (512 MB on x64, ~600 MB of address space per worker). Main-process workers now go through spawnWorkerThread(), which caps the code range at 64 MB, and a lint rule keeps new sites on it. Fixes #37538. Thanks to lin-tianyu for the report and logs. * fix(orcad): keep the runtime selector one command; enforce spawnWorkerThread with ast-grep Refs #37538 * test(orcad): run the address-space regression on Node Refs #37538 * docs(orcad): note the WASM memory cap at the pinned-Node flags Refs #37538
32 lines
1.1 KiB
YAML
32 lines
1.1 KiB
YAML
# Main-process workers must cap their code range; only the spawn helper constructs them.
|
|
# The TSX document below mirrors the TypeScript one; keep them in sync.
|
|
id: main-worker-thread-spawn
|
|
language: typescript
|
|
severity: error
|
|
message: A default Worker reserves V8's full CodeRange (~600 MB of address space on x64) and crashes `ulimit -v` hosts (#37538). Use spawnWorkerThread() from src/main/worker-threads/worker-thread-spawn.ts.
|
|
files:
|
|
- src/main/**
|
|
ignores:
|
|
- '**/*.test.*'
|
|
- '**/*.test-fixtures.*'
|
|
- src/main/worker-threads/worker-thread-spawn.ts
|
|
rule:
|
|
any:
|
|
- pattern: new Worker($$$)
|
|
- pattern: new $NS.Worker($$$)
|
|
---
|
|
id: main-worker-thread-spawn-tsx
|
|
language: tsx
|
|
severity: error
|
|
message: A default Worker reserves V8's full CodeRange (~600 MB of address space on x64) and crashes `ulimit -v` hosts (#37538). Use spawnWorkerThread() from src/main/worker-threads/worker-thread-spawn.ts.
|
|
files:
|
|
- src/main/**
|
|
ignores:
|
|
- '**/*.test.*'
|
|
- '**/*.test-fixtures.*'
|
|
- src/main/worker-threads/worker-thread-spawn.ts
|
|
rule:
|
|
any:
|
|
- pattern: new Worker($$$)
|
|
- pattern: new $NS.Worker($$$)
|