Ruben Fiszel 90d010347c fix: use unprotected V8 platform to prevent SIGSEGV on x86_64 Linux ...

The default V8 platform uses Memory Protection Keys (pkeys) which
require all V8-using threads to be descendants of the thread that
called v8::Initialize. Tokio's spawn_blocking pool threads don't
satisfy this, causing SIGSEGV in WasmCodePointerTable during isolate
creation on x86_64 Linux.

Switch to new_unprotected_default_platform which relaxes the pkey
requirement. Also remove --single-threaded V8 flag (was degrading
performance without fixing the issue) and scope the creation mutex
to just JsRuntime::new() instead of the entire lifecycle.

See: https://github.com/denoland/deno_core/issues/952

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-02-08 13:35:59 +00:00

..

src

fix: use unprotected V8 platform to prevent SIGSEGV on x86_64 Linux

2026-02-08 13:35:59 +00:00

build.rs

refactor: isolate deno_core into windmill-runtime-nativets subcrate (#7848)

2026-02-08 09:16:37 +00:00

Cargo.toml

refactor: isolate deno_core into windmill-runtime-nativets subcrate (#7848)

2026-02-08 09:16:37 +00:00