From d83e87bbc2fa7f15c3180e4b0831599e14129379 Mon Sep 17 00:00:00 2001
From: Nyannyacha <meow@nnc.gg>
Date: Wed, 6 Dec 2023 03:23:45 +0000
Subject: [PATCH] fix: crash when V8 tries to JIT compilation in the
 PKU-supported environment

---
 crates/base/src/commands.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/base/src/commands.rs b/crates/base/src/commands.rs
index d2105dd3f..87f92bd75 100644
--- a/crates/base/src/commands.rs
+++ b/crates/base/src/commands.rs
@@ -1,5 +1,6 @@
 use crate::server::{Server, ServerCodes, WorkerEntrypoints};
 use anyhow::Error;
+use deno_core::JsRuntime;
 use tokio::sync::mpsc::Sender;
 
 #[allow(clippy::too_many_arguments)]
@@ -13,6 +14,11 @@ pub async fn start_server(
     callback_tx: Option<Sender<ServerCodes>>,
     entrypoints: WorkerEntrypoints,
 ) -> Result<(), Error> {
+    // NOTE(denoland/deno/20495): Due to the new PKU (Memory Protection Keys)
+    // feature introduced in V8 11.6, We need to initialize the V8 platform on
+    // the main thread that spawns V8 isolates.
+    JsRuntime::init_platform(None);
+
     let mut server = Server::new(
         ip,
         port,