From 6b3d66a33f258a4fa254ebfc1e31d0b09b012deb Mon Sep 17 00:00:00 2001
From: Duy Tran Khanh <40482367+khanhduytran0@users.noreply.github.com>
Date: Sat, 13 May 2023 15:53:56 +0700
Subject: [PATCH] Workaround: stack guard allocation failures leading to
 crashes

Enable DisablePrimordialThreadGuardPages by default
---
 Natives/JavaLauncher.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Natives/JavaLauncher.m b/Natives/JavaLauncher.m
index e8bc75a2..30dbf489 100644
--- a/Natives/JavaLauncher.m
+++ b/Natives/JavaLauncher.m
@@ -176,6 +176,10 @@ int launchJVM(NSString *username, id launchTarget, int width, int height, int mi
         margv[++margc] = [NSString stringWithFormat:@"-javaagent:%@/arc_dns_injector.jar=23.95.137.176", librariesPath].UTF8String;
     }
 
+    // Workaround random stack guard allocation crashes
+    margv[++margc] = "-XX:+UnlockExperimentalVMOptions";
+    margv[++margc] = "-XX:+DisablePrimordialThreadGuardPages";
+
     // Setup Caciocavallo
     margv[++margc] = "-Djava.awt.headless=false";
     margv[++margc] = "-Dcacio.font.fontmanager=sun.awt.X11FontManager";