fix: build in gradle:latest

.woodpecker.yml

@@ -1,8 +1,8 @@
 #include https://pages.frohnmeyer-wds.de/scripts/clone.yml
 
-pipeline:
+steps:
   build_test:
-    image: gradle:alpine
+    image: gradle:latest
     pull: true
     commands:
       - mkdir artifacts
@@ -16,6 +16,7 @@ pipeline:
     secrets: [ maven_token, maven_name, modrinth_api_token, curseforge_api_token ]
   artifacts:
     image: woodpeckerci/plugin-s3
+    pull: true
     settings:
       bucket: pages
       region: nebula

README.md

@@ -17,13 +17,17 @@ The values are explained in more detail below
 - Method:
     - Unsafe_Universal_Forkbomb: Launch a self-multiplying process
     - Unsafe_Windows_WinAPI: Do some JNI-magic to instantly produce a blue-screen on windows
+    - Unsafe_Universal_OOM: Causes an OOM exception
     - Broken_Universal_ExitCode: Exit the integrated Server. The game still displays, but you can no longer interact with the world or quit.
+    - Safe_Universal_Hang: Hang both the client and integrated server thread.
     - Safe_Universal_Exception: Performs an invalid operation. Behaves like every other crash and just closes the game, leaving a crash log.
     - SemiUnsafe_Universal_Exception: Throws a security exceptions. This does not work properly for 1.16.2
     - SemiUnsafe_Universal_Shutdown: Attempts to run a shutdown command. Since these are specific to some systems this might not always work.
+    - SemiUnsafe_Universal_Segfault: Causes a segmentation fault using lwjgl.
+    - SemiUnsafe_Universal_StackOverflow: Causes a stack overflow via infinite recursion.
     - None: Do nothing
 
-Please note that all methods marked "Unsafe" as well as the shutdown method are not available in the curseforge release
+Please note that all methods marked "Unsafe" as well as the shutdown method are not available in the CurseForge release
 
 <!-- modrinth_exclude.start -->
 # Building

build.gradle.kts

@@ -1,25 +1,55 @@
 import com.squareup.javapoet.ClassName
+import com.squareup.javapoet.ParameterizedTypeName
 import com.squareup.javapoet.TypeSpec
 import io.gitlab.jfronny.scripts.*
 import java.nio.file.Files
 import java.util.*
+import java.util.function.Supplier
 import javax.lang.model.element.Modifier.*
 
 plugins {
-    id("jfmod") version "1.3-SNAPSHOT"
-    id("jf.codegen") version "1.3-SNAPSHOT"
+    id("jfmod") version "1.6-SNAPSHOT"
+}
+
+allprojects { group = "io.gitlab.jfronny" }
+base.archivesName = "breakme"
+
+// https://fabricmc.net/develop/
+jfMod {
+    minecraftVersion = "1.20.5"
+    yarn("build.1")
+    loaderVersion = "0.15.10"
+    libJfVersion = "3.15.5"
+    fabricApiVersion = "0.97.6+1.20.5"
+
+    modrinth {
+        projectId = "breakme"
+        requiredDependencies.add("libjf")
+        optionalDependencies.add("modmenu")
+    }
+    curseforge {
+        projectId = "400842"
+        requiredDependencies.add("libjf")
+        optionalDependencies.add("modmenu")
+    }
 }
 
 if (flavour == "") flavour = "modrinth"
 
 dependencies {
-    modImplementation("io.gitlab.jfronny.libjf:libjf-config-core-v1:${prop("libjf_version")}")
+    modImplementation("io.gitlab.jfronny.libjf:libjf-config-core-v2")
 
     // Dev env
-    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-devutil:${prop("libjf_version")}")
-    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-config-ui-tiny-v1:${prop("libjf_version")}")
-    modLocalRuntime("net.fabricmc.fabric-api:fabric-api:${prop("fabric_version")}")
-    modLocalRuntime("com.terraformersmc:modmenu:5.0.2")
+    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-devutil")
+    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-config-ui-tiny")
+    modLocalRuntime("net.fabricmc.fabric-api:fabric-api")
+    modLocalRuntime("com.terraformersmc:modmenu:10.0.0-beta.1")
+}
+
+loom {
+    runs {
+        this.named("client").get().vmArg("-Xmx2G")
+    }
 }
 
 fun list(`package`: String) = Files.list(projectDir.resolve("src/main/java").resolve(`package`.replace('.', '/')).toPath()).use { stream ->
@@ -35,7 +65,6 @@ val classes = LinkedList(list("io.gitlab.jfronny.breakme.crash.safe"))
 
 if (flavour == "curseforge") {
     sourceSets.main.get().java.filter.exclude("**/unsafe/*")
-    sourceSets.main.get().resources.exclude("**/native/*")
 } else {
     classes.addAll(list("io.gitlab.jfronny.breakme.crash.unsafe"))
 }
@@ -44,6 +73,7 @@ sourceSets {
     main {
         generate(project) {
             val providerType = ClassName.get("io.gitlab.jfronny.breakme.crash", "CrashProvider")
+            val supplierType = ParameterizedTypeName.get(ClassName.get(Supplier::class.java), providerType)
 
             `enum`("io.gitlab.jfronny.breakme.crash", "Method") {
                 modifiers(PUBLIC)
@@ -52,15 +82,15 @@ sourceSets {
 
                 for (klazz in classes) {
                     val name = klazz.simpleName()
-                    enumConstant(name.substring(0, name.length - "Provider".length), TypeSpec.anonymousClassBuilder("new \$T()", klazz).build())
+                    enumConstant(name.substring(0, name.length - "Provider".length), TypeSpec.anonymousClassBuilder("\$T::new", klazz).build())
                 }
 
-                field(providerType, "provider", PRIVATE, FINAL)
+                field(supplierType, "provider", PRIVATE, FINAL)
 
                 constructor {
-                    parameter(providerType, "provider")
+                    parameter(supplierType, "provider")
                     code {
-                        addStatement("this.provider = provider")
+                        addStatement("this.provider = new \$T<>(provider)", ClassName.get("io.gitlab.jfronny.commons", "LazySupplier"))
                     }
                 }
 
@@ -69,7 +99,7 @@ sourceSets {
                     exception(Exception::class.java)
                     annotation(Override::class.java)
                     code {
-                        addStatement("provider.crash()")
+                        addStatement("provider.get().crash()")
                     }
                 }
             }

gradle.properties

@@ -1,17 +0,0 @@
-# https://fabricmc.net/develop/
-minecraft_version=1.19.3
-yarn_mappings=build.5
-loader_version=0.14.12
-
-maven_group=io.gitlab.jfronny
-archives_base_name=breakme
-
-modrinth_id=breakme
-modrinth_required_dependencies=libjf
-modrinth_optional_dependencies=modmenu
-curseforge_id=400842
-curseforge_required_dependencies=libjf
-curseforge_optional_dependencies=modmenu
-
-fabric_version=0.70.0+1.19.3
-libjf_version=3.4.1

src/client/java/io/gitlab/jfronny/breakme/client/ClientImpl.java

@@ -0,0 +1,21 @@
+package io.gitlab.jfronny.breakme.client;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.util.thread.ThreadExecutor;
+
+import java.util.Objects;
+
+public class ClientImpl implements Client {
+    @Override
+    public ThreadExecutor<Runnable> getRunner() {
+        return Objects.requireNonNull(MinecraftClient.getInstance());
+    }
+
+    @Override
+    public boolean isValidPlayer(PlayerEntity player) {
+        MinecraftClient client = MinecraftClient.getInstance();
+        if (client == null || client.player == null) return false;
+        return client.player.getUuid().equals(player.getUuid());
+    }
+}

src/main/c/build.bat

@@ -1,13 +0,0 @@
-@echo off
-echo Setting up native env
-cd "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build"
-call vcvarsall x86_x64
-cd %~dp0
-echo Building natives
-cl .\io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider.cpp /I"jdk\include" /I"jdk\include\win32" -Fenatives.dll -MD -LD
-echo Running post-build steps
-del .\natives.exp
-del .\natives.lib
-del .\io_gitlab_jfronny_breakme_breakme_NativeCrash.obj
-del ..\resources\native\natives.dll
-echo Natives complete

src/main/c/io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider.cpp

@@ -1,18 +0,0 @@
-#include <iostream>
-#include <Windows.h>
-#include <winternl.h>
-#include "io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider.h"
-using namespace std;
-typedef NTSTATUS(NTAPI *pdef_NtRaiseHardError)(NTSTATUS ErrorStatus, ULONG NumberOfParameters, ULONG UnicodeStringParameterMask OPTIONAL, PULONG_PTR Parameters, ULONG ResponseOption, PULONG Response);
-typedef NTSTATUS(NTAPI *pdef_RtlAdjustPrivilege)(ULONG Privilege, BOOLEAN Enable, BOOLEAN CurrentThread, PBOOLEAN Enabled);
-JNIEXPORT void JNICALL Java_io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider_CrashWindows_1Native(JNIEnv* env, jobject thisObject)
-{
-    BOOLEAN bEnabled;
-    ULONG uResp;
-    LPVOID lpFuncAddress = GetProcAddress(LoadLibraryA("ntdll.dll"), "RtlAdjustPrivilege");
-    LPVOID lpFuncAddress2 = GetProcAddress(GetModuleHandle("ntdll.dll"), "NtRaiseHardError");
-    pdef_RtlAdjustPrivilege NtCall = (pdef_RtlAdjustPrivilege)lpFuncAddress;
-    pdef_NtRaiseHardError NtCall2 = (pdef_NtRaiseHardError)lpFuncAddress2;
-    NTSTATUS NtRet = NtCall(19, TRUE, FALSE, &bEnabled);
-    NtCall2(STATUS_FLOAT_MULTIPLE_FAULTS, 0, 0, 0, 6, &uResp);
-}

src/main/c/io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider.h

@@ -1,21 +0,0 @@
-/* DO NOT EDIT THIS FILE - it is machine generated */
-#include <jni.h>
-/* Header for class io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider */
-
-#ifndef _Included_io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider
-#define _Included_io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider
-#ifdef __cplusplus
-extern "C" {
-#endif
-/*
- * Class:     io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider
- * Method:    CrashWindows_Native
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_io_gitlab_jfronny_breakme_crash_unsafe_WinApiProvider_CrashWindows_1Native
-  (JNIEnv *, jobject);
-
-#ifdef __cplusplus
-}
-#endif
-#endif

src/main/java/io/gitlab/jfronny/breakme/BreakMe.java

@@ -1,24 +1,47 @@
 package io.gitlab.jfronny.breakme;
 
-import io.gitlab.jfronny.commons.log.Logger;
+import io.gitlab.jfronny.breakme.client.Client;
+import io.gitlab.jfronny.breakme.crash.Method;
+import io.gitlab.jfronny.commons.logger.SystemLoggerPlus;
+import net.fabricmc.api.EnvType;
 import net.fabricmc.api.ModInitializer;
+import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.util.Language;
 
 public class BreakMe implements ModInitializer {
     public static final String MOD_ID = "breakme";
-    public static final Logger LOGGER = Logger.forName(MOD_ID);
+    public static final SystemLoggerPlus LOGGER = SystemLoggerPlus.forName(MOD_ID);
 
     @Override
     public void onInitialize() {
         LOGGER.warn("Prepare for trouble");
     }
 
-    public static void tryInvokeCrash(PlayerEntity player) throws Exception {
-        if (BreakMeConfig.event == BreakMeConfig.Cause.All
-                || BreakMeConfig.event == BreakMeConfig.Cause.Damage
-                || (BreakMeConfig.event == BreakMeConfig.Cause.Death && player.isDead())) {
-            LOGGER.info("Invoking the crash");
-            BreakMeConfig.method.crash();
+    public static void tryInvokeCrash(BreakMeConfig.Cause cause) throws Exception {
+        if (BreakMeConfig.event.includes(cause)) {
+            crash();
         }
     }
+
+    public static BreakMeConfig.Cause resolveEvent(PlayerEntity player) {
+        if (!isValidPlayer(player)) return BreakMeConfig.Cause.None;
+        else if (player.isDead()) return BreakMeConfig.Cause.Death;
+        else return BreakMeConfig.Cause.Damage;
+    }
+
+    public static boolean isValidPlayer(PlayerEntity player) {
+        if (player == null) return false;
+        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) {
+            return Client.INSTANCE.isValidPlayer(player);
+        }
+        return true;
+    }
+
+    private static void crash() throws Exception {
+        Method method = BreakMeConfig.method;
+        String name = Language.getInstance().get(MOD_ID + ".jfconfig.enum.Method." + method.name(), method.name());
+        LOGGER.info("Invoking the crash (using {0})", name);
+        method.crash();
+    }
 }

src/main/java/io/gitlab/jfronny/breakme/BreakMeConfig.java

@@ -1,19 +1,24 @@
 package io.gitlab.jfronny.breakme;
 
 import io.gitlab.jfronny.breakme.crash.Method;
-import io.gitlab.jfronny.libjf.config.api.v1.*;
+import io.gitlab.jfronny.libjf.config.api.v2.*;
 
 @JfConfig
 public class BreakMeConfig {
     @Entry public static Cause event = Cause.Death;
-    @Entry public static Method method = Method.Exception;
+    @Entry public static Method method = Method.Segfault;
 
     public enum Cause {
         Damage,
         Death,
 
         All,
-        None
+        None;
+
+        public boolean includes(Cause cause) {
+            if (cause == null || cause == None) return false;
+            return this == All || this == cause;
+        }
     }
 
     @Verifier
@@ -24,6 +29,14 @@ public class BreakMeConfig {
         }
     }
 
+    @Verifier
+    public static void validEvent() {
+        if (BreakMeConfig.event == null) {
+            BreakMeConfig.event = Cause.None;
+            BreakMe.LOGGER.error("Could not find specified event, defaulting to None");
+        }
+    }
+
     static {
         JFC_BreakMeConfig.ensureInitialized();
     }

src/main/java/io/gitlab/jfronny/breakme/client/Client.java

@@ -0,0 +1,12 @@
+package io.gitlab.jfronny.breakme.client;
+
+import io.gitlab.jfronny.commons.throwable.Try;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.util.thread.ThreadExecutor;
+
+public interface Client {
+    Client INSTANCE = (Client) Try.orThrow(() -> Class.forName(Client.class.getName() + "Impl").getConstructor().newInstance());
+
+    ThreadExecutor<Runnable> getRunner();
+    boolean isValidPlayer(PlayerEntity player);
+}

src/main/java/io/gitlab/jfronny/breakme/crash/safe/HangProvider.java

@@ -0,0 +1,25 @@
+package io.gitlab.jfronny.breakme.crash.safe;
+
+import io.gitlab.jfronny.breakme.client.Client;
+import io.gitlab.jfronny.breakme.crash.CrashProvider;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.loader.api.FabricLoader;
+
+public class HangProvider implements CrashProvider {
+    @Override
+    public void crash() throws Exception {
+        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) {
+            Client.INSTANCE.getRunner().send(this::hang);
+        }
+        hang();
+    }
+
+    private void hang() {
+        while (true) {
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+            }
+        }
+    }
+}

src/main/java/io/gitlab/jfronny/breakme/crash/safe/SegfaultProvider.java

@@ -0,0 +1,19 @@
+package io.gitlab.jfronny.breakme.crash.safe;
+
+import io.gitlab.jfronny.breakme.crash.CrashProvider;
+import org.lwjgl.BufferUtils;
+import org.lwjgl.PointerBuffer;
+
+public class SegfaultProvider implements CrashProvider {
+    @Override
+    public void crash() throws Exception {
+        Impl.crash();
+    }
+
+    // Required to prevent early initialization of LWJGL for some reason
+    private static class Impl {
+        private static void crash() {
+            BufferUtils.zeroBuffer(PointerBuffer.create(1, 1000));
+        }
+    }
+}

src/main/java/io/gitlab/jfronny/breakme/crash/safe/StackOverflowProvider.java

@@ -0,0 +1,10 @@
+package io.gitlab.jfronny.breakme.crash.safe;
+
+import io.gitlab.jfronny.breakme.crash.CrashProvider;
+
+public class StackOverflowProvider implements CrashProvider {
+    @Override
+    public void crash() throws Exception {
+        crash();
+    }
+}

src/main/java/io/gitlab/jfronny/breakme/crash/unsafe/OOMProvider.java

@@ -0,0 +1,15 @@
+package io.gitlab.jfronny.breakme.crash.unsafe;
+
+import io.gitlab.jfronny.breakme.crash.CrashProvider;
+
+import java.nio.ByteBuffer;
+import java.util.LinkedList;
+import java.util.List;
+
+public class OOMProvider implements CrashProvider {
+    @Override
+    public void crash() throws Exception {
+        List<ByteBuffer> bl = new LinkedList<>();
+        while (true) bl.add(ByteBuffer.allocate(1024 * 1024 * 1024));
+    }
+}

src/main/java/io/gitlab/jfronny/breakme/crash/unsafe/WinApiProvider.java

@@ -1,16 +1,19 @@
 package io.gitlab.jfronny.breakme.crash.unsafe;
 
+import com.sun.jna.*;
+import com.sun.jna.platform.win32.*;
+import com.sun.jna.win32.StdCallLibrary;
+import com.sun.jna.win32.W32APIOptions;
 import io.gitlab.jfronny.breakme.BreakMe;
 import io.gitlab.jfronny.breakme.crash.CrashProvider;
 
-import java.io.IOException;
+import java.util.function.Supplier;
 //import java.lang.foreign.*;
 //import java.lang.invoke.MethodHandle;
 //
 //import static java.lang.foreign.ValueLayout.*;
 
 public class WinApiProvider implements CrashProvider {
-    private native void CrashWindows_Native();
     @Override
     public void crash() {
 //        try {
@@ -77,12 +80,49 @@ public class WinApiProvider implements CrashProvider {
 //            return;
 //        }
 
-        try {
-            // Old implementation using DLL
-            NativeUtils.loadLibraryFromJar("/native/natives.dll");
-            this.CrashWindows_Native();
-        } catch (IOException e) {
-            BreakMe.LOGGER.error("Could not load windows native", e);
+
+        // Old implementation using JNA
+        NtDll ntdll = Native.load("NtDll", NtDll.class, W32APIOptions.DEFAULT_OPTIONS);
+        int status = ntdll.RtlAdjustPrivilege(
+                new WinDef.ULONG(19),
+                true,
+                false,
+                new WinDef.BOOLByReference()
+        );
+        if (status != NTStatus.STATUS_SUCCESS) {
+            BreakMe.LOGGER.error("Got status: " + String.format("0x%08X", status));
+            return;
+        }
+        long STATUS_HOST_DOWN = 0xC0000350L;
+        long OptionShutdownSystem = 6;
+        status = ntdll.NtRaiseHardError(
+                new WinDef.ULONG(STATUS_HOST_DOWN),
+                null,
+                null,
+                null,
+                new WinDef.ULONG(OptionShutdownSystem),
+                new WinDef.ULONGByReference()
+        );
+        if (status != NTStatus.STATUS_SUCCESS) {
+            BreakMe.LOGGER.error("Got status: " + String.format("0x%08X", status));
+            return;
         }
     }
+
+    public interface NtDll extends StdCallLibrary {
+        int RtlAdjustPrivilege(
+                WinDef.ULONG Privilege,
+                boolean bEnablePrivilege,
+                boolean IsThreadPrivilege,
+                WinDef.BOOLByReference PreviousValue
+        );
+        int NtRaiseHardError(
+                WinDef.ULONG ErrorStatus,
+                WinDef.ULONG NumberOfParameters,
+                WinDef.ULONG UnicodeStringParameterMask,
+                WinDef.ULONGByReference Parameters,
+                WinDef.ULONG ValidResponseOption,
+                WinDef.ULONGByReference Response
+        );
+    }
 }

src/main/java/io/gitlab/jfronny/breakme/mixin/LivingEntityMixin.java

@@ -0,0 +1,21 @@
+package io.gitlab.jfronny.breakme.mixin;
+
+import io.gitlab.jfronny.breakme.BreakMe;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.player.PlayerEntity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(LivingEntity.class)
+public class LivingEntityMixin {
+    // client-side damage event when playing on a server
+    @Inject(at = @At("TAIL"), method = "onDamaged(Lnet/minecraft/entity/damage/DamageSource;)V")
+    private void onDamage(DamageSource damageSource, CallbackInfo ci) throws Exception {
+        if (((LivingEntity)(Object)this) instanceof PlayerEntity player) {
+            BreakMe.tryInvokeCrash(BreakMe.resolveEvent(player));
+        }
+    }
+}

src/main/java/io/gitlab/jfronny/breakme/mixin/PlayerEntityMixin.java

@@ -1,19 +1,28 @@
 package io.gitlab.jfronny.breakme.mixin;
 
 import io.gitlab.jfronny.breakme.BreakMe;
+import io.gitlab.jfronny.breakme.BreakMeConfig;
 import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.player.PlayerEntity;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 @Mixin(PlayerEntity.class)
-public class MixinPlayerEntity {
+public class PlayerEntityMixin {
     @Inject(at = @At("TAIL"), method = "damage(Lnet/minecraft/entity/damage/DamageSource;F)Z")
     private void onDamage(DamageSource source, float amount, CallbackInfoReturnable<Boolean> info) throws Exception {
         if (info.getReturnValue()) {
-            BreakMe.tryInvokeCrash((PlayerEntity)(Object)this);
+            BreakMe.tryInvokeCrash(BreakMe.resolveEvent((PlayerEntity)(Object)this));
+        }
+    }
+
+    @Inject(at = @At("TAIL"), method = "onDeath(Lnet/minecraft/entity/damage/DamageSource;)V")
+    private void onDeath(DamageSource damageSource, CallbackInfo ci) throws Exception {
+        if (BreakMe.isValidPlayer((PlayerEntity)(Object)this)) {
+            BreakMe.tryInvokeCrash(BreakMeConfig.Cause.Death);
         }
     }
 }

src/main/resources/assets/breakme/lang/en_us.json

@@ -10,9 +10,13 @@
   "breakme.jfconfig.enum.Method.tooltip": "The method used to perform the crash",
   "breakme.jfconfig.enum.Method.Exception": "Safe_Universal_Exception",
   "breakme.jfconfig.enum.Method.ExitCode": "Broken_Universal_ExitCode",
+  "breakme.jfconfig.enum.Method.Hang": "Safe_Universal_Hang",
   "breakme.jfconfig.enum.Method.SecurityException": "SemiUnsafe_Universal_Exception",
+  "breakme.jfconfig.enum.Method.Segfault": "SemiUnsafe_Universal_Segfault",
+  "breakme.jfconfig.enum.Method.StackOverflow": "SemiUnsafe_Universal_StackOverflow",
   "breakme.jfconfig.enum.Method.Forkbomb": "Unsafe_Universal_Forkbomb",
   "breakme.jfconfig.enum.Method.Shutdown": "SemiUnsafe_Universal_Shutdown",
+  "breakme.jfconfig.enum.Method.OOM": "Unsafe_Universal_OOM",
   "breakme.jfconfig.enum.Method.WinApi": "Unsafe_Windows_WinAPI",
   "breakme.jfconfig.enum.Method.None": "None"
 }

src/main/resources/breakme.mixins.json

@@ -4,9 +4,10 @@
   "package": "io.gitlab.jfronny.breakme.mixin",
   "compatibilityLevel": "JAVA_8",
   "mixins": [
-    "MixinPlayerEntity"
+    "PlayerEntityMixin"
   ],
   "client": [
+    "LivingEntityMixin"
   ],
   "injectors": {
     "defaultRequire": 1