[2026-03-08 20:20:50.610] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running: JVM args: [-XX:+UseSerialGC, -XX:MaxHeapFreeRatio=30, -XX:MinHeapFreeRatio=10, -XX:MaxGCPauseMillis=10000, -Xms8m, -Xmx512m]
[2026-03-08 20:20:50.613] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running: program args: [-jarPath, local\crash_assistant\24884_1773019245340_app.jar, -parentPID, 24884, -parentStarted, 1773019245340, -platform, FABRIC, -loaderJarName, fabric-loader-0.17.3.jar, -minecraftVersion, 1.20.1, -childProcessesPIDs, VU5ERUZJTkVE, -crashAssistantModJarName, CrashAssistant-fabric-1.19-1.21.4-1.10.22.jar, -classPath, local\crash_assistant\24884_1773019245340_app.jar;local\crash_assistant\24884_1773019245340_mod.jar;C:\Users\********\curseforge\minecraft\Install\libraries\org\apache\logging\log4j\log4j-api\2.19.0\log4j-api-2.19.0.jar;C:\Users\********\curseforge\minecraft\Install\libraries\org\apache\logging\log4j\log4j-core\2.19.0\log4j-core-2.19.0.jar;C:\Users\********\curseforge\minecraft\Install\libraries\com\google\code\gson\gson\2.10\gson-2.10.jar;C:\Users\********\curseforge\minecraft\Install\libraries\commons-io\commons-io\2.11.0\commons-io-2.11.0.jar;C:\Users\********\curseforge\minecraft\Install\libraries\net\java\dev\jna\jna\5.12.1\jna-5.12.1.jar;C:\Users\********\curseforge\minecraft\Install\libraries\net\java\dev\jna\jna-platform\5.12.1\jna-platform-5.12.1.jar, -parentXms, 256m, -parentXmx, 10144m, -systemRAM, 31.9g, -processor, QU1EIFJ5emVuIDcgNTgwMFhUIDgtQ29yZSBQcm9jZXNzb3IgICAgICAgICAgICA=, -serialisedGPUs, VnVsa2FuIEdQVSBkZXRlY3Rpb24gYWRkb24gbm90IGZvdW5kLCBmYWxsaW5nIGJhY2sgdG8gRGlyZWN0WApTdWNjZXNzZnVsbHkgZGV0ZWN0ZWQgR1BVcyB1c2luZyBEaXJlY3RYOgpERURJQ0FURUQgOiBBTUQgUmFkZW9uIFJYIDc4MDAgWFQKDQo=]
[2026-03-08 20:20:50.614] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running from: C:\Users\********\curseforge\minecraft\Instances\Medieval MC [FABRIC] MMC2
[2026-03-08 20:20:50.614] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: crashAssistantJarName: CrashAssistant-fabric-1.19-1.21.4-1.10.22.jar
[2026-03-08 20:20:50.615] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent PID: 24884
[2026-03-08 20:20:50.615] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent started: 1773019245340
[2026-03-08 20:20:50.618] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Platform: FABRIC
[2026-03-08 20:20:50.618] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: loaderJarName: fabric-loader-0.17.3.jar
[2026-03-08 20:20:50.618] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: minecraftVersion: 1.20.1
[2026-03-08 20:20:50.618] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: childProcessesPIDs: UNDEFINED
[2026-03-08 20:20:50.618] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXms: 256m
[2026-03-08 20:20:50.619] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXmx: 10144m
[2026-03-08 20:20:50.619] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: systemRAM: 31.9g
[2026-03-08 20:20:50.619] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: processor: AMD Ryzen 7 5800XT 8-Core Processor
[2026-03-08 20:20:50.619] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Boot.serialisedGPUs:
Vulkan GPU detection addon not found, falling back to DirectX
Successfully detected GPUs using DirectX:
DEDICATED : AMD Radeon RX 7800 XT
[2026-03-08 20:20:50.619] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: os.name: windows 11
[2026-03-08 20:20:50.624] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java path: C:\Users\********\curseforge\minecraft\Install\runtime\java-runtime-gamma\windows-x64\java-runtime-gamma\bin\javaw.exe
[2026-03-08 20:20:50.624] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java version: 17.0.15+6-LTS
[2026-03-08 20:20:50.657] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp started successfully. Waiting for PID 24884 to stop.
[2026-03-08 20:21:53.713] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Minecraft is running on renderer:
[2026-03-08 21:04:09.644] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: PID "24884" is not alive or reused by another process. Minecraft JVM appears to have stopped.
[2026-03-08 21:04:09.710] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding latest.log from C:\Users\********\curseforge\minecraft\Instances\Medieval MC [FABRIC] MMC2\logs\latest.log
[2026-03-08 21:04:09.713] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding hs_err_pid24884.log from C:\Users\********\curseforge\minecraft\Instances\Medieval MC [FABRIC] MMC2\.\hs_err_pid24884.log
[2026-03-08 21:04:09.715] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stderr_stream.log size: 386 bytes
[2026-03-08 21:04:09.717] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding CurseForge: launcher_log.txt from C:\Users\********\curseforge\minecraft\Instances\Medieval MC [FABRIC] MMC2\..\..\Install\launcher_log.txt
[2026-03-08 21:04:09.724] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding crash_assistant_app.log from C:\Users\********\curseforge\minecraft\Instances\Medieval MC [FABRIC] MMC2\logs\crash_assistant\crash_assistant_app.log
[2026-03-08 21:04:09.724] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reached first tick of TitleScreen: true
[2026-03-08 21:04:09.724] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Joined world successfully: true
[2026-03-08 21:04:09.725] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stop() function of Minecraft fired: false
[2026-03-08 21:04:09.725] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: close() function of Minecraft failed: false
[2026-03-08 21:04:09.725] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: emergencySave() function of Minecraft fired: false
[2026-03-08 21:04:09.737] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isModpackCreator: false
[2026-03-08 21:04:09.739] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isHelpLinkDefault: false
[2026-03-08 21:04:09.742] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: helpLink: https://discord.gg/lunapixel
[2026-03-08 21:04:09.744] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Seems like Minecraft crashed. Starting Crash Assistant app.
[2026-03-08 21:04:10.849] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantGUI took to start: 1.202 seconds.
[2026-03-08 21:04:11.021] [INFO] [dev.kostromdan.mods.crash_assistant.common_config.mod_list.ModListUtils]: Parsed 440 mod(s) metadata in 135 ms
[2026-03-08 21:04:11.083] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding modlist.txt from C:\Users\********\curseforge\minecraft\Instances\Medieval MC [FABRIC] MMC2\logs\modlist.txt
[2026-03-08 21:04:11.485] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reading finished in 168 ms
[2026-03-08 21:04:11.502] [WARN] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Skipping MixinApply analysis due to it's in beta and game ran by the end user of this modpack.
[2026-03-08 21:04:11.598] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Analysis finished in 347 ms
[2026-03-08 21:04:11.604] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Showing KnownCrashReason: Atio6axx
The **atio6axx** 'Problematic frame' in **hs_err_pid24884.log** is part of the **AMD** driver for the GPU.
There is a bad version of the AMD drivers that instantly crashes on an OpenGL task.
Try fresh reinstalling your drivers from [https://www.amd.com/en/support](https://www.amd.com/en/support)
**If** you don't have an **AMD GPU**, then you need to tell your system to use that GPU
instead of the integrated GPU of the AMD CPU, steps below.
[https://www.xda-developers.com/how-force-app-use-discrete-gpu-windows-11/](https://www.xda-developers.com/how-force-app-use-discrete-gpu-windows-11/)
[2026-03-08 21:04:26.948] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Shown KnownCrashReason: Atio6axx (Seen warning for 15.263s)
[2026-03-08 21:04:28.931] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: IP-like version replacements computed: [1∙0∙8∙5, 0∙4∙2∙25, 2∙1∙2∙7, 12∙0∙0∙4, 4∙0∙3∙4, 0∙9∙8∙0, 1∙0∙3∙1, 0∙5∙0∙1, 11∙0∙0∙1, 11∙0∙0∙2, 1∙2∙11∙3, 3∙12∙3∙3, 3∙0∙1∙10, 1∙1∙5∙1]