[2026-01-16 19:19:46.074] [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]
[2026-01-16 19:19:46.082] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running: program args: [-jarPath, local\crash_assistant\5940_1768587572482_app.jar, -parentPID, 5940, -parentStarted, 1768587572482, -platform, FORGE, -loaderJarName, fmlloader-1.20.1-47.4.13.jar, -minecraftVersion, 1.20.1, -childProcessesPIDs, VU5ERUZJTkVE, -crashAssistantModJarName, CrashAssistant-forge-1.19-1.20.1-1.10.28.jar, -classPath, local\crash_assistant\5940_1768587572482_app.jar;local\crash_assistant\5940_1768587572482_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, 8160m, -systemRAM, 15.9g, -processor, SW50ZWwoUikgQ29yZShUTSkgaTUtNDY3MEsgQ1BVIEAgMy40MEdIeg==, -serialisedGPUs, VnVsa2FuIEdQVSBkZXRlY3Rpb24gYWRkb24gbm90IGZvdW5kLCBmYWxsaW5nIGJhY2sgdG8gRGlyZWN0WApTdWNjZXNzZnVsbHkgZGV0ZWN0ZWQgR1BVcyB1c2luZyBEaXJlY3RYOgpERURJQ0FURUQgOiBBTUQgUmFkZW9uIChUTSkgUjkgMzgwIFNlcmllcwoNCg==]
[2026-01-16 19:19:46.083] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running from: C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] BMC4
[2026-01-16 19:19:46.083] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: crashAssistantJarName: CrashAssistant-forge-1.19-1.20.1-1.10.28.jar
[2026-01-16 19:19:46.083] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent PID: 5940
[2026-01-16 19:19:46.084] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent started: 1768587572482
[2026-01-16 19:19:46.086] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Platform: FORGE
[2026-01-16 19:19:46.087] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: loaderJarName: fmlloader-1.20.1-47.4.13.jar
[2026-01-16 19:19:46.089] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: minecraftVersion: 1.20.1
[2026-01-16 19:19:46.091] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: childProcessesPIDs: UNDEFINED
[2026-01-16 19:19:46.091] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXms: 256m
[2026-01-16 19:19:46.091] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXmx: 8160m
[2026-01-16 19:19:46.092] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: systemRAM: 15.9g
[2026-01-16 19:19:46.093] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: processor: Intel(R) Core(TM) i5-4670K CPU @ 3.40GHz
[2026-01-16 19:19:46.095] [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 (TM) R9 380 Series
[2026-01-16 19:19:46.096] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: os.name: windows 11
[2026-01-16 19:19:46.103] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java path: C:\Users\********\curseforge\minecraft\Install\java\java-runtime-gamma\bin\javaw.exe
[2026-01-16 19:19:46.103] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java version: 17.0.8+7
[2026-01-16 19:19:46.221] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp started successfully. Waiting for PID 5940 to stop.
[2026-01-16 19:21:31.526] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Minecraft is running on renderer:
AMD Radeon (TM) R9 380 Series
[2026-01-16 19:22:55.362] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: PID "5940" is not alive or reused by another process. Minecraft JVM appears to have stopped.
[2026-01-16 19:22:55.537] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding latest.log from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] BMC4\logs\latest.log
[2026-01-16 19:22:55.597] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding hs_err_pid5940.log from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] BMC4\.\hs_err_pid5940.log
[2026-01-16 19:22:55.602] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stderr_stream.log size: 385 bytes
[2026-01-16 19:22:55.645] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding crash_assistant_app.log from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] BMC4\logs\crash_assistant\crash_assistant_app.log
[2026-01-16 19:22:55.645] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reached first tick of TitleScreen: false
[2026-01-16 19:22:55.646] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Joined world successfully: false
[2026-01-16 19:22:55.646] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stop() function of Minecraft fired: false
[2026-01-16 19:22:55.647] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: close() function of Minecraft failed: false
[2026-01-16 19:22:55.647] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: emergencySave() function of Minecraft fired: false
[2026-01-16 19:22:55.678] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isModpackCreator: false
[2026-01-16 19:22:55.735] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isHelpLinkDefault: false
[2026-01-16 19:22:55.765] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: helpLink: https://discord.gg/lunapixel
[2026-01-16 19:22:55.766] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Seems like Minecraft crashed. Starting Crash Assistant app.
[2026-01-16 19:22:58.547] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantGUI took to start: 3.183 seconds.
[2026-01-16 19:22:59.246] [INFO] [dev.kostromdan.mods.crash_assistant.common_config.mod_list.ModListUtils]: Parsed 353 mod(s) metadata in 660 ms
[2026-01-16 19:22:59.332] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding modlist.txt from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] BMC4\logs\modlist.txt
[2026-01-16 19:22:59.685] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reading finished in 29 ms
[2026-01-16 19:22:59.722] [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.
[2026-01-16 19:22:59.762] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Analysis finished in 176 ms
[2026-01-16 19:22:59.766] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Showing KnownCrashReason: Atio6axx
 
The **atio6axx** 'Problematic frame' in **hs_err_pid5940.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/)
 
[2026-01-16 19:23:11.865] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Shown KnownCrashReason: Atio6axx (Seen warning for 12.05s)
[2026-01-16 19:23:16.959] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: IP-like version replacements computed: [0∙4∙2∙25, 19∙0∙0∙96, 2∙1∙2∙7, 12∙0∙0∙4, 3∙0∙0∙167, 0∙0∙1∙1, 15∙20∙0∙129, 1∙4∙0∙247, 1∙2∙10∙1, 9∙1∙0∙2, 3∙0∙1∙10, 1∙1∙4∙3]