[2026-02-23 19:29:48.701] [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]
[2026-02-23 19:29:48.705] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running: program args: [-jarPath, local\crash_assistant\14540_1771835374628_app.jar, -parentPID, 14540, -parentStarted, 1771835374628, -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\14540_1771835374628_app.jar;local\crash_assistant\14540_1771835374628_mod.jar;C:\Users\********\AppData\Roaming\ATLauncher\libraries\org\apache\logging\log4j\log4j-api\2.19.0\log4j-api-2.19.0.jar;C:\Users\********\AppData\Roaming\ATLauncher\libraries\org\apache\logging\log4j\log4j-core\2.19.0\log4j-core-2.19.0.jar;C:\Users\********\AppData\Roaming\ATLauncher\libraries\com\google\code\gson\gson\2.10\gson-2.10.jar;C:\Users\********\AppData\Roaming\ATLauncher\libraries\commons-io\commons-io\2.11.0\commons-io-2.11.0.jar;C:\Users\********\AppData\Roaming\ATLauncher\libraries\net\java\dev\jna\jna\5.12.1\jna-5.12.1.jar;C:\Users\********\AppData\Roaming\ATLauncher\libraries\net\java\dev\jna\jna-platform\5.12.1\jna-platform-5.12.1.jar, -parentXms, unknown, -parentXmx, 8192M, -systemRAM, 31g, -processor, QU1EIEZYKHRtKS04MTUwIEVpZ2h0LUNvcmUgUHJvY2Vzc29yICAgICAgICAgICA=, -serialisedGPUs, VnVsa2FuIEdQVSBkZXRlY3Rpb24gYWRkb24gbm90IGZvdW5kLCBmYWxsaW5nIGJhY2sgdG8gRGlyZWN0WApTdWNjZXNzZnVsbHkgZGV0ZWN0ZWQgR1BVcyB1c2luZyBEaXJlY3RYOgpERURJQ0FURUQgOiBOVklESUEgR2VGb3JjZSBSVFggMjA3MCBTVVBFUgoNCg==]
[2026-02-23 19:29:48.706] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running from: C:\Users\********\AppData\Roaming\ATLauncher\instances\BetterMCFORGEBMC4
[2026-02-23 19:29:48.706] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: crashAssistantJarName: CrashAssistant-forge-1.19-1.20.1-1.10.28.jar
[2026-02-23 19:29:48.707] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent PID: 14540
[2026-02-23 19:29:48.707] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent started: 1771835374628
[2026-02-23 19:29:48.710] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Platform: FORGE
[2026-02-23 19:29:48.711] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: loaderJarName: fmlloader-1.20.1-47.4.13.jar
[2026-02-23 19:29:48.711] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: minecraftVersion: 1.20.1
[2026-02-23 19:29:48.712] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: childProcessesPIDs: UNDEFINED
[2026-02-23 19:29:48.713] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXms: unknown
[2026-02-23 19:29:48.714] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXmx: 8192M
[2026-02-23 19:29:48.715] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: systemRAM: 31g
[2026-02-23 19:29:48.717] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: processor: AMD FX(tm)-8150 Eight-Core Processor           
[2026-02-23 19:29:48.718] [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 : NVIDIA GeForce RTX 2070 SUPER
[2026-02-23 19:29:48.719] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: os.name: windows 10
[2026-02-23 19:29:48.728] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java path: C:\Users\********\AppData\Roaming\ATLauncher\runtimes\minecraft\java-runtime-gamma\windows-x64\java-runtime-gamma\bin\javaw.exe
[2026-02-23 19:29:48.730] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java version: 17.0.15+6-LTS
[2026-02-23 19:29:48.849] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp started successfully. Waiting for PID 14540 to stop.
[2026-02-23 19:31:48.667] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Minecraft is running on renderer:
NVIDIA GeForce RTX 2070 SUPER/PCIe/SSE2
[2026-02-23 20:00:48.316] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: PID "14540" is not alive or reused by another process. Minecraft JVM appears to have stopped.
[2026-02-23 20:00:48.511] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding latest.log from C:\Users\********\AppData\Roaming\ATLauncher\instances\BetterMCFORGEBMC4\logs\latest.log
[2026-02-23 20:00:48.525] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding hs_err_pid14540.log from C:\Users\********\AppData\Roaming\ATLauncher\instances\BetterMCFORGEBMC4\.\hs_err_pid14540.log
[2026-02-23 20:00:48.633] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stderr_stream.log size: 386 bytes
[2026-02-23 20:00:48.704] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding atlauncher.log from C:\Users\********\AppData\Roaming\ATLauncher\instances\BetterMCFORGEBMC4\..\..\logs\atlauncher.log
[2026-02-23 20:00:48.712] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Skipping duplicate log as it's already added to the list: C:\Users\********\AppData\Roaming\AtLauncher\logs\atlauncher.log
[2026-02-23 20:00:48.750] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding crash_assistant_app.log from C:\Users\********\AppData\Roaming\ATLauncher\instances\BetterMCFORGEBMC4\logs\crash_assistant\crash_assistant_app.log
[2026-02-23 20:00:48.751] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reached first tick of TitleScreen: true
[2026-02-23 20:00:48.751] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Joined world successfully: false
[2026-02-23 20:00:48.752] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stop() function of Minecraft fired: false
[2026-02-23 20:00:48.752] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: close() function of Minecraft failed: false
[2026-02-23 20:00:48.753] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: emergencySave() function of Minecraft fired: false
[2026-02-23 20:00:48.762] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isModpackCreator: false
[2026-02-23 20:00:48.765] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isHelpLinkDefault: false
[2026-02-23 20:00:48.774] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: helpLink: https://discord.gg/lunapixel
[2026-02-23 20:00:48.777] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Seems like Minecraft crashed. Starting Crash Assistant app.
[2026-02-23 20:00:51.057] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantGUI took to start: 2.738 seconds.
[2026-02-23 20:00:51.300] [INFO] [dev.kostromdan.mods.crash_assistant.common_config.mod_list.ModListUtils]: Parsed 353 mod(s) metadata in 211 ms
[2026-02-23 20:00:51.375] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding modlist.txt from C:\Users\********\AppData\Roaming\ATLauncher\instances\BetterMCFORGEBMC4\logs\modlist.txt
[2026-02-23 20:00:51.669] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reading finished in 57 ms
[2026-02-23 20:00:51.712] [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.
[2026-02-23 20:00:51.735] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Analysis finished in 179 ms
[2026-02-23 20:00:51.739] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Showing KnownCrashReason: Jvm
 
The **jvm.dll** 'Problematic frame' in **hs_err_pid14540.log** may be caused by several issues,
including a hardware bug or a bug in the JVM itself. Please try the following steps in order:
 
1) Have you encountered a **warning** about Intel 13th and 14th-generation processors?
If you've experienced any system instability (BSODs, random app crashes), this is likely the cause.
2) If memory overclocking (**XMP**/**DOCP**/**EXPO**) is enabled, disable it,
as it doesn't seem to work well with your system and may be causing memory corruption.
Look for memory diagnostics instructions at the bottom of this message.
3) If you have done any overclocking, like downvolting or upvolting, try reverting it.
4) Apply the recommended **JVM arguments** for your modpack.
5) Test different Java versions or vendors, as the bug may be caused by the current JVM installation version or vendor.
6) Try reducing active CPU count with this JVM argument:
**-XX:ActiveProcessorCount=4**
7) If none of the above helps, contact support.
 
Memory diagnostics instructions:
 
1) Save this [instruction](https://answers.microsoft.com/en-us/windows/forum/all/how-do-i-see-the-results-of-memory-diagnostic-i/36f9d014-256a-4757-927a-d85ade3b0c09). It will be needed to get results of diagnostics after reboot.
2) Press **Windows + R** to open the Run dialog box, enter **mdsched** and click OK.
3) In the Windows Memory Diagnostic window, click the **Restart now and check for problems** option.
If you don't see a popup with the results after reboot, refer to the instructions on how to view them.
Please note: this test may not detect every memory issue, nor can it assert that this is the cause of the JVM crash.
Disabling memory overclocking is still the best first step.
 
[2026-02-23 20:00:55.784] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Shown KnownCrashReason: Jvm (Seen warning for 3.912s)
[2026-02-23 20:03:29.341] [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]