#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f7bf3248e62, pid=8677, tid=8757
#
# JRE version: Java(TM) SE Runtime Environment (21.0.7+8) (build 21.0.7+8-LTS-245)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (21.0.7+8-LTS-245, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V  [libjvm.so+0xe48e62]  Symbol::as_klass_external_name() const+0x12
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
#   https://bugreport.java.com/bugreport/crash.jsp
#

---------------  S U M M A R Y ------------

Command Line: -Xms16G -Xmx16G -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+AlwaysActAsServerClassMachine -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:+UseNUMA -XX:NmethodSweepActivity=1 -XX:ReservedCodeCacheSize=400M -XX:NonNMethodCodeHeapSize=12M -XX:ProfiledCodeHeapSize=194M -XX:NonProfiledCodeHeapSize=194M -XX:-DontCompileHugeMethods -XX:MaxNodeLimit=240000 -XX:NodeLimitFudgeFactor=8000 -XX:+UseVectorCmov -XX:+PerfDisableSharedMem -XX:+UseFastUnorderedTimeStamps -XX:+UseCriticalJavaThreadPriority -XX:ThreadPriorityPolicy=1 -XX:+UseG1GC -XX:MaxGCPauseMillis=130 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=28 -XX:G1HeapRegionSize=16M -XX:G1ReservePercent=20 -XX:G1MixedGCCountTarget=3 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=0 -XX:SurvivorRatio=32 -XX:MaxTenuringThreshold=1 -XX:G1SATBBufferEnqueueingThresholdPercent=30 -XX:G1ConcMarkStepDurationMillis=5 -XX:G1ConcRSHotCardLimit=16 -XX:G1ConcRefinementServiceIntervalMillis=150 server.jar -nogui

Host: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz, 4 cores, 31G, SparkyLinux
Time: Mon Jul 21 03:03:46 2025 EDT elapsed time: 7335.534551 seconds (0d 2h 2m 15s)

---------------  T H R E A D  ---------------

Current thread (0x00007f7b00005e50):  JavaThread "Paper Common Worker #0" daemon [_thread_in_vm, id=8757, stack(0x00007f7b4a0fa000,0x00007f7b4a1fa000) (1024K)]

Stack: [0x00007f7b4a0fa000,0x00007f7b4a1fa000],  sp=0x00007f7b4a1f8210,  free space=1016k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0xe48e62]  Symbol::as_klass_external_name() const+0x12
V  [libjvm.so+0x8e142b]  InterpreterRuntime::throw_IncompatibleClassChangeErrorVerbose(JavaThread*, Klass*, Klass*)+0x9b
j  net.minecraft.nbt.ListTag.size()I+4
J 38720 c2 net.minecraft.world.level.chunk.storage.SerializableChunkData.parse(Lnet/minecraft/world/level/LevelHeightAccessor;Lnet/minecraft/core/RegistryAccess;Lnet/minecraft/nbt/CompoundTag;)Lnet/minecraft/world/level/chunk/storage/SerializableChunkData; (927 bytes) @ 0x00007f7bda0fafd0 [0x00007f7bda0f8440+0x0000000000002b90]
J 38364 c2 ca.spottedleaf.moonrise.patches.chunk_system.scheduling.task.ChunkLoadTask$ChunkDataLoadTask.runOffMain(Lnet/minecraft/nbt/CompoundTag;Ljava/lang/Throwable;)Lca/spottedleaf/moonrise/patches/chunk_system/scheduling/task/GenericDataLoadTask$TaskResult; (219 bytes) @ 0x00007f7bd9f8382c [0x00007f7bd9f83720+0x000000000000010c]
J 36468 c2 ca.spottedleaf.moonrise.patches.chunk_system.scheduling.task.GenericDataLoadTask$ProcessOffMainTask.run()V (167 bytes) @ 0x00007f7bd99b8210 [0x00007f7bd99b8140+0x00000000000000d0]
J 51539 c2 ca.spottedleaf.concurrentutil.executor.thread.PrioritisedThreadPool$PrioritisedThread.pollTasks()Z (121 bytes) @ 0x00007f7bd85d3ce0 [0x00007f7bd85d3a00+0x00000000000002e0]
J 45502% c2 ca.spottedleaf.concurrentutil.executor.thread.PrioritisedQueueExecutorThread.doRun()V (118 bytes) @ 0x00007f7bd9189474 [0x00007f7bd9189380+0x00000000000000f4]
j  ca.spottedleaf.concurrentutil.executor.thread.PrioritisedQueueExecutorThread.run()V+5
v  ~StubRoutines::call_stub 0x00007f7bd6c00cc6
V  [libjvm.so+0x8ee68a]  JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, JavaThread*)+0x2da
V  [libjvm.so+0x8effe2]  JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, JavaThread*)+0x1c2
V  [libjvm.so+0x9bbe3f]  thread_entry(JavaThread*, JavaThread*)+0x8f
V  [libjvm.so+0x9045c8]  JavaThread::thread_main_inner() [clone .part.0]+0xb8
V  [libjvm.so+0xe9fbcf]  Thread::call_run()+0x9f
V  [libjvm.so+0xcc7a05]  thread_native_entry(Thread*)+0xd5
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  net.minecraft.nbt.ListTag.size()I+4
J 38720 c2 net.minecraft.world.level.chunk.storage.SerializableChunkData.parse(Lnet/minecraft/world/level/LevelHeightAccessor;Lnet/minecraft/core/RegistryAccess;Lnet/minecraft/nbt/CompoundTag;)Lnet/minecraft/world/level/chunk/storage/SerializableChunkData; (927 bytes) @ 0x00007f7bda0fafd0 [0x00007f7bda0f8440+0x0000000000002b90]
J 38364 c2 ca.spottedleaf.moonrise.patches.chunk_system.scheduling.task.ChunkLoadTask$ChunkDataLoadTask.runOffMain(Lnet/minecraft/nbt/CompoundTag;Ljava/lang/Throwable;)Lca/spottedleaf/moonrise/patches/chunk_system/scheduling/task/GenericDataLoadTask$TaskResult; (219 bytes) @ 0x00007f7bd9f8382c [0x00007f7bd9f83720+0x000000000000010c]
J 36468 c2 ca.spottedleaf.moonrise.patches.chunk_system.scheduling.task.GenericDataLoadTask$ProcessOffMainTask.run()V (167 bytes) @ 0x00007f7bd99b8210 [0x00007f7bd99b8140+0x00000000000000d0]
J 51539 c2 ca.spottedleaf.concurrentutil.executor.thread.PrioritisedThreadPool$PrioritisedThread.pollTasks()Z (121 bytes) @ 0x00007f7bd85d3ce0 [0x00007f7bd85d3a00+0x00000000000002e0]
J 45502% c2 ca.spottedleaf.concurrentutil.executor.thread.PrioritisedQueueExecutorThread.doRun()V (118 bytes) @ 0x00007f7bd9189474 [0x00007f7bd9189380+0x00000000000000f4]
j  ca.spottedleaf.concurrentutil.executor.thread.PrioritisedQueueExecutorThread.run()V+5
v  ~StubRoutines::call_stub 0x00007f7bd6c00cc6

siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000036

Registers:
RAX=0x0000000000000000, RBX=0x00007f7b00005e50, RCX=0x00007f7bf3445bb6, RDX=0x00007f7af810acfe
RSP=0x00007f7b4a1f8210, RBP=0x00007f7b4a1f8230, RSI=0x0000000000000000, RDI=0x0000000000000032
R8 =0x00007f7af810acf0, R9 =0x00007f7b2807a6c0, R10=0x00007f7b4f000000, R11=0x0000000000000000
R12=0x0000000000000032, R13=0x00007f7b00006550, R14=0x00007f7af810b0c8, R15=0x00007f7b4f0ab750
RIP=0x00007f7bf3248e62, EFLAGS=0x0000000000010202, CSGSFS=0x002b000000000033, ERR=0x0000000000000004
  TRAPNO=0x000000000000000e


Register to memory mapping:

RAX=0x0 is null
RBX=0x00007f7b00005e50 is a thread
RCX=0x00007f7bf3445bb6: <offset 0x0000000001045bb6> in /usr/lib/jvm/jdk-21.0.7-oracle-x64/lib/server/libjvm.so at 0x00007f7bf2400000
RDX=0x00007f7af810acfe points into unknown readable memory: 00 00
RSP=0x00007f7b4a1f8210 is pointing into the stack for thread: 0x00007f7b00005e50
RBP=0x00007f7b4a1f8230 is pointing into the stack for thread: 0x00007f7b00005e50
RSI=0x0 is null
RDI=0x0000000000000032 is an unknown value
R8 =0x00007f7af810acf0 points into unknown readable memory: 0x6974752e6176616a | 6a 61 76 61 2e 75 74 69
R9 =0x00007f7b2807a6c0 points into unknown readable memory: 0x00007f7cdfb526ea | ea 26 b5 df 7c 7f 00 00
R10=0x00007f7b4f000000 is pointing into metadata
R11=0x0 is null
R12=0x0000000000000032 is an unknown value
R13=0x00007f7b00006550 points into unknown readable memory: 0x00007f7b00000302 | 02 03 00 00 7b 7f 00 00
R14=0x00007f7af810b0c8 points into unknown readable memory: 0x0000000000000061 | 61 00 00 00 00 00 00 00
R15=0x00007f7b4f0ab750 is pointing into metadata