reproduce :

   run the attechment with option -XX:PrintIdealGraphLevel=3

crash:

  # A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/home/wanghuang/repo/panama-vector/src/hotspot/share/opto/type.cpp:1143), pid=12520, tid=12511
# assert(false) failed: unmatched base type: all base types must be categorized

# Problematic frame:
# V [libjvm.so+0x1291678] Type::category() const+0x1cc
#
# 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: --add-modules=jdk.incubator.vector -XX:CompileCommand=compileonly,TestVectorInsertByte::* -XX:+UnlockDiagnosticVMOptions -XX:PrintIdealGraphLevel=3 -XX:PrintIdealGraphFile=TestVectorInsertByte1.xml -XX:+PrintIntrinsics TestVectorInsertByte



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

Current thread (0x0000fffff041a400): JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=12511, stack(0x0000ffff7d1fe000,0x0000ffff7d3fe000)]


Current CompileTask:
C2: 68767 24 4 TestVectorInsertByte::testByteVectorInsert (27 bytes)

Stack: [0x0000ffff7d1fe000,0x0000ffff7d3fe000], sp=0x0000ffff7d3f8570, free space=2025k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x1291678] Type::category() const+0x1cc
V [libjvm.so+0xb403d4] IdealGraphPrinter::visit_node(Node*, bool, VectorSet*)+0x3bc
V [libjvm.so+0xb41528] IdealGraphPrinter::walk_nodes(Node*, bool, VectorSet*)+0x170
V [libjvm.so+0xb41860] IdealGraphPrinter::print(char const*, Node*)+0x18c
V [libjvm.so+0xb416c8] IdealGraphPrinter::print_method(char const*, int)+0x4c
V [libjvm.so+0x854440] Compile::print_method(CompilerPhaseType, char const*, int)+0x8c
V [libjvm.so+0x854508] Compile::print_method(CompilerPhaseType, int, int)+0xa4
V [libjvm.so+0x84dae0] Compile::Code_Gen()+0x100
V [libjvm.so+0x8458e0] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x1088
V [libjvm.so+0x7308a4] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0xf8
V [libjvm.so+0x861484] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x774
V [libjvm.so+0x860268] CompileBroker::compiler_thread_loop()+0x360
V [libjvm.so+0x8814c4] CompilerThread::thread_entry(JavaThread*, Thread*)+0x7c
V [libjvm.so+0x1271990] JavaThread::thread_main_inner()+0x164
V [libjvm.so+0x127181c] JavaThread::run()+0x184
V [libjvm.so+0x126f09c] Thread::call_run()+0x18c
V [libjvm.so+0xfd1898] thread_native_entry(Thread*)+0x178
C [libpthread.so.0+0x77e4] start_thread+0x18c