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Looks like this is causing Interpreter to crash when running at least vulkaninfo (without thunks).
Looks like this is causing Interpreter to crash when running at least vulkaninfo (without thunks).
Couple of different crashes.
```
Thread 1 "FEXLoader" received signal SIGSEGV, Segmentation fault.
Xbyak::CodeArray::isAutoGrow (this=0x0) at /mnt/Work/Work/work/FEXNew/External/xbyak/xbyak/xbyak.h:1107
1107 bool isAutoGrow() const { return type_ == AUTO_GROW; }
(gdb) bt
#0 Xbyak::CodeArray::isAutoGrow (this=0x0) at /mnt/Work/Work/work/FEXNew/External/xbyak/xbyak/xbyak.h:1107
#1 0x00005555557f4cb7 in Xbyak::LabelManager::define_inner<std::unordered_map<int, Xbyak::LabelManager::ClabelVal, std::hash<int>, std::equal_to<int>, std::allocator<std::pair<int const, Xbyak::LabelManager::ClabelVal> > >, std::unordered_multimap<int, Xbyak::JmpLabel const, std::hash<int>, std::equal_to<int>, std::allocator<std::pair<int const, Xbyak::JmpLabel const> > >, int> (this=0x7ffff7763140, defList=std::unordered_map with 0 elements, undefList=std::unordered_multimap with 0 elements, labelId=@0x7fffffffc6ac: 1, addrOffset=24) at /mnt/Work/Work/work/FEXNew/External/xbyak/xbyak/xbyak.h:1345
#2 0x00005555557f49e0 in Xbyak::LabelManager::defineClabel (this=0x7ffff7763140, label=...) at /mnt/Work/Work/work/FEXNew/External/xbyak/xbyak/xbyak.h:1451
#3 0x00005555557e80c4 in Xbyak::CodeGenerator::L (this=0x7ffff77630b0, label=...) at /mnt/Work/Work/work/FEXNew/External/xbyak/xbyak/xbyak.h:2370
#4 0x00005555557e8f98 in FEXCore::CPU::X86Dispatcher::GenerateInterpreterTrampoline (this=0x7ffff7763000, CodeBuffer=0x7fffe273a9d8 "L\211\367H\215\065") at /mnt/Work/Work/work/FEXNew/External/FEXCore/Source/Interface/Core/Dispatcher/X86Dispatcher.cpp:456
#5 0x0000555555897853 in FEXCore::CPU::InterpreterCore::CompileCode (this=0x7ffff762d480, Entry=140736973056609, IR=0x7ffff7795d30, DebugData=0x7ffff7795d60, RAData=0x0, GDBEnabled=false) at /mnt/Work/Work/work/FEXNew/External/FEXCore/Source/Interface/Core/Interpreter/InterpreterCore.cpp:80
#6 0x00005555556f0074 in FEXCore::Context::Context::CompileCode (this=0x7ffff7694000, Thread=0x7ffff7690000, GuestRIP=140736973056609) at /mnt/Work/Work/work/FEXNew/External/FEXCore/Source/Interface/Core/Core.cpp:948
#7 0x00005555556f028f in FEXCore::Context::Context::CompileBlock (this=0x7ffff7694000, Frame=0x7ffff76901b0, GuestRIP=140736973056609) at /mnt/Work/Work/work/FEXNew/External/FEXCore/Source/Interface/Core/Core.cpp:989
#8 0x00005555556f0149 in FEXCore::Context::Context::CompileBlockJit (this=0x7ffff7694000, Frame=0x7ffff76901b0, GuestRIP=140736973056609) at /mnt/Work/Work/work/FEXNew/External/FEXCore/Source/Interface/Core/Core.cpp:959
```
or
```
terminate called after throwing an instance of 'Xbyak::Error'
what(): label is not found
```
```
(gdb) disas $pc,+32
Dump of assembler code from 0x7fffd63ef8b2 to 0x7fffd63ef8d2:
=> 0x00007fffd63ef8b2: add BYTE PTR [rax],al
0x00007fffd63ef8b4: add BYTE PTR [rax],al
0x00007fffd63ef8b6: add BYTE PTR [rax],al
0x00007fffd63ef8b8: add BYTE PTR [rax],al
0x00007fffd63ef8ba: add BYTE PTR [rax],al
```
This is on an x86 host, interpreter, 500 inst, no-multiblock, Ubuntu 22.04 without rootfs.
_Originally posted by @Sonicadvance1 in https://github.com/FEX-Emu/FEX/issues/1782#issuecomment-1164140882_
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