wasm2c: stack overflow running on wasm2c with Windows 11

[silbinarywolf]

Wasm file

tsgo.zip

Building above Wasm file yourself

• Get Golang (go version go1.24.3 windows/amd64)
• Get TypeScript-Go source code: https://github.com/microsoft/typescript-go
• Run this from cmd/tsgo (ie. https://github.com/microsoft/typescript-go/tree/acba54037b336071b79cd11348318d16f15f87e7/cmd/tsgo)

GOOS=wasip1 GOARCH=wasm go build -o tsgo.wasm

Error
Unhandled exception at 0x00007FF8116E08EE (msvcp140d.dll) in wasm2c.exe: 0xC00000FD: Stack overflow (parameters: 0x0000000000000001, 0x00000073D36D3FD8).

Screenshot

Stack

 	msvcp140d.dll!00007ff8116e08ee()	Unknown
 	msvcp140d.dll!00007ff8116deb86()	Unknown
>	wasm2c.exe!std::vector<unsigned char,std::allocator<unsigned char>>::_Orphan_range_locked(unsigned char * _First, unsigned char * _Last) Line 2192	C++
 	wasm2c.exe!std::vector<unsigned char,std::allocator<unsigned char>>::_Orphan_range(unsigned char * _First, unsigned char * _Last) Line 2204	C++
 	wasm2c.exe!std::vector<unsigned char,std::allocator<unsigned char>>::_Resize<std::_Value_init_tag>(const unsigned __int64 _Newsize, const std::_Value_init_tag & _Val) Line 1606	C++
 	wasm2c.exe!std::vector<unsigned char,std::allocator<unsigned char>>::resize(const unsigned __int64 _Newsize) Line 1615	C++
 	wasm2c.exe!wabt::MemoryStream::WriteDataImpl(unsigned __int64 dst_offset, const void * src, unsigned __int64 size) Line 198	C++
 	wasm2c.exe!wabt::Stream::WriteDataAt(unsigned __int64 at, const void * src, unsigned __int64 size, const char * desc, wabt::PrintChars print_chars) Line 50	C++
 	wasm2c.exe!wabt::Stream::WriteData(const void * src, unsigned __int64 size, const char * desc, wabt::PrintChars print_chars) Line 58	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::WriteIndent() Line 1075	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::WriteData(const char * src, unsigned __int64 size) Line 1082	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(std::basic_string_view<char,std::char_traits<char>> s) Line 1120	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::`anonymous-namespace'::StackVar & sv) Line 1225	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::`anonymous namespace'::StackVar,char const (&)[4],wabt::Var const &,char const (&)[2],wabt::A0x53a8590c::Newline>(wabt::`anonymous-namespace'::StackVar && t, const char[4] & u, const wabt::Var & <args_0>, const char[2] & <args_1>, wabt::`anonymous-namespace'::Newline && <args_2>) Line 324	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3766	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::intrusive_list<wabt::Expr> & exprs) Line 3599	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write<wabt::intrusive_list<wabt::Expr> const &,wabt::`anonymous namespace'::LabelDecl>(const wabt::intrusive_list<wabt::Expr> & t, wabt::`anonymous-namespace'::LabelDecl && u) Line 325	C++
 	wasm2c.exe!wabt::`anonymous namespace'::CWriter::Write(const wabt::Block & block) Line 3330	C++
        <keeps going>

Workaround I used:

Bumped the default stack size on Windows from 1mb to 8mb initially but that still crashed. So I bumped it to 58mb and then it worked without crashing.