An exception crash occurred when using the socket's connect method in a native function exported to wasm.

[kamylee]

test platform：Win10
Wamr version :2.4.4:
wasi-sdk version:24.0
cmake command：
cmake -G "Unix Makefiles" -DWASI_SDK_PREFIX=E:/WorkSpace/wamr_source/wasi-sdk-24.0-x86_64-windows -DCMAKE_TOOLCHAIN_FILE=E:/WorkSpace/wamr_source/wasi-sdk-24.0-x86_64-windows/share/cmake/wasi-sdk.cmake -DCMAKE_SYSROOT=E:/WorkSpace/wamr_source/wasi-sdk-24.0-x86_64-windows/share/wasi-sysroot ..

Compile testapp.c with and without -nostdlib.
Generated two wasm file：
testapp.wasm(-nostdlib --no-entry)
testapp1.wasm

target_link_options(testapp1.wasm PRIVATE 
	#-nostdlib -O3					
	#LINKER:--strip-all,--no-entry	#ok 
	LINKER:--export=__heap_base		
	LINKER:--export=__data_end		
	LINKER:--export=malloc
	LINKER:--export=free		
	#LINKER:--export=__wasm_call_ctors
	LINKER:--export=generate_float
	LINKER:--export=float_to_string
	LINKER:--export=calculate
	LINKER:--export=mul7
	LINKER:--export=wasm_test1
	LINKER:--shared-memory 
	LINKER:--max-memory=6291456 #65536*96
	LINKER:--initial-memory=2097152
	LINKER:-zstack-size=524288
	LINKER:--no-check-features
	LINKER:--allow-undefined
	
)

testapp1.wasm only commented -nostdlib and LINKER:--strip-all,--no-entry

I called wasm_test() in wasm.
Then called the native function "native_test()" in wasm_test().
Then call socket's connect to connect tcp server in "native_test()" function.

Result：
testapp.wasm : success to connect server，
testapp1.wasm :faild to connect server.
0x0000000000000000 处(位于 TestDriver.exe 中)引发的异常: 0xC0000005: 执行位置 0x0000000000000000 时发生访问冲突。

Question：
Why can't thd connect function be used in libc-wasi mode?
thanks!

[kamylee]

This is the correct result.：

This is an incorrect result: