0637f930 53c0e6e0 ffi_bindings!FFI::FFI::AsyncFFICall+0x4b WARNING: Stack unwind information not available. Following frames may be wrong. 0637f9a8 77ca9802 node+0x2f3e6e0 0637f9e8 77ca97d5 ntdll!__RtlUserThreadStart+0x70 0637fa00 00000000 ntdll!_RtlUserThreadStart+0x1b