StacktraceTop:_wordcopy_fwd_aligned (dstp=<value optimized out>, *__GI_memmove (dest=0x7f977003ad40, ffi_call_unix64 () ffi_call () _CallProc ()
StacktraceTop: _wordcopy_ fwd_aligned (dstp=<value optimized out>, 3ad40,
*__GI_memmove (dest=0x7f97700
ffi_call_unix64 ()
ffi_call ()
_CallProc ()