StacktraceTop:_IO_un_link (fp=0x24bd590) at genops.c:69 _IO_new_fclose (fp=0x24bd590) at iofclose.c:58 load_source_module (name=0x7fff497f7180 "abc", import_submodule (mod=0x81b5c0, load_next (mod=0x81b5c0,
StacktraceTop: _IO_un_ link (fp=0x24bd590) at genops.c:69 f7180 "abc",
_IO_new_fclose (fp=0x24bd590) at iofclose.c:58
load_source_module (name=0x7fff497
import_submodule (mod=0x81b5c0,
load_next (mod=0x81b5c0,