StacktraceTop: __GI__IO_wsetb (f=f@entry=0x204b7ca0 <_IO_stdout_>, b=b@entry=0x0, eb=eb@entry=0x0, a=a@entry=0) at wgenops.c:105 _IO_unbuffer_all () at genops.c:918 _IO_cleanup () at genops.c:960 __run_exit_handlers (status=0, listp=<optimized out>, run_list_atexit=run_list_atexit@entry=true) at exit.c:95 __GI_exit (status=<optimized out>) at exit.c:104
StacktraceTop: 0x204b7ca0 <_IO_stdout_>, b=b@entry=0x0, eb=eb@entry=0x0, a=a@entry=0) at wgenops.c:105 exit_handlers (status=0, listp=<optimized out>, run_list_ atexit= run_list_ atexit@ entry=true) at exit.c:95
__GI__IO_wsetb (f=f@entry=
_IO_unbuffer_all () at genops.c:918
_IO_cleanup () at genops.c:960
__run_
__GI_exit (status=<optimized out>) at exit.c:104