StacktraceTop:*__GI_raise (sig=<value optimized out>) *__GI_abort () at abort.c:92 __libc_message (do_abort=<value optimized out>, *__GI___fortify_fail ( *__GI___chk_fail () at chk_fail.c:29
StacktraceTop: *__GI_raise (sig=<value optimized out>) _fortify_ fail (
*__GI_abort () at abort.c:92
__libc_message (do_abort=<value optimized out>,
*__GI__
*__GI___chk_fail () at chk_fail.c:29