StacktraceTop: *__GI_raise (sig=<value optimized out>) *__GI_abort () at abort.c:92 __libc_message (do_abort=<value optimized out>, malloc_printerr (action=3, _int_free (av=0x7f4630000020, p=0x7f46306757d0)
StacktraceTop:
*__GI_raise (sig=<value optimized out>)
*__GI_abort () at abort.c:92
__libc_message (do_abort=<value optimized out>,
malloc_printerr (action=3,
_int_free (av=0x7f4630000020, p=0x7f46306757d0)