Command line login MySQL report segmentation fault error is what's going on

========== Solution ============
In the source package, edit the file cmd-line-utils/libedit/terminal.c
Put the char in the Terminal_set method buf[tc_bufsize]; This line of comments, and then the area = buf, instead of area = NULL;
After the changes are as follows

protected int
Terminal_set (Editline el, const char *term)
{
int i;
/*Char buf[tc_bufsize];*/
Char *area;
const struct TERMCAPSTR *t;
sigset_t Oset, Nset;
int Lins, cols;
--phpfensi.com
(void) Sigemptyset (&nset);
(void) Sigaddset (&nset, sigwinch);
(void) Sigprocmask (Sig_block, &nset, &oset);

area = NULL;
And then recompile to

Alternatively, you can look at the error log

Command line login MySQL report segmentation fault error is what's going on