bug#55672: 29.0.50; Emacs crashes when calling start-process-shell-command xdg-open with process-connection-type set to nil

[Ihor Radchenko]

(gdb) p *event

$1 = {

  type = 0,

  display = 0x5555597f27a0,

  resourceid = 29360175,

  serial = 628,

  error_code = 143 '\217',

  request_code = 138 '\212',

  minor_code = 20 '\024'

}

(gdb) 

On Fri, May 27, 2022 at 6:28 PM Po Lu <luangruo@yahoo.com> wrote:

Ihor Radchenko <yantar92@gmail.com> writes:

> Thread 1 "emacs" hit Breakpoint 2, x_error_quitter (display=0x555559323390, event=0x7fffffffa210) at xterm.c:21573
> 21573 {
> (gdb)
> (gdb)
> quit
> A debugging session is active.
>
>       Inferior 1 [process 17832] will be killed.
>
> Quit anyway? (y or n) y
>
> Best,
> Ihor

Let's go back a little.  Can you still reproduce this particular
backtrace?  If so, please run:

  p *event

here.  Thanks.