Subject: bug#27731: 25.2; Emacs always crash when C-x C-s over tramp

From: Eli Zaretskii <[email-masked]>
Date: Mon, 17 Jul 2017 17:14:30 +0300

> From: [email-masked] (Yu Zhao 赵宇)
> Date: Mon, 17 Jul 2017 12:26:31 +0800
> 
> Everytime when I press C-x C-s to save-file over tramp(I am certain
> about this), my Emacs crashes.

Please start Emacs under a debugger (preferably GDB), and when it
crashes, produce a C-level backtrace and post it here.

Thanks.