GNU bug report logs - #28700
25.2; Cannot kill Eshell buffer

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From: Noam Postavsky <npostavs <at> users.sourceforge.net>
To: Live System User <nyc4bos <at> aol.com>
Cc: 28700 <at> debbugs.gnu.org
Subject: bug#28700: 25.2; Cannot kill Eshell buffer
Date: Sun, 15 Oct 2017 15:48:54 -0400

Live System User <nyc4bos <at> aol.com> writes:

>       Here is some GDB info.

> (gdb) bt
> #0  text_read_only (propval=propval <at> entry=XIL(0xb010))
>     at ../../src/textprop.c:71

> Lisp Backtrace:
> "eshell-write-history" (0x5642bf38)
> "run-hooks" (0x5642c020)
> "eshell-kill-buffer-function" (0x5642c200)
> "kill-buffer" (0x5642c400)
> "funcall-interactively" (0x5642c3f8)
> "call-interactively" (0x5642c660)
> "command-execute" (0x5642c808)

Thanks, my guess is you have some string with a read-only property in
eshell history (probably introduced by copying from another buffer), and
this is tripping up eshell-write-history.

Can you post the result of

    M-x pp-eval-expression RET eshell-history-ring RET

If my guess is correct there should be some strings of the form

    #("some command" 0 11 (read-only t))

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