From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Glenn Morris Newsgroups: gmane.emacs.bugs Subject: bug#28655: 25.2; Problem with find-file-noselect Date: Fri, 08 Dec 2017 15:19:10 -0500 Message-ID: References: <87vak0m3jt.fsf@localhost.localdomain.i-did-not-set--mail-host-address--so-tickle-me> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1512764412 16218 195.159.176.226 (8 Dec 2017 20:20:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 8 Dec 2017 20:20:12 +0000 (UTC) User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) Cc: 28655@debbugs.gnu.org To: Live System User Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 08 21:20:08 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eNP7v-00044M-QK for geb-bug-gnu-emacs@m.gmane.org; Fri, 08 Dec 2017 21:20:07 +0100 Original-Received: from localhost ([::1]:38897 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eNP82-0004Gg-UV for geb-bug-gnu-emacs@m.gmane.org; Fri, 08 Dec 2017 15:20:14 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47447) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eNP7q-0004Fq-S3 for bug-gnu-emacs@gnu.org; Fri, 08 Dec 2017 15:20:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eNP7q-00023l-21 for bug-gnu-emacs@gnu.org; Fri, 08 Dec 2017 15:20:02 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44234) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eNP7p-00023W-Tt for bug-gnu-emacs@gnu.org; Fri, 08 Dec 2017 15:20:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eNP7p-0005lY-OR for bug-gnu-emacs@gnu.org; Fri, 08 Dec 2017 15:20:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Glenn Morris Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 08 Dec 2017 20:20:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28655 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 28655-submit@debbugs.gnu.org id=B28655.151276436422095 (code B ref 28655); Fri, 08 Dec 2017 20:20:01 +0000 Original-Received: (at 28655) by debbugs.gnu.org; 8 Dec 2017 20:19:24 +0000 Original-Received: from localhost ([127.0.0.1]:52915 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eNP7D-0005kJ-Qh for submit@debbugs.gnu.org; Fri, 08 Dec 2017 15:19:23 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:56308) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eNP7B-0005k6-U6 for 28655@debbugs.gnu.org; Fri, 08 Dec 2017 15:19:22 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eNP76-0001ih-19 for 28655@debbugs.gnu.org; Fri, 08 Dec 2017 15:19:16 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:44719) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eNP70-0001h6-Ip; Fri, 08 Dec 2017 15:19:10 -0500 Original-Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1eNP70-00067l-4R; Fri, 08 Dec 2017 15:19:10 -0500 X-Spook: Marxist NASA Armani Mahmoud Ahmadinejad csim rs9512c X-Ran: %pyLm9E#5'N#J2+TQtT67`1V4K/wPY&*u)7L}[!H%:Clv,2/r\dEXLEzl]6_nC7V)na#cr X-Hue: yellow X-Attribution: GM In-Reply-To: <87vak0m3jt.fsf@localhost.localdomain.i-did-not-set--mail-host-address--so-tickle-me> (Live System User's message of "Sat, 30 Sep 2017 14:42:14 -0400") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:140837 Archived-At: Live System User wrote: > The partion where my /home directory is mounted became > unrelatedly readonly. > > When I tried to visit a file, readonly "C-x C-r" > `(find-file-read-only),` I got the following > *Backtrace* (see below). [...] > Debugger entered--Lisp error: (wrong-type-argument arrayp nil) > file-truename(nil) > find-file-noselect-1(#> "~/dt.el" nil nil "~/dt.el" (6637 64770)) > find-file-noselect("~/dt.el" nil nil t) > find-file("~/dt.el" t) > find-file--read-only(find-file "~/dt.el" t) > find-file-read-only("~/dt.el" t) > funcall-interactively(find-file-read-only "~/dt.el" t) > call-interactively(find-file-read-only nil nil) > command-execute(find-file-read-only) I can't reproduce this. I tried with: mount -t tmpfs -o size=10m tmpfs /mnt/ HOME=/mnt emacs-25.2 -Q & ... mount -r -o remount /mnt/ and C-x C-r continues to work fine. The above backtrace isn't detailed enough to debug this issue. I can only guess that buffer-file-name somehow became nil. How, I have no idea.