From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#30626: 26.0.91; Crash when traversing a `stream-of-directory-files' Date: Sun, 11 Mar 2018 22:31:09 +0200 Message-ID: <83vae2s6b6.fsf@gnu.org> References: <87inaiss6l.fsf@web.de> <6FCF6ACA-4F29-4B6B-BE9D-D7130C6E9495@gnu.org> <87fu5moe4c.fsf@web.de> <877eqyocro.fsf@web.de> <83zi3uz4nb.fsf@gnu.org> <87lgfd52by.fsf@gmail.com> <87bmg91ity.fsf@web.de> <83h8q1yuin.fsf@gnu.org> <87po4pnl0a.fsf@web.de> <837eqxyqoe.fsf@gnu.org> <87lgfdnf86.fsf@web.de> <87muzs11hk.fsf@web.de> <87606e4lel.fsf@gmail.com> <87lgf83gun.fsf@gmail.com> <87fu5f3kcr.fsf@gmail.com> <83lgf7u644.fsf@gnu.org> <87bmfuzbq1.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1520800208 18430 195.159.176.226 (11 Mar 2018 20:30:08 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 11 Mar 2018 20:30:08 +0000 (UTC) Cc: michael_heerdegen@web.de, john.b.mastro@gmail.com, nicolas@petton.fr, 30626@debbugs.gnu.org To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Mar 11 21:30:04 2018 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 1ev7bX-0004gP-Vw for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 11 Mar 2018 16:32:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 11 Mar 2018 20:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30626 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30626-submit@debbugs.gnu.org id=B30626.152080027722969 (code B ref 30626); Sun, 11 Mar 2018 20:32:01 +0000 Original-Received: (at 30626) by debbugs.gnu.org; 11 Mar 2018 20:31:17 +0000 Original-Received: from localhost ([127.0.0.1]:55720 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ev7cj-0005yP-AN for submit@debbugs.gnu.org; Sun, 11 Mar 2018 16:31:17 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:42162) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ev7ch-0005yC-QW for 30626@debbugs.gnu.org; Sun, 11 Mar 2018 16:31:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ev7cZ-0002UP-Fz for 30626@debbugs.gnu.org; Sun, 11 Mar 2018 16:31:10 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:45381) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ev7cZ-0002UH-D7; Sun, 11 Mar 2018 16:31:07 -0400 Original-Received: from [176.228.60.248] (port=2034 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ev7cY-0006xq-Fr; Sun, 11 Mar 2018 16:31:06 -0400 In-reply-to: <87bmfuzbq1.fsf@gmail.com> (message from Noam Postavsky on Sun, 11 Mar 2018 14:52:22 -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:144137 Archived-At: > From: Noam Postavsky > Cc: michael_heerdegen@web.de, john.b.mastro@gmail.com, nicolas@petton.fr, 30626@debbugs.gnu.org > Date: Sun, 11 Mar 2018 14:52:22 -0400 > > This did change the backtrace (from starting with mark_specpdl to > mark_stack), meaning I did find one reference, but it still crashes, so > there must be more. If you have the address, you could first find the stack frame to which it belongs, right? Then go to that stack frame and type "info locals", which should give you the locals in that frame. One of them is your variable. It could also be a temporary slot, in which case disassembly of that frame's function should show it.