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, 04 Mar 2018 19:02:03 +0200 Message-ID: <83lgf7u644.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> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1520182976 25477 195.159.176.226 (4 Mar 2018 17:02:56 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 4 Mar 2018 17:02:56 +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 04 18:02:51 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 1esX2A-0005py-OX for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 04 Mar 2018 12:03:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 04 Mar 2018 17:03:02 +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=B30626.152018294929799 (code B ref 30626); Sun, 04 Mar 2018 17:03:02 +0000 Original-Received: (at 30626) by debbugs.gnu.org; 4 Mar 2018 17:02:29 +0000 Original-Received: from localhost ([127.0.0.1]:44639 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1esX1p-0007kZ-It for submit@debbugs.gnu.org; Sun, 04 Mar 2018 12:02:29 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:33156) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1esX1n-0007kM-Vf for 30626@debbugs.gnu.org; Sun, 04 Mar 2018 12:02:28 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1esX1f-0004Di-SD for 30626@debbugs.gnu.org; Sun, 04 Mar 2018 12:02:22 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:39337) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1esX1f-0004Dc-Nq; Sun, 04 Mar 2018 12:02:19 -0500 Original-Received: from [176.228.60.248] (port=3419 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1esX1f-00082i-3f; Sun, 04 Mar 2018 12:02:19 -0500 In-reply-to: <87fu5f3kcr.fsf@gmail.com> (message from Noam Postavsky on Sun, 04 Mar 2018 10:56:36 -0500) 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:143897 Archived-At: > From: Noam Postavsky > Date: Sun, 04 Mar 2018 10:56:36 -0500 > Cc: Michael Heerdegen , > Nicolas Petton , 30626@debbugs.gnu.org > > Hmm, I think it won't work by itself though, just doing > > (stream-flush (stream-range 1 1000000)) > > also crashes, due to the head of the stream being referenced from the C > stack somewhere (I can get the address from gdb, but I can't figure out > how to get to the corresponding C variable from there). Did you try "info symbol ADDRESS"? (I'm not sure this will work for automatic variables, though.) You could also try "info locals" after "set print address on" and/or "set print symbol on".