From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#30626: 26.0.91; Crash when traversing a `stream-of-directory-files' Date: Tue, 27 Feb 2018 10:22:26 +0100 Message-ID: <87inaiss6l.fsf@web.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1519723273 26941 195.159.176.226 (27 Feb 2018 09:21:13 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 27 Feb 2018 09:21:13 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.91 (gnu/linux) To: 30626@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Feb 27 10:21:09 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 1eqbRc-0006VK-Oj for geb-bug-gnu-emacs@m.gmane.org; Tue, 27 Feb 2018 10:21:08 +0100 Original-Received: from localhost ([::1]:35686 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eqbTf-0000iK-4M for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 27 Feb 2018 04:22:32 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eqbSu-0004yt-PD for bug-gnu-emacs@gnu.org; Tue, 27 Feb 2018 04:22:31 -0500 Original-Received: from mout.web.de ([212.227.15.4]:45033) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eqbSu-0004yL-FY for bug-gnu-emacs@gnu.org; Tue, 27 Feb 2018 04:22:28 -0500 Original-Received: from drachen.dragon ([188.99.169.170]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LwYtb-1eeyho0Ytb-018NMU; Tue, 27 Feb 2018 10:22:27 +0100 X-Provags-ID: V03:K0:hvKP+gAsqC03NREGBt//pGSayUGuY2ABDOvOb0RAPGYDzRGAkn3 OrMKuHQrTkTNg7jzTEdzLgvvdAVgVK6Tld3XZMWqySQZ85+rXbAhykqNt/Fds+xIQxW15Cn /9VuSBPGiVcKz4nKWvHs74ulsjl7SiYo4g1gA0zfY6zhVJMBIBj9sQITs6gXlielMmg9QP3 yzjsb2q7ARqgf5ppcDzfA== X-UI-Out-Filterresults: notjunk:1;V01:K0:7KfwDX0AHwg=:UpjL3/WxjTtZPIH7JA/Szp ItxGqosS+uSkBXcqf5VoTIKdewxotSfcCE8J+S8RRsYWYXJ0tgxSrBcT4cKocP9gOoBEZuNyS qWAcvc3gEAgXDY/WH11QH8ZDmskgjI3f4fuWY4iDow/waiF0N22H+z12Q1YhSBIohCWTvQv97 pvluiC4L5TzJBT+CIN29YdZlx/kEAAAgbSWyIrDXrRr6KMn6mIUzOsQNU806lq2nLxscqww8Q sCCYBmcp6ydc+mHcHMvUcsjb3aa0/q83YFKoNATA4v/Sz5Ytg2cQb+O2dSLzLcNdNH3a/h6fI wpO/tMNTGKiF4X6a1WSS7zQ8sI6XZYFnMJaFEnJrirnFhqLuvCmzjA5IfxR+2OIItXvh+03dh sj11c3K5bL1qdEcnoQA56wwsAnNbftbk0WEjiQ3UIveO1wtxPnpcpE3CEqaAesZ9RejGjFkEd F/HHDCrPjVwob7Imv3aNIsZAWcWopDtHQnmQ4jaVSJwofIo0L+Fu9qhUBSEPW6sqyNIne9GIJ DXQQSqQUVCM6Lry575QbNk0gU3bGd8wKNOzfbLCxjB678TfJJNFfROAzzDw0SQUR0KbUDnX8Q 10BSrTZfpdZhHBWQjsJRtJlDQE8l+CneDZkVV5VT99jckZwFHn20Tm4hW+gTiFTWP6wme6r4U pTKJldw7KvnBtPmjFxIQnpyqFI4U5uIiW3e8CezEU4OyN0f8VsPQyyS1J1c49Zq+GaCVkUISn qtGB0UE9lbjJ/FUyIkex+t/XW+g8L/MV1JiIjeKJoVFknzATgsyV+BwshHeBo5mDCugMOA6z X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:143694 Archived-At: Hello, Traversing a `stream-of-directory-files' over a huge directory hierarchy crashes my Emacs. Here is a recipe: I have a file "/home/micha/Treasure/today/stream-crash.el" with these contents: #+begin_src emacs-lisp ;; -*- lexical-binding: t -*- (require 'stream) (seq-doseq (_file (stream-of-directory-files "/home/micha" t nil t nil (lambda (file) (and (file-readable-p file) (file-regular-p file))))) nil) #+end_src Then I micha> emacs -Q -L /home/micha/software/elpa/packages/stream\ -l /home/micha/Treasure/today/stream-crash.el and I get a segfault after ~ 1 minute. This kind of crash only seems to occur when the traversed directory is sufficiently large. Thanks in advance, Michael. In GNU Emacs 26.0.91 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.22.28) of 2018-02-26 built on drachen Repository revision: ea8f9fd7be138708a52aad418d09d5d4ca6b2a7e Windowing system distributor 'The X.Org Foundation', version 11.0.11906000 System Description: Debian GNU/Linux testing (buster)