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#26952: 25.1; loops eating all memory while yanking big rectangle Date: Sat, 20 May 2017 12:59:26 +0300 Message-ID: <83h90fq269.fsf@gnu.org> References: <87zie8gyu4.fsf@users.sourceforge.net> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1495274436 2265 195.159.176.226 (20 May 2017 10:00:36 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 20 May 2017 10:00:36 +0000 (UTC) Cc: 26952@debbugs.gnu.org To: npostavs@users.sourceforge.net Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat May 20 12:00:26 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 1dC1BR-0000LQ-Tk for geb-bug-gnu-emacs@m.gmane.org; Sat, 20 May 2017 12:00:26 +0200 Original-Received: from localhost ([::1]:33625 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dC1BX-0002hA-CJ for geb-bug-gnu-emacs@m.gmane.org; Sat, 20 May 2017 06:00:31 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45296) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dC1BQ-0002gn-LW for bug-gnu-emacs@gnu.org; Sat, 20 May 2017 06:00:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dC1BN-0005LW-De for bug-gnu-emacs@gnu.org; Sat, 20 May 2017 06:00:24 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:53342) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dC1B4-0005FW-Pe for bug-gnu-emacs@gnu.org; Sat, 20 May 2017 06:00:21 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dC1B4-0003Xa-Hx for bug-gnu-emacs@gnu.org; Sat, 20 May 2017 06:00:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 20 May 2017 10:00:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26952 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26952-submit@debbugs.gnu.org id=B26952.149527439913576 (code B ref 26952); Sat, 20 May 2017 10:00:02 +0000 Original-Received: (at 26952) by debbugs.gnu.org; 20 May 2017 09:59:59 +0000 Original-Received: from localhost ([127.0.0.1]:56019 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dC1B1-0003Wu-Fs for submit@debbugs.gnu.org; Sat, 20 May 2017 05:59:59 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:54242) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dC1B0-0003Wg-76 for 26952@debbugs.gnu.org; Sat, 20 May 2017 05:59:58 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dC1Au-0005E2-4U for 26952@debbugs.gnu.org; Sat, 20 May 2017 05:59:52 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:46996) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dC1An-0005DR-ON; Sat, 20 May 2017 05:59:45 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1713 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dC1Am-0000oE-Qk; Sat, 20 May 2017 05:59:45 -0400 In-reply-to: <87zie8gyu4.fsf@users.sourceforge.net> (npostavs@users.sourceforge.net) 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:132665 Archived-At: > From: npostavs@users.sourceforge.net > Date: Fri, 19 May 2017 20:24:03 -0400 > Cc: 26952@debbugs.gnu.org > > > $ emacs -Q -nw > > > > I find a big text file that you can download from > > > > > > Once decompressed, the file is 80 MB long, composed of over 600000 lines > > around 150 characters long each > > > > Then I do this: > > > > C-u 29 M-f --> point is on the tab after "21" > > M-> > > C-b > > C-u 30 SPC > > M-x kill-rectangle --> Emacs discards the undo buffer > > C-x b aa --> create a scratch buffer > > M-x yank-rectangle > > > > at this point, Emacs freezes and starts growing in size. On my system, > > it started from less than 1GB vmem and grew to over 10GB when I killed > > it. Only kill -9 succeded to kill it. > > I see the issue also with 25.2, but not with master (no idea what might > have fixed it though). Thanks for looking into this. Can you tell more about where it is looping in Emacs 25.2? I'm uneasy about not knowing what fixed this.