From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Pierre Neidhardt Newsgroups: gmane.emacs.bugs Subject: bug#28329: 25.2; Eshell: 40M+ output: Stack overflow in regexp matcher Date: Sat, 02 Sep 2017 10:34:55 +0100 Message-ID: <87lglxbg00.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1504345004 20682 195.159.176.226 (2 Sep 2017 09:36:44 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 2 Sep 2017 09:36:44 +0000 (UTC) User-Agent: mu4e 0.9.18; emacs 25.2.1 To: 28329@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 02 11:36:26 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 1do4qd-0003rh-HX for geb-bug-gnu-emacs@m.gmane.org; Sat, 02 Sep 2017 11:36:15 +0200 Original-Received: from localhost ([::1]:60050 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1do4qf-0005nc-Pr for geb-bug-gnu-emacs@m.gmane.org; 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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:136459 Archived-At: Today I update my Gentoo: > emerge --update --newuse --deep @world in Eshell. After a very long output (40M+), the shell started stuttering and hanging, messaging the following errors on every new line of output: error in process filter: eshell-watch-for-password-prompt: Stack overflow in regexp matcher error in process filter: Stack overflow in regexp matcher The process became so slow it was unlikely it would ever complete, so I terminated it and had to re-run it in a *term*. In GNU Emacs 25.2.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.15) of 2017-08-28 built on dhiov23k Windowing system distributor 'The X.Org Foundation', version 11.0.11903000 System Description: Gentoo Base System release 2.3 Configured using: 'configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/emacs-25.2 --htmldir=/usr/share/doc/emacs-25.2/html --libdir=/usr/lib64 --program-suffix=-emacs-25 --infodir=/usr/share/info/emacs-25 --localstatedir=/var --enable-locallisppath=/etc/emacs:/usr/share/emacs/site-lisp --with-gameuser=:gamestat --without-compress-install --with-file-notification=inotify --enable-acl --without-dbus --without-modules --without-gpm --without-hesiod --without-kerberos --without-kerberos5 --with-xml2 --without-selinux --with-gnutls --without-wide-int --with-zlib --with-sound=alsa --with-x --without-ns --without-gconf --without-gsettings --without-toolkit-scroll-bars --with-gif --with-jpeg --with-png --with-rsvg --with-tiff --with-xpm --with-imagemagick --with-xft --without-cairo --without-libotf --without-m17n-flt --with-x-toolkit=gtk3 --without-xwidgets GENTOO_PACKAGE=app-editors/emacs-25.2 'CFLAGS=-march=ivybridge -O2 -pipe' CPPFLAGS= 'LDFLAGS=-Wl,-O1 -Wl,--as-needed'' Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND NOTIFY ACL GNUTLS LIBXML2 FREETYPE XFT ZLIB GTK3 X11 Important settings: value of $LANG: en_US.utf8 locale-coding-system: utf-8-unix