From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#28329: 25.2; Eshell: 40M+ output: Stack overflow in regexp matcher Date: Sun, 05 Nov 2017 09:44:42 -0500 Message-ID: <87ineo7pk5.fsf@users.sourceforge.net> References: <87lglxbg00.fsf@gmail.com> <87ziac5xsn.fsf@users.sourceforge.net> <87r2uwmf25.fsf@users.sourceforge.net> <87o9p1e1q1.fsf@users.sourceforge.net> <87mv40omi0.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1509893119 5769 195.159.176.226 (5 Nov 2017 14:45:19 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 5 Nov 2017 14:45:19 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.90 (gnu/linux) Cc: 28329@debbugs.gnu.org To: Pierre Neidhardt Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Nov 05 15:45:14 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 1eBMAh-0001A5-8N for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 05 Nov 2017 06:44:45 -0800 (PST) Original-Received: from zebian ([45.2.119.34]) by smtp.googlemail.com with ESMTPSA id z133sm3314151itb.10.2017.11.05.06.44.43 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 05 Nov 2017 06:44:43 -0800 (PST) In-Reply-To: <87mv40omi0.fsf@gmail.com> (Pierre Neidhardt's message of "Sun, 05 Nov 2017 14:58:47 +0100") 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:139461 Archived-At: Pierre Neidhardt writes: > That being said, no issue doing that. So the output "saved after the > fact" does not seem to produce the issue. Damn. I guess the chunking is significant too. Could you try saving the output chunks, with this: (defvar eshell-chunk-number 0) (defconst eshell-output-chunk-dir "eshell-output") (make-directory eshell-output-chunk-dir t) (defun catch-eshell-output-chunk () (write-region eshell-last-output-block-begin eshell-last-output-end (format "%s/chunk.%d" eshell-output-chunk-dir eshell-chunk-number) nil :quiet) (setq eshell-chunk-number (1+ eshell-chunk-number))) (add-hook 'eshell-output-filter-functions 'catch-eshell-output-chunk) And then afterwards 'cat eshell-output/chunk.*' should hopefully reproduce it?