From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E9AAC001B0 for ; Sun, 13 Aug 2023 22:29:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231299AbjHMW3q (ORCPT ); Sun, 13 Aug 2023 18:29:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230292AbjHMW3p (ORCPT ); Sun, 13 Aug 2023 18:29:45 -0400 Received: from mail-oi1-x236.google.com (mail-oi1-x236.google.com [IPv6:2607:f8b0:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38BE619F for ; Sun, 13 Aug 2023 15:29:45 -0700 (PDT) Received: by mail-oi1-x236.google.com with SMTP id 5614622812f47-3a7ca8720a0so2833235b6e.2 for ; Sun, 13 Aug 2023 15:29:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691965784; x=1692570584; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=D1TFwzhD7RaGDFef6L5ApKdjhpq6BZ22l0noFYNCsGM=; b=p2MiqUcWmfs1SB+PNvYJM+Z49gHx9zhhJT/dpkw7eXnxkbLPgcG/EpM9cdFpvFaQtY nZCTIBUgKH/rsFepGJYohaJHEzkcVQyI0tlJNJP1EF7GIILQV+WgNByLFwx+Df03iBVX XlnHYOxWtihT54GcndIiQHMcgGr39vcxJ3oz8uDadufc417td4jWT7ZNKKqC4uwGRDcg Vk0pMRoOU4dQiTUj3UtOcA7cT2fNcN3wV55MzN/LLuNIq7f7M/HcE6sPUqTN8mXhVhpd zXw8X5e3iIjaGPqUzIsXYACRtTN7mrR/PMfjXEYTEjlBskaHJ5w+cMOcpldd5KDdRWA3 fdiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691965784; x=1692570584; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=D1TFwzhD7RaGDFef6L5ApKdjhpq6BZ22l0noFYNCsGM=; b=aPJFz7tK1d8fiR+KyL25gXh+L5YKz5NxvWWPAiDm6AzJxwF6Y0uZTs8WMQqpzia6Iz jH55msKVZMhbysnhcrK4FtZX1cNoPemYV5YJgmN/ajkubKdJH8iUW7zNj4yhWLqU6SaA q3oTzSAC5suAK/FACZllohJpVywv65BMdSvguwciiQh36JtPFNCAY6h5cniwI+key+gb xyB7BrAjkPhpkyfAT5dLlIi3MnnqHPxD5rHjGP+b40aQ5QTO5+Xo1/kPPWb3gUv0eZqn cD8G4TG+FWLdHQOFZ7I9JmIRpynsqgzKjP9kIdlGcfATJiizxc5D9F66nMHRyZ3Rmkrd 2Zjw== X-Gm-Message-State: AOJu0YzlsNNJ4WOpf8eJudAuSK+tB9PrwO1We5OUKrSKqS9k/UTbfgRP n3xONIqm6x6gJ0oFM82NXaA= X-Google-Smtp-Source: AGHT+IGn43uTwcz6cQr9q2ivCYVi1Is86r0OqKUWPQAG3uR4LceSSEtPfqwRy5WdlVVYpNUI1/L1/w== X-Received: by 2002:a05:6808:1452:b0:3a7:215c:e34 with SMTP id x18-20020a056808145200b003a7215c0e34mr11027729oiv.15.1691965784176; Sun, 13 Aug 2023 15:29:44 -0700 (PDT) Received: from illithid (ip68-12-97-90.ok.ok.cox.net. [68.12.97.90]) by smtp.gmail.com with ESMTPSA id e20-20020a4a8f14000000b00569c240e398sm4079823ool.30.2023.08.13.15.29.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Aug 2023 15:29:43 -0700 (PDT) Date: Sun, 13 Aug 2023 17:29:42 -0500 From: "G. Branden Robinson" To: Brian Inglis Cc: Linux Man-Pages , Alejandro Colomar , Deri Subject: Re: man-pages-posix: POSIX book build Message-ID: <20230813222942.tyu75xmsnfokonbg@illithid> References: <4c6d1cd6-7b25-2818-108d-5af7afaa9680@Shaw.ca> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="apliigp2alovloej" Content-Disposition: inline In-Reply-To: <4c6d1cd6-7b25-2818-108d-5af7afaa9680@Shaw.ca> Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org --apliigp2alovloej Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Brian, At 2023-08-13T15:04:03-0600, Brian Inglis wrote: > When I ran the perl script, eqn was growing into the GB memory, and > eqn and troff were each hogging a cpu, so I left it running while we > were out at dinner with friends, but *eqn* died after apparently > exhausting all memory and using 48GB page space, getting as far as > limits.h(0p) for a 57 page PDF! Gack. If this was GNU troff, please report it officially. https://savannah.gnu.org/bugs/?group=groff&func=additem Please attach the offending exhibit and any script(s) necessary to drive the issue. If you have time to truncate the input to the page after limits.h(0p), and the bug reproduces, that would be helpful. I only know of one other issue like this, but it has nothing to do with eqn, and it tarpits every *roff it meets. https://savannah.gnu.org/bugs/index.php?64229 But eqn itself doesn't create or use diversions (it can't--it's already exited by the time a "diversion" exists), so at first blush I think something else must be making it go asymptotic. 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