From debbugs-submit-bounces@debbugs.gnu.org Thu Dec 15 14:41:18 2016 Received: (at submit) by debbugs.gnu.org; 15 Dec 2016 19:41:18 +0000 Received: from localhost ([127.0.0.1]:43249 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cHbu2-00056e-Gz for submit@debbugs.gnu.org; Thu, 15 Dec 2016 14:41:18 -0500 Received: from eggs.gnu.org ([208.118.235.92]:48112) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cHbnt-0004wx-DK for submit@debbugs.gnu.org; Thu, 15 Dec 2016 14:34:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cHbnn-0003fK-Dy for submit@debbugs.gnu.org; Thu, 15 Dec 2016 14:34:52 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_40,FREEMAIL_FROM, T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:55157) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cHbnn-0003fC-Au for submit@debbugs.gnu.org; Thu, 15 Dec 2016 14:34:51 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39043) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cHbnj-000233-4B for bug-guile@gnu.org; Thu, 15 Dec 2016 14:34:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cHbnf-0003bA-3K for bug-guile@gnu.org; Thu, 15 Dec 2016 14:34:47 -0500 Received: from mail-wm0-x22c.google.com ([2a00:1450:400c:c09::22c]:37184) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cHbne-0003a1-S0 for bug-guile@gnu.org; Thu, 15 Dec 2016 14:34:43 -0500 Received: by mail-wm0-x22c.google.com with SMTP id t79so544301wmt.0 for ; Thu, 15 Dec 2016 11:34:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:subject:to:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=WJh+CCjxhh+4y2HjtqQ5xBWeII1XgPgkaAurVvw4q/8=; b=LgF6IsYnzs9xi0jM288AsQn/yBwV9SQ822wA4Q4LNz/GR+8FaKxUNflhx0VA8WLGF8 vveFtUEH0NpLi+11dskpHUhtXhRKIPhsFjL+83BJ0s+DKXj62gsTaW1tCu+1qAir1ip7 AHi9G3VvtqPWKoyVcxR/SIqKAd27lDZHWCMtW5Vwo0ODMNMtC2MP1Cjy/j9GWTwzXGfG TSpFyUrCx6wj3RP8gHk/3YvmSvlddz8A5Dix18ik+53qm074zXErwEW3jO5H5NKmidqF BekVj8i6OEiHbHijdGpgBu36QclR9jbnwsbmOzVNoyokUwgia1xUkIN2dDOUcORKsxhY j67A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:message-id:date:user-agent :mime-version:content-transfer-encoding; bh=WJh+CCjxhh+4y2HjtqQ5xBWeII1XgPgkaAurVvw4q/8=; b=ZixciWgmkx40uXQ+NX2/pkOePTiQDW6yUY33IsL47o9KXVDwWrOQ9ngB5jJAh7GbzS jCG3MZgWV8oaMPEHruXNG/8x2HAfrGrmHdexL8+t2c3rA6WQPkcoCNOjJRdYFuhoyvbH lRKnCt+pPzdI9tIblFphd2DEFW/CWtj2wUIGN2x54rN+KcWPU9wZDDalJsiPctu3w6cm rutBnVWy3DTeUxX1eFPtBs893g3Zm/qA/cLgBcRfGb7g/3I0SMUWez6sHqt423FdzJ13 c9hR3Yi63jjeMZ0ONXVGaaHt5vvMaRlMGzcwxOaIRKOYFYSzaK0lnVYQNOt9ycMOZPY1 RMyA== X-Gm-Message-State: AIkVDXJ5m4SRCpultYTJ5DNofXvW2JGX090z/+9weWnBm/r2DLc5YdLVX+LwNAU91oq1Yw== X-Received: by 10.28.72.198 with SMTP id v189mr3082572wma.13.1481830479961; Thu, 15 Dec 2016 11:34:39 -0800 (PST) Received: from [192.168.2.33] (p57AF9A24.dip0.t-ipconnect.de. [87.175.154.36]) by smtp.gmail.com with ESMTPSA id cl10sm3450110wjb.4.2016.12.15.11.34.38 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 15 Dec 2016 11:34:38 -0800 (PST) From: Steff X-Google-Original-From: Steff Subject: REPL aborts when a stack overflow is triggered twice To: bug-guile@gnu.org Message-ID: <046cba2f-de9b-25e6-bfc0-f2d2b85ebbd1@gmail.com> Date: Thu, 15 Dec 2016 20:34:46 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.0 (----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Thu, 15 Dec 2016 14:41:17 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.0 (----) When a Stack Overflow occured the new prompt of the REPL becomes fragile an sometimes crashes on invalid inputs. A reliant way to make the REPL abort, is by triggering a stack overflow twice. Affected Version: 2.0.13 Way to reproduce: scheme@(guile-user)> (define x (lambda () (x) (x))) ;;; define a function provoking a stack-overflow scheme@(guile-user)> (x) (x) ;;; first call of this function is caught but second aborts the REPL :2:0: In procedure x: :2:0: Throw to key `vm-error' with args `(vm-run "VM: Stack overflow" ())'. Entering a new prompt. Type `,bt' for a backtrace or `,q' to continue. [1] 13794 abort (core dumped) guile From debbugs-submit-bounces@debbugs.gnu.org Mon Jan 09 16:51:04 2017 Received: (at 25212-done) by debbugs.gnu.org; 9 Jan 2017 21:51:04 +0000 Received: from localhost ([127.0.0.1]:48183 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cQhqJ-0007WA-Kz for submit@debbugs.gnu.org; Mon, 09 Jan 2017 16:51:04 -0500 Received: from pb-sasl2.pobox.com ([64.147.108.67]:57371 helo=sasl.smtp.pobox.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cQhqH-0007Vq-UC for 25212-done@debbugs.gnu.org; Mon, 09 Jan 2017 16:51:02 -0500 Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 9240E57BDA; Mon, 9 Jan 2017 16:51:00 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=mupyBQN9Kg+N/EEB95qDzuAUgmU=; b=G6liKk JIY8AD5OrhNQoZs++LNKpRgC49J1hUGpMY9JV+dkaBFcsWk4IFDe3AU9L/bCSkMn 948J1VZJRe0L4nB+fl3mgQSdKWdIhcis7auvdEyVC3IGjg3Qqt4lyH3Kw4AGAWKm pJeWSiSXiZDClXSANv/hWeO/F4nby3kKON/wE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; q=dns; s=sasl; b=kyhnZK9AzxrKLOls+y6J/oHoBaaJ4Uks s/wZtQMJl6n1WJdzzDuHzi3a3oy8jnqZgjnkGi8TG4oZtdwSZinFLDFVc1G1vBst sKXcVG3TrigYQlXP/7h6Wxzahc6jXs8Cv0t/CtribPVPvZKfx1huryGLmGNdE9WQ nSC2G8iaTtU= Received: from pb-sasl2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 719F857BD8; Mon, 9 Jan 2017 16:51:00 -0500 (EST) Received: from clucks (unknown [88.160.190.192]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pb-sasl2.pobox.com (Postfix) with ESMTPSA id 8008E57BD7; Mon, 9 Jan 2017 16:50:59 -0500 (EST) From: Andy Wingo To: Steff Subject: Re: bug#25212: REPL aborts when a stack overflow is triggered twice References: <046cba2f-de9b-25e6-bfc0-f2d2b85ebbd1@gmail.com> Date: Mon, 09 Jan 2017 22:50:49 +0100 In-Reply-To: <046cba2f-de9b-25e6-bfc0-f2d2b85ebbd1@gmail.com> (Steff's message of "Thu, 15 Dec 2016 20:34:46 +0100") Message-ID: <87lgujaona.fsf@pobox.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Pobox-Relay-ID: B5174DDA-D6B5-11E6-BCCD-6141F2301B6D-02397024!pb-sasl2.pobox.com X-Spam-Score: -3.2 (---) X-Debbugs-Envelope-To: 25212-done Cc: 25212-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.2 (---) On Thu 15 Dec 2016 20:34, Steff writes: > When a Stack Overflow occured the new prompt of the REPL becomes > fragile an sometimes crashes on invalid inputs. > A reliant way to make the REPL abort, is by triggering a stack > overflow twice. > > Affected Version: 2.0.13 Yeah this one is gnarly. We couldn't fix it in the 2.0 for various reasons but addressed it comprehensively in 2.2: https://wingolog.org/archives/2014/03/17/stack-overflow Closing as done. 2.2.0 should be out within a month or two. Andy From unknown Sat Aug 16 16:13:14 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Tue, 07 Feb 2017 12:24:03 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator