From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Mark H Weaver Newsgroups: gmane.lisp.guile.devel Subject: Re: Now crashing [was Re: guile-2.9.2 and threading Date: Mon, 05 Aug 2019 14:07:21 -0400 Message-ID: <87pnlj8ozv.fsf@netris.org> References: <87h892ault.fsf@netris.org> <87k1cgwo20.fsf@netris.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="187386"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) Cc: Guile Development To: Linas Vepstas Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Mon Aug 05 20:07:39 2019 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1huhOV-000mYc-Gm for guile-devel@m.gmane.org; Mon, 05 Aug 2019 20:07:39 +0200 Original-Received: from localhost ([::1]:56390 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1huhOU-0004Vp-FI for guile-devel@m.gmane.org; Mon, 05 Aug 2019 14:07:38 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52172) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1huhOR-0004VX-1v for guile-devel@gnu.org; Mon, 05 Aug 2019 14:07:35 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1huhOQ-0001sG-8t for guile-devel@gnu.org; Mon, 05 Aug 2019 14:07:34 -0400 Original-Received: from world.peace.net ([64.112.178.59]:60062) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1huhOQ-0001s6-5h for guile-devel@gnu.org; Mon, 05 Aug 2019 14:07:34 -0400 Original-Received: from mhw by world.peace.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1huhOP-0008TN-Id; Mon, 05 Aug 2019 14:07:33 -0400 In-Reply-To: (Linas Vepstas's message of "Sun, 21 Jul 2019 16:10:48 -0500") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 64.112.178.59 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: "guile-devel" Xref: news.gmane.org gmane.lisp.guile.devel:20030 Archived-At: Hi Linas, Linas Vepstas writes: > However -- if one does call `scm_error` fairly rapidly, from multiple > threads, one will eventually hit a race condition and get a crash. If you could produce a small, self-contained example demonstrating this, it would enable us to investigate further. Thanks, Mark