From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 119371 invoked by alias); 12 Apr 2016 12:24:30 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 119291 invoked by uid 89); 12 Apr 2016 12:24:23 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 spammy=octave4011, H*f:sk:7686-14, octave-4.0.1-1, H*i:sk:7686-14 X-HELO: mail-wm0-f48.google.com Received: from mail-wm0-f48.google.com (HELO mail-wm0-f48.google.com) (74.125.82.48) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Tue, 12 Apr 2016 12:24:12 +0000 Received: by mail-wm0-f48.google.com with SMTP id n3so25824372wmn.0 for ; Tue, 12 Apr 2016 05:24:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=mF0WZG/BP9+4UhEPxlK6OPTnc8Z2p32pie2CUbewdaY=; b=UrkrzZGdB5QBuFnoFxuLW6ogCLSSYrjTlIHP6mv6lXeb+OQ2yk8jDG8xRUV+eyBFib t9NcnZ11moUSwvA4UT/8D3H/30J/hrNwGpSkUi83u3XB+E4OkLIomGlauRsj7AvCxdly vxaK4BZaRpZzVp2LgbZpS64pIqTZfTj5EH/T+/e0s3/jVELbYIP6X89/DntLyD1VGAvV dVWDF9rKUKKNUq77WwJ6PGJfh5aXdJk3xJlrAnH/F6gbRtChYk4m5wimH01QpLfS+W2h DJ8zC1oTmdNDPmcRtWqH3TP/40soDo8DaDA0cwD9j77i8SAyF80afoPO9mWpiTeThMB4 MYdg== X-Gm-Message-State: AOPr4FWRps30Cvuyq33pxXXSotyGGNLB+v5pbdxlc7v/zDRYbbefEPOFPg9x5hBK8Y2cyw== X-Received: by 10.194.172.99 with SMTP id bb3mr3441270wjc.46.1460463849416; Tue, 12 Apr 2016 05:24:09 -0700 (PDT) Received: from [172.21.188.188] ([149.6.156.42]) by smtp.googlemail.com with ESMTPSA id a184sm22774008wma.3.2016.04.12.05.24.08 for (version=TLSv1/SSLv3 cipher=OTHER); Tue, 12 Apr 2016 05:24:08 -0700 (PDT) Subject: Re: Octave segmentation fault when plotting graph To: cygwin@cygwin.com References: <7686-1460461987-751548@sneakemail.com> From: Marco Atzeri Message-ID: <570CE8E7.4080706@gmail.com> Date: Tue, 12 Apr 2016 12:24:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: <7686-1460461987-751548@sneakemail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2016-04/txt/msg00243.txt.bz2 On 12/04/2016 13:53, Stephen Wilkinson wrote: > Tatsuro: I tried to roll back to earlier version of Cygwin (all packages) but that broke several other things. > > Marco: I confirm that was broken for 32-bit. I've just installed Cygwin 64-bit and Octave works as expected. I got crashes with fltk and qt graphic toolkits, but I admit I didn't try gnuplot. All was working fine until I updated -- I can't remember what version of Octave I was running but 4.0.0 sounds about right. > > Regards, > Steve > I guess Tatsuro was thinking to revert only cygwin package to 2.4.1. I just tried and it makes no difference. the segfault seems in the X libraries #1 0x43934357 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #2 0x439346c6 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #3 0x4385314d in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #4 0x4384bd7d in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #5 0x4384c247 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #6 0x43967ca5 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #7 0x436978c6 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #8 0x4366a3a2 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #9 0x43651882 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #10 0x43666f95 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #11 0x43563674 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #12 0x43563ce9 in gallium_dri!__driDriverGetExtensions_swrast () from E:/cygwin/lib/dri/swrast_dri.so #13 0x4ac0a82c in opengl_renderer::set_polygon_offset (this=0x806b1030, on=false, offset=0) at /usr/src/debug/octave-4.0.1-1/libinterp/corefcn/gl-render.cc:2916 #14 0x4ac0c8e6 in opengl_renderer::draw_axes_planes ( this=this@entry=0x806b1030, props=...) at /usr/src/debug/octave-4.0.1-1/libinterp/corefcn/gl-render.cc:904 #15 0x4ac11110 in opengl_renderer::draw_axes (this=0x806b1030, props=...) at /usr/src/debug/octave-4.0.1-1/libinterp/corefcn/gl-render.cc:1474 #16 0x4ac0ae07 in opengl_renderer::draw (this=0x806b1030, go=..., toplevel=false) at /usr/src/debug/octave-4.0.1-1/libinterp/corefcn/gl-render.cc:589 #17 0x4afc355b in opengl_renderer::draw (this=this@entry=0x806b1030, hlist=..., toplevel=toplevel@entry=false) at /usr/src/debug/octave-4.0.1-1/libinterp/corefcn/gl-render.h:81 #18 0x4ac0cd5d in opengl_renderer::draw_figure (this=0x806b1030, props=...) at /usr/src/debug/octave-4.0.1-1/libinterp/corefcn/gl-render.cc:615 #19 0x4ac0ae07 in opengl_renderer::draw (this=0x806b1030, go=..., It will take a while to find the root cause... -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple