From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 42692 invoked by alias); 18 Jun 2019 16:08:05 -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 42604 invoked by uid 89); 18 Jun 2019 16:08:05 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-2.4 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.1 spammy=clic, Fatal, H*c:alternative X-HELO: mail-lf1-f45.google.com Received: from mail-lf1-f45.google.com (HELO mail-lf1-f45.google.com) (209.85.167.45) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 18 Jun 2019 16:08:02 +0000 Received: by mail-lf1-f45.google.com with SMTP id y17so9760338lfe.0 for ; Tue, 18 Jun 2019 09:08:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=S5eqCqe75YZHzAdzxxI881LcXlMUrm4tD2GcpIyM0ws=; b=MeiKnWfL0TPmJIUNY/tnD2MEVcfWQOEQOp6HXuO4Hfve6q7ZZEpiQ7lEdVHIZKPuDP pA/eBkUNujW5qNjlU9ZE7TV5DsKDEvMIg/+SwOmHClpSfZEAQDuBa93aUlY7hc0x2JzL gQnfJDaOy65GlNxo5TXnXw8an6uf9MDRHoRyjbNMYwVY13kzZn33sh+7aJErcKzFKWsa dO+Op3J3ukqYAslKeB14pjo9mCXJgRymuHamUPFYN7w9N9cdXteGAmdDVSoViKnzVtPP 3QkSmGIYrOQrcAufUGb+9u8Khqr9FuZgsc2h0AoBUxna5/OcqPlTB7Lb+sHnmPzWXMF7 IOFA== MIME-Version: 1.0 From: Philippe Date: Tue, 18 Jun 2019 16:08:00 -0000 Message-ID: Subject: Bug in libX11 or something near ? To: cygwin@cygwin.com Content-Type: text/plain; charset="UTF-8" X-IsSubscribed: yes X-SW-Source: 2019-06/txt/msg00168.txt.bz2 Hello Cygwin list ! I'm using Cygwin/X and identified a critical bug using some piece of software. I don't really know where to begin, but I'm able to crash some applications via the application's menu, only with Cygwin/X (no crash with Xming, and no crash under any Linux distributions). For information, It goes through VirtualGL. I'll give the example on how to reproduce it with a free software : Paraview (under linux). So you open Paraview, then clic on "View" > show the "Toolbars" submenu, then you move your mouse directly on the "Sources" or "Edit" menu, then it crashes immediately. The only error message in the linux shell (from where it was launched) is "paraview: Fatal IO error: client killed". I got those lines in the XWin.0.log file : SetupSysMenu: GetSystemMenu() failed for HWND 0x130746 winTopLevelWindowProc - WM_DESTROY - WM_WM_KILL I'm on the last available libX11, libxcb1 etc . If you have any idea, thanks :) Philippe -- 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