From owner-freebsd-ports@FreeBSD.ORG Tue Feb 21 10:43:50 2012 Return-Path: Delivered-To: ports@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 671F71065676; Tue, 21 Feb 2012 10:43:50 +0000 (UTC) (envelope-from ache@vniz.net) Received: from vniz.net (vniz.net [194.87.13.69]) by mx1.freebsd.org (Postfix) with ESMTP id CB3768FC1E; Tue, 21 Feb 2012 10:43:49 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by vniz.net (8.14.5/8.14.5) with ESMTP id q1LAhlwb006264; Tue, 21 Feb 2012 14:43:47 +0400 (MSK) (envelope-from ache@vniz.net) Received: (from ache@localhost) by localhost (8.14.5/8.14.5/Submit) id q1LAhlR4006263; Tue, 21 Feb 2012 14:43:47 +0400 (MSK) (envelope-from ache) Date: Tue, 21 Feb 2012 14:43:46 +0400 From: Andrey Chernov To: Volodymyr Kostyrko Message-ID: <20120221104346.GA6099@vniz.net> Mail-Followup-To: Andrey Chernov , Volodymyr Kostyrko , ports@FreeBSD.ORG, emulation@FreeBSD.ORG References: <20120215164722.GA1693@vniz.net> <20120221005707.GB1781__27803.6550422714$1329785890$gmane$org@vniz.net> <4F436CF2.2060601@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4F436CF2.2060601@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: ports@FreeBSD.ORG, emulation@FreeBSD.ORG Subject: Re: linux-f10-flashplugin11 not works for 9-stable (Linuxulator?) X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Feb 2012 10:43:50 -0000 On Tue, Feb 21, 2012 at 12:07:46PM +0200, Volodymyr Kostyrko wrote: > Andrey Chernov wrote: > > Just in case it may help somebody: the cause (but not the root) of the > > problem is found and workaround too. > > > > The cause of the problem is > > ::1 localhost localhost.my.domain > > line from our _standard_ /usr/src/etc/hosts which comes first before > > 127.0.0.1 localhost localhost.my.domain > > line. > > > > Linux takes the first match on localhost, i.e. ::1, then tries > > 8605 npviewer.bin STRU struct sockaddr { AF_INET6, [::1]:6010 } > > it was last command from npviewer.bin, then it immeditelly terminates: > > 8605 npviewer.bin RET linux_socketcall -1 errno 4 Interrupted system call > > 8605 npviewer.bin PSIG SIGTERM SIG_DFL code=0x10001 > > > > The workaround is to switch lines order in /etc/hosts, i.e. > > 127.0.0.1 localhost > > ::1 localhost > > to make IPv4 one comes first. Flash works afterwards. > > > > The bug affects IPv6-enabled machines with IPv4 over IPv6 preferred or > > maybe IPv4 too I don't know, but since we don't have such reports in mass, > > I think IPv4-only setup is fine. > > Can you clarify this a bit? I have at least one machine with vanilla > /etc/hosts connected to IPv4/IPv6 network (i.e. some internal hosts > resolve to IPv6) and flash works fine there. I can't - I don't know why npviewer.bin is killed by SIGTERM immediatelly when it socketcall to [::1]:6010 in Linuxulator and why it works normally when it socketcall to 127.0.0.1:6010. I remember when I had FF 7, Flash works with ::1 first, but Linuxulator not yet have any length checks at those times as it have now (or perhaps other recent fixes). > The DEPEND list on www/nspluginwrapper lists ftp/curl as a dependence. > And this port can be built without IPv6. Can you check your ports > configuration about enabling IPv6 support? This is not the case, all my ports which have IPv6 capability are builded with IPv6 as the system too. -- http://ache.vniz.net/