From owner-freebsd-current@FreeBSD.ORG Sun Nov 13 10:30:09 2005 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5871D16A41F for ; Sun, 13 Nov 2005 10:30:09 +0000 (GMT) (envelope-from snezhko@indorsoft.ru) Received: from indor.net.tomline.ru (indor.net.tomline.ru [213.183.100.90]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7C0B043D46 for ; Sun, 13 Nov 2005 10:30:07 +0000 (GMT) (envelope-from snezhko@indorsoft.ru) Received: from SNEZHKO by indorsoft.ru (MDaemon.PRO.v7.2.2.R) with ESMTP id md50000029583.msg for ; Sun, 13 Nov 2005 16:30:01 +0600 X-AntiVirus: Checked by Dr.Web [version: 4.32b, engine: 4.32b, virus records: 127198, updated: 10.11.2005] To: Peter Carah References: <437535E4.2010400@altadena.net> <4376DB5C.3080002@altadena.net> From: Victor Snezhko Date: Sun, 13 Nov 2005 16:29:59 +0600 In-Reply-To: <4376DB5C.3080002@altadena.net> (Peter Carah's message of "Sat, 12 Nov 2005 22:21:16 -0800") Message-ID: User-Agent: Gnus/5.110002 (No Gnus v0.2) Emacs/21.3 (windows-nt) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Processed: indor.net.tomline.ru, Sun, 13 Nov 2005 16:30:01 +0600 (not processed: spam filter disabled) X-Return-Path: snezhko@indorsoft.ru X-MDaemon-Deliver-To: current@freebsd.org X-VVS-Spam: false Cc: current@freebsd.org Subject: Re: Crash using tun device X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Nov 2005 10:30:09 -0000 Peter Carah writes: >> --- netinet6/mld6.c Wed Nov 9 08:27:14 2005 >> *************** >> *** 640,645 **** >> --- 640,649 ---- >> mld6_stop_listening(in6m); >> ifma->ifma_protospec = NULL; >> LIST_REMOVE(in6m, in6m_entry); >> + if (in6m->in6m_timer != IN6M_TIMER_UNDEF) >> + mld_stoptimer(in6m); >> free(in6m->in6m_timer_ch, M_IP6MADDR); >> free(in6m, M_IP6MADDR); >> } >> >> > > .... > > It helps completely - I'm talking to my mail server using ppp over verizon > right now. It may not have rebooted if you had invariant_support or invariants > enabled - those tend to panic in cases that would otherwise reboot or crash, > especially with free of a block with a pending callback :-); I normally don't > enable those (nor witness) on my laptop - too slow. Aha, I didn't know this. > I run current on two other systems, though, one of which sometimes > gets invariant_support. I don't care about LOR or other such unless > I see mysterious hangs - even then I normally just mail the list... > Also my ppp never uses ip6 (but ethernet sometimes does), so it > wouldn't hurt most of the time to disable it. Userland ppp does use IPv6 syscalls by default. This causes netinet6 bugs to influence ppp behaviour. >> The bug I mentioned was committed on Oct 21. >> >> If the fix don't help, try to disable INET6 and see if that helps. > Did help. Thank you. -- WBR, Victor V. Snezhko EMail: snezhko@indorsoft.ru