From owner-freebsd-net@FreeBSD.ORG Tue Jan 22 05:40:02 2013 Return-Path: Delivered-To: freebsd-net@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 067CD263 for ; Tue, 22 Jan 2013 05:40:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id EADB83EB for ; Tue, 22 Jan 2013 05:40:01 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.6/8.14.6) with ESMTP id r0M5e1nJ076983 for ; Tue, 22 Jan 2013 05:40:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.6/8.14.6/Submit) id r0M5e1qs076982; Tue, 22 Jan 2013 05:40:01 GMT (envelope-from gnats) Date: Tue, 22 Jan 2013 05:40:01 GMT Message-Id: <201301220540.r0M5e1qs076982@freefall.freebsd.org> To: freebsd-net@FreeBSD.org Cc: From: Eugene Grosbein Subject: Re: kern/162558: [dummynet] [panic] seldom dummynet panics X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: Eugene Grosbein List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2013 05:40:02 -0000 The following reply was made to PR kern/162558; it has been noted by GNATS. From: Eugene Grosbein To: bug-followup@FreeBSD.ORG Cc: Luigi Rizzo Subject: Re: kern/162558: [dummynet] [panic] seldom dummynet panics Date: Tue, 22 Jan 2013 12:33:51 +0700 Hi! The same problem had repeated 20 January with FreeBSD 8.3-STABLE built from late October 2012 sources. This time I've got nice crashdump with backtrace. That's with net.isr.bindthreads=1, net.isr.direct=1 and net.isr.direct_force=1. Full crashinfo, kernel.debug and crashdump are available here: http://www.grosbein.net/freebsd/crash/20130120/core.0.txt http://www.grosbein.net/freebsd/crash/20130120/kernel.debug.xz (8.4M) http://www.grosbein.net/freebsd/crash/20130120/vmcore.0.xz