From owner-freebsd-net@FreeBSD.ORG Tue Sep 21 21:10:03 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9BEAC106566C for ; Tue, 21 Sep 2010 21:10:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 712E88FC14 for ; Tue, 21 Sep 2010 21:10:03 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o8LLA39G065258 for ; Tue, 21 Sep 2010 21:10:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o8LLA3Bm065257; Tue, 21 Sep 2010 21:10:03 GMT (envelope-from gnats) Date: Tue, 21 Sep 2010 21:10:03 GMT Message-Id: <201009212110.o8LLA3Bm065257@freefall.freebsd.org> To: freebsd-net@FreeBSD.org From: Yar Tikhiy Cc: Subject: Re: kern/146792: [flowtable] flowcleaner 100% cpu's core load X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Yar Tikhiy List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Sep 2010 21:10:03 -0000 The following reply was made to PR kern/146792; it has been noted by GNATS. From: Yar Tikhiy To: bug-followup@freebsd.org Cc: kmacy@freebsd.org Subject: Re: kern/146792: [flowtable] flowcleaner 100% cpu's core load Date: Wed, 22 Sep 2010 07:00:47 +1000 FWIW, this flowtable problem still can be triggered in 8.1-RELEASE. Yesterday it was seen on a machine with approx. 300 routes from OSPF -- no BGP full views involved. The machine was unable to reboot cleanly, was stuck forever waiting for vnlru to exit. Can it be a locking issue? Thanks, Yar