From owner-freebsd-bugs@FreeBSD.ORG Fri May 1 17:50:02 2009 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F0C5F1065676 for ; Fri, 1 May 2009 17:50:02 +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 DEE618FC14 for ; Fri, 1 May 2009 17:50:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n41Ho21u031675 for ; Fri, 1 May 2009 17:50:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n41Ho2JH031674; Fri, 1 May 2009 17:50:02 GMT (envelope-from gnats) Date: Fri, 1 May 2009 17:50:02 GMT Message-Id: <200905011750.n41Ho2JH031674@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Alan Cox Cc: Subject: Re: kern/132827: [vm] [panic] vm_page_free_toq: freeing mapped page X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Alan Cox List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 May 2009 17:50:03 -0000 The following reply was made to PR kern/132827; it has been noted by GNATS. From: Alan Cox To: "Steven G. Kargl" Cc: bug-followup@FreeBSD.org Subject: Re: kern/132827: [vm] [panic] vm_page_free_toq: freeing mapped page Date: Fri, 01 May 2009 12:41:37 -0500 Steven G. Kargl wrote: > Alan Cox wrote: > >> There has been no reported re-occurrence of this assertion failure since >> the submitter removed ZERO_COPY_SOCKETS from his kernel configuration. >> > > Yes, that is correct. The panics stopped after removal of > ZERO_COPY_SOCKETS. I'd suggest adding a big warning in > the various NOTES files that ZERO_COPY_SOCKETS is broken. > > I will gladly commit appropriately frightening language. Send me a patch. :-) Alan