From owner-freebsd-current Fri Sep 4 03:33:11 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id DAA05137 for freebsd-current-outgoing; Fri, 4 Sep 1998 03:33:11 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from nagual.pp.ru (lsd.relcom.eu.net [193.125.27.73]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id DAA05132 for ; Fri, 4 Sep 1998 03:33:09 -0700 (PDT) (envelope-from ache@nagual.pp.ru) Received: (from ache@localhost) by nagual.pp.ru (8.9.1/8.9.1) id OAA20462; Fri, 4 Sep 1998 14:31:53 +0400 (MSD) (envelope-from ache) Message-ID: <19980904143152.A20161@nagual.pp.ru> Date: Fri, 4 Sep 1998 14:31:52 +0400 From: "Andrey A. Chernov" To: Mike Smith Cc: current@FreeBSD.ORG Subject: Re: sbflush 2 panic, uipc_socket2.c Mail-Followup-To: Mike Smith , current@FreeBSD.org References: <19980904103427.A3368@nagual.pp.ru> <199809040024.AAA01179@word.smith.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.93.2i In-Reply-To: <199809040024.AAA01179@word.smith.net.au>; from mike@smith.net.au on Fri, Sep 04, 1998 at 12:24:25AM +0000 Organization: Biomechanoid Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Fri, Sep 04, 1998 at 12:24:25AM +0000, Mike Smith wrote: > > On Thu, Sep 03, 1998 at 01:15:02PM +0000, Mike Smith wrote: > > > > Approx. once a day I have this panic (see subj.) on heavily loaded > > > > -current HTTP server. Is any solution possible? Briefly looking through > > > > code I think some sort of spl protection needed between freeing sb_cc and > > > > checking it again. > > > > > > That sounds reasonable. What have you tried so far? > > > > No, just gather more panic details: > > How about whacking an splnet() around it and letting us know how it > goes? No, the code already under splnet() from tcp_usr_disconnect() It means that internal mbuf structure is changed somehow under splnet() -- Andrey A. Chernov http://www.nagual.pp.ru/~ache/ MTH/SH/HE S-- W-- N+ PEC>+ D A a++ C G>+ QH+(++) 666+>++ Y To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message