From owner-freebsd-current Thu Dec 19 10:49:49 2002 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 8045637B482; Thu, 19 Dec 2002 10:49:47 -0800 (PST) Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 333C943EDE; Thu, 19 Dec 2002 10:49:47 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: from apollo.backplane.com (localhost [127.0.0.1]) by apollo.backplane.com (8.12.5/8.12.5) with ESMTP id gBJInlOM099860; Thu, 19 Dec 2002 10:49:47 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.12.5/8.12.5/Submit) id gBJInl1h099859; Thu, 19 Dec 2002 10:49:47 -0800 (PST) (envelope-from dillon) Date: Thu, 19 Dec 2002 10:49:47 -0800 (PST) From: Matthew Dillon Message-Id: <200212191849.gBJInl1h099859@apollo.backplane.com> To: phk@FreeBSD.ORG Cc: current@FreeBSD.ORG Subject: Re: [src] cvs commit: src/sys/geom geom_dev.c References: <24458.1040323327@critter.freebsd.dk> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG : :In message <200212191815.gBJIFKwe072831@apollo.backplane.com>, Matthew Dillon w :rites: :> This commit is crashing my -current box on boot when it :> goes to check for a core. I get the panic: :> :> "Negative bio_offset (-1024) on bio ..." :> :> Userland probably should not be allowed to panic the box :> in that way. : :Backtrace ? : :-- :Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 :phk@FreeBSD.ORG | TCP/IP since RFC 956 userland read() system call from savecore running through the standard sequence to read from a physical device, then panicing in geom. I don't have the serial console connected to that machine but I'll try to reproduce it in a little while and manually transcribe the backtrace. -Matt Matthew Dillon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message