From owner-freebsd-current Tue Feb 6 6:13:22 2001 Delivered-To: freebsd-current@freebsd.org Received: from webcom.it (brian.inet.it [213.92.4.195]) by hub.freebsd.org (Postfix) with SMTP id 1CAD037B69F for ; Tue, 6 Feb 2001 06:13:04 -0800 (PST) Received: (qmail 5394 invoked by uid 1000); 6 Feb 2001 14:06:46 -0000 Date: Tue, 6 Feb 2001 15:06:45 +0100 From: Andrea Campi To: John Baldwin Cc: current@FreeBSD.org, "Crist J. Clark" , Jim Bloom Subject: Re: Kernel Panic from Yesterday's CVSup Message-ID: <20010206150643.A462@webcom.it> References: <20010206022354.B613@webcom.it> <20010206125016.A1752@webcom.it> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20010206125016.A1752@webcom.it>; from andrea@webcom.it on Tue, Feb 06, 2001 at 12:50:17PM +0100 X-Echelon: BND CIA NSA Mossad KGB MI6 IRA detonator nuclear assault strike Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > Problem: I can't do anything at db> prompt? Backtrace is doing nothing except > triggering a new register dump (another fault I assume). New kernel, new panic, new info: db> witness_list "Giant" (0xc0279be0) locked at ../../i386/isa/ithread.c:191 db> show registers cs 0x8 ds 0x10 es 0x10 fs 0x18 ss 0x10 eax 0xdeadc0de ecx 0xc59eb4b4 edx 0xc0279be0 Giant ebx 0xc0a7a480 _end+0x36f8 esp 0xc65faf68 ebp 0xc65faf78 esi 0xc0a7a4e0 _end+0x3758 edi 0xc01fc998 ithd_loop eax 0xdeadc0de efl 0x10282 Besides the obvious need to fix this one problem, shouldn't we ASSERT ih->ih_handler != NULL before calling it? Bye, Andrea -- Reboot America. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message