From owner-freebsd-current@FreeBSD.ORG Tue Jul 11 01:40:36 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org 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 94EF616A4E8 for ; Tue, 11 Jul 2006 01:40:36 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from cyrus.watson.org (cyrus.watson.org [209.31.154.42]) by mx1.FreeBSD.org (Postfix) with ESMTP id 17D0B43D7F for ; Tue, 11 Jul 2006 01:40:22 +0000 (GMT) (envelope-from rwatson@FreeBSD.org) Received: from fledge.watson.org (fledge.watson.org [209.31.154.41]) by cyrus.watson.org (Postfix) with ESMTP id 5860646BD4; Mon, 10 Jul 2006 21:40:21 -0400 (EDT) Date: Tue, 11 Jul 2006 02:40:21 +0100 (BST) From: Robert Watson X-X-Sender: robert@fledge.watson.org To: Scott Ullrich In-Reply-To: Message-ID: <20060711023815.R94284@fledge.watson.org> References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: FreeBSD Current Subject: Re: panic: nfssvc_nfsd(): debug.mpsafenet=1 && Giant X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Jul 2006 01:40:36 -0000 On Mon, 10 Jul 2006, Scott Ullrich wrote: > I was testing out the BSDInstaller NetBoot Installation Services feature > (PXE Boot) and ran into this panic: What file revisions of nfs_syscalls.c and nfs_serv.c are you running with? Could you check that you transcribed the line numbers correctly below? In my local -CURRENT source code, those are unlock, not lock calls, suggesting a source mismatch between what I'm looking at and what you're looking at. Robert N M Watson Computer Laboratory University of Cambridge > > [hand scribed] > > panic: nfssvc_nfsd(): debug.mpsafenet=1 && Giant > cpuid =0 > KDB: enter: panic > [thread pid 1003 tid 100090 ] > Stopped at db_enter+0x2b: nop > db> show locks > exclusive sleep mutex nfsd_mtx r = 0 (0xc0b8fc20) locked @ > /usr/src/sys/nfsserver/nfs_syscalls.c:511 > exclusive sleep mutex Giant r = 0 (0xc0b309c0) locked @ > /usr/src/sys/nfsserver/nfs_serv.c:526 > db> bt > Tracing pid 1003 tid 100090 td 0xc2c3da80 > kdb_enter > panic > nfssvc > nfssvc > syscall > Xint0x80_syscall() at Xint0x80_syscall+31 > > This panic is reproducable every time. Let me know if can gather more > information and or test patches. > > Thanks!! > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >