From owner-freebsd-current Mon Mar 17 16:53:20 2003 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 537D737B401 for ; Mon, 17 Mar 2003 16:53:19 -0800 (PST) Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6190D43F93 for ; Mon, 17 Mar 2003 16:53:18 -0800 (PST) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.12.8/8.12.8) with ESMTP id h2I0rHRv006638 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Mon, 17 Mar 2003 19:53:17 -0500 (EST) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.11.6/8.9.1) id h2I0rCx99121; Mon, 17 Mar 2003 19:53:12 -0500 (EST) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15990.28152.594563.16107@grasshopper.cs.duke.edu> Date: Mon, 17 Mar 2003 19:53:12 -0500 (EST) To: freebsd-current@freebsd.org Subject: nfs panic: lockmgr: locking against myself X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid 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 I'm seeing the following panic under heavy NFS client usage on an SMP w/kernel sources from Weds. evening. Has this been fixed? Thanks, Drew panic: lockmgr: locking against myself cpuid = 0; lapic.id = 00000000 Debugger("panic") Stopped at Debugger+0x55: xchgl %ebx,in_Debugger.0 db> t Debugger(c0355e8c,0,c0354b5c,d8e2793c,1) at Debugger+0x55 panic(c0354b5c,0,c0354b22,ef,c41d6400) at panic+0x11f lockmgr(ce6abce4,2090022,c470136c,c41d6400,26b) at lockmgr+0x491 BUF_TIMELOCK(ce6abc18,10022,c470136c,c035d2bf,0) at BUF_TIMELOCK+0x80 nfs_flush(c470136c,c443e480,1,c41d6400,1) at nfs_flush+0x607 nfs_fsync(d8e27a9c,0,c035a68f,45a,c1df8858) at nfs_fsync+0x31 vinvalbuf(c470136c,1,c443e480,c41d6400,0) at vinvalbuf+0xe4 nfs_vinvalbuf(c470136c,1,c443e480,c41d6400,1) at nfs_vinvalbuf+0x191 nfs_setattr(d8e27b60,20002,c41d6400,0,0) at nfs_setattr+0x1f5 setutimes(c41d6400,c470136c,d8e27ca8,2,0) at setutimes+0x1c4 kern_utimes(c41d6400,bfbff8e8,0,bfbfece0,0) at kern_utimes+0x9c utimes(c41d6400,d8e27d10,c03667a3,404,2) at utimes+0x31 syscall(2f,2f,2f,bfbff8e8,4) at syscall+0x24e Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (138, FreeBSD ELF32, utimes), eip = 0x8049e8f, esp = 0xbfbfecbc, ebp = 0xbfbfed08 --- db> To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message