From owner-freebsd-current Mon Jul 8 7:24: 1 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 7AFCA37B400 for ; Mon, 8 Jul 2002 07:23:59 -0700 (PDT) Received: from gw.catspoiler.org (217-ip-163.nccn.net [209.79.217.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0477843E3B for ; Mon, 8 Jul 2002 07:23:58 -0700 (PDT) (envelope-from dl-freebsd@catspoiler.org) Received: from mousie.catspoiler.org (mousie.catspoiler.org [192.168.101.2]) by gw.catspoiler.org (8.12.5/8.12.5) with ESMTP id g68ENiwr000522; Mon, 8 Jul 2002 07:23:48 -0700 (PDT) (envelope-from dl-freebsd@catspoiler.org) Message-Id: <200207081423.g68ENiwr000522@gw.catspoiler.org> Date: Mon, 8 Jul 2002 07:23:44 -0700 (PDT) From: Don Lewis Subject: Re: cvs commit: src/sys/tools vnode_if.awk To: jroberson@chesapeake.net Cc: current@FreeBSD.ORG In-Reply-To: <20020707024045.J25604-100000@mail.chesapeake.net> MIME-Version: 1.0 Content-Type: TEXT/plain; charset=US-ASCII 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 On 7 Jul, Jeff Roberson wrote: > On Sat, 6 Jul 2002, Jeff Roberson wrote: >> Log: >> - Use 'options DEBUG_VFS_LOCKS' instead of the DEBUG_ALL_VFS_LOCKS >> environment variable to enable the lock verifiction code. > If you have a crash test box I would appreciate it if you would enable > this kernel option. If it catches any errors you will be droped into the > debugger where you can get a backtrace (type: tr) and mail it to me && > current@ to avoid dups. Here's another one that happened while I was building the Mozilla port. VOP_GETATTR: 0xc7445100 is not locked but should be Debugger("Lock violation. ") Stopped at Debugger+0x45: xchgl %ebx,in_Debugger.0 db> tr Debugger(c041b364) at Debugger+0x45 coredump(c6a2c180) at coredump+0x470 sigexit(c6a2c180,b,0,e54f8000,c6a2c180) at sigexit+0xa4 postsig(b) at postsig+0xe9 ast(e5514d48) at ast+0x27e doreti_ast() at doreti_ast+0x1a I don't know why this particular core dump triggered the bug. I've seen lots that didn't. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message