From owner-freebsd-current@FreeBSD.ORG Mon Jun 9 03:48:56 2008 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 201341065675 for ; Mon, 9 Jun 2008 03:48:56 +0000 (UTC) (envelope-from yanefbsd@gmail.com) Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.154]) by mx1.freebsd.org (Postfix) with ESMTP id A12BB8FC1F for ; Mon, 9 Jun 2008 03:48:55 +0000 (UTC) (envelope-from yanefbsd@gmail.com) Received: by fg-out-1718.google.com with SMTP id l26so1636970fgb.35 for ; Sun, 08 Jun 2008 20:48:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=qLo7Onr98bFrXgeMDsXQ3qwkHKTnNFtQ7meExsryTWY=; b=KzoYKo+//j3PDnALnf2oizgN8rVvVwKqPKUQ9+YlRzeCE2Mop3cGFy5N5uxFVvunMs vSnI7cII2+K5ATNwK9l1NT3Olk3+sfucGv89mOt1BRYnScjtJkoxbRIWd1KJvzXyJTzQ HqTyQXXdf75KV/t6XV81yvB1mSkBgSxHAJjPI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=OLwUuEdeg6XT17+vA5iL6+h4wh7/KhgGn6K8WmLC07fsbBYtLpdyiw1IJn2v/vkxbx Cp/vYkZgHbuXS3KU1+Q9UlQcs5ZaYrbzoGYuvYkBc7/JpJPe3p2NqEAauN1m2wjleBHz JiDZUkr1/m9kzb9O2yCsuXIV5ApTvdF6X2dkw= Received: by 10.86.82.16 with SMTP id f16mr3708926fgb.9.1212983334273; Sun, 08 Jun 2008 20:48:54 -0700 (PDT) Received: by 10.86.26.8 with HTTP; Sun, 8 Jun 2008 20:48:54 -0700 (PDT) Message-ID: <7d6fde3d0806082048n639310eav157c8d9def335d30@mail.gmail.com> Date: Sun, 8 Jun 2008 20:48:54 -0700 From: "Garrett Cooper" To: current@freebsd.org In-Reply-To: <7d6fde3d0806082039r2a49ab77lf6f92b3699c12c7e@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <7d6fde3d0806081931h5df7b71dkdd4d6e3e2d144ff2@mail.gmail.com> <7d6fde3d0806082039r2a49ab77lf6f92b3699c12c7e@mail.gmail.com> Cc: Subject: Re: Hard lockup with recent CURRENT when using mount_smbfs -- recursive lock message 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: Mon, 09 Jun 2008 03:48:56 -0000 On Sun, Jun 8, 2008 at 8:39 PM, Garrett Cooper wrote: > On Sun, Jun 8, 2008 at 7:31 PM, Garrett Cooper wrote: >> Hi guys, >> First hard lockup in a while. >> Just synced current to latest sources yesterday after having to >> apply some patches to get things to cleanly compile. PR's posted at >> the bottom of the message. >> When I run the following command: >> >> optimus# mount_smbfs -I 192.168.10.47 -W WORKGROUP >> //gcooper@orangebox/c$ /mnt/smbfs/ >> Password: >> >> My system just locked up. Nothing else that I can say other >> than it says the following on the console (and it refuses to let me >> login / interrupt the processor): >> >> smb_co_lock: recursive lock for object 1 >> >> The kernel hasn't panicked and I don't have any means of >> accessing the machine, so I can't capture output from the kernel right >> now :(. >> >> I'll post my kernel / system stats in a second once I reboot >> the machine. I've tied down the following issue (recursive lock for ...) to line 352 of sys/netsmb/smb_conn.c. I'll manually add in a coredump'able statement to get this thing to stop before it locks up my system so I can get a backtrace. -Garrett