From owner-freebsd-hackers@FreeBSD.ORG Thu Jun 28 03:04:23 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 714251065672 for ; Thu, 28 Jun 2012 03:04:23 +0000 (UTC) (envelope-from kaduk@mit.edu) Received: from dmz-mailsec-scanner-3.mit.edu (DMZ-MAILSEC-SCANNER-3.MIT.EDU [18.9.25.14]) by mx1.freebsd.org (Postfix) with ESMTP id 6F3588FC08 for ; Thu, 28 Jun 2012 03:04:22 +0000 (UTC) X-AuditID: 1209190e-b7fb56d0000008b2-c3-4febc9b46970 Received: from mailhub-auth-1.mit.edu ( [18.9.21.35]) by dmz-mailsec-scanner-3.mit.edu (Symantec Messaging Gateway) with SMTP id 9F.C2.02226.4B9CBEF4; Wed, 27 Jun 2012 23:04:20 -0400 (EDT) Received: from outgoing.mit.edu (OUTGOING-AUTH.MIT.EDU [18.7.22.103]) by mailhub-auth-1.mit.edu (8.13.8/8.9.2) with ESMTP id q5S34JX2029827; Wed, 27 Jun 2012 23:04:20 -0400 Received: from multics.mit.edu (MULTICS.MIT.EDU [18.187.1.73]) (authenticated bits=56) (User authenticated as kaduk@ATHENA.MIT.EDU) by outgoing.mit.edu (8.13.6/8.12.4) with ESMTP id q5S34H6w020425 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 27 Jun 2012 23:04:19 -0400 (EDT) Received: (from kaduk@localhost) by multics.mit.edu (8.12.9.20060308) id q5S34HMH029497; Wed, 27 Jun 2012 23:04:17 -0400 (EDT) Date: Wed, 27 Jun 2012 23:04:17 -0400 (EDT) From: Benjamin Kaduk To: Wojciech Puchar In-Reply-To: Message-ID: References: User-Agent: Alpine 1.10 (GSO 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrDIsWRmVeSWpSXmKPExsUixCmqrLvl5Gt/g5k3VSy2b/7HaDFp13s2 ByaPGZ/ms3g8uBkWwBTFZZOSmpNZllqkb5fAlXHv+z/Wgp2cFb3zNjI2ML5l72Lk5JAQMJFY uW07I4QtJnHh3nq2LkYuDiGBfYwS85bsYIJwNjBKnOt+BJU5wCTR+e0ZO4TTwCjx4N18sFks AtoSN3bfAZvFJqAiMfPNRqAODg4RoB09B6NBwswC8hIXNh8CKxEWMJC4sXk7E4jNKeApsf3T dLAxvAKOEvum97GC2EICHhLLtr5iAbFFBXQkVu+fwgJRIyhxcuYTFoiZlhLn/lxnm8AoOAtJ ahaS1AJGplWMsim5Vbq5iZk5xanJusXJiXl5qUW6xnq5mSV6qSmlmxjBgSrJt4Px60GlQ4wC HIxKPLyn3F/7C7EmlhVX5h5ilORgUhLlZT0GFOJLyk+pzEgszogvKs1JLT7EKMHBrCTC+z0O KMebklhZlVqUD5OS5mBREue9knLTX0ggPbEkNTs1tSC1CCYrw8GhJMErAoxIIcGi1PTUirTM nBKENBMHJ8hwHqDhK06ADC8uSMwtzkyHyJ9iVJQS530HkhAASWSU5sH1whLJK0ZxoFeEeb+A VPEAkxBc9yugwUxAg50CwAaXJCKkpBoYl/UcEj7xIPzJy92WX/xOt/6qf2/r8LT/UK7DR/eC bjmnyozlok+tU4Kl3aP9Km7Yfgr9KdC+MWJvet/DGba+l18tsq9dub4n4O5dPuZj2zt1j1eu evfto1hP9oePBSaBPg2X1G1Cny90XhBpkrimNGfhrb63PWtSFfTnOMvFzFJ6ynxGNtNEiaU4 I9FQi7moOBEAKrZKDv8CAAA= Cc: freebsd-hackers@freebsd.org Subject: Re: "magic" crashes - mostly solved but X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Jun 2012 03:04:23 -0000 On Wed, 27 Jun 2012, Wojciech Puchar wrote: > the reason was most probably of of date vbox and fuse kernel modules. > > after making everything in sync system boots successfully with WITNESS, > INVARIANT etc. options enabled. > > STILL - mostly at booting i'm getting few messages. > > first comes when executing /etc/rc.d/named (at mounting devfs IMHO): > > Jun 27 18:32:23 foo kernel: lock order reversal: > Jun 27 18:32:23 foo kernel: 1st 0xffffff80f5859800 bufwait (bufwait) > @/usr/src/sys/kern/vfs_bio.c:2636 > Jun 27 18:32:24 foo kernel: Jun 27 18:32:24 foo kernel: 2nd > 0xffffff0005c82200 dirhash (dirhash) @/usr/src/sys/ufs/ufs/ufs_dirhash.c:285 http://ipv4.sources.zabbadoz.net/freebsd/lor/261.html > > > few more when mounting or unmounting (i'm not sure) pendrive. > > Jun 27 18:57:09 foo kernel: lock order reversal: > Jun 27 18:57:09 foo kernel: 1st 0xffffff011ec78098 ufs (ufs) @ > /usr/src/sys/kern/vfs_lookup.c:504 > Jun 27 18:57:09 foo kernel: 2nd 0xffffff80f5e1bb80 bufwait (bufwait) @ > /usr/src/sys/ufs/ffs/ffs_softdep.c:6193 > Jun 27 18:57:09 foo kernel: 3rd 0xffffff011ead3d80 ufs (ufs) @ http://ipv4.sources.zabbadoz.net/freebsd/lor/285.html