From owner-freebsd-ppc@FreeBSD.ORG Fri Apr 30 02:14:13 2010 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 0F71B106566B for ; Fri, 30 Apr 2010 02:14:13 +0000 (UTC) (envelope-from super_bisquit@yahoo.com) Received: from web110101.mail.gq1.yahoo.com (web110101.mail.gq1.yahoo.com [67.195.8.153]) by mx1.freebsd.org (Postfix) with SMTP id CD7038FC13 for ; Fri, 30 Apr 2010 02:14:10 +0000 (UTC) Received: (qmail 82259 invoked by uid 60001); 30 Apr 2010 02:14:10 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1272593650; bh=Z6arV9E2o14oeBWwtntd3dLBMyyO3BPjD0ufcVrM34E=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type; b=NYzi9JTkTK7S07Bqt/CYaQGB2auUWGVANN9B889rpltM7WcbhiPFbvXlFiW/NBcMdCZG/judFlnZTVnGOix7kR6tZ2Ojc8h82whhPOOMovdokQqs+Q3L+3vggx6OOK0d5HmNbyGAmQIqXFuB1kok/10ujP4sSSF37kB/DS+qSkM= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type; b=hHf5jbZH0OB47TXHhBrnao4wiKaeaaEv5czFXcUxk8gqXPmRAVpCZhvWczADzcl+HJE0kht63lSJ5LrjTlBgdZaJ3aN3EQ51qSc2o6UvlblVWjTlG0/t3VfKy5MFT/nxwkdBKS2vbxW4qz9sDPrbTkmOr2Se0zxy9QVkDS251SU=; Message-ID: <643527.81801.qm@web110101.mail.gq1.yahoo.com> X-YMail-OSG: 8BJDVPAVM1mieJAaZgxKQ6JhjCLAl6PxsydGOQFzgnXpGFv rrtg14Kz8PhPxCE.HaEXD2s5OZxSb_ANuWs.E8WLJBIKIWp1K0dF.zQHsDDx Pj6EsaqHFPqnqL2ofAs3kkbzZ.zkn7LeTHcnq.z0I_Srv9nsENNWDlqjsadN HGtWCJZ1xO1lHwwDPy3YIFpt6mnrud6oJimQiN4yEP04nv6BRnM0mJtFOqXD 9gYKLkwtOsALAu0r6.WGZzMuR4LGIoIM9TYJL.HTUaR0cSzYwXxfyWymm4jz Scd7HvWgMLSl40XoYRU.nuHQiWao- Received: from [71.200.56.84] by web110101.mail.gq1.yahoo.com via HTTP; Thu, 29 Apr 2010 19:14:10 PDT X-Mailer: YahooMailClassic/10.1.11 YahooMailWebService/0.8.102.267879 Date: Thu, 29 Apr 2010 19:14:10 -0700 (PDT) From: Super Biscuit To: Justin Hibbits In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-ppc@freebsd.org Subject: Re: Kernel panic when loading snd_ai2s module X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Apr 2010 02:14:13 -0000 --- On Fri, 4/30/10, Justin Hibbits wrote: From: Justin Hibbits Subject: Kernel panic when loading snd_ai2s module To: "FreeBSD PowerPC ML" Date: Friday, April 30, 2010, 2:07 AM lock order reversal: 1st 0xd47cc118 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:2559 2nd 0x177c200 dirhash (dirhash) @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:285 KDB: stack backtrace: 0xdafa9760: at kdb_backtrace+0x4c 0xdafa9870: at_witness_debugger+0x3c 0xdafa97a0:at witness_checkorder+0x8d0 0xdafa9800: at _sx_xcloxk+0x90 0xdafa9830: at ufsdirhash_acquire+0x40 0xdafa9850: at ufsdirhash_remove+0x2c 0xdafa98c0: at ufs_remove+0x8c 0xdafa9900: at VOP_REMOVE_APV+0xe0 0xdafa9920: at kern_unlinkat+0x22c 0xdafa9a60: at kern_unlink+0x28 0xdafa9a80: at unlink+0x1c 0xdafa9aa0: at trap+0x37c 0xdafa9b60: at powerpc_interrupt+0x100 0xdafa9b90: user SC trap by 0x41957238:srr1=0xd032 r1=0x7fffc4e0 cr=0x20000042 xer=0 ctr=0x41957230 I'm not able to run kgdb on it.