Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754256AbXIAKVP (ORCPT ); Sat, 1 Sep 2007 06:21:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752486AbXIAKVA (ORCPT ); Sat, 1 Sep 2007 06:21:00 -0400 Received: from nf-out-0910.google.com ([64.233.182.186]:40118 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752227AbXIAKU7 (ORCPT ); Sat, 1 Sep 2007 06:20:59 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=IFa1ISeFT6e26hio/h6D1iT/mogd8yyF6sVDlncB3TNTmsQFApraPK9OcJQ79dzBfVJQrRhDeqePSMpPWJoijucvRKfa0+ROgqhbJBKFwKF0KgR4m/q3dzZxBsuJpVySjShnvZEMO9qAamNrB/h3Tpl7d23Rcw/ztzeG21i7WmU= Date: Sat, 1 Sep 2007 14:20:50 +0400 From: Cyrill Gorcunov To: Grant Wilson Cc: LKML Subject: Re: Linux 2.6.23-rc5 - oops Message-ID: <20070901102050.GA7425@cvg> References: <20070901101110.038835c2@worthy.swandive.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070901101110.038835c2@worthy.swandive.local> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4950 Lines: 111 [Grant Wilson - Sat, Sep 01, 2007 at 10:11:10AM +0100] | On Fri, 31 Aug 2007 23:52:36 -0700 (PDT) | Linus Torvalds wrote: | | > | > I'm making ready to leave for the kernel summit (as are probably a | > lot of other core kernel people), and as part of that, there's a | > 2.6.23-rc5 out there now. | > | > Hopefully we've addressed most regressions, so please do give it a | > good testing. | > | [snip] | > Tejun Heo (3): | > ata_piix: add Satellite U200 to broken suspend list | > libata: implement BROKEN_HPA horkage and apply it to affected | > drives ata_piix: implement IOCFG bit18 quirk | | Hi, | Get an oops when booting this kernel: | | [ 49.178892] Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: | [ 49.178905] [] strlen+0x2/0x20 | [ 49.180550] PGD 0 | [ 49.181368] Oops: 0000 [1] PREEMPT SMP | [ 49.182189] CPU 0 | [ 49.182994] Modules linked in: | [ 49.183805] Pid: 1, comm: swapper Not tainted 2.6.23-rc5 #2 | [ 49.184619] RIP: 0010:[] [] strlen+0x2/0x20 | [ 49.185445] RSP: 0000:ffff8100cff27be0 EFLAGS: 00010246 | [ 49.186264] RAX: 0000000000000000 RBX: ffffffff809002c0 RCX: 0000000000000008 | [ 49.187101] RDX: 000000000000830f RSI: 0000000000000000 RDI: 0000000000000000 | [ 49.187947] RBP: ffff8100cff27c00 R08: 0000000000000009 R09: 0000000000000008 | [ 49.188804] R10: 00000000000000fa R11: 0000000000000000 R12: ffffffff80833778 | [ 49.189660] R13: 0000000000000000 R14: ffff8100cfe77070 R15: ffffffff8068cd20 | [ 49.190508] FS: 0000000000000000(0000) GS:ffffffff80881000(0000) knlGS:0000000000000000 | [ 49.191365] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b | [ 49.192230] CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006e0 | [ 49.193103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 | [ 49.193988] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 | [ 49.194878] Process swapper (pid: 1, threadinfo ffff8100cff26000, task ffff8100cff24000) | [ 49.195772] Stack: ffffffff803af644 0000000000000000 ffffffff80833778 0000000000000000 | [ 49.196697] ffff8100cff27c30 ffffffff804f3d96 ffff8100cfe77000 ffffffff8068d1a8 | [ 49.197620] ffff8100cfe77000 ffff8100cff27c70 ffff8100cff27d40 ffffffff80491f04 | [ 49.197648] Call Trace: | [ 49.199465] [] strstr+0x24/0x80 | [ 49.200382] [] dmi_check_system+0x46/0x90 | [ 49.201300] [] piix_init_one+0x184/0x630 | [ 49.202214] [] sysfs_ilookup_test+0x0/0x20 | [ 49.203126] [] pci_device_probe+0x76/0xa0 | [ 49.204033] [] driver_probe_device+0xa8/0x1b0 | [ 49.204941] [] __driver_attach+0xe5/0xf0 | [ 49.205847] [] __driver_attach+0x0/0xf0 | [ 49.206750] [] bus_for_each_dev+0x53/0x80 | [ 49.207648] [] driver_attach+0x1c/0x20 | [ 49.208542] [] bus_add_driver+0xa5/0x1e0 | [ 49.209430] [] driver_register+0x4d/0x80 | [ 49.210307] [] __pci_register_driver+0x78/0xc0 | [ 49.211184] [] piix_init+0x19/0x30 | [ 49.212048] [] kernel_init+0x154/0x340 | [ 49.212905] [] _spin_unlock_irq+0x14/0x40 | [ 49.213769] [] child_rip+0xa/0x12 | [ 49.214621] [] kernel_init+0x0/0x340 | [ 49.215472] [] child_rip+0x0/0x12 | [ 49.216318] | [ 49.217153] | [ 49.217153] Code: 80 3f 00 55 48 89 e5 74 11 48 89 f8 66 90 48 83 c0 01 80 38 | [ 49.218908] RIP [] strlen+0x2/0x20 | [ 49.219752] RSP | [ 49.220580] CR2: 0000000000000000 | [ 49.221451] Kernel panic - not syncing: Attempted to kill init! | | | Using git-bisect the faulty commit is | | bad: [43a98f05d99205687ddf74089e79a8312c8c5f90] ata_piix: implement IOCFG bit18 quirk | | Cheers, | Grant | | - | To unsubscribe from this list: send the line "unsubscribe linux-kernel" in | the body of a message to majordomo@vger.kernel.org | More majordomo info at http://vger.kernel.org/majordomo-info.html | Please read the FAQ at http://www.tux.org/lkml/ | Hi, test this, does it help? Cyrill --- diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index e40c94f..8031697 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1187,6 +1187,7 @@ static void piix_iocfg_bit18_quirk(struct pci_dev *pdev) DMI_MATCH(DMI_PRODUCT_NAME, "M570U"), }, }, + {} }; u32 iocfg; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/