Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932679AbWALDz7 (ORCPT ); Wed, 11 Jan 2006 22:55:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932682AbWALDz7 (ORCPT ); Wed, 11 Jan 2006 22:55:59 -0500 Received: from tornado.reub.net ([202.89.145.182]:33165 "EHLO tornado.reub.net") by vger.kernel.org with ESMTP id S932679AbWALDz6 convert rfc822-to-8bit (ORCPT ); Wed, 11 Jan 2006 22:55:58 -0500 Message-ID: <43C5D34B.1090903@reub.net> Date: Thu, 12 Jan 2006 16:55:55 +1300 From: Reuben Farrelly User-Agent: Thunderbird 1.6a1 (Windows/20060110) MIME-Version: 1.0 To: Andrew Morton CC: Alan Cox , torvalds@osdl.org, gregkh@suse.de, linux-kernel@vger.kernel.org, linux-pci@atrey.karlin.mff.cuni.cz Subject: Re: [GIT PATCH] PCI patches for 2.6.15 - retry References: <20060109203711.GA25023@kroah.com> <20060109164410.3304a0f6.akpm@osdl.org> <1136857742.14532.0.camel@localhost.localdomain> <20060109174941.41b617f6.akpm@osdl.org> In-Reply-To: <20060109174941.41b617f6.akpm@osdl.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3721 Lines: 93 On 10/01/2006 2:49 p.m., Andrew Morton wrote: > Alan Cox wrote: >> On Llu, 2006-01-09 at 16:44 -0800, Andrew Morton wrote: >>> - Reuben Farrelly's oops in make_class_name(). Could be libata, or scsi >>> or driver core. >> libata I think. I reproduced it on 2.6.14-mm2 by accident with a buggy >> pata driver. > > Well that's all merged up now. Reuben, could you please test 2.6.15git6 > tomorrow? Seemingly not fixed afterall. I've been doing many reboots lately getting to the bottom of the barrier/md bug and just before I hit this with -mm3 (linus.patch -git7) which I believe is the same bug (the call trace looks very similar). Real Time Clock Driver v1.12ac serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled ?serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ACPI: PCI Interrupt 0000:06:02.0[A] -> GSI 18 (level, low) -> IRQ 185 0000:06:02.0: ttyS1 at I/O 0xbc00 (irq = 185) is a 16550A 0000:06:02.0: ttyS2 at I/O 0xbc08 (irq = 185) is a 16550A Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx ahci: probe of 0000:00:1f.2 failed with error -12 ata1: SATA max UDMA/133 cmd 0x0 ctl 0x2 bmdma 0x0 irq 0 ata2: SATA max UDMA/133 cmd 0x0 ctl 0x2 bmdma 0x8 irq 0 Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c023c873 *pde = 00000000 Oops: 0000 [#1] SMP last sysfs file: Modules linked in: CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010206 (2.6.15-mm3) EIP is at make_class_name+0x28/0x8d eax: 00000000 ebx: ffffffff ecx: ffffffff edx: c1a12224 esi: 00000009 edi: 00000000 ebp: c1921d2c esp: c1921d1c ds: 007b es: 007b ss: 0068 Process swapper (pid: 1, threadinfo=c1921000 task=c1920a90) Stack: <0>c1a12224 c03913f8 c1a12224 c03913f8 c1921d54 c023cabd c1921d58 c0391380 00000000 c1af39c0 c0391400 c1a12224 c1a12000 c1a12030 c1921d60 c023cb7b c1a120e4 c1921d74 c0255dbf c1a122c0 c1a43a40 00000000 c1921d80 c025e393 Call Trace: [] show_stack+0x9b/0xc0 [] show_registers+0x162/0x1e7 [] die+0x126/0x231 [] do_page_fault+0x271/0x5b9 [] error_code+0x4f/0x54 [] class_device_del+0xa3/0x156 [] class_device_unregister+0xb/0x15 [] scsi_remove_host+0xb4/0xef [] ata_host_remove+0x11/0x1c [] ata_device_add+0x2e4/0xb7b [] ata_pci_init_one+0x322/0x387 [] piix_init_one+0x18c/0x338 [] pci_device_probe+0x44/0x5f [] driver_probe_device+0x3e/0xb0 [] __driver_attach+0x8e/0x90 [] bus_for_each_dev+0x44/0x62 [] driver_attach+0x19/0x1b [] bus_add_driver+0x6d/0x126 [] driver_register+0x6b/0x9b [] __pci_register_driver+0x6a/0x95 [] piix_init+0xf/0x22 [] init+0xff/0x325 [] kernel_thread_helper+0x5/0xb Code: c8 5d c3 55 89 e5 57 56 53 83 ec 04 89 45 f0 89 c2 8b 40 48 8b 38 bb ff ff ff ff 89 d9 31 c0 f2 ae f7 d1 49 89 ce 8b 7a 08 89 d9 ae f7 d1 49 89 ca 8d 4e 02 8d 04 0a ba d0 00 00 00 e8 3b 72 <0>Kernel panic - not syncing: Attempted to kill init! reuben - 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/