From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964805AbVHOP0P (ORCPT ); Mon, 15 Aug 2005 11:26:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964806AbVHOP0P (ORCPT ); Mon, 15 Aug 2005 11:26:15 -0400 Received: from r3az252.chello.upc.cz ([213.220.243.252]:7121 "EHLO aquarius.doma") by vger.kernel.org with ESMTP id S964805AbVHOP0O (ORCPT ); Mon, 15 Aug 2005 11:26:14 -0400 Message-ID: <4300B407.60409@ribosome.natur.cuni.cz> Date: Mon, 15 Aug 2005 17:25:59 +0200 From: =?ISO-8859-2?Q?Martin_MOKREJ=A9?= User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.11) Gecko/20050804 X-Accept-Language: cs, en-us, en MIME-Version: 1.0 To: LKML Subject: 2.6.13-rc6 ntfs oops X-Enigmail-Version: 0.92.0.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I was just copying some data from ntfs partition to xfs and I got the following: Does someone need more info? Briefly, no SMP but HIGHMEm 4GB, i686 P4 machine, 32bit. Martin NTFS driver 2.1.23 [Flags: R/W MODULE]. NTFS volume version 3.1. Unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: c02da923 *pde = 00000000 Oops: 0000 [#1] PREEMPT DEBUG_PAGEALLOC Modules linked in: ntfs usb_storage radeon drm reiserfs snd_rtctimer snd_seq_virmidi snd_seq_midi snd_rawmidi snd_intel8x0 snd _ac97_codec snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss s nd uhci_hcd ohci_hcd ehci_hcd intel_agp agpgart CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010202 (2.6.13-rc6) EIP is at generic_make_request+0x17/0x1e7 eax: 00000000 ebx: 00000000 ecx: 00000001 edx: 00000001 esi: d0a399e0 edi: 00000001 ebp: dd145cd0 esp: dd145c50 ds: 007b es: 007b ss: 0068 Process pdflush (pid: 3995, threadinfo=dd144000 task=d55e2b10) Stack: dd145c6c c0143f05 e0974a6c c290b880 00000000 c01439d7 c290b880 dd145c94 c014588f f7735254 f7754ef8 00000046 f7735000 00011200 c290b880 00011200 00000246 dd145cac c0145c5d c013fc9a 00011200 00011210 c29a90cc dd145cb4 Call Trace: [] show_stack+0x7a/0x90 [] show_registers+0x156/0x1ce [] die+0xf4/0x17e [] do_page_fault+0x43a/0x619 [] error_code+0x4f/0x54 [] submit_bio+0x55/0xd5 [] submit_bh+0xcf/0x118 [] write_mft_record_nolock+0x274/0x616 [ntfs] [] ntfs_write_inode+0x235/0x43f [ntfs] [] write_inode+0x49/0x4b [] __sync_single_inode+0xfb/0x1ff [] __writeback_single_inode+0x30/0x149 [] sync_sb_inodes+0x15c/0x2a1 [] writeback_inodes+0xec/0x11c [] wb_kupdate+0xb4/0x123 [] __pdflush+0xd6/0x1e1 [] pdflush+0x1e/0x20 [] kthread+0x8a/0xb7 [] kernel_thread_helper+0x5/0xb Code: 00 00 00 0f ab 47 0c 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3 55 89 e5 57 56 89 c6 53 83 ec 74 8b 48 1c 8b 40 08 89 45 90 c1 e9 09 <8b> 40 04 8b 50 40 8b 40 3c 0f ac d0 09 85 c0 74 54 39 c1 8b 16 -- Martin Mokrejs Email: 'bW9rcmVqc21Acmlib3NvbWUubmF0dXIuY3VuaS5jeg==\n'.decode('base64') GPG key is at http://www.natur.cuni.cz/~mmokrejs