From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751012AbWDJP0n (ORCPT ); Mon, 10 Apr 2006 11:26:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750913AbWDJP0n (ORCPT ); Mon, 10 Apr 2006 11:26:43 -0400 Received: from sa12.bezeqint.net ([192.115.104.27]:11457 "EHLO sa12.bezeqint.net") by vger.kernel.org with ESMTP id S1750839AbWDJP0n (ORCPT ); Mon, 10 Apr 2006 11:26:43 -0400 From: Shlomi Fish To: linux-kernel@vger.kernel.org Subject: Two OOPSes in ALSA with kernel-2.6.17-rc1 Date: Mon, 10 Apr 2006 18:23:54 +0300 User-Agent: KMail/1.8.2 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200604101823.54600.shlomif@iglu.org.il> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all! (Please CC me on the replies) I recently received these two OOPSes with kernel-2.6.17-rc1. They happened while mpg123 was playing a WAV file and I invoked KDE (along with artsd). My soundcard is snd_intel8x0. Let me know if you need any other information. Regards, Shlomi Fish BUG: unable to handle kernel NULL pointer dereference at virtual address 00000098 printing eip: e09c4d2c *pde = 00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: binfmt_misc autofs4 ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd soundcore 8139too mii af_packet floppy ide_cd cdrom loop nls_cp1255 nls_cp862 vfat fat hw_random usbhid video thermal processor fan button battery ac ehci_hcd uhci_hcd usbcore CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00210282 (2.6.17-rc1 #1) EIP is at snd_pcm_mmap_status_nopage+0x17/0x4e [snd_pcm] eax: 00000000 ebx: d3257f58 ecx: ffffffff edx: b7f8d000 esi: 00000000 edi: 00000000 ebp: d3257f1c esp: d3257f18 ds: 007b es: 007b ss: 0068 Process artsd (pid: 24484, threadinfo=d3256000 task=dfc69580) Stack: <0>d7cb1e34 d3257f68 c013ec2a df939d84 b7f8d000 d3257f58 00000e34 d33dbb7c 00200246 dc4bf580 00000000 00000000 bf8d461c d3257f68 00000002 d3256000 00000002 d1c79af4 d1c79ac0 df939d84 d3257fb4 c0111d85 d1c79ac0 df939d84 Call Trace: show_stack_log_lvl+0x8b/0x95 show_registers+0x155/0x1c6 die+0x16e/0x1f3 do_page_fault+0x458/0x53e error_code+0x4f/0x54 __handle_mm_fault+0x246/0x6cd do_page_fault+0x217/0x53e error_code+0x4f/0x54 Code: e8 98 69 79 df 83 c4 10 85 c0 ba 00 00 00 00 0f 49 c2 c9 c3 55 89 e5 53 8b 5d 10 8b 45 08 8b 40 50 83 c9 ff 85 c0 74 35 8b 40 5c <8b> 88 98 00 00 00 81 c1 00 00 00 40 c1 e9 0c c1 e1 05 03 0d 40 <1>BUG: unable to handle kernel NULL pointer dereference at virtual address 000000a0 printing eip: e09c43f8 *pde = 00000000 Oops: 0002 [#2] PREEMPT SMP Modules linked in: binfmt_misc autofs4 ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd soundcore 8139too mii af_packet floppy ide_cd cdrom loop nls_cp1255 nls_cp862 vfat fat hw_random usbhid video thermal processor fan button battery ac ehci_hcd uhci_hcd usbcore CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00210282 (2.6.17-rc1 #1) EIP is at snd_pcm_mmap_data_close+0xc/0x15 [snd_pcm] eax: 00000000 ebx: dfd674ec ecx: 00000000 edx: d30dff94 esi: dfd67ee4 edi: d1c79ac0 ebp: d3257dd8 esp: d3257dd8 ds: 007b es: 007b ss: 0068 Process artsd (pid: 24484, threadinfo=d3256000 task=dfc69580) Stack: <0>d3257dec c013fc26 dfd674ec c140b0a0 dfd674ec d3257e08 c0140086 000001e7 c140b0a0 d1c79ac0 d1c79af4 dfc69580 d3257e1c c0117094 d1c79ac0 d1c79ac0 d1c79af4 d3257e38 c011a558 d1c79ac0 dfc69a14 d3256000 dfc69580 dfc69580 Call Trace: show_stack_log_lvl+0x8b/0x95 show_registers+0x155/0x1c6 die+0x16e/0x1f3 do_page_fault+0x458/0x53e error_code+0x4f/0x54 remove_vma+0x1b/0x3d exit_mmap+0xe1/0x100 mmput+0x20/0x7e exit_mm+0xfb/0x104 do_exit+0x1a7/0x766 die+0x1eb/0x1f3 do_page_fault+0x458/0x53e error_code+0x4f/0x54 __handle_mm_fault+0x246/0x6cd do_page_fault+0x217/0x53e error_code+0x4f/0x54 Code: c3 8e df 5a 59 e9 33 f2 ff ff 66 4a 0f 85 6f f2 ff ff 51 e8 bd 44 83 df 59 e9 63 f2 ff ff 90 55 89 e5 8b 45 08 8b 40 50 8b 40 5c ff 88 a0 00 00 00 5d c3 55 89 e5 53 89 c2 8b 58 5c 8b 03 85 <1>Fixing recursive fault but reboot is needed! --------------------------------------------------------------------- Shlomi Fish shlomif@iglu.org.il Homepage: http://www.shlomifish.org/ 95% of the programmers consider 95% of the code they did not write, in the bottom 5%.