Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264193AbUDNNXw (ORCPT ); Wed, 14 Apr 2004 09:23:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264218AbUDNNXw (ORCPT ); Wed, 14 Apr 2004 09:23:52 -0400 Received: from mail.interware.hu ([195.70.32.130]:14005 "EHLO mail.interware.hu") by vger.kernel.org with ESMTP id S264193AbUDNNXo (ORCPT ); Wed, 14 Apr 2004 09:23:44 -0400 Subject: ALSA problem with 2.6.5-mm5 From: KOVACS Krisztian To: Takashi Iwai Cc: linux-kernel@vger.kernel.org, alsa-devel@lists.sourceforge.net Content-Type: text/plain Message-Id: <1081949017.1645.18.camel@nienna.balabit> Mime-Version: 1.0 Date: Wed, 14 Apr 2004 15:23:37 +0200 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7696 Lines: 185 Hi, I had the following dump using 2.6.5-mm5 with ALSA: Unable to handle kernel NULL pointer dereference at virtual address 000009d4 printing eip: c019bc6c *pde = 00000000 Oops: 0002 [#1] PREEMPT CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00210216 (2.6.5-mm5) EIP is at __copy_user_zeroing_intel+0x20/0x9c eax: fa52fa52 ebx: 00000000 ecx: 00001000 edx: fa52fa52 esi: 08297268 edi: 000009d4 ebp: debd2880 esp: d5957e74 ds: 007b es: 007b ss: 0068 Process alsaplayer (pid: 16862, threadinfo=d5956000 task=d1fd4e70) Stack: 08297268 00000004 c019bdae 000009d4 08297268 00001000 00001000 08297268 000009d4 c019be4a 000009d4 08297268 00001000 00000020 e08a3f60 df8c1400 e0a33a5f 000009d4 08297268 00001000 00000400 004f2275 df8c1400 00000275 Call Trace: [] __copy_from_user_ll+0x5a/0x68 [] copy_from_user+0x42/0x68 [] snd_pcm_lib_write_transfer+0x5b/0x74 [snd_pcm] [] snd_pcm_lib_write1+0x347/0x49c [snd_pcm] [] default_wake_function+0x0/0x1c [] snd_pcm_lib_write+0x92/0x9c [snd_pcm] [] snd_pcm_lib_write_transfer+0x0/0x74 [snd_pcm] [] snd_pcm_playback_ioctl1+0xfe/0x374 [snd_pcm] [] snd_pcm_playback_ioctl+0x23/0x30 [snd_pcm] [] sys_ioctl+0x209/0x260 [] syscall_call+0x7/0xb Code: f3 a5 89 c1 f3 a4 89 c8 5e 5f c3 57 56 8b 7c 24 0c 8b 74 24 10 8b 4c 24 14 8b 46 20 83 f9 43 76 04 8b 46 40 90 8b 46 00 8b 56 04 <89> 47 00 89 57 04 8b 46 08 8b 56 0c 89 47 08 89 57 0c 8b 46 10 More information about my config: nienna:~# uname -a Linux nienna 2.6.5-mm5 #1 Wed Apr 14 10:12:18 CEST 2004 i686 unknown nienna:~# lsmod Module Size Used by nls_iso8859_2 5248 1 cifs 166764 1 snd_intel8x0 32580 1 snd_ac97_codec 58500 1 snd_intel8x0 snd_pcm 92672 2 snd_intel8x0 snd_timer 25088 1 snd_pcm snd_page_alloc 11908 2 snd_intel8x0,snd_pcm snd_mpu401_uart 7936 1 snd_intel8x0 snd_rawmidi 23808 1 snd_mpu401_uart nls_iso8859_1 4736 0 isofs 35260 0 zlib_inflate 23040 1 isofs ide_cd 40320 0 cdrom 36768 1 ide_cd ipv6 238368 20 binfmt_misc 12168 1 snd 53380 7 snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi hw_random 6292 0 intel_agp 17688 1 dm_mod 43168 3 usbhid 25344 0 agpgart 33868 1 intel_agp sd_mod 19328 0 usb_storage 30336 0 scsi_mod 79780 2 sd_mod,usb_storage uhci_hcd 30216 0 ehci_hcd 26624 0 usbcore 105684 6 usbhid,usb_storage,uhci_hcd,ehci_hcd soundcore 10464 1 snd 8139too 24064 0 mii 5760 1 8139too crc32 4864 1 8139too af_packet 17796 0 rtc 13000 0 nienna:~# lspci -v 00:00.0 Host bridge: Intel Corp.: Unknown device 2560 (rev 03) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: bus master, fast devsel, latency 0 Memory at e0000000 (32-bit, prefetchable) [size=64M] Capabilities: [e4] #09 [6105] Capabilities: [a0] AGP version 2.0 00:01.0 PCI bridge: Intel Corp.: Unknown device 2561 (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, fast devsel, latency 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 Memory behind bridge: ec000000-edffffff Prefetchable memory behind bridge: e4000000-ebffffff 00:1d.0 USB Controller: Intel Corp.: Unknown device 24c2 (rev 02) (prog-if 00 [UHCI]) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: bus master, medium devsel, latency 0, IRQ 16 I/O ports at d800 [size=32] 00:1d.1 USB Controller: Intel Corp.: Unknown device 24c4 (rev 02) (prog-if 00 [UHCI]) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: bus master, medium devsel, latency 0, IRQ 19 I/O ports at d000 [size=32] 00:1d.2 USB Controller: Intel Corp.: Unknown device 24c7 (rev 02) (prog-if 00 [UHCI]) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at d400 [size=32] 00:1d.7 USB Controller: Intel Corp.: Unknown device 24cd (rev 02) (prog-if 20) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: bus master, medium devsel, latency 0, IRQ 23 Memory at ee100000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 00:1e.0 PCI bridge: Intel Corp. 82820 820 (Camino 2) Chipset PCI (rev 82) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=32 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: ee000000-ee0fffff 00:1f.0 ISA bridge: Intel Corp.: Unknown device 24c0 (rev 02) Flags: bus master, medium devsel, latency 0 00:1f.1 IDE interface: Intel Corp.: Unknown device 24cb (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at I/O ports at I/O ports at I/O ports at I/O ports at f000 [size=16] Memory at 20000000 (32-bit, non-prefetchable) [size=1K] 00:1f.3 SMBus: Intel Corp.: Unknown device 24c3 (rev 02) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: medium devsel, IRQ 17 I/O ports at 0500 [size=32] 00:1f.5 Multimedia audio controller: Intel Corp.: Unknown device 24c5 (rev 02) Subsystem: Elitegroup Computer Systems: Unknown device 1862 Flags: bus master, medium devsel, latency 0, IRQ 17 I/O ports at e000 [size=256] I/O ports at e400 [size=64] Memory at ee101000 (32-bit, non-prefetchable) [size=512] Memory at ee102000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 01:00.0 VGA compatible controller: nVidia Corporation: Unknown device 0171 (rev a3) (prog-if 00 [VGA]) Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 16 Memory at ec000000 (32-bit, non-prefetchable) [size=16M] Memory at e4000000 (32-bit, prefetchable) [size=64M] Memory at e8000000 (32-bit, prefetchable) [size=512K] Expansion ROM at [disabled] [size=128K] Capabilities: [60] Power Management version 2 Capabilities: [44] AGP version 2.0 02:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RT8139 Flags: bus master, medium devsel, latency 32, IRQ 22 I/O ports at c000 [size=256] Memory at ee000000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 I'm using alsaplayer 0.99.59 and alsa-utils 1.0.3. If you need more information, or something to be tested, please let me know. -- Regards, Krisztian KOVACS - 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/