From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265331AbUGMPPq (ORCPT ); Tue, 13 Jul 2004 11:15:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265315AbUGMPPp (ORCPT ); Tue, 13 Jul 2004 11:15:45 -0400 Received: from mail.aei.ca ([206.123.6.14]:38119 "EHLO aeimail.aei.ca") by vger.kernel.org with ESMTP id S265331AbUGMPPf (ORCPT ); Tue, 13 Jul 2004 11:15:35 -0400 Subject: Re: [linux-audio-dev] Re: [announce] [patch] Voluntary Kernel Preemption Patch From: Shane Shrybman To: linux-kernel Content-Type: text/plain Message-Id: <1089731816.2530.16.camel@mars> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Tue, 13 Jul 2004 11:16:56 -0400 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, Here are some more alsa xrun debug messages with SB Live and onboard via soundcards, v4l was in use too. 2.6.7-mm7, UP, XP 2500, aic7xxx scsi. Tried to edit out a lot of the duplicates, the first one appeared very frequently. Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0 Attached scsi generic sg1 at scsi0, channel 0, id 1, lun 0, type 0 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 ALSA sound/pci/via82xx.c:731: invalid via82xx_cur_ptr, using last valid pointer There is already a security framework initialized, register_security failed. selinux_register_security: Registering secondary module realtime Realtime LSM initialized (all groups, mlock=1) ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0c [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] __mod_timer+0x157/0x170 [] snd_emu10k1_pcm_ac97adc_interrupt+0x10/0x20 [snd_emu10k1] [] gcc2_compiled.+0x137/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 [] fast_clear_page+0x24/0x60 [] mmx_clear_page+0x26/0x30 [] do_anonymous_page+0x83/0x180 [] do_no_page+0x51/0x320 [] pte_alloc_one+0x2f/0x40 [] handle_mm_fault+0x6d/0x140 [] get_user_pages+0x22c/0x3c0 [] make_pages_present+0x69/0x90 [] do_mmap_pgoff+0x564/0x650 [] sys_mmap2+0x66/0xa0 [] sysenter_past_esp+0x52/0x71 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/pci/via82xx.c:731: invalid via82xx_cur_ptr, using last valid pointer ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/pci/via82xx.c:731: invalid via82xx_cur_ptr, using last valid pointer ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x23/0x30 [] cpu_idle+0x2e/0x40 [] rest_init+0x57/0x60 [] start_kernel+0x18c/0x1a0 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0c [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] try_to_wake_up+0x20/0xb0 [] snd_emu10k1_pcm_ac97adc_interrupt+0x10/0x20 [snd_emu10k1] [] gcc2_compiled.+0x137/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 [] __copy_to_user_ll+0x4a/0x70 [] copy_to_user+0x2f/0x40 [] memcpy_toiovec+0x2c/0x60 [] unix_stream_recvmsg+0x24d/0x3d0 [] sock_aio_read+0x11b/0x130 [] free_pages+0x2e/0x30 [] do_sync_read+0x7a/0xb0 [] vfs_read+0xc4/0xf0 [] sys_read+0x31/0x50 [] sysenter_past_esp+0x52/0x71 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0c [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] try_to_wake_up+0x4f/0xb0 [] snd_emu10k1_pcm_ac97adc_interrupt+0x10/0x20 [snd_emu10k1] [] gcc2_compiled.+0x137/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 [] unix_stream_recvmsg+0x21/0x3d0 [] selinux_socket_recvmsg+0x16/0x20 [] sock_aio_read+0x11b/0x130 [] do_sync_read+0x7a/0xb0 [] vfs_read+0xc4/0xf0 [] sys_read+0x31/0x50 [] sysenter_past_esp+0x52/0x71 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0c [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] send_group_sig_info+0x20/0x40 [] snd_emu10k1_pcm_ac97adc_interrupt+0x10/0x20 [snd_emu10k1] [] gcc2_compiled.+0x137/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 [] blk_queue_bounce+0x4/0x50 [] __make_request+0x46/0x4d0 [] generic_make_request+0x132/0x150 [] autoremove_wake_function+0x0/0x40 [] submit_bio+0xab/0xc0 [] bio_alloc+0x128/0x1b0 [] submit_bh+0xd8/0x100 [] __bread_slow+0x42/0x80 [] __bread+0x25/0x30 [] ext3_get_branch+0x64/0xf0 [] ext3_get_block_handle+0x96/0x2b0 [] alloc_buffer_head+0x12/0x50 [] ext3_get_block+0x60/0x70 [] __block_prepare_write+0x133/0x380 [] new_handle+0xe/0x50 [] block_prepare_write+0x21/0x40 [] ext3_get_block+0x0/0x70 [] ext3_prepare_write+0x59/0x110 [] ext3_get_block+0x0/0x70 [] generic_file_aio_write_nolock+0x6e8/0xa80 [] radix_tree_gang_lookup_tag+0x4a/0x60 [] avc_has_perm_noaudit+0x12a/0x1c0 [] inode_has_perm+0x69/0x80 [] generic_file_aio_write+0x63/0x80 [] ext3_file_write+0x2b/0xc0 [] do_sync_write+0x7a/0xb0 [] vfs_write+0xb5/0xf0 [] sys_write+0x31/0x50 [] sysenter_past_esp+0x52/0x71 ALSA sound/core/pcm_lib.c:169: XRUN: pcmC0D0p [] snd_pcm_period_elapsed+0x2f0/0x3c0 [snd_pcm] [] gcc2_compiled.+0x18/0x20 [snd_emu10k1] [] gcc2_compiled.+0xef/0x2e0 [snd_emu10k1] [] handle_IRQ_event+0x31/0x60 [] do_IRQ+0xb3/0x150 [] common_interrupt+0x18/0x20 [] get_offset_pmtmr+0x31/0x860 [] do_gettimeofday+0x18/0xb0 [] sys_gettimeofday+0x1c/0x60 [] sysenter_past_esp+0x52/0x71 ALSA sound/pci/via82xx.c:731: invalid via82xx_cur_ptr, using last valid pointer Regards, Shane