From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Kacur Subject: WARNING: at sound/core/sound_oss.c:96 snd_oss_kernel_minor+0xdf/0x120 [snd]() Date: Wed, 6 Jan 2010 17:53:24 +0100 Message-ID: <520f0cf11001060853i5c296744rf94c947cb7798774@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: Sender: linux-kernel-owner@vger.kernel.org To: LKML Cc: Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org The following was in my 2.6.33-rc3 dmesg (of course that doesn't mean that the problem didn't exist earlier too) WARNING: at /home/jkacur/rt.linux.git/sound/core/sound_oss.c:96 snd_oss_kernel_minor+0xdf/0x120 [snd]() Hardware name: 2241B48 BUG? (minor < 0 || minor >= 128) Modules linked in: snd_mixer_oss thinkpad_acpi(+) sdhci hwmon i2c_i801 firewire_ohci snd_pcm mmc_core snd_timer cfg80211 firewire_core btusb joydev iTCO_wdt bluetooth ata_generic e1000e i2c_core ppdev snd battery ac iTCO_vendor_support parport_pc ricoh_mmc intel_agp pata_acpi pcspkr parport tpm_tis video wmi output soundcore button tpm rfkill sr_mod tpm_bios snd_page_alloc crc_itu_t cdrom sg ahci libata sd_mod scsi_mod crc_t10dif xfs exportfs uhci_hcd ohci_hcd ehci_hcd [last unloaded: scsi_wait_scan] Pid: 1317, comm: modprobe Not tainted 2.6.33-rc3 #1 Call Trace: [] ? snd_oss_kernel_minor+0xdf/0x120 [snd] [] warn_slowpath_common+0x7c/0xa9 [] warn_slowpath_fmt+0x41/0x43 [] snd_oss_kernel_minor+0xdf/0x120 [snd] [] snd_register_oss_device+0x2c/0x21a [snd] [] snd_mixer_oss_notify_handler+0xa5/0x2e5 [snd_mixer_oss] [] ? __mutex_unlock_slowpath+0x5c/0x141 [] ? trace_hardirqs_on_caller+0x11f/0x14a [] ? trace_hardirqs_on+0xd/0xf sdhci-pci 0000:15:00.2: SDHCI controller found [1180:0822] (rev 21) sdhci-pci 0000:15:00.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 [] ? __mutex_unlock_slowpath+0x12f/0x141 sdhci-pci 0000:15:00.2: Will use DMA mode even though HW doesn't fully claim to support it. Registered led device: mmc0:: mmc0: SDHCI controller on PCI [0000:15:00.2] using DMA [] snd_card_register+0x135/0x14b [snd] [] volume_init+0x335/0x3d2 [thinkpad_acpi] [] thinkpad_acpi_module_init+0x61f/0xa4f [thinkpad_acpi] [] ? thinkpad_acpi_module_init+0x0/0xa4f [thinkpad_acpi] [] do_one_initcall+0x5f/0x154 [] sys_init_module+0xd7/0x234 [] system_call_fastpath+0x16/0x1b ---[ end trace a6d53dc318f09cb5 ]---