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On 22:42 Mon 18 Dec , ????????? wrote:
> * To be straightforward: System behaviour:
>
> sappho # amixer
> amixer: Mixer attach default error: No such file or directory
> sappho # mpg321 -o alsa 1.Allegro.mp3
> High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3.
> Version 0.59q (2002/03/23). Written and copyrights by Joe Drew.
> Uses code from various people. See 'README' for more!
> THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! USE AT YOUR OWN RISK!
> Title : Horowitz plays Tchaikovsky & B Artist: Beethoven
> Album : Tchaikovsky: Concerto No.1/Bee Year : 1990
> Comment: Horowitz/Reiner/Toscanini Genre : Classical
>
> Playing MPEG stream from 1.Allegro.mp3 ...
> MPEG 1.0 layer III, 128 kbit/s, 44100 Hz joint-stereo
> ALSA lib confmisc.c:558:(snd_determine_driver) could not open control for card 0
> ALSA lib conf.c:2712:(snd_config_hooks_call) function snd_config_hook_load_for_all_cards returned error: No such file or directory
> ALSA lib pcm.c:2014:(snd_pcm_open_conf) Invalid type for PCM default definition (id: default, value: cards.pcm.default)
> ALSA snd_pcm_open error: Invalid argument
> Can't find a suitable libao driver. (Is device in use?)
>
>
> What I have tried to get this problem solved:
>
> == check dmesg ==
> dmesg shows:
> [ 26.551490] Advanced Linux Sound Architecture Driver Version
> 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).
> [ 26.986597] ALSA device list:
> [ 27.108836] #0: Sun CS4231 at 0x1fff1200000, irq 10
>
> Also
> sappho snd # dmesg | grep snd
> [ 5250.225152] I7: <snd_pcm_lib_write_transfer+0x9c/0xc8>
> [ 5250.225172] Caller[0000000000613078]: snd_pcm_lib_write_transfer+0x9c/0xc8
> [ 5250.225204] Caller[00000000006133a4]: snd_pcm_lib_write1+0x300/0x43c
> [ 5250.225235] Caller[0000000010026750]: snd_pcm_oss_sync+0x170/0x27c [snd_pcm_oss]
> [ 5250.225307] Caller[00000000100271e4]: snd_pcm_oss_release+0x24/0x9c [snd_pcm_oss]
>
>
> == check /etc/dev ==
> No node with major ID = 116 exist in /etc/dev/
>
> Try:
> sappho /dev # MAKEDEV
> no new node with major ID 116 created;
> try
> sappho /dev # MAKEDEV update
> /usr/sbin/MAKEDEV: don't know what "alsa" is
> /usr/sbin/MAKEDEV: don't know what "usb_device" is
>
> My uname -a
> sappho dev # uname -a
> Linux sappho.realss.com 2.6.18-gentoo-r3 #11 Sun Dec 17 07:14:29 HKT
> 2006 sparc64 sun4u TI UltraSparc IIi (Sabre) GNU/Linux
>
> Please point out my mistake. Thanks a lot!


Your kernel dumped stack and part of it is showing in your dmesg
fragment... please post the rest of that info, because it very likely
will help in figuring out what's wrong.

在 2006-12-19二的 09:40 -0500，Will Simoneau写道：

> Your kernel dumped stack and part of it is showing in your dmesg
> fragment... please post the rest of that info, because it very likely
> will help in figuring out what's wrong.

Thank you for prompted me. Here is the full dmesg

[ 0.000000] PROMLIB: Sun IEEE Boot Prom 'OBP 3.15.2 1998/11/10 10:35'
[ 0.000000] PROMLIB: Root node compatible:
[ 0.000000] Linux version 2.6.18-gentoo-r3 (root@sappho.realss.com) (gcc version 3.4.5 (Gentoo Linux 3.4.5)) #11 Sun Dec 17 07:14:29 HKT 2006
[ 0.000000] ARCH: SUN4U
[ 0.000000] Ethernet address: 08:00:20:b0:99:30
[ 0.000000] PROM: Built device tree with 48679 bytes of memory.
[ 0.000000] On node 0 totalpages: 32142
[ 0.000000] DMA zone: 32142 pages, LIFO batch:7
[ 0.000000] CPU[0]: Caches D[sz(16384):line_sz(32)] I[sz(16384):line_sz(32)] E[sz(2097152):line_sz(64)]
[ 0.000000] Built 1 zonelists. Total pages: 32142
[ 0.000000] Kernel command line: root=/dev/sda2
[ 0.000000] PID hash table entries: 1024 (order: 10, 8192 bytes)
[ 0.134261] Console: colour dummy device 80x25
[ 0.135966] Dentry cache hash table entries: 32768 (order: 5, 262144 bytes)
[ 0.137504] Inode-cache hash table entries: 16384 (order: 4, 131072 bytes)
[ 0.151648] Memory: 254560k available (2560k kernel code, 976k data, 120k init) [fffff80000000000,0000000017f46000]
[ 0.229714] Calibrating delay using timer specific routine.. 666.35 BogoMIPS (lpj=1332718)
[ 0.230158] Mount-cache hash table entries: 512
[ 0.233508] NET: Registered protocol family 16
[ 0.244766] PCI: Probing for controllers.
[ 0.248370] /pci@1f,0/pci@1,1: SABRE PCI Bus Module
[ 0.248416] /pci@1f,0/pci@1: SABRE PCI Bus Module
[ 0.253380] PCI0(PBMA): Bus running at 33MHz
[ 0.253608] PCI0(PBMB): Bus running at 33MHz
[ 0.253776] ebus0: [auxio] [power] [SUNW,pll] [se] [su] [su] [ecpp] [fdthree] [eeprom] [flashprom] [SUNW,CS4231]
[ 0.257231] power: Control reg at 1fff1724000 ... powerd running.
[ 0.258991] SCSI subsystem initialized
[ 0.259324] usbcore: registered new driver usbfs
[ 0.259588] usbcore: registered new driver hub
[ 0.260568] AUXIO: Found device at /pci@1f,0/pci@1,1/ebus@1/auxio@14,726000
[ 0.260891] /pci@1f,0/pci@1,1/ebus@1/eeprom@14,0: Clock regs at 000001fff1000000
[ 0.262936] NET: Registered protocol family 2
[ 0.298023] IP route cache hash table entries: 2048 (order: 1, 16384 bytes)
[ 0.298790] TCP established hash table entries: 8192 (order: 3, 65536 bytes)
[ 0.299211] TCP bind hash table entries: 4096 (order: 2, 32768 bytes)
[ 0.299448] TCP: Hash tables configured (established 8192 bind 4096)
[ 0.299488] TCP reno registered
[ 0.307212] Total HugeTLB memory allocated, 0
[ 0.309055] Initializing Cryptographic API
[ 0.309118] io scheduler noop registered
[ 0.309181] io scheduler anticipatory registered (default)
[ 0.309252] io scheduler deadline registered
[ 0.309376] io scheduler cfq registered
[ 2.763446] Console: switching to mono PROM 80x34
[ 5.222193] lp: driver loaded but no devices found
[ 5.269419] rtc_init: no PC rtc found
[ 5.309221] /pci@1f,0/pci@1,1/ebus@1/su@14,3083f8: Keyboard port at 1fff13083f8, irq 6
[ 5.401245] /pci@1f,0/pci@1,1/ebus@1/su@14,3062f8: Mouse port at 1fff13062f8, irq 7
[ 5.490780] parport0: PC-style at 0x1fff13043bc (0x1fff13047bc), irq 8, dma 0 [PCSPP,TRISTATE,COMPAT,ECP,DMA]
[ 5.741625] parport0: Printer, Hewlett-Packard hp LaserJet 3015
[ 5.908842] lp0: using parport0 (interrupt-driven).
[ 6.045027] mice: PS/2 mouse device common for all mice
[ 6.183845] sunhme.c:v3.00 June 23, 2006 David S. Miller (davem@davemloft.net)
[ 6.446394] eth0: HAPPY MEAL (PCI/CheerIO) 10/100BaseT Ethernet 08:00:20:b0:99:30
[ 6.796018] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 6.941406] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[ 7.208813] CMD646: IDE controller at PCI slot 0000:01:03.0
[ 7.348860] CMD646: chipset revision 3
[ 7.476287] CMD646: chipset revision 0x03, MultiWord DMA Force Limited
[ 7.635645] CMD646: 100% native mode on irq 14
[ 7.767906] ide0: BM-DMA at 0x1fe02c00020-0x1fe02c00027, BIOS settings: hda:pio, hdb:pio
[ 8.051049] ide1: BM-DMA at 0x1fe02c00028-0x1fe02c0002f, BIOS settings: hdc:pio, hdd:pio
[ 8.334190] Probing IDE interface ide0...
[ 8.343815] input: Sun Type 127 keyboard as /class/input/input0
[ 8.487042] input: Sun Mouse as /class/input/input1
[ 8.845673] hda: QUANTUM FIREBALL1280A, ATA DISK drive
[ 9.665802] ide0 at 0x1fe02c00000-0x1fe02c00007,0x1fe02c0000a on irq 14
[ 9.814283] Probing IDE interface ide1...
[ 10.213624] hdc: CRD-8322B, ATAPI CD/DVD-ROM drive
[ 11.053513] ide1 at 0x1fe02c00010-0x1fe02c00017,0x1fe02c0001a on irq 14 (shared with ide0)
[ 11.337021] hda: max request size: 128KiB
[ 11.466281] hda: 2503872 sectors (1281 MB) w/83KiB Cache, CHS=2484/16/63, DMA
[ 11.665455] hda: hda1 hda2 hda3
[ 11.838217] hdc: ATAPI 32X CD-ROM drive, 128kB Cache
[ 12.022040] Uniform CD-ROM driver Revision: 3.20
[ 12.159289] libata version 2.00 loaded.
[ 12.159525] sata_via 0000:02:02.0: version 2.0
[ 12.159561] PCI: VIA IRQ fixup for 0000:02:02.0, from 18 to 2
[ 12.300799] sata_via 0000:02:02.0: routed to hard irq line 2
[ 12.441801] ata1: SATA max UDMA/133 cmd 0x1FE02000400 ctl 0x1FE0200040A bmdma 0x1FE02000440 irq 18
[ 12.715904] ata2: SATA max UDMA/133 cmd 0x1FE02000410 ctl 0x1FE0200041A bmdma 0x1FE02000448 irq 18
[ 12.989620] scsi0 : sata_via
[ 13.421412] ata1: SATA link down (SStatus 0 SControl 310)
[ 13.570951] ATA: abnormal status 0x7F on port 0x1FE02000407
[ 13.710928] scsi1 : sata_via
[ 14.297407] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 14.442543] ata2.00: ATA-7, max UDMA/133, 625140335 sectors: LBA48 NCQ (depth 0/32)
[ 14.708379] ata2.00: configured for UDMA/133
[ 14.839752] Vendor: ATA Model: ST3320620AS Rev: 3.AA
[ 15.335720] Type: Direct-Access ANSI SCSI revision: 05
[ 15.611638] SCSI device sda: 625140335 512-byte hdwr sectors (320072 MB)
[ 15.759459] sda: Write Protect is off
[ 15.886427] sda: Mode Sense: 00 3a 00 00
[ 15.886577] SCSI device sda: drive cache: write back
[ 16.022795] SCSI device sda: 625140335 512-byte hdwr sectors (320072 MB)
[ 16.170584] sda: Write Protect is off
[ 16.297434] sda: Mode Sense: 00 3a 00 00
[ 16.297580] SCSI device sda: drive cache: write back
[ 16.433475] sda: sda1 sda2 sda3
[ 16.615811] sd 1:0:0:0: Attached scsi disk sda
[ 16.748404] rtc_sun_init: Registered Mostek RTC driver.
[ 16.886232] ehci_hcd 0000:02:01.2: EHCI Host Controller
[ 17.024179] ehci_hcd 0000:02:01.2: new USB bus registered, assigned bus number 1
[ 17.309330] ehci_hcd 0000:02:01.2: irq 17, io mem 0x1ff00006000
[ 17.451556] ehci_hcd 0000:02:01.2: USB 2.0 started, EHCI 0.95, driver 10 Dec 2004
[ 17.715313] usb usb1: configuration #1 chosen from 1 choice
[ 17.855609] hub 1-0:1.0: USB hub found
[ 17.983082] hub 1-0:1.0: 5 ports detected
[ 18.213877] ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
[ 18.214144] ohci_hcd 0000:02:01.0: OHCI Host Controller
[ 18.352069] ohci_hcd 0000:02:01.0: new USB bus registered, assigned bus number 2
[ 18.614743] ohci_hcd 0000:02:01.0: irq 15, io mem 0x1ff00002000
[ 19.316296] usb usb2: configuration #1 chosen from 1 choice
[ 19.456816] hub 2-0:1.0: USB hub found
[ 19.584239] hub 2-0:1.0: 3 ports detected
[ 19.921252] usb 1-2: new high speed USB device using ehci_hcd and address 3
[ 20.203672] usb 1-2: configuration #1 chosen from 1 choice
[ 20.363091] ohci_hcd 0000:02:01.1: OHCI Host Controller
[ 20.521580] ohci_hcd 0000:02:01.1: new USB bus registered, assigned bus number 3
[ 20.815596] ohci_hcd 0000:02:01.1: irq 16, io mem 0x1ff00004000
[ 21.524234] usb usb3: configuration #1 chosen from 1 choice
[ 21.664614] hub 3-0:1.0: USB hub found
[ 21.792248] hub 3-0:1.0: 2 ports detected
[ 22.233193] usb 2-1: new full speed USB device using ohci_hcd and address 2
[ 22.549143] usb 2-1: configuration #1 chosen from 1 choice
[ 22.819194] drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 3 if 1 alt 0 proto 2 vid 0x04B8 pid 0x081E
[ 23.149740] drivers/usb/class/usblp.c: usblp1: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x03F0 pid 0x1617
[ 23.436372] usbcore: registered new driver usblp
[ 23.569857] drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
[ 23.729389] Initializing USB Mass Storage driver...
[ 24.269144] usb 2-3: new low speed USB device using ohci_hcd and address 3
[ 24.586761] usb 2-3: configuration #1 chosen from 1 choice
[ 24.734770] scsi2 : SCSI emulation for USB Mass Storage devices
[ 24.877684] usbcore: registered new driver usb-storage
[ 25.014713] USB Mass Storage support registered.
[ 25.148344] usb-storage: device found at 3
[ 25.148363] usb-storage: waiting for device to settle before scanning
[ 25.148555] usbcore: registered new driver hiddev
[ 25.291021] input: CHESEN PS2 to USB Converter as /class/input/input2
[ 25.437207] input: USB HID v1.10 Keyboard [CHESEN PS2 to USB Converter] on usb-0000:02:01.0-3
[ 25.833686] input: CHESEN PS2 to USB Converter as /class/input/input3
[ 25.980221] input: USB HID v1.10 Mouse [CHESEN PS2 to USB Converter] on usb-0000:02:01.0-3
[ 26.272963] usbcore: registered new driver usbhid
[ 26.407084] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[ 26.551490] Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).
[ 26.986597] ALSA device list:
[ 27.108836] #0: Sun CS4231 at 0x1fff1200000, irq 10
[ 27.245683] TCP bic registered
[ 27.368525] NET: Registered protocol family 1
[ 27.500112] NET: Registered protocol family 17
[ 27.639634] EXT3-fs: INFO: recovery required on readonly filesystem.
[ 27.785050] EXT3-fs: write access will be enabled during recovery.
[ 27.954723] kjournald starting. Commit interval 5 seconds
[ 28.094210] EXT3-fs: recovery complete.
[ 28.222854] EXT3-fs: mounted filesystem with ordered data mode.
[ 28.365479] VFS: Mounted root (ext3 filesystem) readonly.
[ 30.146288] Vendor: EPSON Model: Stylus Storage Rev: 1.00
[ 30.646137] Type: Direct-Access ANSI SCSI revision: 02
[ 30.927111] sd 2:0:0:0: Attached scsi removable disk sdb
[ 31.088639] usb-storage: device scan complete
[ 31.603865] Adding 594352k swap on /dev/sda1. Priority:-1 extents:1 across:594352k
[ 32.665534] EXT3 FS on sda2, internal journal
[ 54.055095] kjournald starting. Commit interval 5 seconds
[ 54.056064] EXT3 FS on sda3, internal journal
[ 54.056094] EXT3-fs: mounted filesystem with ordered data mode.
[ 69.819619] lp0: ECP mode
[ 70.268832] lp0: ECP mode
[ 70.303791] lp0: ECP mode
[ 72.020026] eth0: Link is up using internal transceiver at 100Mb/s, Full Duplex.
[ 73.783620] Unable to load NLS charset utf-8
[ 73.783647] smbfs: failed to load nls 'utf-8'
[ 1105.664443] lp0: ECP mode
[ 1105.958804] lp0: ECP mode
[ 1105.991826] lp0: ECP mode
[ 4970.226814] SMB connection re-established (-5)
[ 5250.224599] Unable to handle kernel paging request at virtual address 0000000100038000
[ 5250.224635] tsk->{mm,active_mm}->context = 0000000000001f7c
[ 5250.224659] tsk->{mm,active_mm}->pgd = fffff800155a2000
[ 5250.224682] \|/ ____ \|/
[ 5250.224693] "@'/ .. \`@"
[ 5250.224704] /_| \__/ |_\
[ 5250.224714] \__U_/
[ 5250.224737] madplay(20175): Oops [#1]
[ 5250.224765] TSTATE: 0000000080009600 TPC: 0000000000543cd0 TNPC: 0000000000543cd4 Y: 00000000 Not tainted
[ 5250.224814] TPC: <memcpy+0x218/0x13c0>
[ 5250.224836] g0: 0000000000612fe4 g1: 0000000100039078 g2: 0000000000000000 g3: 0000000000000038
[ 5250.224873] g4: fffff80010430da0 g5: 0000000000000000 g6: fffff80005638000 g7: 0000000000001080
[ 5250.224909] o0: fffff800002b6700 o1: 0000000100038000 o2: 0000000000000008 o3: 0000000000543c40
[ 5250.224946] o4: fffff800002b6080 o5: 0000000000000000 sp: fffff8000563aaf1 ret_pc: 0000000000545928
[ 5250.224978] RPC: <memcpy_user_stub+0x14/0x24>
[ 5250.225004] l0: 0000000000000001 l1: fffff80017ad0420 l2: 0000000000000000 l3: 00000000006ff400
[ 5250.225041] l4: fffff80017ad0420 l5: 00000000000019b7 l6: 00000000007b7728 l7: fffff80010430fa0
[ 5250.225077] i0: fffff800002b6080 i1: 00000001000378c0 i2: 00000000000017c0 i3: 000000000027e48e
[ 5250.225114] i4: 00000000000005f0 i5: fffff800156a2c00 i6: fffff8000563abb1 i7: 0000000000613078
[ 5250.225152] I7: <snd_pcm_lib_write_transfer+0x9c/0xc8>
[ 5250.225172] Caller[0000000000613078]: snd_pcm_lib_write_transfer+0x9c/0xc8
[ 5250.225204] Caller[00000000006133a4]: snd_pcm_lib_write1+0x300/0x43c
[ 5250.225235] Caller[0000000010026750]: snd_pcm_oss_sync+0x170/0x27c [snd_pcm_oss]
[ 5250.225307] Caller[00000000100271e4]: snd_pcm_oss_release+0x24/0x9c [snd_pcm_oss]
[ 5250.225356] Caller[00000000004869f8]: __fput+0xb8/0x178
[ 5250.225394] Caller[0000000000485670]: filp_close+0x70/0x7c
[ 5250.225424] Caller[0000000000446a0c]: put_files_struct+0xa8/0xf0
[ 5250.225461] Caller[00000000004471fc]: do_exit+0x200/0x844
[ 5250.225490] Caller[0000000000447900]: do_group_exit+0x88/0x8c
[ 5250.225519] Caller[0000000000450ca0]: get_signal_to_deliver+0x320/0x334
[ 5250.225567] Caller[0000000000433f24]: do_signal32+0x40/0xe00
[ 5250.225603] Caller[00000000004207f8]: do_notify_resume+0x4c/0x574
[ 5250.225646] Caller[00000000004053dc]: __handle_signal+0x18/0x34
[ 5250.225683] Caller[00000000f7db3070]: 0xf7db3078
[ 5250.225707] Instruction DUMP: b7b2c90d bbb3490f bfb3c900 <c39a5e00> e3ba1e00 92026040 8ea1e040 02600032 90022040
[ 5250.225774] Fixing recursive fault but reboot is needed!
[68491.048413] eth0: Happy Meal out of receive descriptors, packet dropped.
[68511.586097] eth0: Happy Meal out of receive descriptors, packet dropped.
[69308.765671] usb 1-2: USB disconnect, address 3
[69308.771124] drivers/usb/class/usblp.c: usblp0: removed
[69326.897173] usb 1-2: new high speed USB device using ehci_hcd and address 6
[69327.031978] usb 1-2: configuration #1 chosen from 1 choice
[69327.032954] scsi3 : SCSI emulation for USB Mass Storage devices
[69327.033492] usb-storage: device found at 6
[69327.033510] usb-storage: waiting for device to settle before scanning
[69327.035609] drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 6 if 1 alt 0 proto 2 vid 0x04B8 pid 0x081E
[69332.035228] Vendor: EPSON Model: Stylus Storage Rev: 1.00
[69332.035300] Type: Direct-Access ANSI SCSI revision: 02
[69332.040422] sd 3:0:0:0: Attached scsi removable disk sdb
[69332.042608] usb-storage: device scan complete
[69594.022714] usb 1-2: USB disconnect, address 6
[69594.893131] drivers/usb/class/usblp.c: usblp0: removed
[69705.183927] usb 1-2: new high speed USB device using ehci_hcd and address 7
[69705.318570] usb 1-2: configuration #1 chosen from 1 choice
[69705.319513] scsi4 : SCSI emulation for USB Mass Storage devices
[69705.320052] usb-storage: device found at 7
[69705.320072] usb-storage: waiting for device to settle before scanning
[69705.322301] drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 7 if 1 alt 0 proto 2 vid 0x04B8 pid 0x081E
[69710.321844] Vendor: EPSON Model: Stylus Storage Rev: 1.00
[69710.321989] Type: Direct-Access ANSI SCSI revision: 02
[69710.327006] sd 4:0:0:0: Attached scsi removable disk sdb
[69710.329115] usb-storage: device scan complete
[70193.264110] usb 1-2: USB disconnect, address 7
[70194.055131] drivers/usb/class/usblp.c: usblp0: removed
[70696.987743] usb 1-2: new high speed USB device using ehci_hcd and address 8
[70697.129249] usb 1-2: configuration #1 chosen from 1 choice
[70697.130294] scsi5 : SCSI emulation for USB Mass Storage devices
[70697.130813] usb-storage: device found at 8
[70697.130832] usb-storage: waiting for device to settle before scanning
[70697.133038] drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 8 if 1 alt 0 proto 2 vid 0x04B8 pid 0x081E
[70702.130040] Vendor: EPSON Model: Stylus Storage Rev: 1.00
[70702.130110] Type: Direct-Access ANSI SCSI revision: 02
[70702.135597] sd 5:0:0:0: Attached scsi removable disk sdb
[70702.137503] usb-storage: device scan complete

On 22:44 Tue 19 Dec , ????????? wrote:
> ??? 2006-12-19?????? 09:40 -0500???Will Simoneau?????????
>
> > Your kernel dumped stack and part of it is showing in your dmesg
> > fragment... please post the rest of that info, because it very likely
> > will help in figuring out what's wrong.
>
> Thank you for prompted me. Here is the full dmesg

[snip]

> Unable to handle kernel paging request at virtual address 0000000100038000
> tsk->{mm,active_mm}->context = 0000000000001f7c
> tsk->{mm,active_mm}->pgd = fffff800155a2000
> \|/ ____ \|/
> "@'/ .. \`@"
> /_| \__/ |_\
> \__U_/
> madplay(20175): Oops [#1]
> TSTATE: 0000000080009600 TPC: 0000000000543cd0 TNPC: 0000000000543cd4 Y: 00000000 Not tainted
> TPC: <memcpy+0x218/0x13c0>
> g0: 0000000000612fe4 g1: 0000000100039078 g2: 0000000000000000 g3: 0000000000000038
> g4: fffff80010430da0 g5: 0000000000000000 g6: fffff80005638000 g7: 0000000000001080
> o0: fffff800002b6700 o1: 0000000100038000 o2: 0000000000000008 o3: 0000000000543c40
> o4: fffff800002b6080 o5: 0000000000000000 sp: fffff8000563aaf1 ret_pc: 0000000000545928
> RPC: <memcpy_user_stub+0x14/0x24>
> l0: 0000000000000001 l1: fffff80017ad0420 l2: 0000000000000000 l3: 00000000006ff400
> l4: fffff80017ad0420 l5: 00000000000019b7 l6: 00000000007b7728 l7: fffff80010430fa0
> i0: fffff800002b6080 i1: 00000001000378c0 i2: 00000000000017c0 i3: 000000000027e48e
> i4: 00000000000005f0 i5: fffff800156a2c00 i6: fffff8000563abb1 i7: 0000000000613078
> I7: <snd_pcm_lib_write_transfer+0x9c/0xc8>
> Caller[0000000000613078]: snd_pcm_lib_write_transfer+0x9c/0xc8
> Caller[00000000006133a4]: snd_pcm_lib_write1+0x300/0x43c
> Caller[0000000010026750]: snd_pcm_oss_sync+0x170/0x27c [snd_pcm_oss]
> Caller[00000000100271e4]: snd_pcm_oss_release+0x24/0x9c [snd_pcm_oss]
> Caller[00000000004869f8]: __fput+0xb8/0x178
> Caller[0000000000485670]: filp_close+0x70/0x7c
> Caller[0000000000446a0c]: put_files_struct+0xa8/0xf0
> Caller[00000000004471fc]: do_exit+0x200/0x844
> Caller[0000000000447900]: do_group_exit+0x88/0x8c
> Caller[0000000000450ca0]: get_signal_to_deliver+0x320/0x334
> Caller[0000000000433f24]: do_signal32+0x40/0xe00
> Caller[00000000004207f8]: do_notify_resume+0x4c/0x574
> Caller[00000000004053dc]: __handle_signal+0x18/0x34
> Caller[00000000f7db3070]: 0xf7db3078
> Instruction DUMP: b7b2c90d bbb3490f bfb3c900 <c39a5e00> e3ba1e00 92026040 8ea1e040 02600032 90022040
> Fixing recursive fault but reboot is needed!


Your kernel blew up pretty badly when writing data to the sound card. I
would suggest trying a newer kernel (vanilla-sources 2.6.19.1?), and if
you still have the problem, try asking on sparclinux@vger.kernel.org.