I was doing a mdadm --examine /dev/sda trying to get some data to
followup my last posts.
I got this in dmesg
ata1: command 0x25 timeout, stat 0xd0 host_stat 0x1
ata1: translated op=0x28 cmd=0x25 ATA stat/err 0xd0/00 to SCSI
SK/ASC/ASCQ 0xb/47/00
ata1: status=0xd0 { Busy }
sd 0:0:0:0: SCSI error: return code = 0x8000002
sda: Current: sense key: Aborted Command
Additional sense: Scsi parity error
end_request: I/O error, dev sda, sector 390716735
Buffer I/O error on device sda1, logical block 195358336
ATA: abnormal status 0xD0 on port 0xF0804087
and then this:
Assertion failed! qc !=
NULL,drivers/scsi/libata-core.c,ata_pio_poll,line=2901
<repeated hundreds of times>
Assertion failed! qc !=
NULL,drivers/scsi/libata-core.c,ata_pio_poll,line=2901
Assertion failed! qc !=
NULL,drivers/scsi/libata-core.c,ata_pio_poll,line=2901
Unable to handle kernel NULL pointer dereference at virtual address 0000008c
printing eip:
b02a6292
*pde = 00000000
Oops: 0002 [#1]
PREEMPT
Modules linked in: nfs nfsd lockd sunrpc af_packet dm_mod ide_disk
snd_seq_midi snd_seq_midi_event snd_seq sk98lin snd_via82xx
snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer
snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd evdev skge
via_agp agpgart crc32 soundcore uhci_hcd ehci_hcd usbcore i2c_viapro
i2c_core
CPU: 0
EIP: 0060:[<b02a6292>] Tainted: G M VLI
EFLAGS: 00010297 (2.6.16libataverbose #6)
EIP is at ata_pio_task+0x582/0x800
eax: 0dfbaa1c ebx: 00000004 ecx: b038405c edx: 00000002
esi: 00000002 edi: 00000000 ebp: efb1f280 esp: efcfdef8
ds: 007b es: 007b ss: 0068
Process ata/0 (pid: 730, threadinfo=efcfc000 task=efedf590)
Stack: <0>efb1f280 b035bfd3 b035bf6f b033da0d 00000b55 efcfdf68 00000002
b012caff
efcfdf34 00000082 00000000 00000000 efb1f830 efb1f82c efcfc000
efb24e20
b012c830 efb1f280 efedf6b8 b0381300 efb24e28 efb24e38 00000286
b02a5d10
Call Trace:
[<b012caff>] worker_thread+0x14f/0x160
[<b012c830>] run_workqueue+0x90/0x130
[<b02a5d10>] ata_pio_task+0x0/0x800
[<b012cad0>] worker_thread+0x120/0x160
[<b01186d0>] default_wake_function+0x0/0x20
[<b012ffda>] kthread+0xea/0xf0
[<b012c9b0>] worker_thread+0x0/0x160
[<b012fef0>] kthread+0x0/0xf0
[<b0101005>] kernel_thread_helper+0x5/0x10
Code: 36 b0 89 44 24 04 e8 ae 66 e7 ff 8b 4c 24 20 83 89 8c 00 00 00 04
c7 86 dc 05 00 00 07 00 00 00 8b 95 dc 05 00 00 e9 8f fa ffff <83> 8f 8c
00 00 00 04 ba 03 00 00 00 c7 85 dc 05 00 00 03 00 00
David
--
-
: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
