Mar 21 10:59:33 localhost kernel: ata2: command 0xb0 timeout, stat 0xd0 host_stat 0x0
Mar 21 10:59:33 localhost kernel: ata2: translated ATA stat/err 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
Mar 21 10:59:33 localhost kernel: ata2: status=0xd0 { Busy }
Mar 21 10:59:33 localhost kernel: ATA: abnormal status 0xD0 on port 0x177
Mar 21 10:59:33 localhost last message repeated 3 times
Mar 21 10:59:36 localhost kernel: ata2: command 0xb0 timeout, stat 0xd0 host_stat 0x0
Mar 21 10:59:36 localhost kernel: ata2: translated ATA stat/err 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
Mar 21 10:59:36 localhost kernel: ata2: status=0xd0 { Busy }
Mar 21 10:59:36 localhost kernel: ATA: abnormal status 0xD0 on port 0x177
Mar 21 10:59:36 localhost kernel: Assertion failed! qc != NULL,drivers/scsi/libata-core.c,ata_pio_block,line=3216
Mar 21 10:59:36 localhost kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000014
Mar 21 10:59:36 localhost kernel:  printing eip:
Mar 21 10:59:36 localhost kernel: c02c5e85
Mar 21 10:59:36 localhost kernel: *pde = 00000000
Mar 21 10:59:36 localhost kernel: Oops: 0000 [#1]
Mar 21 10:59:36 localhost kernel: PREEMPT SMP 
Mar 21 10:59:36 localhost kernel: Modules linked in: eth1394 snd_emu10k1 snd_rawmidi snd_seq_device snd_util_mem snd_hwdep ohci1394 ieee1394 e1000 snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc usbhid generic ide_core ehci_hcd usbcore
Mar 21 10:59:36 localhost kernel: CPU:    0
Mar 21 10:59:36 localhost kernel: EIP:    0060:[<c02c5e85>]    Tainted: P VLI
Mar 21 10:59:36 localhost kernel: EFLAGS: 00010282   (2.6.15-gentoo-r7) 
Mar 21 10:59:36 localhost kernel: EIP is at ata_pio_block+0xd1/0x115
Mar 21 10:59:36 localhost kernel: eax: 00000056   ebx: 00000050   ecx: c03b2734   edx: 00000202
Mar 21 10:59:36 localhost kernel: esi: 00000000   edi: f7f6a338   ebp: f7fe7f40   esp: f7fe7f34
Mar 21 10:59:36 localhost kernel: ds: 007b   es: 007b   ss: 0068
Mar 21 10:59:36 localhost kernel: Process ata/0 (pid: 788, threadinfo=f7fe7000 task=f7e93550)
Mar 21 10:59:36 localhost kernel: Stack: f7f6a338 00000000 00000202 f7fe7f54 c02c5f5a f7f6a338 f7f6a8ec f7f6a8f0 
Mar 21 10:59:36 localhost kernel:        f7fe7fbc c012e9e3 f7f6a338 f7f6a338 c02c5f37 ffffffff ffffffff 00000001 
Mar 21 10:59:36 localhost kernel:        00000000 c011c1c6 00010000 00000000 c1bd7ef8 f7fe7f98 c1a8b560 00000000 
Mar 21 10:59:36 localhost kernel: Call Trace:
Mar 21 10:59:36 localhost kernel:  [<c0103c47>] show_stack+0x74/0x7c
Mar 21 10:59:36 localhost kernel:  [<c0103d58>] show_registers+0xf1/0x15a
Mar 21 10:59:36 localhost kernel:  [<c0103f1a>] die+0xe2/0x16e
Mar 21 10:59:36 localhost kernel:  [<c011689f>] do_page_fault+0x391/0x4c2
Mar 21 10:59:36 localhost kernel:  [<c0103947>] error_code+0x4f/0x54
Mar 21 10:59:36 localhost kernel:  [<c02c5f5a>] ata_pio_task+0x23/0x63
Mar 21 10:59:36 localhost kernel:  [<c012e9e3>] worker_thread+0x17c/0x1f4
Mar 21 10:59:36 localhost kernel:  [<c0132528>] kthread+0x7e/0xa7
Mar 21 10:59:36 localhost kernel:  [<c0101415>] kernel_thread_helper+0x5/0xb
Mar 21 10:59:36 localhost kernel: Code: b4 07 d4 04 00 00 85 f6 75 21 68 90 0c 00 00 68 9b 22 36 c0 68 41 e7 38 c0 68 b8 ec 38 c0 68 08 c7 38 c0 e8 29 ac e5 ff 83 c4 14 <0f> b6 46 14 83 e8 05 3c 02 77 19 80 e3 08 75 0c c7 87 e4 05 00 
Mar 21 11:00:50 localhost kernel:  <3>ata2: command 0x25 timeout, stat 0xd0 host_stat 0x64
Mar 21 11:00:50 localhost kernel: ata2: translated ATA stat/err 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
Mar 21 11:00:50 localhost kernel: ata2: status=0xd0 { Busy }
Mar 21 11:00:50 localhost kernel: sd 1:0:1:0: SCSI error: return code = 0x8000002
Mar 21 11:00:50 localhost kernel: sdb: Current: sense key=0xb
Mar 21 11:00:50 localhost kernel:     ASC=0x47 ASCQ=0x0
Mar 21 11:00:50 localhost kernel: end_request: I/O error, dev sdb, sector 0
Mar 21 11:00:50 localhost kernel: Buffer I/O error on device sdb, logical block 0
Mar 21 11:00:50 localhost kernel: ATA: abnormal status 0xD0 on port 0x177
Mar 21 11:00:50 localhost last message repeated 2 times
Mar 21 11:01:20 localhost kernel: ata2: command 0x25 timeout, stat 0xd0 host_stat 0x60
Mar 21 11:01:20 localhost kernel: ata2: translated ATA stat/err 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
Mar 21 11:01:20 localhost kernel: ata2: status=0xd0 { Busy }
Mar 21 11:01:20 localhost kernel: sd 1:0:1:0: SCSI error: return code = 0x8000002
Mar 21 11:01:20 localhost kernel: sdb: Current: sense key=0xb
Mar 21 11:01:20 localhost kernel:     ASC=0x47 ASCQ=0x0
Mar 21 11:01:20 localhost kernel: end_request: I/O error, dev sdb, sector 8
Mar 21 11:01:20 localhost kernel: Buffer I/O error on device sdb, logical block 1
Mar 21 11:01:20 localhost kernel: ATA: abnormal status 0xD0 on port 0x177
Mar 21 11:01:20 localhost last message repeated 2 times
Mar 21 11:01:20 localhost kernel: ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
Mar 21 11:01:20 localhost kernel: ata2: status=0x51 { DriveReady SeekComplete Error }
Mar 21 11:01:20 localhost kernel: ata2: error=0x84 { DriveStatusError BadCRC }
Mar 21 23:37:27 localhost kernel: klogd 1.4.1, log source = /proc/kmsg started.
Mar 21 23:37:27 localhost kernel: Cannot find map file.
Mar 21 23:37:27 localhost kernel: Error querying loaded modules - Function not implemented 
Mar 21 23:37:27 localhost kernel: Linux version 2.6.15-gentoo-r7 (root@localhost) (gcc version 3.4.5 (Gentoo 3.4.5-r1, ssp-3.4.5-1.0, pie-8.7.9)) #1 SMP PREEMPT Tue Mar 14 23:04:58 GMT 2006