On Wed, 26 May 2004, Alan Stern wrote:
> On Wed, 26 May 2004, Tomasz Motylewski wrote:
> > I would like to ask first whether there is some reliable, recommended
> > workaround to get writing to such USB/IDE disks? Reading goes very well with a
> > speed over 30 MB/s. ID: 05e3:0702
> > EHCI controller Intel 82801DB (ICH4).
>
> No, there isn't.
Yes, there is ;-)
diff -ur linux-2.6.7-rc1-bk3/drivers/usb/storage/transport.c
linux-2.6.7-rc1-bk3-genesys/drivers/usb/storage/transport.c
--- linux-2.6.7-rc1-bk3/drivers/usb/storage/transport.c 2004-05-29 14:43:07.000000000
+0200
+++ linux-2.6.7-rc1-bk3-genesys/drivers/usb/storage/transport.c 2004-05-29
13:51:17.000000000 +0200
@@ -1008,7 +1008,7 @@
}
/* did the attempt to read the CSW fail? */
- if (result == USB_STOR_XFER_STALLED) {
+ if (result == USB_STOR_XFER_STALLED || result == USB_STOR_XFER_SHORT) {
/* get the status again */
US_DEBUGP("Attempting to get CSW (2nd try)...\n");
It comes from http://www.uwsg.iu.edu/hypermail/linux/kernel/0402.1/0041.html
The whole patch cited there is included already in linux-2.6.7-rc1 except of
the last chunk which was critical to get write running. A pity that the patch
signing system did not work then, I would have known who has dropped it ;-)
Now writing is working as well with speeds about 25 MB/s. I have read the whole
160 GB disk and written over 15 GB of data.
> > seen even the cursor going to the next line. I do not remember what I have done
> > exactly, but lsusb should not hang like that under no circumstances.
>
> No, it should not. Can you turn on USB debugging in your kernel's
> configuration and send both the system log and a sysrq-T trace from when
> your system hangs?
Well, this particular bug was not possible to reproduce. But the whole SCSI-USB
usb-storage is very unstable when connect/disconnect/reconnect is considered
(but probably this is what I get for using *-bk* kernels).
BUT WAIT, it looks that this lsusb crash got logged, I have noticed it just
now. See below.
First, even just after reboot, sometimes the USB device is not recognized (I am
using Debian sid hotplug 0.0.20040329-8 and modutils 2.4.26-1). If I connect is
the second time then it is USUALLY not recognized (no messages at all). Under
Windows it looks much better. I have found this to a common complaint when
searching the net.
Below my logs. I will be not available Tuesday-Friday. But feel free to email
me if you need additional information or if I should report somewhere else.
Sorry for dumping the mess below on you. Please feel free to pass further :-)
Best regards,
--
Tomasz Motylewski
May 26 00:41:20 motyl kernel: usb 1-5: new high speed USB device using address
2
May 26 00:41:20 motyl kernel: scsi0 : SCSI emulation for USB Mass Storage
devices
May 26 00:41:20 motyl kernel: Vendor: Genesys Model: USB to IDE Disk Rev:
0002
May 26 00:41:20 motyl kernel: Type: Direct-Access ANSI
SCSI revision: 02
May 26 00:41:20 motyl kernel: SCSI device sda: 312581808 512-byte hdwr sectors
(160042 MB)
May 26 00:41:20 motyl kernel: sda: assuming Write Enabled
May 26 00:41:20 motyl kernel: sda: assuming drive cache: write through
May 26 00:41:20 motyl kernel: sda: sda1
May 26 00:41:20 motyl kernel: Attached scsi removable disk sda at scsi0,
channel 0, id 0, lun 0
May 26 00:41:20 motyl kernel: USB Mass Storage device found at 2
May 26 00:43:42 motyl kernel: scsi: Device offlined - not ready after error
recovery: host 0 channel 0 id 0 lun 0
May 26 00:43:42 motyl kernel: SCSI error : <0 0 0 0> return code = 0x50000
May 26 00:43:42 motyl kernel: end_request: I/O error, dev sda, sector 13701575
May 26 00:43:42 motyl kernel: Buffer I/O error on device sda1, logical block
13701512
May 26 00:43:42 motyl kernel: lost page write due to I/O error on sda1
May 26 00:43:42 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 26 00:43:42 motyl kernel: Buffer I/O error on device sda1, logical block
13701513
[...]
May 26 00:43:43 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 26 00:43:43 motyl last message repeated 848 times
May 26 00:43:43 motyl kernel: usb 1-5: USB disconnect, address -1
May 26 00:43:43 motyl kernel: sd 0:0:0:0: Illegal state transition
offline->cancel
May 26 00:43:43 motyl kernel: Badness in scsi_device_set_state at
drivers/scsi/scsi_lib.c:1640
May 26 00:43:43 motyl kernel: [dump_stack+23/32]
May 26 00:43:43 motyl kernel: [scsi_device_set_state+196/272]
May 26 00:43:43 motyl kernel: [scsi_device_cancel+35/297]
May 26 00:43:43 motyl kernel: [device_for_each_child+72/128]
May 26 00:43:43 motyl kernel: [scsi_host_cancel+42/176]
May 26 00:43:43 motyl kernel: [scsi_remove_host+13/80]
May 26 00:43:43 motyl kernel: [pg0+544435245/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544338148/1069318144]
May 26 00:43:43 motyl kernel: [device_release_driver+89/96]
May 26 00:43:43 motyl kernel: [bus_remove_device+76/144]
May 26 00:43:43 motyl kernel: [device_del+95/160]
May 26 00:43:43 motyl kernel: [pg0+544364205/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544341119/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544350396/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544351116/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544351301/1069318144]
May 26 00:43:43 motyl kernel: [kernel_thread_helper+5/16]
May 26 00:43:43 motyl kernel:
May 26 00:43:43 motyl kernel: sd 0:0:0:0: Illegal state transition
offline->cancel
May 26 00:43:43 motyl kernel: Badness in scsi_device_set_state at
drivers/scsi/scsi_lib.c:1640
May 26 00:43:43 motyl kernel: [dump_stack+23/32]
May 26 00:43:43 motyl kernel: [scsi_device_set_state+196/272]
May 26 00:43:43 motyl kernel: [scsi_remove_device+25/160]
May 26 00:43:43 motyl kernel: [scsi_forget_host+89/176]
May 26 00:43:43 motyl kernel: [scsi_remove_host+27/80]
May 26 00:43:43 motyl kernel: [pg0+544435245/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544338148/1069318144]
May 26 00:43:43 motyl kernel: [device_release_driver+89/96]
May 26 00:43:43 motyl kernel: [bus_remove_device+76/144]
May 26 00:43:43 motyl kernel: [device_del+95/160]
May 26 00:43:43 motyl kernel: [pg0+544364205/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544341119/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544350396/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544351116/1069318144]
May 26 00:43:43 motyl kernel: [pg0+544351301/1069318144]
May 26 00:43:43 motyl kernel: [kernel_thread_helper+5/16]
May 26 00:43:43 motyl kernel:
May 26 00:43:44 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 26 00:43:43 motyl kernel:
May 26 00:43:44 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 26 01:12:10 motyl kernel: usb 1-5: new high speed USB device using address
3
May 26 01:12:10 motyl kernel: scsi1 : SCSI emulation for USB Mass Storage
devices
May 26 01:12:10 motyl kernel: Vendor: Genesys Model: USB to IDE Disk Rev:
0002
May 26 01:12:10 motyl kernel: Type: Direct-Access ANSI
SCSI revision: 02
May 26 01:12:10 motyl kernel: SCSI device sdb: 312581808 512-byte hdwr sectors
(160042 MB)
May 26 01:12:10 motyl kernel: sdb: assuming Write Enabled
May 26 01:12:10 motyl kernel: sdb: assuming drive cache: write through
May 26 01:12:10 motyl kernel: sdb: sdb1
May 26 01:12:10 motyl kernel: Attached scsi removable disk sdb at scsi1,
channel 0, id 0, lun 0
May 26 01:12:10 motyl kernel: USB Mass Storage device found at 3
May 26 01:20:10 motyl kernel: Badness in kobject_get at lib/kobject.c:433
May 26 01:20:10 motyl kernel: [dump_stack+23/32]
May 26 01:20:10 motyl kernel: [kobject_get+79/96]
May 26 01:20:10 motyl kernel: [get_device+17/32]
May 26 01:20:10 motyl kernel: [pg0+544340453/1069318144]
May 26 01:20:10 motyl kernel: [pg0+544379294/1069318144]
May 26 01:20:10 motyl kernel: [dentry_open+332/544]
May 26 01:20:10 motyl kernel: [filp_open+77/80]
May 26 01:20:10 motyl kernel: [sys_open+77/128]
May 26 01:20:10 motyl kernel: [syscall_call+7/11]
May 26 01:20:10 motyl kernel:
May 26 01:20:10 motyl kernel: Unable to handle kernel NULL pointer dereference
at virtual address 00000000
May 26 01:20:10 motyl kernel: printing eip:
May 26 01:20:10 motyl kernel: e0b5f207
May 26 01:20:10 motyl kernel: *pde = 00000000
May 26 01:20:10 motyl kernel: Oops: 0002 [#1]
May 26 01:20:10 motyl kernel: PREEMPT SMP
May 26 01:20:10 motyl kernel: Modules linked in: smsc_ircc2 parport_pc lp
parport 8139cp snd_intel8x0m 8250_pci snd_intel8x0 snd_ac97_codec snd_pcm
snd_timer snd_page_alloc gameport snd_mpu401_uart snd_rawmidi snd_seq_device
snd intel_agp tsdev joydev rfcomm l2cap bluetooth irda ipx ipv6 nls_cp437 8250
serial_core md dm_mod ac button battery evdev radeon autofs4 af_packet
nls_iso8859_1 ntfs msdos agpgart i810_audio ac97_codec soundcore hw_random
eth1394 uhci_hcd ehci_hcd ds yenta_socket pcmcia_core rtc sbp2 ohci1394
ieee1394 usb_storage usbcore 8139too mii crc32
May 26 01:20:10 motyl kernel: CPU: 0
May 26 01:20:10 motyl kernel: EIP: 0060:[pg0+544379399/1069318144] Not
tainted
May 26 01:20:10 motyl kernel: EFLAGS: 00010246 (2.6.7-rc1)
May 26 01:20:10 motyl kernel: eax: df4309b4 ebx: dfcdad54 ecx: df430800
edx: 00000000
May 26 01:20:10 motyl kernel: esi: 00000000 edi: db682000 ebp: db683f40
esp: db683f2c
May 26 01:20:10 motyl kernel: ds: 007b es: 007b ss: 0068
May 26 01:20:10 motyl kernel: Process lsusb (pid: 7164, threadinfo=db682000
task=db7b27c0)
May 26 01:20:10 motyl kernel: Stack: cd60c040 d1637940 cd60c040 d1637940
dff92f80 db683f64 c015befc 00000008
May 26 01:20:10 motyl kernel: 00000001 ffffffe9 d7c9a89c db683f70
00000000 c16e4000 db683fa8 c015bdad
May 26 01:20:10 motyl kernel: db683f70 d7c9a89c dff92f80 c017398c
cd60c040 00000015 00000101 00000001
May 26 01:20:10 motyl kernel: Call Trace:
May 26 01:20:10 motyl kernel: [show_stack+122/144]
May 26 01:20:10 motyl kernel: [show_registers+327/416]
May 26 01:20:10 motyl kernel: [die+166/288]
May 26 01:20:10 motyl kernel: [do_page_fault+485/1332]
May 26 01:20:10 motyl kernel: [error_code+45/56]
May 26 01:20:10 motyl kernel: [dentry_open+332/544]
May 26 01:20:10 motyl kernel: [filp_open+77/80]
May 26 01:20:10 motyl kernel: [sys_open+77/128]
May 26 01:20:10 motyl kernel: [syscall_call+7/11]
May 26 01:20:10 motyl kernel:
May 26 01:20:10 motyl kernel: Code: 89 1a 89 53 04 8b 55 ec 89 9a 80 00 00 00
ba 00 e0 ff ff 21
May 26 01:30:26 motyl kernel: klogd 1.4.1#14, log source = /proc/kmsg started.
May 26 01:30:27 motyl kernel: Inspecting /boot/System.map-2.6.7-rc1
May 26 01:30:27 motyl kernel: Loaded 26397 symbols from
/boot/System.map-2.6.7-rc1.
May 26 01:30:27 motyl kernel: Symbols match kernel version 2.6.7.
May 26 01:30:27 motyl kernel: No module symbols loaded - kernel modules not
enabled.
May 26 01:30:27 motyl kernel: Linux version 2.6.7-rc1 ([EMAIL PROTECTED]) (gcc
version 3.3.3 (Debian 20040401)) #1 SMP Tue May 25 22:32:15 CEST 2004
May 26 01:30:27 motyl kernel: BIOS-provided physical RAM map:
May 26 01:30:27 motyl kernel: BIOS-e820: 0000000000000000 - 000000000009fc00
(usable)
May 26 01:30:27 motyl kernel: BIOS-e820: 000000000009fc00 - 00000000000a0000
(reserved)
May 26 01:30:27 motyl kernel: BIOS-e820: 00000000000e0000 - 0000000000100000
(reserved)
May 26 01:30:27 motyl kernel: BIOS-e820: 0000000000100000 - 000000001ffd0000
(usable)
May 26 01:30:27 motyl kernel: BIOS-e820: 000000001ffd0000 - 000000001fff0c00
(reserved)
May 26 01:30:27 motyl kernel: BIOS-e820: 000000001fff0c00 - 000000001fffc000
(ACPI NVS)
May 26 01:30:27 motyl kernel: BIOS-e820: 000000001fffc000 - 0000000020000000
(reserved)
May 26 01:30:27 motyl kernel: 0MB HIGHMEM available.
May 26 01:30:27 motyl kernel: 511MB LOWMEM available.
May 26 01:30:27 motyl kernel: On node 0 totalpages: 131024
May 26 01:30:27 motyl kernel: DMA zone: 4096 pages, LIFO batch:1
May 26 01:30:27 motyl kernel: Normal zone: 126928 pages, LIFO batch:16
May 26 01:30:27 motyl kernel: HighMem zone: 0 pages, LIFO batch:1
May 26 01:30:27 motyl kernel: DMI 2.3 present.
May 26 01:30:27 motyl kernel: ACPI: RSDP (v000 COMPAQ
) @ 0x000f6350
May 26 01:30:27 motyl kernel: ACPI: RSDT (v001 HP CPQ0860 0x30090320 CPQ
0x00000001) @ 0x1fff0c84
May 26 01:30:27 motyl kernel: ACPI: FADT (v002 HP CPQ0860 0x00000002 CPQ
0x00000001) @ 0x1fff0c00
May 26 01:30:27 motyl kernel: ACPI: SSDT (v001 COMPAQ CPQGysr 0x00001001 MSFT
0x0100000e) @ 0x1fff5bd7
May 26 01:30:27 motyl kernel: ACPI: DSDT (v001 HP nx7000 0x00010000 MSFT
0x0100000e) @ 0x00000000
May 26 01:30:27 motyl kernel: ACPI: PM-Timer IO Port: 0x1008
May 26 01:30:27 motyl kernel: Built 1 zonelists
May 26 01:30:27 motyl kernel: Kernel command line: auto BOOT_IMAGE=267rc1 ro
root=303 apm=power-off nomce
May 26 01:30:27 motyl kernel: Local APIC disabled by BIOS -- reenabling.
May 26 01:30:27 motyl kernel: Found and enabled local APIC!
May 26 01:30:27 motyl kernel: Initializing CPU#0
May 26 01:30:27 motyl kernel: PID hash table entries: 2048 (order 11: 16384
bytes)
May 26 01:30:27 motyl kernel: Detected 1595.551 MHz processor.
May 26 01:30:27 motyl kernel: Using pmtmr for high-res timesource
May 26 01:30:27 motyl kernel: Console: colour dummy device 80x25
May 26 01:30:27 motyl kernel: Memory: 514788k/524096k available (1988k kernel
code, 8544k reserved, 757k data, 288k init, 0k highmem)
May 26 01:30:27 motyl kernel: Checking if this processor honours the WP bit
even in supervisor mode... Ok.
May 26 01:30:27 motyl kernel: Calibrating delay loop... 3162.11 BogoMIPS
May 27 18:12:43 motyl kernel: lost page write due to I/O error on sda1
May 27 18:12:43 motyl kernel: Buffer I/O error on device sda1, logical block
13972208
May 27 18:12:43 motyl kernel: lost page write due to I/O error on sda1
May 27 18:12:43 motyl kernel: Buffer I/O error on device sda1, logical block
13972209
May 27 18:12:43 motyl kernel: lost page write due to I/O error on sda1
May 27 18:12:43 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 27 18:12:43 motyl last message repeated 112 times
May 27 18:12:43 motyl kernel: usb 1-5: USB disconnect, address -1
May 27 18:12:43 motyl kernel: scsi0 (0:0): rejecting I/O to device being
removed
May 27 18:12:43 motyl last message repeated 591 times
May 27 18:12:43 motyl kernel: FAT: bread(block 3432) in fat_access failed
May 27 18:12:43 motyl kernel: scsi0 (0:0): rejecting I/O to device being
removed
May 27 18:12:43 motyl kernel: FAT: bread(block 3431) in fat_access failed
May 27 18:12:43 motyl kernel: scsi0 (0:0): rejecting I/O to device being
removed
May 27 18:12:43 motyl last message repeated 365 times
May 27 18:12:43 motyl kernel: FAT: unable to read inode block for updating
(i_pos 2441344)
May 27 18:13:11 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 27 18:13:11 motyl kernel: FAT bread failed in fat_clusters_flush
May 27 18:13:11 motyl kernel: slab error in kmem_cache_destroy(): cache
`scsi_cmd_cache': Can't free all objects
May 27 18:13:11 motyl kernel: [dump_stack+23/32]
May 27 18:13:11 motyl kernel: [kmem_cache_destroy+214/288]
May 27 18:13:11 motyl kernel: [scsi_destroy_command_freelist+82/128]
May 27 18:13:11 motyl kernel: [scsi_host_dev_release+43/144]
May 27 18:13:11 motyl kernel: [device_release+89/96]
May 27 18:13:11 motyl kernel: [kobject_cleanup+148/160]
May 27 18:13:11 motyl kernel: [scsi_disk_put+46/80]
May 27 18:13:11 motyl kernel: [sd_release+55/96]
May 27 18:13:11 motyl kernel: [blkdev_put+423/480]
May 27 18:13:11 motyl kernel: [blkdev_put+362/480]
May 27 18:13:11 motyl kernel: [deactivate_super+91/144]
May 27 18:13:11 motyl kernel: [sys_umount+59/128]
May 27 18:13:11 motyl kernel: [sys_oldumount+23/32]
May 27 18:13:11 motyl kernel: [syscall_call+7/11]
May 27 18:13:11 motyl kernel:
May 29 14:10:02 motyl kernel: usb 1-5: new high speed USB device using address
2
May 29 14:10:02 motyl kernel: scsi0 : SCSI emulation for USB Mass Storage
devices
May 29 14:10:02 motyl kernel: Vendor: Genesys Model: USB to IDE Disk Rev:
0002
May 29 14:10:02 motyl kernel: Type: Direct-Access ANSI
SCSI revision: 02
May 29 14:10:02 motyl kernel: SCSI device sda: 312581808 512-byte hdwr sectors
(160042 MB)
May 29 14:10:02 motyl kernel: sda: assuming Write Enabled
May 29 14:10:02 motyl kernel: sda: assuming drive cache: write through
May 29 14:10:02 motyl kernel: sda: sda1
May 29 14:10:02 motyl kernel: Attached scsi removable disk sda at scsi0,
channel 0, id 0, lun 0
May 29 14:10:02 motyl kernel: USB Mass Storage device found at 2
May 29 14:33:25 motyl kernel: usb 4-2: new full speed USB device using address
2
May 29 14:33:27 motyl kernel: Bluetooth: HCI USB driver ver 2.5
May 29 14:33:27 motyl kernel: usbcore: registered new driver hci_usb
May 29 14:33:30 motyl kernel: usb 4-2: USB disconnect, address 2
May 29 14:45:05 motyl kernel: usb 1-5: reset high speed USB device using
address 2
May 29 14:45:45 motyl kernel: scsi: Device offlined - not ready after error
recovery: host 0 channel 0 id 0 lun 0
May 29 14:45:45 motyl kernel: SCSI error : <0 0 0 0> return code = 0x50000
May 29 14:45:45 motyl kernel: end_request: I/O error, dev sda, sector 13194160
May 29 14:45:45 motyl kernel: Buffer I/O error on device sda, logical block
1649270
May 29 14:45:45 motyl kernel: lost page write due to I/O error on sda
May 29 14:45:45 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:45:45 motyl kernel: Buffer I/O error on device sda, logical block
1649271
[...]
May 29 14:45:45 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:45:50 motyl last message repeated 1097 times
May 29 14:45:50 motyl kernel: printk: 45318 messages suppressed.
May 29 14:45:50 motyl kernel: Buffer I/O error on device sda, logical block
1694598
May 29 14:45:50 motyl kernel: lost page write due to I/O error on sda
May 29 14:45:50 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:45:55 motyl last message repeated 414 times
May 29 14:45:55 motyl kernel: printk: 5119 messages suppressed.
May 29 14:45:55 motyl kernel: Buffer I/O error on device sda, logical block
1699718
May 29 14:45:55 motyl kernel: lost page write due to I/O error on sda
May 29 14:45:55 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:46:00 motyl last message repeated 414 times
May 29 14:46:00 motyl kernel: printk: 5119 messages suppressed.
May 29 14:46:00 motyl kernel: Buffer I/O error on device sda, logical block
1704838
May 29 14:46:00 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:00 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:46:05 motyl last message repeated 414 times
May 29 14:46:05 motyl kernel: printk: 5119 messages suppressed.
May 29 14:46:05 motyl kernel: Buffer I/O error on device sda, logical block
1709958
May 29 14:46:05 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:05 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:46:10 motyl last message repeated 414 times
May 29 14:46:10 motyl kernel: printk: 5119 messages suppressed.
May 29 14:46:10 motyl kernel: Buffer I/O error on device sda, logical block
1715078
May 29 14:46:10 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:10 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:46:15 motyl last message repeated 414 times
May 29 14:46:15 motyl kernel: printk: 5119 messages suppressed.
May 29 14:46:15 motyl kernel: Buffer I/O error on device sda, logical block
1720198
May 29 14:46:15 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:15 motyl kernel: scsi0 (0:0): rejecting I/O to offline device
May 29 14:46:19 motyl last message repeated 413 times
May 29 14:46:19 motyl kernel: usb 1-5: USB disconnect, address 2
May 29 14:46:19 motyl kernel: scsi0 (0:0): rejecting I/O to device being
removed
May 29 14:46:19 motyl last message repeated 150 times
May 29 14:46:19 motyl kernel: scsi0 (0:0): rejecting I/O to dev0:0): rejecting
I/O to device being removed
May 29 14:46:19 motyl kernel: scsi0 (0:0): rejecting I/O to device being
removed
May 29 14:46:19 motyl last message repeated 605 times
May 29 14:46:33 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:46:33 motyl kernel: printk: 17756 messages suppressed.
May 29 14:46:33 motyl kernel: Buffer I/O error on device sda, logical block
1737955
May 29 14:46:33 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:33 motyl kernel: Buffer I/O error on device sda, logical block
1737956
May 29 14:46:33 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:33 motyl kernel: Buffer I/O error on device sda, logical block
1737957
May 29 14:46:33 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:33 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:46:35 motyl last message repeated 165 times
May 29 14:46:35 motyl kernel: printk: 2045 messages suppressed.
May 29 14:46:35 motyl kernel: Buffer I/O error on device sda, logical block
1740003
May 29 14:46:35 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:35 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:46:40 motyl last message repeated 413 times
May 29 14:46:40 motyl kernel: printk: 5103 messages suppressed.
May 29 14:46:40 motyl kernel: Buffer I/O error on device sda, logical block
1745107
May 29 14:46:40 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:40 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:46:45 motyl last message repeated 414 times
May 29 14:46:45 motyl kernel: printk: 5119 messages suppressed.
May 29 14:46:45 motyl kernel: Buffer I/O error on device sda, logical block
1750227
May 29 14:46:45 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:45 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:46:50 motyl last message repeated 414 times
May 29 14:46:50 motyl kernel: printk: 5119 messages suppressed.
May 29 14:46:50 motyl kernel: Buffer I/O error on device sda, logical block
1755347
May 29 14:46:50 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:50 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:46:55 motyl last message repeated 497 times
May 29 14:46:55 motyl kernel: printk: 6143 messages suppressed.
May 29 14:46:55 motyl kernel: Buffer I/O error on device sda, logical block
1761491
May 29 14:46:55 motyl kernel: lost page write due to I/O error on sda
May 29 14:46:55 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:47:00 motyl last message repeated 414 times
May 29 14:47:00 motyl kernel: printk: 5119 messages suppressed.
May 29 14:47:00 motyl kernel: Buffer I/O error on device sda, logical block
1766611
May 29 14:47:00 motyl kernel: lost page write due to I/O error on sda
May 29 14:47:00 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:47:05 motyl last message repeated 414 times
May 29 14:47:05 motyl kernel: printk: 5119 messages suppressed.
May 29 14:47:05 motyl kernel: Buffer I/O error on device sda, logical block
1771731
May 29 14:47:05 motyl kernel: lost page write due to I/O error on sda
May 29 14:47:05 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:47:10 motyl last message repeated 414 times
May 29 14:47:10 motyl kernel: printk: 5119 messages suppressed.
May 29 14:47:10 motyl kernel: Buffer I/O error on device sda, logical block
1776851
May 29 14:47:10 motyl kernel: lost page write due to I/O error on sda
May 29 14:47:10 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:47:15 motyl last message repeated 414 times
May 29 14:47:15 motyl kernel: printk: 5119 messages suppressed.
May 29 14:47:15 motyl kernel: Buffer I/O error on device sda, logical block
1781971
May 29 14:47:15 motyl kernel: lost page write due to I/O error on sda
May 29 14:47:15 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:47:20 motyl last message repeated 414 times
May 29 14:47:20 motyl kernel: printk: 5119 messages suppressed.
May 29 14:47:20 motyl kernel: Buffer I/O error on device sda, logical block
1787091
May 29 14:47:20 motyl kernel: lost page write due to I/O error on sda
May 29 14:47:20 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:47:25 motyl last message repeated 414 times
May 29 14:47:25 motyl kernel: printk: 5119 messages suppressed.
May 29 14:47:25 motyl kernel: Buffer I/O error on device sda, logical block
1792211
May 29 14:47:25 motyl kernel: lost page write due to I/O error on sda
May 29 14:47:25 motyl kernel: scsi0 (0:0): rejecting I/O to dead device
May 29 14:47:28 motyl last message repeated 1374 times
May 29 14:47:28 motyl kernel: slab error in kmem_cache_destroy(): cache
`scsi_cmd_cache': Can't free all objects
May 29 14:47:28 motyl kernel: [dump_stack+23/32]
May 29 14:47:28 motyl kernel: [kmem_cache_destroy+214/288]
May 29 14:47:28 motyl kernel: [scsi_destroy_command_freelist+82/128]
May 29 14:47:28 motyl kernel: [scsi_host_dev_release+43/144]
May 29 14:47:28 motyl kernel: [device_release+89/96]
May 29 14:47:28 motyl kernel: [kobject_cleanup+148/160]
May 29 14:47:28 motyl kernel: [scsi_disk_put+46/80]
May 29 14:47:28 motyl kernel: [sd_release+55/96]
May 29 14:47:28 motyl kernel: [blkdev_put+423/480]
May 29 14:47:28 motyl kernel: [__fput+279/304]
May 29 14:47:28 motyl kernel: [filp_close+79/128]
May 29 14:47:28 motyl kernel: [put_files_struct+113/208]
May 29 14:47:28 motyl kernel: [do_exit+487/1232]
May 29 14:47:28 motyl kernel: [do_group_exit+58/240]
May 29 14:47:28 motyl kernel: [get_signal_to_deliver+695/976]
May 29 14:47:28 motyl kernel: [do_signal+97/240]
May 29 14:47:28 motyl kernel: [do_notify_resume+59/61]
May 29 14:47:28 motyl kernel: [work_notifysig+19/21]
HERE: /etc/init.d/hotplug restart
May 29 14:47:28 motyl kernel:
May 29 14:48:47 motyl kernel: ehci_hcd 0000:00:1d.7: remove, state 1
May 29 14:48:47 motyl kernel: usb usb1: USB disconnect, address 1
May 29 14:48:47 motyl kernel: ehci_hcd 0000:00:1d.7: USB bus 1 deregistered
May 29 14:48:47 motyl kernel: uhci_hcd 0000:00:1d.0: remove, state 1
May 29 14:48:47 motyl kernel: usb usb2: USB disconnect, address 1
May 29 14:48:47 motyl kernel: uhci_hcd 0000:00:1d.0: USB bus 2 deregistered
May 29 14:48:47 motyl kernel: uhci_hcd 0000:00:1d.1: remove, state 1
May 29 14:48:47 motyl kernel: usb usb3: USB disconnect, address 1
May 29 14:48:47 motyl kernel: uhci_hcd 0000:00:1d.1: USB bus 3 deregistered
May 29 14:48:47 motyl kernel: uhci_hcd 0000:00:1d.2: remove, state 1
May 29 14:48:47 motyl kernel: usb usb4: USB disconnect, address 1
May 29 14:48:48 motyl kernel: uhci_hcd 0000:00:1d.2: USB bus 4 deregistered
May 29 14:48:48 motyl kernel: usbcore: deregistering driver hci_usb
May 29 14:48:48 motyl kernel: usbcore: deregistering driver usb-storage
May 29 14:48:48 motyl kernel: usbcore: deregistering driver usbfs
May 29 14:48:48 motyl kernel: usbcore: deregistering driver hub
May 29 14:48:49 motyl kernel: usbcore: registered new driver usbfs
May 29 14:48:49 motyl kernel: usbcore: registered new driver hub
May 29 14:48:49 motyl kernel: USB Universal Host Controller Interface driver
v2.2
May 29 14:48:49 motyl kernel: uhci_hcd 0000:00:1d.0: Intel Corp. 82801DB (ICH4)
USB UHCI #1
May 29 14:48:49 motyl kernel: PCI: Setting latency timer of device 0000:00:1d.0
to 64
May 29 14:48:49 motyl kernel: uhci_hcd 0000:00:1d.0: irq 10, io base 000048c0
May 29 14:48:49 motyl kernel: uhci_hcd 0000:00:1d.0: new USB bus registered,
assigned bus number 1
May 29 14:48:49 motyl kernel: hub 1-0:1.0: USB hub found
May 29 14:48:49 motyl kernel: hub 1-0:1.0: 2 ports detected
May 29 14:48:49 motyl kernel: uhci_hcd 0000:00:1d.1: Intel Corp. 82801DB (ICH4)
USB UHCI #2
May 29 14:48:49 motyl kernel: PCI: Setting latency timer of device 0000:00:1d.1
to 64
May 29 14:48:49 motyl kernel: uhci_hcd 0000:00:1d.1: irq 5, io base 000048e0
May 29 14:48:50 motyl kernel: uhci_hcd 0000:00:1d.1: new USB bus registered,
assigned bus number 2
May 29 14:48:50 motyl kernel: hub 2-0:1.0: USB hub found
May 29 14:48:50 motyl kernel: hub 2-0:1.0: 2 ports detected
May 29 14:48:50 motyl kernel: uhci_hcd 0000:00:1d.2: Intel Corp. 82801DB (ICH4)
USB UHCI #3
May 29 14:48:50 motyl kernel: PCI: Setting latency timer of device 0000:00:1d.2
to 64
May 29 14:48:50 motyl kernel: uhci_hcd 0000:00:1d.2: irq 5, io base 00004c00
May 29 14:48:50 motyl kernel: uhci_hcd 0000:00:1d.2: new USB bus registered,
assigned bus number 3
May 29 14:48:50 motyl kernel: hub 3-0:1.0: USB hub found
May 29 14:48:50 motyl kernel: hub 3-0:1.0: 2 ports detected
May 29 14:48:51 motyl kernel: ehci_hcd 0000:00:1d.7: Intel Corp. 82801DB (ICH4)
USB2 EHCI Controller
May 29 14:48:51 motyl kernel: PCI: Setting latency timer of device 0000:00:1d.7
to 64
May 29 14:48:51 motyl kernel: ehci_hcd 0000:00:1d.7: irq 5, pci mem e0b6b000
May 29 14:48:51 motyl kernel: ehci_hcd 0000:00:1d.7: new USB bus registered,
assigned bus number 4
May 29 14:48:51 motyl kernel: PCI: cache line size of 32 is not supported by
device 0000:00:1d.7
May 29 14:48:51 motyl kernel: ehci_hcd 0000:00:1d.7: USB 2.0 enabled, EHCI
1.00, driver 2004-May-10
May 29 14:48:51 motyl kernel: hub 4-0:1.0: USB hub found
May 29 14:48:51 motyl kernel: hub 4-0:1.0: 6 ports detected
May 29 14:49:17 motyl kernel: usb 4-5: new high speed USB device using address
2
May 29 14:49:18 motyl kernel: Initializing USB Mass Storage driver...
May 29 14:49:18 motyl kernel: kmem_cache_create: duplicate cache scsi_cmd_cache
May 29 14:49:18 motyl kernel: ------------[ cut here ]------------
May 29 14:49:18 motyl kernel: kernel BUG at mm/slab.c:1394!
May 29 14:49:18 motyl kernel: invalid operand: 0000 [#1]
May 29 14:49:18 motyl kernel: PREEMPT SMP
May 29 14:49:18 motyl kernel: Modules linked in: usb_storage ehci_hcd uhci_hcd
usbcore parport_pc lp parport 8139cp snd_intel8x0m 8250_pci snd_intel8x0
snd_ac97_codec snd_pcm snd_timer snd_page_alloc gameport snd_mpu401_uart
snd_rawmidi snd_seq_device snd intel_agp tsdev joydev rfcomm l2cap bluetooth
irda ipx ipv6 nls_cp437 8250 serial_core md dm_mod ac button battery evdev
radeon autofs4 af_packet nls_iso8859_1 ntfs msdos agpgart i810_audio ac97_codec
soundcore hw_random eth1394 ds yenta_socket pcmcia_core rtc sbp2 ohci1394
ieee1394 8139too mii crc32
May 29 14:49:18 motyl kernel: CPU: 0
May 29 14:49:18 motyl kernel: EIP: 0060:[kmem_cache_create+1531/2064] Not
tainted
May 29 14:49:18 motyl kernel: EFLAGS: 00010202 (2.6.7-rc1-bk3)
May 29 14:49:18 motyl kernel: eax: 00000032 ebx: de59d130 ecx: c041518c
edx: d4345e40
May 29 14:49:18 motyl kernel: esi: c031bd2a edi: c031bd2a ebp: d4345e78
esp: d4345e3c
May 29 14:49:18 motyl kernel: ds: 007b es: 007b ss: 0068
May 29 14:49:18 motyl kernel: Process modprobe (pid: 6091, threadinfo=d4344000
task=d94ad260)
May 29 14:49:18 motyl kernel: Stack: c0309fe0 c031bd1b cdd4def8 00000000
0000000b c0000000 fffffffc cdd4de40
May 29 14:49:18 motyl kernel: 00000004 00000168 c031bd1b 00000058
d96e6278 c0393f80 d96e6288 d4345e98
May 29 14:49:18 motyl kernel: c0259ad9 00012c00 00000000 00000000
000001e4 d96e6278 e0d57300 d4345ed0
May 29 14:49:18 motyl kernel: Call Trace:
May 29 14:49:18 motyl kernel: [show_stack+122/144]
May 29 14:49:18 motyl kernel: [show_registers+327/416]
May 29 14:49:18 motyl kernel: [die+166/288]
May 29 14:49:18 motyl kernel: [do_invalid_op+154/160]
May 29 14:49:18 motyl kernel: [error_code+45/56]
May 29 14:49:18 motyl kernel: [scsi_setup_command_freelist+105/240]
May 29 14:49:18 motyl kernel: [scsi_host_alloc+483/736]
May 29 14:49:18 motyl kernel: [pg0+546400380/1069305856]
May 29 14:49:18 motyl kernel: [pg0+546401113/1069305856]
May 29 14:49:18 motyl kernel: [pg0+544145525/1069305856]
May 29 14:49:18 motyl kernel: [bus_match+53/112]
May 29 14:49:18 motyl kernel: [driver_attach+89/144]
May 29 14:49:18 motyl kernel: [bus_add_driver+141/160]
May 29 14:49:18 motyl kernel: [pg0+544145707/1069305856]
May 29 14:49:18 motyl kernel: [pg0+544129055/1069305856]
May 29 14:49:18 motyl kernel: [sys_init_module+273/576]
May 29 14:49:18 motyl kernel: [syscall_call+7/11]
May 29 14:49:18 motyl kernel:
May 29 14:49:18 motyl kernel: Code: 0f 0b 72 05 7e 95 30 c0 8b 0b e9 55 ff ff
ff 8d b6 00 00 00
-------------------------------------------------------
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