Ubuntu 10.04 beta1无法挂载移动硬盘的bug[Linux安全]

　　Ubuntu 10.04 beta1插上移动硬盘几秒后硬盘红灯亮起,然后就没有反映了,通过sudo fdisk -l查看,显示卡在一半,应当是正在检测硬盘.用磁盘实用工具可以看到硬盘,但是无法挂载此中的分区.手动mount无效.dmesg信息显示以下:

　　[ 606.372564] usb 2-2: new high speed USB device using ehci_hcd and address 2

　　[ 606.506358] usb 2-2: configuration #1 chosen from 1 choice

　　[ 606.572490] Initializing USB Mass Storage driver...

　　[ 606.572821] scsi2 : SCSI emulation for USB Mass Storage devices

　　[ 606.573138] usbcore: registered new interface driver usb-storage

　　[ 606.573145] USB Mass Storage support registered.

　　[ 606.575497] usb-storage: device found at 2

　　[ 606.575503] usb-storage: waiting for device to settle before scanning

　　[ 611.572336] usb-storage: device scan complete

　　[ 611.574080] scsi 2:0:0:0: Direct-Access ST932032 5AS 0041 PQ: 0 ANSI: 0

　　[ 611.579060] sd 2:0:0:0: Attached scsi generic sg1 type 0

　　[ 611.579906] sd 2:0:0:0: [sdb] 625142448 512-byte logical blocks: (320 GB/298 GiB)

　　[ 611.580777] sd 2:0:0:0: [sdb] Write Protect is off

　　[ 611.580785] sd 2:0:0:0: [sdb] Mode Sense: 03 00 00 00

　　[ 611.580791] sd 2:0:0:0: [sdb] Assuming drive cache: write through

　　[ 611.582507] sd 2:0:0:0: [sdb] Assuming drive cache: write through

　　[ 611.582510] sdb: sdb1 sdb2 < sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 >

　　[ 611.747159] sd 2:0:0:0: [sdb] Assuming drive cache: write through

　　[ 611.747170] sd 2:0:0:0: [sdb] Attached SCSI disk

　　[ 619.100045] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 627.100058] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 658.100061] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 689.112566] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 720.114963] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 751.112079] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 782.118365] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 813.112087] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 813.245812] sd 2:0:0:0: [sdb] Unhandled error code

　　[ 813.245820] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK

　　[ 813.245829] sd 2:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 3f 00 00 08 00

　　[ 813.245853] end_request: I/O error, dev sdb, sector 63

　　[ 813.245865] Buffer I/O error on device sdb1, logical block 0

　　[ 813.245873] Buffer I/O error on device sdb1, logical block 1

　　[ 813.245880] Buffer I/O error on device sdb1, logical block 2

　　[ 813.245886] Buffer I/O error on device sdb1, logical block 3

　　[ 813.245892] Buffer I/O error on device sdb1, logical block 4

　　[ 813.245899] Buffer I/O error on device sdb1, logical block 5

　　[ 813.245905] Buffer I/O error on device sdb1, logical block 6

　　[ 813.245911] Buffer I/O error on device sdb1, logical block 7

　　[ 830.260700] e1000e: eth0 NIC Link is Down

　　[ 834.937272] usb 4-2: USB disconnect, address 3

　　[ 834.937277] btusb_bulk_complete: hci0 urb f68cb000 failed to resubmit (19)

　　[ 834.938270] btusb_intr_complete: hci0 urb f68cbe80 failed to resubmit (19)

　　[ 834.938279] btusb_bulk_complete: hci0 urb f68cb780 failed to resubmit (19)

　　[ 839.116832] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX

　　[ 839.116840] 0000:00:19.0: eth0: 10/100 speed: disabling TSO

　　[ 840.320105] INFO: task smartctl:5908 blocked for more than 120 seconds.

　　[ 840.320113] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

　　[ 840.320120] smartctl D 00000000 0 5908 5896 0x00000004

　　[ 840.320131] ec517c30 00000082 00000000 00000000 00000000 c086b6e0 f68482ac c086b6e0

　　[ 840.320149] e6b393c8 00000092 c086b6e0 c086b6e0 f68482ac c086b6e0 c086b6e0 f0de8a80

　　[ 840.320165] e6729726 00000092 f6848000 7fffffff 7fffffff ec517cf0 ec517c90 c059c53d

　　[ 840.320181] Call Trace:

　　[ 840.320200] [] schedule_timeout+0x1ad/0x280

　　[ 840.320212] [] ? scsi_request_fn+0xbd/0x4b0

　　[ 840.320225] [] ? __blk_run_queue+0x6e/0x120

　　[ 840.320234] [] wait_for_common+0xaa/0x130

　　[ 840.320245] [] ? default_wake_function+0x0/0x20

　　[ 840.320255] [] wait_for_completion+0x17/0x20

　　[ 840.320263] [] blk_execute_rq+0x7a/0xd0

　　[ 840.320271] [] ? blk_end_sync_rq+0x0/0x30

　　[ 840.320279] [] ? blk_rq_append_bio+0x24/0x70

　　[ 840.320286] [] ? __blk_rq_map_user+0x92/0x110

　　[ 840.320294] [] ? blk_rq_map_user+0xc3/0x150

　　[ 840.320303] [] ? capable+0x15/0x50

　　[ 840.320312] [] sg_io+0x1c9/0x360

　　[ 840.320320] [] ? __d_lookup+0x102/0x110

　　[ 840.320330] [] scsi_cmd_ioctl+0x408/0x480

　　[ 840.320339] [] ? unlock_kernel+0x27/0x30

　　[ 840.320350] [] ? get_page_from_freelist+0x147/0x360

　　[ 840.320360] [] sd_ioctl+0x94/0xe0

　　[ 840.320368] [] __blkdev_driver_ioctl+0x72/0x80

　　[ 840.320376] [] blkdev_ioctl+0x1e9/0x750

　　[ 840.320386] [] block_ioctl+0x31/0x50

　　[ 840.320393] [] ? block_ioctl+0x0/0x50

　　[ 840.320402] [] vfs_ioctl+0x21/0x90

　　[ 840.320411] [] do_vfs_ioctl+0x79/0x310

　　[ 840.320418] [] ? do_page_fault+0x152/0x380

　　[ 840.320427] [] sys_ioctl+0x67/0x80

　　[ 840.320435] [] syscall_call+0x7/0xb

　　[ 844.112089] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 875.112078] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 906.112073] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 937.112198] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 960.320096] INFO: task smartctl:5908 blocked for more than 120 seconds.

　　[ 960.320104] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

　　[ 960.320111] smartctl D 00000000 0 5908 5896 0x00000004

　　[ 960.320130] ec517c30 00000082 00000000 00000000 00000000 c086b6e0 f68482ac c086b6e0

　　[ 960.320147] e6b393c8 00000092 c086b6e0 c086b6e0 f68482ac c086b6e0 c086b6e0 f0de8a80

　　[ 960.320163] e6729726 00000092 f6848000 7fffffff 7fffffff ec517cf0 ec517c90 c059c53d

　　[ 960.320179] Call Trace:

　　[ 960.320196] [] schedule_timeout+0x1ad/0x280

　　[ 960.320208] [] ? scsi_request_fn+0xbd/0x4b0

　　[ 960.320220] [] ? __blk_run_queue+0x6e/0x120

　　[ 960.320228] [] wait_for_common+0xaa/0x130

　　[ 960.320239] [] ? default_wake_function+0x0/0x20

　　[ 960.320248] [] wait_for_completion+0x17/0x20

　　[ 960.320256] [] blk_execute_rq+0x7a/0xd0

　　[ 960.320264] [] ? blk_end_sync_rq+0x0/0x30

　　[ 960.320271] [] ? blk_rq_append_bio+0x24/0x70

　　[ 960.320279] [] ? __blk_rq_map_user+0x92/0x110

　　[ 960.320287] [] ? blk_rq_map_user+0xc3/0x150

　　[ 960.320295] [] ? capable+0x15/0x50

　　[ 960.320303] [] sg_io+0x1c9/0x360

　　[ 960.320312] [] ? __d_lookup+0x102/0x110

　　[ 960.320321] [] scsi_cmd_ioctl+0x408/0x480

　　[ 960.320330] [] ? unlock_kernel+0x27/0x30

　　[ 960.320341] [] ? get_page_from_freelist+0x147/0x360

　　[ 960.320351] [] sd_ioctl+0x94/0xe0

　　[ 960.320359] [] __blkdev_driver_ioctl+0x72/0x80

　　[ 960.320367] [] blkdev_ioctl+0x1e9/0x750

　　[ 960.320377] [] block_ioctl+0x31/0x50

　　[ 960.320384] [] ? block_ioctl+0x0/0x50

　　[ 960.320393] [] vfs_ioctl+0x21/0x90

　　[ 960.320402] [] do_vfs_ioctl+0x79/0x310

　　[ 960.320410] [] ? do_page_fault+0x152/0x380

　　[ 960.320418] [] sys_ioctl+0x67/0x80

　　[ 960.320426] [] syscall_call+0x7/0xb

　　[ 968.112073] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 999.116071] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 999.249738] sd 2:0:0:0: [sdb] Unhandled error code

　　[ 999.249747] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK

　　[ 999.249757] sd 2:0:0:0: [sdb] CDB: Read(10): 28 00 02 7f ff 9e 00 00 02 00

　　[ 999.249782] end_request: I/O error, dev sdb, sector 41942942

　　[ 999.249793] Buffer I/O error on device sdb2, logical block 0

　　[ 1030.112074] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1061.112078] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1080.320068] INFO: task smartctl:5908 blocked for more than 120 seconds.

　　[ 1080.320073] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

　　[ 1080.320076] smartctl D 00000000 0 5908 5896 0x00000004

　　[ 1080.320082] ec517c30 00000082 00000000 00000000 00000000 c086b6e0 f68482ac c086b6e0

　　[ 1080.320091] e6b393c8 00000092 c086b6e0 c086b6e0 f68482ac c086b6e0 c086b6e0 f0de8a80

　　[ 1080.320099] e6729726 00000092 f6848000 7fffffff 7fffffff ec517cf0 ec517c90 c059c53d

　　[ 1080.320107] Call Trace:

　　[ 1080.320117] [] schedule_timeout+0x1ad/0x280

　　[ 1080.320124] [] ? scsi_request_fn+0xbd/0x4b0

　　[ 1080.320130] [] ? __blk_run_queue+0x6e/0x120

　　[ 1080.320140] [] wait_for_common+0xaa/0x130

　　[ 1080.320144] [] ? default_wake_function+0x0/0x20

　　[ 1080.320147] [] wait_for_completion+0x17/0x20

　　[ 1080.320150] [] blk_execute_rq+0x7a/0xd0

　　[ 1080.320152] [] ? blk_end_sync_rq+0x0/0x30

　　[ 1080.320155] [] ? blk_rq_append_bio+0x24/0x70

　　[ 1080.320157] [] ? __blk_rq_map_user+0x92/0x110

　　[ 1080.320160] [] ? blk_rq_map_user+0xc3/0x150

　　[ 1080.320163] [] ? capable+0x15/0x50

　　[ 1080.320166] [] sg_io+0x1c9/0x360

　　[ 1080.320169] [] ? __d_lookup+0x102/0x110

　　[ 1080.320172] [] scsi_cmd_ioctl+0x408/0x480

　　[ 1080.320175] [] ? unlock_kernel+0x27/0x30

　　[ 1080.320179] [] ? get_page_from_freelist+0x147/0x360

　　[ 1080.320183] [] sd_ioctl+0x94/0xe0

　　[ 1080.320186] [] __blkdev_driver_ioctl+0x72/0x80

　　[ 1080.320188] [] blkdev_ioctl+0x1e9/0x750

　　[ 1080.320192] [] block_ioctl+0x31/0x50

　　[ 1080.320194] [] ? block_ioctl+0x0/0x50

　　[ 1080.320197] [] vfs_ioctl+0x21/0x90

　　[ 1080.320200] [] do_vfs_ioctl+0x79/0x310

　　[ 1080.320203] [] ? do_page_fault+0x152/0x380

　　[ 1080.320206] [] sys_ioctl+0x67/0x80

　　[ 1080.320209] [] syscall_call+0x7/0xb

　　[ 1092.112112] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1123.112155] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1154.112079] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1185.112095] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1185.245889] sd 2:0:0:0: [sdb] Unhandled error code

　　[ 1185.245897] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK

　　[ 1185.245906] sd 2:0:0:0: [sdb] CDB: Read(10): 28 00 02 7f ff 9f 00 00 08 00

　　[ 1185.245931] end_request: I/O error, dev sdb, sector 41942943

　　[ 1185.245942] Buffer I/O error on device sdb5, logical block 0

　　[ 1185.245951] Buffer I/O error on device sdb5, logical block 1

　　[ 1185.245957] Buffer I/O error on device sdb5, logical block 2

　　[ 1185.245964] Buffer I/O error on device sdb5, logical block 3

　　[ 1185.245971] Buffer I/O error on device sdb5, logical block 4

　　[ 1185.245977] Buffer I/O error on device sdb5, logical block 5

　　[ 1185.245983] Buffer I/O error on device sdb5, logical block 6

　　[ 1185.245990] Buffer I/O error on device sdb5, logical block 7

　　[ 1200.320099] INFO: task smartctl:5908 blocked for more than 120 seconds.

　　[ 1200.320108] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

　　[ 1200.320115] smartctl D 00000000 0 5908 5896 0x00000004

　　[ 1200.320126] ec517c30 00000082 00000000 00000000 00000000 c086b6e0 f68482ac c086b6e0

　　[ 1200.320144] e6b393c8 00000092 c086b6e0 c086b6e0 f68482ac c086b6e0 c086b6e0 f0de8a80

　　[ 1200.320160] e6729726 00000092 f6848000 7fffffff 7fffffff ec517cf0 ec517c90 c059c53d

　　[ 1200.320176] Call Trace:

　　[ 1200.320194] [] schedule_timeout+0x1ad/0x280

　　[ 1200.320206] [] ? scsi_request_fn+0xbd/0x4b0

　　[ 1200.320218] [] ? __blk_run_queue+0x6e/0x120

　　[ 1200.320227] [] wait_for_common+0xaa/0x130

　　[ 1200.320238] [] ? default_wake_function+0x0/0x20

　　[ 1200.320247] [] wait_for_completion+0x17/0x20

　　[ 1200.320255] [] blk_execute_rq+0x7a/0xd0

　　[ 1200.320262] [] ? blk_end_sync_rq+0x0/0x30

　　[ 1200.320270] [] ? blk_rq_append_bio+0x24/0x70

　　[ 1200.320278] [] ? __blk_rq_map_user+0x92/0x110

　　[ 1200.320286] [] ? blk_rq_map_user+0xc3/0x150

　　[ 1200.320298] [] ? capable+0x15/0x50

　　[ 1200.320306] [] sg_io+0x1c9/0x360

　　[ 1200.320314] [] ? __d_lookup+0x102/0x110

　　[ 1200.320324] [] scsi_cmd_ioctl+0x408/0x480

　　[ 1200.320333] [] ? unlock_kernel+0x27/0x30

　　[ 1200.320344] [] ? get_page_from_freelist+0x147/0x360

　　[ 1200.320354] [] sd_ioctl+0x94/0xe0

　　[ 1200.320362] [] __blkdev_driver_ioctl+0x72/0x80

　　[ 1200.320370] [] blkdev_ioctl+0x1e9/0x750

　　[ 1200.320380] [] block_ioctl+0x31/0x50

　　[ 1200.320387] [] ? block_ioctl+0x0/0x50

　　[ 1200.320396] [] vfs_ioctl+0x21/0x90

　　[ 1200.320405] [] do_vfs_ioctl+0x79/0x310

　　[ 1200.320413] [] ? do_page_fault+0x152/0x380

　　[ 1200.320422] [] sys_ioctl+0x67/0x80

　　[ 1200.320430] [] syscall_call+0x7/0xb

　　[ 1216.100568] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1247.100600] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1278.100060] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1309.100096] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1320.320099] INFO: task smartctl:5908 blocked for more than 120 seconds.

　　[ 1320.320108] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

　　[ 1320.320115] smartctl D 00000000 0 5908 5896 0x00000004

　　[ 1320.320127] ec517c30 00000082 00000000 00000000 00000000 c086b6e0 f68482ac c086b6e0

　　[ 1320.320154] e6b393c8 00000092 c086b6e0 c086b6e0 f68482ac c086b6e0 c086b6e0 f0de8a80

　　[ 1320.320170] e6729726 00000092 f6848000 7fffffff 7fffffff ec517cf0 ec517c90 c059c53d

　　[ 1320.320186] Call Trace:

　　[ 1320.320204] [] schedule_timeout+0x1ad/0x280

　　[ 1320.320216] [] ? scsi_request_fn+0xbd/0x4b0

　　[ 1320.320228] [] ? __blk_run_queue+0x6e/0x120

　　[ 1320.320237] [] wait_for_common+0xaa/0x130

　　[ 1320.320248] [] ? default_wake_function+0x0/0x20

　　[ 1320.320257] [] wait_for_completion+0x17/0x20

　　[ 1320.320265] [] blk_execute_rq+0x7a/0xd0

　　[ 1320.320272] [] ? blk_end_sync_rq+0x0/0x30

　　[ 1320.320280] [] ? blk_rq_append_bio+0x24/0x70

　　[ 1320.320287] [] ? __blk_rq_map_user+0x92/0x110

　　[ 1320.320295] [] ? blk_rq_map_user+0xc3/0x150

　　[ 1320.320304] [] ? capable+0x15/0x50

　　[ 1320.320312] [] sg_io+0x1c9/0x360

　　[ 1320.320321] [] ? __d_lookup+0x102/0x110

　　[ 1320.320330] [] scsi_cmd_ioctl+0x408/0x480

　　[ 1320.320339] [] ? unlock_kernel+0x27/0x30

　　[ 1320.320350] [] ? get_page_from_freelist+0x147/0x360

　　[ 1320.320363] [] sd_ioctl+0x94/0xe0

　　[ 1320.320371] [] __blkdev_driver_ioctl+0x72/0x80

　　[ 1320.320380] [] blkdev_ioctl+0x1e9/0x750

　　[ 1320.320389] [] block_ioctl+0x31/0x50

　　[ 1320.320397] [] ? block_ioctl+0x0/0x50

　　[ 1320.320406] [] vfs_ioctl+0x21/0x90

　　[ 1320.320415] [] do_vfs_ioctl+0x79/0x310

　　[ 1320.320424] [] ? do_page_fault+0x152/0x380

　　[ 1320.320432] [] sys_ioctl+0x67/0x80

　　[ 1320.320441] [] syscall_call+0x7/0xb

　　[ 1340.100060] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1371.100065] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　[ 1371.233799] sd 2:0:0:0: [sdb] Unhandled error code

　　[ 1371.233807] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK

　　[ 1371.233816] sd 2:0:0:0: [sdb] CDB: Read(10): 28 00 06 c5 ce ef 00 00 08 00

　　[ 1371.233841] end_request: I/O error, dev sdb, sector 113626863

　　[ 1371.233853] Buffer I/O error on device sdb6, logical block 0

　　[ 1371.233861] Buffer I/O error on device sdb6, logical block 1

　　[ 1371.233868] Buffer I/O error on device sdb6, logical block 2

　　[ 1371.233874] Buffer I/O error on device sdb6, logical block 3

　　[ 1371.233881] Buffer I/O error on device sdb6, logical block 4

　　[ 1371.233887] Buffer I/O error on device sdb6, logical block 5

　　[ 1371.233893] Buffer I/O error on device sdb6, logical block 6

　　[ 1371.233899] Buffer I/O error on device sdb6, logical block 7

　　[ 1402.100068] usb 2-2: reset high speed USB device using ehci_hcd and address 2

　　谷歌了下也没有找到办理筹划,后来在https://bugs.launchpad.net/Ubuntu/看到有人已经报告bug了~

　　https://bugs.launchpad.net/Ubuntu/+bug/546486

　　https://bugs.launchpad.net/Ubuntu/+source/udisks/+bug/545588

　　https://bugs.launchpad.net/Ubuntu/+source/udev/+bug/546136