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Thread: safely remove hard drive crashes system

  1. #1
    Just burned his ISO
    Join Date
    Dec 2011
    Posts
    2

    Default safely remove hard drive crashes system

    I have been experiencing some issues with BT5 crashing to tty and locking up, whenever I try to remove my portable hard drive. I'm not sure where to start, it does not do it every time, but it is definitely the trigger. The drive has two partitions, partition 0 is a ~20GB NTFS, partition 1 is a ~300GB EXT4. for reference, the drive is a seagate freeagent go portable usb harddrive.
    I am attaching a log, i don't know if it helps any, but its from the time of the last occurrence.

    Code:
    Dec  1 08:10:24 bt kernel: [21248.668100] usb 1-6: new high speed USB device number 7 using ehci_hcd
    Dec  1 08:10:24 bt kernel: [21248.803500] scsi5 : usb-storage 1-6:1.0
    Dec  1 08:10:25 bt kernel: [21249.805337] scsi 5:0:0:0: Direct-Access     Seagate  FreeAgent Go     0148 PQ: 0 ANSI: 4
    Dec  1 08:10:25 bt kernel: [21249.815041] sd 5:0:0:0: [sdc] 625142447 512-byte logical blocks: (320 GB/298 GiB)
    Dec  1 08:10:25 bt kernel: [21249.815676] sd 5:0:0:0: [sdc] Write Protect is off
    Dec  1 08:10:25 bt kernel: [21249.818703] sd 5:0:0:0: Attached scsi generic sg2 type 0
    Dec  1 08:10:25 bt kernel: [21249.884548]  sdc: sdc1 sdc2
    Dec  1 08:10:25 bt kernel: [21249.886781] sd 5:0:0:0: [sdc] Attached SCSI disk
    Dec  1 08:10:26 bt kernel: [21250.721222] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null)
    Dec  1 08:11:09 bt kernel: [21293.497299] scsi 5:0:0:0: [sdc] Unhandled error code
    Dec  1 08:11:09 bt kernel: [21293.497311] scsi 5:0:0:0: [sdc]  Result: hostbyte=DID_OK driverbyte=DRIVER_OK
    Dec  1 08:11:09 bt kernel: [21293.497326] scsi 5:0:0:0: [sdc] CDB: Read(10): 28 00 22 c2 cd 5e 00 00 08 00
    Dec  1 08:11:09 bt kernel: [21293.498748] paging request at 22c2cd66
    Dec  1 08:11:09 bt kernel: [21293.498963] *pde = 00000000 
    Dec  1 08:11:09 bt kernel: [21293.499287] Modules linked in: ppdev vmnet parport_pc vsock vmci vmmon btusb bluetooth arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm ath9k snd_seq_dummy snd_seq_oss snd_seq_midi mac80211 snd_rawmidi joydev snd_seq_midi_event ath9k_common ath9k_hw snd_seq ath uvcvideo cfg80211 snd_timer videodev ath3k snd_seq_device psmouse serio_raw snd tpm_tis rfkill mac_hid tpm soundcore snd_page_alloc tpm_bios lp parport ums_realtek usb_storage uas i915 drm_kms_helper drm ahci intel_agp i2c_algo_bit libahci intel_gtt video agpgart
    Dec  1 08:11:09 bt kernel: [21293.500014] 
    Dec  1 08:11:09 bt kernel: [21293.500014] Pid: 3411, comm: scsi_eh_5 Not tainted 2.6.39.4 #1 IEC PineTrail/Base Board Product Name
    Dec  1 08:11:09 bt kernel: [21293.500014] EIP: 0060:[<22c2cd66>] EFLAGS: 00010006 CPU: 0
    Dec  1 08:11:09 bt kernel: [21293.500014] EIP is at 0x22c2cd66
    Dec  1 08:11:09 bt kernel: [21293.500014] EAX: f6c3e0c0 EBX: eef7dde0 ECX: 22c2cd66 EDX: ed375438
    Dec  1 08:11:09 bt kernel: [21293.500014] ESI: ed375438 EDI: 00000000 EBP: ed061e44 ESP: ed061e38
    Dec  1 08:11:09 bt kernel: [21293.500014]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
    Dec  1 08:11:09 bt kernel: [21293.500014]  c0386a28 f6c3e0c0 ed375438 ed061e58 c038cd75 ed375438 ed1ce400 00000000
    Dec  1 08:11:09 bt kernel: [21293.500014]  ed061e7c c038cfbc 00000000 00000160 00000004 fffffffb ed375438 f6c3e0c0
    Dec  1 08:11:09 bt kernel: [21293.500014]  fffffffb ed061e98 c038d3a7 00000000 00000282 ed375438 fffffffb fffffffb
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c0386a28>] ? elv_completed_request+0x48/0x50
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c038cd75>] __blk_put_request+0x25/0xb0
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c038cfbc>] blk_finish_request+0x1bc/0x230
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c038d3a7>] blk_end_bidi_request+0x47/0x60
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c038d417>] blk_end_request+0x17/0x20
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c038d444>] blk_end_request_err+0x24/0x40
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c04796e1>] scsi_io_completion+0x381/0x660
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c047170f>] scsi_finish_command+0x9f/0x110
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c012cf38>] ? default_spin_lock_flags+0x8/0x10
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c0475b98>] scsi_eh_flush_done_q+0xd8/0x120
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c04770a3>] scsi_error_handler+0x363/0x5f0
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c01471e0>] ? default_wake_function+0x10/0x20
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c01365a8>] ? __wake_up_common+0x48/0x70
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c0476d40>] ? scsi_eh_get_sense+0x1e0/0x1e0
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c016b3f4>] kthread+0x74/0x80
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c016b380>] ? kthread_worker_fn+0x190/0x190
    Dec  1 08:11:09 bt kernel: [21293.500014]  [<c0649546>] kernel_thread_helper+0x6/0x10
    Dec  1 08:11:09 bt kernel: [21293.520912] WARNING! power/level is deprecated; use power/control instead
    Dec  1 08:11:09 bt kernel: [21293.564711] ---[ end trace 479d14015d2df6a4 ]---

  2. #2
    Senior Member
    Join Date
    Jul 2011
    Posts
    236

    Default Re: safely remove hard drive crashes system

    linwiz,

    I posted a workaround to this issue here: http://www.backtrack-linux.org/forums/showthread.php?t=44236
    V/r,
    Snafu
    Pffbt..[quote]I made a discovery today. I found a computer. Wait a second, this is cool. It does what I want it to. If it makes a mistake, it's because I screwed it up. Not because it doesn't like me... Or feels threatened by me.. Or thinks I'm a smart ass.. [/quote]

  3. #3
    Just burned his ISO
    Join Date
    Dec 2011
    Posts
    2

    Default Re: safely remove hard drive crashes system

    so just to make sure I haven't missed something, the work around is to mount and unmount the drive via command line?

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