--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: mount: System Crashed after hitting "Safely Remove Drive" on external usb hard drive
- From: Daniele Visaggio <visaggio.daniele@gmail.com>
- Date: Sun, 06 Nov 2011 12:45:11 +0100
- Message-id: <20111106114511.2834.75612.reportbug@produzione>
Package: mount
Version: 2.17.2-9
Severity: important
I have an external USB hard disk. This is the dmesg output when the drive is
attached to my notebook:
[ 1178.268720] reportbug[2649]: segfault at d74 ip b7853a80 sp bfcdbcc0 error 4
in ld-2.11.2.so[b7842000+1b000]
[ 1243.112109] usb 1-6: USB disconnect, address 4
[ 1560.933139] usb 1-6: new high speed USB device using ehci_hcd and address 5
[ 1561.065525] usb 1-6: New USB device found, idVendor=1058, idProduct=0740
[ 1561.065533] usb 1-6: New USB device strings: Mfr=1, Product=2,
SerialNumber=5
[ 1561.065539] usb 1-6: Product: My Passport 0740
[ 1561.065543] usb 1-6: Manufacturer: Western Digital
[ 1561.065548] usb 1-6: SerialNumber: 575839314137315534393038
[ 1561.065749] usb 1-6: configuration #1 chosen from 1 choice
[ 1561.066449] scsi3 : SCSI emulation for USB Mass Storage devices
[ 1561.066742] usb-storage: device found at 5
[ 1561.066746] usb-storage: waiting for device to settle before scanning
[ 1566.064442] usb-storage: device scan complete
[ 1566.064960] scsi 3:0:0:0: Direct-Access WD My Passport 0740 1003
PQ: 0 ANSI: 6
[ 1566.065704] scsi 3:0:0:1: Enclosure WD SES Device 1003
PQ: 0 ANSI: 6
[ 1566.066792] sd 3:0:0:0: Attached scsi generic sg2 type 0
[ 1566.066940] ses 3:0:0:1: Attached Enclosure device
[ 1566.067040] ses 3:0:0:1: Attached scsi generic sg3 type 13
[ 1566.256922] sd 3:0:0:0: [sdb] 976707584 512-byte logical blocks: (500 GB/465
GiB)
[ 1566.258660] sd 3:0:0:0: [sdb] Write Protect is off
[ 1566.258667] sd 3:0:0:0: [sdb] Mode Sense: 47 00 10 08
[ 1566.258673] sd 3:0:0:0: [sdb] Assuming drive cache: write through
[ 1566.261914] sd 3:0:0:0: [sdb] Assuming drive cache: write through
[ 1566.261922] sdb: sdb1 sdb2
[ 1566.282548] sd 3:0:0:0: [sdb] Assuming drive cache: write through
[ 1566.282557] sd 3:0:0:0: [sdb] Attached SCSI disk
[ 1567.075556] kjournald starting. Commit interval 5 seconds
[ 1567.075581] EXT3-fs warning: maximal mount count reached, running e2fsck is
recommended
[ 1567.076300] EXT3 FS on sdb2, internal journal
[ 1567.076309] EXT3-fs: mounted filesystem with ordered data mode.
On this drive I have two partitions. The first is EXT3-formatted and it's
labeled "backup" while the second one is FAT32-formatted for Windows
compatibility
and it's labeled "My Passport":
root@produzione:/home/daniele# fdisk -l /dev/sdb
Disk /dev/sdb: 500.1 GB, 500074283008 bytes
255 heads, 63 sectors/track, 60797 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00038a56
Device Boot Start End Blocks Id System
/dev/sdb1 1 30521 245152768 7 HPFS/NTFS
/dev/sdb2 30521 60798 243200000 83 Linux
I can use them without problems but sometimes when I umount them hitting the
"Safely Remove Drive" option in the right-click menu on the drive icons, the
system completly crashes. The screen turns black and all is freezed. The only
option I have is to reboot my notebook.
This is my /etc/fstab:
root@produzione:/home/daniele# cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
/dev/mapper/volumegrp01-rootfs / ext3 errors=remount-ro 0
1
# /boot was on /dev/sda1 during installation
UUID=7279adbc-99e1-432b-870a-df13f13957b0 /boot ext3 defaults
0 2
/dev/mapper/volumegrp01-home /home ext3 defaults,user_xattr
0 2
/dev/mapper/volumegrp01-swap none swap sw 0 0
UUID=9812-0845 /media/usb0 vfat,iso9660 user,noauto 0 0
#UUID=9C64D17064D14DA0 /media/ntfs ntfs
/dev/scd0 /media/cdrom1 udf,iso9660 user,noauto 0 0
I was forced to manually modify it in order to fix some mounting problems I
had. In particular, the system was not able to auto mount my usb pen drive so I
put its UUID in fstab to fix this issue.
Now the output of blkid:
root@produzione:/home/daniele# blkid
/dev/sda5: UUID="cf301262-9b5a-40ca-89c4-bc92f2b8a393" TYPE="crypto_LUKS"
/dev/sda1: UUID="7279adbc-99e1-432b-870a-df13f13957b0" TYPE="ext3"
SEC_TYPE="ext2"
/dev/mapper/sda5_crypt: UUID="S06RiO-pShS-YJok-TS7I-ViRA-YTGT-K66fV2"
TYPE="LVM2_member"
/dev/mapper/volumegrp01-swap: UUID="73f27b9c-341e-4834-aa74-4c591b9b332a"
TYPE="swap"
/dev/mapper/volumegrp01-rootfs: UUID="906dc4bf-08c4-4fb8-ba04-6a612c850281"
TYPE="ext3"
/dev/mapper/volumegrp01-home: UUID="165100d7-91ba-4f06-9f14-b5174254f8e3"
TYPE="ext3" SEC_TYPE="ext2"
/dev/sdb1: LABEL="My Passport" UUID="9C64D17064D14DA0" TYPE="ntfs"
/dev/sdb2: LABEL="Backup" UUID="caaf4f6e-d2a8-4765-8fe1-885cd90892a2"
TYPE="ext3"
root@produzione:/home/daniele#
I don't know if this is useful but my disk is almost completly ciphered, except
the boot partition. On top of that I have an LVM setup for swap, home and root
file system.
In summary:
root@produzione:/home/daniele# fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000367c5
Device Boot Start End Blocks Id System
/dev/sda1 1 61 487424 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 61 14594 116730881 5 Extended
/dev/sda5 61 14594 116730880 83 Linux
Disk /dev/dm-0: 119.5 GB, 119531368448 bytes
255 heads, 63 sectors/track, 14532 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/dm-0 doesn't contain a valid partition table
Disk /dev/dm-1: 4093 MB, 4093640704 bytes
255 heads, 63 sectors/track, 497 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/dm-1 doesn't contain a valid partition table
Disk /dev/dm-2: 30.0 GB, 29997662208 bytes
255 heads, 63 sectors/track, 3647 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/dm-2 doesn't contain a valid partition table
Disk /dev/dm-3: 85.4 GB, 85437972480 bytes
255 heads, 63 sectors/track, 10387 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/dm-3 doesn't contain a valid partition table
And
root@produzione:/home/daniele# pvdisplay
--- Physical volume ---
PV Name /dev/dm-0
VG Name volumegrp01
PV Size 111.32 GiB / not usable 2.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 28498
Free PE 0
Allocated PE 28498
PV UUID S06RiO-pShS-YJok-TS7I-ViRA-YTGT-K66fV2
root@produzione:/home/daniele#
root@produzione:/home/daniele#
root@produzione:/home/daniele#
root@produzione:/home/daniele# vgdisplay
--- Volume group ---
VG Name volumegrp01
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 3
Open LV 3
Max PV 0
Cur PV 1
Act PV 1
VG Size 111.32 GiB
PE Size 4.00 MiB
Total PE 28498
Alloc PE / Size 28498 / 111.32 GiB
Free PE / Size 0 / 0
VG UUID 0D4IQR-269Y-2y0k-uGKR-wHRg-WiSJ-K1UWpS
root@produzione:/home/daniele#
root@produzione:/home/daniele# lvdisplay
--- Logical volume ---
LV Name /dev/volumegrp01/swap
VG Name volumegrp01
LV UUID Upx9gn-pjSc-vxKz-twaq-jzOG-GBT8-3XoVnS
LV Write Access read/write
LV Status available
# open 1
LV Size 3.81 GiB
Current LE 976
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:1
--- Logical volume ---
LV Name /dev/volumegrp01/rootfs
VG Name volumegrp01
LV UUID HBW0lc-JDcw-QhA3-fCFW-d0P4-ZOgy-ZZJ3M2
LV Write Access read/write
LV Status available
# open 1
LV Size 27.94 GiB
Current LE 7152
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:2
--- Logical volume ---
LV Name /dev/volumegrp01/home
VG Name volumegrp01
LV UUID wbCzrf-cSrE-xy3I-KtfI-m06J-QkuR-E4WYHo
LV Write Access read/write
LV Status available
# open 1
LV Size 79.57 GiB
Current LE 20370
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:3
root@produzione:/home/daniele#
Thank you in advance,
Daniele Visaggio
-- System Information:
Debian Release: 6.0.3
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-5-686 (SMP w/2 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages mount depends on:
ii libblkid1 2.17.2-9 block device id library
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii libselinux1 2.0.96-1 SELinux runtime shared libraries
ii libsepol1 2.0.41-1 SELinux library for manipulating b
ii libuuid1 2.17.2-9 Universally Unique ID library
mount recommends no packages.
Versions of packages mount suggests:
ii nfs-common 1:1.2.2-4 NFS support files common to client
-- no debconf information
--- End Message ---