Bug#533436: Bug confirmed

[Simon]

Hi,

i can confirm this issue.

Versions:
kernel 2.6.28-13-server #45-Ubuntu x86_64
lvm2  2.02.39-0ubunt
drbd8-utils  2:8.3.0-1ubuntu1

dmesg output:
[39343.628721] device-mapper: table: 252:3: linear: dm-linear: Device
lookup failed
[39343.638858] device-mapper: ioctl: error adding target to table

root at ubuntu:~# lvcreate --name foo --size 4G replicated
  device-mapper: reload ioctl failed: Invalid argument
  Aborting. Failed to activate new LV to wipe the start of it.

lvcreate -v -v -v --name foo --size 4G replicated
Detailed output:

 -- snip --
        Getting device info for replicated-foo
        dm info
LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA
NF   [16384]
        dm info
9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA NF
[16384]
        dm info replicated-foo  NF   [16384]
      Locking memory
        memlock_count inc to 1
      Setting activation/missing_stripe_filler to /dev/ioerror
        Getting device info for replicated-foo
[LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA]
        dm info
LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA
OF   [16384]
        dm info
9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA OF
[16384]
        dm info replicated-foo  OF   [16384]
        Getting device info for replicated-foo-real
[LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-real]
        dm info
LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-real
OF   [16384]
        dm info
9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-real
OF   [16384]
        dm info replicated-foo-real  OF   [16384]
        Getting device info for replicated-foo-cow
[LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-cow]
        dm info
LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-cow
OF   [16384]
        dm info
9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-cow
OF   [16384]
        dm info replicated-foo-cow  OF   [16384]
        Getting device info for replicated-foo_mlog
[LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-_mlog]
        dm info
LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-_mlog
OF   [16384]
        dm info
9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA-_mlog
OF   [16384]
        dm info replicated-foo_mlog  OF   [16384]
        Checking kernel supports striped segment type for foo
        dm deps   (252:2) OF   [16384]
    Creating replicated-foo
        dm create replicated-foo
LVM-9bDVRMNdiqn66ncwZo3xdsrQ74UzaicAUNbE0IZPMaP3m8B9JQi7FT53lByDRRTA
NF   [16384]
        replicated-foo: Stacking NODE_ADD (252,3) 0:6 0660
    Loading replicated-foo table
        Adding target: 0 8388608 linear 252:2 384
        dm table   (252:3) OF   [16384]
        dm reload   (252:3) NF   [16384]
  device-mapper: reload ioctl failed: Invalid argument
      Unlocking memory
        memlock_count dec to 0
  -- snap --