[Bug 1869666] [NEW] Wrong thin pool lv cannot clean up properly

[weisongf]

Public bug reported:

lvm2 version:
```
 dpkg -l|grep lvm
ii  liblvm2app2.2:amd64                   2.02.133-1ubuntu10                         amd64        LVM2 application library
ii  liblvm2cmd2.02:amd64                  2.02.133-1ubuntu10                         amd64        LVM2 command library
ii  lvm2          
```
```
root at cmp011:~# dmsetup status|grep error
cinder--volume-volume--75ff72d6--22fb--43b1--85cd--519a86e75c18: 0 10485760 error 
```
Always reminded that in use, can't find out the process used。
```
lvs |grep 519a86e75c18
  volume-75ff72d6-22fb-43b1-85cd-519a86e75c18 cinder-volume Vwi-aotz--   5.00g cinder-volume-pool        100.00 100.00

lvremove -f /dev/cinder-volume/volume-75ff72d6-22fb-43b1-85cd-519a86e75c18
  Logical volume cinder-volume/volume-75ff72d6-22fb-43b1-85cd-519a86e75c18 in use 
```

dmsetup also cannot be deleted：
dmsetup suspend
dmsetup remove

** Affects: lvm2 (Ubuntu)
     Importance: Undecided
         Status: New

-- 
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https://bugs.launchpad.net/bugs/1869666

Title:
  Wrong thin pool lv cannot clean up properly

Status in lvm2 package in Ubuntu:
  New

Bug description:
  lvm2 version:
  ```
   dpkg -l|grep lvm
  ii  liblvm2app2.2:amd64                   2.02.133-1ubuntu10                         amd64        LVM2 application library
  ii  liblvm2cmd2.02:amd64                  2.02.133-1ubuntu10                         amd64        LVM2 command library
  ii  lvm2          
  ```
  ```
  root at cmp011:~# dmsetup status|grep error
  cinder--volume-volume--75ff72d6--22fb--43b1--85cd--519a86e75c18: 0 10485760 error 
  ```
  Always reminded that in use, can't find out the process used。
  ```
  lvs |grep 519a86e75c18
    volume-75ff72d6-22fb-43b1-85cd-519a86e75c18 cinder-volume Vwi-aotz--   5.00g cinder-volume-pool        100.00 100.00

  lvremove -f /dev/cinder-volume/volume-75ff72d6-22fb-43b1-85cd-519a86e75c18
    Logical volume cinder-volume/volume-75ff72d6-22fb-43b1-85cd-519a86e75c18 in use 
  ```

  dmsetup also cannot be deleted：
  dmsetup suspend
  dmsetup remove

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