[Bug 1690570] Missing required logs.

[Brad Figg]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1690570

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1690570

Title:
  dmesg CIFS VFS: src file seems to be from a different filesystem type
  for every file i copy/move to shared folder

Status in linux package in Ubuntu:
  Incomplete
Status in samba package in Ubuntu:
  Incomplete

Bug description:
  #BASIC SETUP
  -server side: ext4 / lubuntu 14.04.5 / 4.4.0-72-generic #93~14.04.1-Ubuntu SMP .. i686 / samba 4.3.11
  -client side: ext4 / lubuntu 14.04.5 / 4.4.0-75-generic #96~14.04.1-Ubuntu SMP x86_64 / mount.cifs 6.0
  -both server and client are up-to-date
  -mount line: mount.cifs //ip/share /mountpoint -o username=user,password=pass,uid=buntu,gid=buntu

  #ANTERIOR WORKINGS PRIOR TO UPGRADES
  -the server worked fine prior to upgrading
  -the server had about 6 months prior to last upgrade (3 days ago)
  -the client had about 1 month prior to last upgrade (3 days ago)

  #THE PROBLEM
  -the "CIFS VFS: src file seems to be from a different filesystem type" appears inside dmesg for every file copy/move to server
  -the problem does not appear on connect with pcmanfm like smb://ip/share into the address bar
  -the problem does not appear on create,move,copy files through the mount straight on server

  #OTHER 
  -ive tested within virtualbox lubuntu 64 14.04.5 clean no upgrades apt-get install samba cifs-utils with the same problem
  -the copied/moved files seem do be fine.. checksum tested

  #EXPECTED RESULT
  -no error messages(ive read about lost files)
  -a clean workaround if possible(trough mount.cifs or samba options)

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