Bug 782328

Description of problem:
distribute setup with 2 bricks. 2 fuse and 1 nfs client. Both quota and profile enabled. started fileop (fileop -f 30 -t) on a fuse client. After sometime while tests were going on (where many directories were created), stopped the tests and gave rm -rf of those directories from both fuse as well as nfs clients. After some time nfs client started saying circular file structure, corrupted filesystem.

Version-Release number of selected component (if applicable):


How reproducible:
often

Steps to Reproduce:
1.on a fuse client run fileop -f 30 -t
2.stop the tests in between when many directories have been created
3.do rm -rf parallely from all fuse and nfs clients
  
Actual results:

NOTIFY YOUR SYSTEM MANAGER.
The following directory is part of the cycle:
  `fileop_L1_26/fileop_L1_26_L2_1/fileop_file_26_1_1'

rm: cannot remove `fileop_L1_26/fileop_L1_26_L2_9/fileop_file_26_9_3': Is a directory
rm: WARNING: Circular directory structure.
This almost certainly means that you have a corrupted file system.
NOTIFY YOUR SYSTEM MANAGER.
The following directory is part of the cycle:
  `fileop_L1_27/fileop_L1_27_L2_17/fileop_file_27_17_4'

rm: WARNING: Circular directory structure.
This almost certainly means that you have a corrupted file system.
NOTIFY YOUR SYSTEM MANAGER.
The following directory is part of the cycle:
  `fileop_L1_27/fileop_L1_27_L2_25/fileop_file_27_25_6'

rm: WARNING: Circular directory structure.
This almost certainly means that you have a corrupted file system.
NOTIFY YOUR SYSTEM MANAGER.
The following directory is part of the cycle:
  `fileop_L1_28/fileop_L1_28_L2_3/fileop_file_28_3_2'

rm: cannot remove `fileop_L1_29/fileop_L1_29_L2_12/fileop_file_29_12_4': Is a directory
rm: WARNING: Circular directory structure.
This almost certainly means that you have a corrupted file system.
NOTIFY YOUR SYSTEM MANAGER.
The following directory is part of the cycle:
  `fileop_L1_7/fileop_L1_7_L2_16/fileop_file_7_16_1'

rm: cannot remove `fileop_L1_9/fileop_L1_9_L2_14/fileop_file_9_14_2': Is a directory
rm: cannot remove `fileop_L1_9/fileop_L1_9_L2_19/fileop_file_9_19_4': Is a directory
rm: WARNING: Circular directory structure.
This almost certainly means that you have a corrupted file system.
NOTIFY YOUR SYSTEM MANAGER.
The following directory is part of the cycle:
  `fileop_L1_9/fileop_L1_9_L2_21/fileop_file_9_21_0'

rm: WARNING: Circular directory structure.
This almost certainly means that you have a corrupted file system.
NOTIFY YOUR SYSTEM MANAGER.
The following directory is part of the cycle:
  `fileop_L1_9/fileop_L1_9_L2_23/fileop_file_9_23_9'
Expected results:


Additional info: