Mounting UBIFS fails intermittently

[Manish Jain]

Hello All,

In our system , we have created two partition in Nand flash. One is mounted as root and the other(which is quite big)is mounted for keeping data.
The problem is that data mount fails intermittently.

Here is the kernel error log, when we try to mount ubifs.

 error (pid 303): ubifs_scan: corrupt empty space at LEB 1:4160
UBIFS error (pid 303): ubifs_scanned_corruption: corrupted data at LEB 1:4160
00000000: 49269565 00000000 49269553 00000000 00000000 00000000 00000000 00000002  e.&I....S.&I....................
00000020: 00000000 00000000 000041fd 00000000 00000000 00000000 00000000 00000000  .........A......................
00000040: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000  ................................
00000060: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
00000080: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
000000a0: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
 ...
 ...
00000fa0: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
00000fc0: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
00000fe0: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff  ................................
UBIFS error (pid 303): ubifs_scan: LEB 1 scanning failed
UBIFS error (pid 303): ubifs_recover_master_node: failed to recover master node

Kind Regards,
Manish
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