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ORA-15196 and ORA-600 [kfgpn::lclenq] Resizing Datafile or Dropping User (Doc ID 759379.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Server - Enterprise Edition - Version:
This problem can occur on any platform.


When attempting to resize datafiles stored in ASM instance the diskgroup is being taken offline.  The same behavior is seen if a drop user cascade is issued on the database.  The following errors are a sample of the errors that are being reported.  Other errors include ORA-7445 errors.


ORA-15196: invalid ASM block header [kfc.c:11603] [endian_kfbh] [0] [0] [0 != 1]
ORA-00600: internal error code, arguments: [kfgpn::lclenq], [1], [1298409422], [0x545F3928], [4],
[], [], []
ORA-15196: invalid ASM block header [kfc.c:7209] [endian_kfbh] [0] [0] [0 != 1]


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