Shrink LOB Fails with ORA-00600: internal error code, arguments: [kghstack_underflow_internal_2]

(Doc ID 1568819.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.5 and later
Information in this document applies to any platform.

Symptoms

Shrink LOB fails with:
ORA-00600: internal error code, arguments: [kghstack_underflow_internal_2], [0xCB4DB3C], [], [], [], [], [], []

Current SQL statement for this session:
 ALTER TABLE <table> MODIFY LOB (<lob>) (SHRINK SPACE)

Cause

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