Assertion failed: ((((sbHBHdr_p) bp)->sane == ((sbHBSane_t) 0xB0))... [heap.c:/st_timesten_11.2.2.7/1:unlinkBuf:7750] (Doc ID 1682579.1)

Last updated on JUNE 21, 2016

Applies to:

Oracle TimesTen In-Memory Database - Version 11.2.2.7.0 and later
Information in this document applies to any platform.

Symptoms

Assertion was seen on a 11.2.2.7.1 and 11.2.2.7.2 TimesTen database that is used for Exalytics.  Note this does not necessarily mean that it can only occur in this setup.

User ran a load test from OBIEE of 4 concurrent sqls

014-05-21 17:01:35.286
Invalidating data store: /u02/app/oracle/oradata/TimesTen/data_store
Reason: Assertion failed: ((((sbHBHdr_p) bp)->sane == ((sbHBSane_t) 0xB0)) && (((sbHBFree_p)bp)->prev == ((sbVoid_i)0) || (((sbHBHdr_p) ((sbHBHdr_p) ((sbVA_t) ((sb_uintp) (((SbContextP) -> SbDbData)) + ((sbVoid_i) (((sbHBFree_p)bp)->prev))))))->sane == ((sbHBSane_t) 0xB0))) && (((s [heap.c:/st_timesten_11.2.2.7/1:unlinkBuf:7750] PID 23521 (ttIsqlCmd) CONN 20 (oemplugin) 2014-05-21 17:01:35.237

Cause

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