ORA-4031 Due to High Growth in "init_heap_kfsg" Heap after Applying 12.2.0.1.200414RU
(Doc ID 2692922.1)
Last updated on JUNE 17, 2021
Applies to:
Oracle Database - Enterprise Edition - Version 12.2.0.1 and laterInformation in this document applies to any platform.
Symptoms
ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","unknown object","init_heap_kfsg","ASM extent pointer array");
Subsequently ASMB process fails and instance is restarted.
Memory component init_heap_kfsg grows inside shared pool as seen below:
Changes
Applied 12.2.0.1.200414RU which includes the fix for Bug 30173113.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |