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ORA-7445:[kcbz_read_blk_from_L2] Error During Query (Doc ID 2350243.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.0.1 version, Internals Errors (ORA-600 & ORA-7445)

During query, the following error occurs.

ORA-07445: exception encountered: core dump [kcbz_read_blk_from_L2()+813] [SIGSEGV] [ADDR:0x0] [PC:0x7DCA11D] [SI_KERNEL(general_protection)] []

 

The stack information may be similar to the following:

kcbz_read_blk_from_L2 <- kcbzibmlt <- kcbzib <- kcbgtcr <- ktrget2 <- qeilbk1 <- qeilsr <- qerixtFetch <- qertbFetchByRowID <- opifch2 <- opiefn <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main <- libc_start_main <- start

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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