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ORA-600 [ksmlsge1], ORA-27103, Linux Error: 11, Unable To Attach To VLM Segment (Doc ID 453637.1)

Last updated on MARCH 17, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.2 and later
IBM AIX on POWER Systems (64-bit)
Oracle Solaris on SPARC (32-bit)
Linux x86

Symptoms

This article is pointed toward the Linux x86 platform,although this issue has been seen on AIX5L and Solaris (32-bit).  When attempting to set the sga_target parameter the message "Cannot set sga_target with db_block_buffers set" was seen in the alert log immediately preceding the following errors.

We see from the alert log the following errors multiple times:

ORA-00600: internal error code, arguments: [ksmlsge1], [], [], [], [], [], [], []
ORA-27103: internal error
Linux Error: 11: Resource temporarily unavailable

ERROR: Unable to attach to VLM segment at (nil): window size=0x20000000 size=0x89000000

ORA-00600: internal error code, arguments: [ksmlsge1], [], [], [], [], [], [], []
ORA-27103: internal error
Linux Error: 11: Resource temporarily unavailable

ERROR: Unable to attach to VLM segment at (nil): window size=0x8000000 size=0x89000000

ORA-00600: internal error code, arguments: [ksmlsge1], [], [], [], [], [], [], []
ORA-27103: internal error
Linux Error: 11: Resource temporarily unavailable

This error has been bugged for two platforms at this time, Linux and AIX.  The errors found for each platform are shown as follows:

Linux:
ORA-00600: internal error code, arguments: [ksmlsge1]

ORA-27103: internal error
Linux Error: 11: Resource temporarily unavailable

 

AIX:

ORA-600: internal error code, arguments: [ksmlsge1]

ORA-27123: unable to attach to shared memory segment
IBM AIX RISC System/6000 Error: 22: Invalid argument
Additional information: 1
Additional information: 458620937

 
The call stack trace to help identify these bugs:

----- Call Stack Trace -----
kgesinv ksesin ksmlsge ksmlsg opiino opiodr opidrv sou2o opimai_real 

Changes

 NONE

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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