A fix is available
APAR status
Closed as program error.
Error description
A warning message is logged in error report due to triggering the stack overflow detection logic in this path: Possible return addresses in stack: 000000000021DE64 p_delpte_vaddr+1A4 000000000021C1C8 p_getpte+7E8 0000000000040970 rasp_control_general+70 000000000021E5F8 p_inspte+678 0000000000221990 px_enter+1D0 00000000001D9E38 v_rldxlate64+58 00000000001DA624 px_reload_64+4E4 The stack did not actually overflow however, so no potential problem results. The error report can simply be ignored.
Local fix
Problem summary
Either a system crash in the pmap code or error log messages indicating a potential PMAP stack overflow.
Problem conclusion
Increase the size of the PMAP stack to eliminate the stack overflow issue and lessen the number of error log messages.
Temporary fix
Comments
APAR Information
APAR number
IV28599
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2012-09-24
Closed date
2012-09-24
Last modified date
2014-02-17
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U856211
UP12/11/09 I 1000
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Document Information
Modified date:
17 December 2021