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SPRTechnote


Domino Release 6.0.3 Memory Leak Doing a NameLookup

Technote Number: 1172007


Problem:
This issue was reported to Quality Engineering and has been fixed in release
6.5.3.

Excerpt from the Lotus Notes and Domino Release 6.5.3 MR fix list (available at
http://www.ibm.com/developerworks/lotus):

Directory Services
SPR# WWHN5YMGXN - Memory Leak for block BLK_NAME_LOOKUP results in "Out of
Private Handles". This problem has been fixed in 6.0.5 and 6.5.3.

Memory dumps indicate a leaking block (0x0308) PRCHDL BLK_NAME_LOOKUP - Name
Service return buffer.

Here is the leaking callstack from trapleaks:
OSMemAlloc@12 60007560
Lookup@32 600a49e0
NAMELookup2@36 600aac90
AddGroupsContainingName@20 606c7e70
UAFGetAccessGroupsExtend@8 60878d80
NAMELookupThread@4 6089a920
ThreadWrapper@4 60114850

Excerpt from Memory Dump:

NIF
(0x0300)

+8 5322 279,217,016 PRCHDL BLK_NAME_LOOKUP - Name Service return
buffer

To work around this issue, restart the Domino server every 2-3 days, to help
avoid some crashes.
More >





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