A fix is available
APAR status
Closed as program error.
Error description
Change Team finds a storage leak in CHIN storage occurs when gsk_secure_socket_init fails with GSK_ERR_NO_CIPHERS (402) which leads to CSQX635E being generated.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 8 * * Release 0 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: Storage leak may occur when an SSL/TLS * * channel fails to start. May eventually * * lead to chinit abending S878 RC10. * **************************************************************** * RECOMMENDATION: * **************************************************************** When an SSL/TLS channel fails to complete its connection, a small amount of associated storage containing distinguished names for certificates may not be released. When these failures are frequently occurring (e.g. due to channel retry), then eventually the storage leak may lead to an S878 RC10 abend in the channel initiator address space.
Problem conclusion
Processing has been amended to ensure that associated storage is released when an SSL/TLS channel fails to connect. 000Y CSQXCCIS CSQXPOOL
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PI67816
Reported component name
WMQ Z/OS 8
Reported component ID
5655W9700
Reported release
000
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-08-19
Closed date
2016-10-28
Last modified date
2016-12-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PI71301 UI42140
Modules/Macros
CSQXCCIS CSQXPOOL
Fix information
Fixed component name
WMQ Z/OS 8
Fixed component ID
5655W9700
Applicable component levels
R000 PSY UI42140
UP16/11/26 P F611 ¢
Fix is available
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Document Information
Modified date:
01 December 2016