A fix is available
APAR status
Closed as program error.
Error description
Application hang when calling poll/select on a system where the restricted "poll_select_intercept" schedo tunable is enabled.
Local fix
Problem summary
Application hang when calling poll/select on a system where the restricted "poll_select_intercept" schedo tunable is enabled.
Problem conclusion
Recognize an intercepted poll/select call when updating events, avoiding an indefinite loop due to a copy failure.
Temporary fix
Comments
7200-05 - use AIX APAR IJ20370
APAR Information
APAR number
IJ20370
Reported component name
AIX V7.2
Reported component ID
5765CD200
Reported release
720
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2019-10-17
Closed date
2019-10-17
Last modified date
2020-11-16
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 V7.2
Fixed component ID
5765CD200
Applicable component levels
R720 PSY U884088
UP20/11/04 I 1000
PTF to Fileset Mapping
U884088 bos.mp64 7.2.5.0
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSVEF8","label":"AIX 7.2 Enterprise Edition"},"Platform":[{"code":"PF053","label":"Power Systems"}],"Version":"720","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]
Document Information
Modified date:
09 March 2021