A fix is available
APAR status
Closed as program error.
Error description
Process hang with the following stack. (ip)=090000000018BA24 at libpthreads.a(shr_xpg5_64.o) ._event_notify_locked_32_23 + 0050 unframing old_sp=0000000120D86258 (new_sp=0000000120D862F8 new_ip=090000000018B11C) (ip)=090000000018B11C at libpthreads.a(shr_xpg5_64.o) ._event_notify + 005C unframing old_sp=0000000120D862F8 (new_sp=0000000120D86388 new_ip=0900000000197B58) (ip)=0900000000197B58 at libpthreads.a(shr_xpg5_64.o) ._cond_broadcast + 00F4 unframing old_sp=0000000120D86388 (new_sp=0000000120D86428 new_ip=0900000000198254) (ip)=0900000000198254 at libpthreads.a(shr_xpg5_64.o) .pthread_cond_signal + 0134 unframing old_sp=0000000120D86428 (new_sp=0000000120D864B8 new_ip=090000000340DF74) (ip)=090000000340DF74 at libhpi.a .sysMonitorNotify + 003C unframing old_sp=0000000120D864B8 (new_sp=0000000120D86538 new_ip=0900000003288720) (ip)=0900000003288720 at libjvm.a .lkMonitorNotify + 02BC unframing old_sp=0000000120D86538 (new_sp=0000000120D865F8 new_ip=0900000003203E8C) (ip)=0900000003203E8C at libjvm.a .JVM_MonitorNotify + 0098 unframing old_sp=0000000120D865F8 (new_sp=0000000120D86688 new_ip=09000000031A3F58) (ip)=09000000031A3F58 at libjvm.a .JVM_MonitorNotify + 0020 unframing old_sp=0000000120D86688 (new_sp=0000000120D866F8 new_ip=000000011F1F0C64)
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * Systems running the 7100-00 Technology level with the * bos.rte.libpthreads at the 7.1.0.15 level. **************************************************************** * PROBLEM DESCRIPTION: * Multi-threaded Applications might hang in _event_notify(). **************************************************************** * RECOMMENDATION: * Install APAR IV11708. * Prior to APAR availability, an interim fix is available at: * ftp://public.dhe.ibm.com/aix/efixes/iv11708/ ****************************************************************
Problem conclusion
Appropriate lock has been taken to avoid the hang situation.
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
IV11708
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
YesPE
HIPER
YesHIPER
Submitted date
2011-12-05
Closed date
2011-12-05
Last modified date
2013-02-27
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
U851517
Fix information
Fixed component name
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U851517
12/04/02 I 1000 ½
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Document Information
Modified date:
27 February 2013