A fix is available
APAR status
Closed as program error.
Error description
iostat dumped core with the stack: IOT/Abort?trap?in?pthread_kill?at?0xd053d994?($t1) 0xd053d994?(pthread_kill+0xb4)?80410014????????????lwz??? r2,0x14(r1) (dbx)?where pthread_kill(??,???)?at?0xd053d994 _p_raise(??)?at?0xd053cde4 raise.raise(??)?at?0xd01209a0 abort()?at?0xd017c164 __stack_chk_fail()?at?0xd03fb720 is_virtual_disk(??)?at?0x1000d160
Local fix
Problem summary
iostat is core dumping.
Problem conclusion
perfstat code is modified by taking lock before getting disk count and set temporary allocated memory to zero before populating it with valid data.
Temporary fix
Comments
6100-08 - use AIX APAR IV70138 6100-09 - use AIX APAR IV64931 7100-02 - use AIX APAR IV70199 7100-03 - use AIX APAR IV64784
APAR Information
APAR number
IV64784
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-09-11
Closed date
2014-09-12
Last modified date
2015-09-30
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 V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U865724
UP15/05/19 I 1000
PTF to Fileset Mapping
U865724 bos.perf.perfstat 7.1.3.45
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Document Information
Modified date:
30 September 2015