A fix is available
APAR status
Closed as program error.
Error description
System can crash with following stack:- CRASH INFORMATION: CPU 17 CSA F00000002FF47600 at time of crash, error code for LEDs: 30000000 pvthread+068800 STACK: [000250AC]vm_makeadsp64+0000CC (F00000002FF48960, 0000000000000000, F000000020000000, 0000000000000098 [??]) [00025944]vm_makeme64+000144 (??, ??) [004756E8]execvex_common+0025A8 (??, ??, ??, ??, ??) [00478BAC]execve+0000A8 () [00003888]mfspurr_sc_flih01+0000E4 () [kdb_get_virtual_memory] no real storage @ 2FF22768 [1001BC24]1001BC24 () [kdb_read_mem] no real storage @ FFFFFFFFFFF5FF0
Local fix
Problem summary
System crash in vm_makeadsp64() called from vm_makeme64()
Problem conclusion
Move the update of scb_sysbr into a critical section.
Temporary fix
Comments
6100-07 - use AIX APAR IV58197 6100-08 - use AIX APAR IV51235 6100-09 - use AIX APAR IV56459 6100-09 - use AIX APAR IV56459 6100-09 - use AIX APAR IV56459 7100-01 - use AIX APAR IV54696 7100-02 - use AIX APAR IV54695 7100-03 - use AIX APAR IV56496 7100-04 - use AIX APAR IV56501
APAR Information
APAR number
IV56496
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-03-10
Closed date
2014-03-10
Last modified date
2016-05-10
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 U858978
UP14/05/22 I 1000
PTF to Fileset Mapping
U858978 bos.mp64 7.1.3.15
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Document Information
Modified date:
10 May 2016