A fix is available
APAR status
Closed as program error.
Error description
CRASH INFORMATION: 5 CPU 18 CSA 01BCD200 at time of crash, error code for LEDs: 30000000 pvthread+001100 STACK: [0423CFE8]gxib_rpn_query+000194 (0000000000000000, 0000000000000400 [??]) [0423D550]gxib_mem_migrate+00008C (??, ??, ??) [0018AB24]dr_dma_rpn_query+0000F4 (??, ??, ??, ??) [0018C1A4]v_drdma_mig_pre+0000B4 (??, ??, ??, ??, ??) [0018EA28]v_migrate_page_dr+0005BC (??, ??, ??, ??, ??, ??, ??) [0018FAF8]v_migrate_dr+000330 (??, ??) If a memory migration occurs as an IB link is shutting the above crash may result.
Local fix
N/A
Problem summary
System crash in IB Galaxy driver with the following stack: (18)> f pvthread+001100 STACK: 0423CFE8 gxib_rpn_query+000194 (0000000000000000,...) 0423D550 gxib_mem_migrate+00008C (??, ??, ??) 0018AB24 dr_dma_rpn_query+0000F4 (??, ??, ??, ??) 0018C1A4 v_drdma_mig_pre+0000B4 (??, ??, ??, ??, ??) 0018EA28 v_migrate_page_dr+0005BC (??, ??, ??, ??, ??, ??, ??) 0018FAF8 v_migrate_dr+000330 (??, ??) 002EDBF4 .backt+000088 ()
Problem conclusion
Ensure channel array is protected during memory migration
Temporary fix
Comments
APAR Information
APAR number
IZ63690
Reported component name
AIX 5.3
Reported component ID
5765G0300
Reported release
530
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2009-10-22
Closed date
2009-10-22
Last modified date
2013-03-28
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 5.3
Fixed component ID
5765G0300
Applicable component levels
R530 PSY U827015
UP10/04/14 I 1000
PTF to Fileset Mapping
U827015 devices.chrp.IBM.lhca.rte 5.3.12.0
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11P","label":"APARs - AIX 5.3 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"530","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
28 March 2013