P780内存相关问题

客户一台P780一个分区报错，如下：提示内存释放和固定，不知道是什么意思？烦请大家帮忙分析下。。。

p780ahxzg[/nmonlog/day]# errpt

IDENTIFIER TIMESTAMP  T C RESOURCE_NAME  DESCRIPTION

FB01BDE2   0511200516 I S SYSALLOC       Allocated pinned memory was unpinned and

FB01BDE2   0511200516 I S SYSALLOC       Allocated pinned memory was unpinned and

p780ahxzg[/nmonlog/day]# errpt -aj FB01BDE2 |more

---------------------------------------------------------------------------

LABEL:          XM_UNPINNED

IDENTIFIER:     FB01BDE2

Date/Time:       Wed May 11 20:05:57 CST 2016

Sequence Number: 463

Machine Id:      00F879F64C00

Node Id:         p780ahxzg

Class:           S

Type:            INFO

WPAR:            Global

Resource Name:   SYSALLOC        

Description

Allocated pinned memory was unpinned and freed

Probable Causes

LOADABLE SOFTWARE MODULE

SOFTWARE DEVICE DRIVER

OPERATING SYSTEM

Failure Causes

MEMORY ALLOCATION ERROR

        Recommended Actions

        PERFORM PROBLEM DETERMINATION PROCEDURES

        CONTACT YOUR LOCAL IBM SERVICE REPRESENTATIVE

Detail Data

Stack Trace

xmdbg_log+238

xmdbg_error+58

xmdbg_do_xmfree_record+580

xmfree+35C

_wlm_get_info+1E0

[38A4]

-errSTKfrm-

XMDBG record

addr......... 0000000000000000 allocated unpinned

req_size..... 0 act_size..... 0

tid.......... 0000000000000000 comm.........

Trace during xmalloc() on CPU 00

FFFFFFFFF[FFFFFFFFFFFFFFFC])

FFFFFFFFF[FFFFFFFFFFFFFFFC])

FFFFFFFFF[FFFFFFFFFFFFFFFC])

kerrno: EEEE0000DA519107