db2 crash解析

大神们，数据库异常中止，我查了下日志，追踪到下面信息，具体还不是很清楚。望指点下，谢谢

2015-10-30-17.36.09.225901+480 I120192548A552     LEVEL: Error
PID     : 10813566             TID  : 1           PROC : db2vend (PD Vendor Process - 258
INSTANCE: db2inst1             NODE : 000
EDUID   : 1                    EDUNAME: db2vend (PD Vendor Process - 258
FUNCTION: DB2 UDB, oper system services, DB2VEND_main, probe:1040
MESSAGE : ZRC=0x870F0009=-2029060087=SQLO_EOF "the data does not exist"
          DIA8506C Unexpected end of file was reached.
DATA #1 : String, 63 bytes
Fenced vendor process pipe failure, terminating vendor process.

查了0x870F0009这个代码是以下code解析，然后我就不知道，啥意思

SQL0902C  A system error (reason code = "") occurred.

      Subsequent SQL statements cannot be processed.