Grofaty:
Sorry about the little information I provided. Here is:
DB2Level: DB2 v8.1.0.36", "s021023", "", FixPak "0".
Platform : Windows 2000 Server.
Here is part of db2diag.log for that hour.
2004-07-17-14.02.15.468000 Instance

B2 Node:000
PID:2616(db2syscs.exe) TID:1576 Appid:*LOCAL.DB2.00BB47180215
database monitor sqm.evmgr::log_ev_err Probe:1 Database:BDGEST
DiagData
0c00 0d84 ...„
2004-07-17-14.02.15.687000 Instance

B2 Node:000
PID:2616(db2syscs.exe) TID:1576 Appid:*LOCAL.DB2.00BB47180215
base sys utilities sqleagnt_sigsegvh Probe:1 Database:BDGEST
Error in agent servicing application with coor_node:0000 ..
2004-07-17-14.02.15.890000 Instance

B2 Node:000
PID:2616(db2syscs.exe) TID:1576 Appid:*LOCAL.DB2.00BB47180215
base sys utilities sqleagnt_sigsegvh Probe:2 Database:BDGEST
Error in agent servicing application with coor_agent_index:7e01 ~.
2004-07-17-14.02.16.078000 Instance

B2 Node:000
PID:2616(db2syscs.exe) TID:1576 Appid:*LOCAL.DB2.00BB47180215
base sys utilities sqleagnt_sigsegvh Probe:3 Database:BDGEST
Error in agent servicing application with CLIENT PID:3134 3936 1496
2004-07-17-14.02.16.187000 Instance

B2 Node:000
PID:2616(db2syscs.exe) TID:1576 Appid:*LOCAL.DB2.00BB47180215
base sys utilities sqleagnt_sigsegvh Probe:4 Database:BDGEST
Error in agent servicing application with INBOUND APPLICATION ID:2a4c 4f43 414c 2e44 4232 2e30 3042 4234 *LOCAL.DB2.00BB4
3731 3830 3231 35 7180215
2004-07-17-14.02.16.281000 Instance

B2 Node:000
PID:2616(db2syscs.exe) TID:1576 Appid:*LOCAL.DB2.00BB47180215
base sys utilities sqleagnt_sigsegvh Probe:5 Database:BDGEST
Hope this is useful
Thanks