Status Hold in SM50 reason Private mode

Question

Dear all,
BIP PROD system , one of the work process got status shows hold (Reason private mode)
3    DIA     12699     On Hold     PRIV     Yes     1               11070     SAPMSSY1     400     MASOND     
In SM04 i have checked that particular user , i got below details .
400     MASOND     0200-00020     SESSION_MANAGER     14.25.41     1     GUI     0
No  Transaction                          Time            
1   Session Manager Menu Tree Display    14:25:41        
i have checked trace file in SM50 its shows below details log of that particular WP.
last few lines of Trace Data: dbcipwp_BWP_02dev_w3 :
M Mon May  2 09:31:56 2011
M
M  *****************************************************************************
M  *
M  *  LOCATION    SAP-Server ap01jrp_JRP_20 on host ap01jrp (wp 6)
M  *  ERROR       Warning: EM-Memory exhausted:  Workprocess gets PRIV
M  *
M  *  TIME        Mon May  2 09:31:56 2011
M  *  RELEASE     700
M  *  COMPONENT   EM
M  *  VERSION     37
M  *  RC          7
M  *  MODULE      emxx.c
M  *  LINE        1897
M  *  COUNTER     274285
M  *
M  *****************************************************************************
M
S
S Mon May  2 09:34:25 2011
S  found spool memory service RSPO-ACTIONS at c000000083446750
B  table logging switched off for all clients
C  build_stmt: reallocating stmt buffer: 2000 -> 3002 characters
B
B Mon May  2 09:41:26 2011
B  create_con (con_name=R/3*TIMESTAMP)
B  New connection 2 created
B Mon May  2 09:41:30 2011
B  create_con (con_name=R/3*WB)
B  New connection 3 created
B
B Mon May  2 09:41:39 2011
B  create_con (con_name=R/3*)
B  New connection 4 created
C
C Mon May  2 10:16:07 2011
C  Disconnecting from connection 1 ...
C  Closing user session (con_hdl=1,svchp=6000000002fbc578,usrhp=6000000002fbbfe8)
C  Now I'm disconnected from ORACLE
B  Disconnected from connection con_da={R/3*,1028657,4}
C
C Mon May  2 10:16:56 2011
C  application info callback registered
C  Client NLS setting (OCINlsGetInfo): connection handle 1 -> 'AMERICAN_AMERICA.WE8DEC'
C  Logon as OPS$-user to get SAPR3's password
C  Connecting as /@BWP on connection 1 (nls_hdl 0) ... (dbsl 701 220409)
C  Nls CharacterSet                 NationalCharSet                   EnvHp      ErrHp ErrHpBatch

Answer 1

Contiune of log details :
C    0 WE8DEC                                                    60000000028940c0 600000000289ba40 600000000289f428
C  Starting user session: OCISessionBegin(con_hdl=1, usr='/',svchp=60000000030a5a18, srvhp=60000000028a16a8, usrhp=6000000003ce5ae8)
C  Now '/@BWP' is connected: con_hdl=1, nls_hdl=0, session_id=132.
C  Got SAPR3's password from OPS$-user
C  Disconnecting from connection 1 ...
C  Closing user session (con_hdl=1,svchp=60000000030a5a18,usrhp=6000000003ce5ae8)
C  Now I'm disconnected from ORACLE
C  Connecting as SAPR3/<pwd>@BWP on connection 1 (nls_hdl 0) ... (dbsl 701 220409)
C  Nls CharacterSet                 NationalCharSet                   EnvHp      ErrHp ErrHpBatch
C    0 WE8DEC                                                    60000000028940c0 600000000289ba40 600000000289f428
C  Starting user session: OCISessionBegin(con_hdl=1, usr=SAPR3/<pwd>, svchp=60000000030a5a18, srvhp=60000000028a16a8, usrhp=60000000
C  Now 'SAPR3/<pwd>@BWP' is connected: con_hdl=1, nls_hdl=0, session_id=132.
C  DB instance BWP is running on dee with ORACLE version 10.2.0.4.0 since DEC 12, 2010, 19:35:29
B  Connection 1 opened (DBSL handle 1)
B  Wp  Hdl ConName                        ConId     ConState     TX  HC  PRM RCT FRC TIM MAX OPT Date     Time   DBHost
B  003 000 R/3                            000000000 ACTIVE       NO  NO  YES NO  NO  000 255 255 20110502 091949 dee
B  003 001 R/3*BWMON                      003014083 ACTIVE       NO  NO  NO  NO  NO  004 255 255 20110502 101656 dee
B  003 002 R/3*TIMESTAMP                  003014075 DISCONNECTED NO  NO  NO  NO  NO  004 255 255 20110502 095141 dee
B  003 003 R/3*WB                         003014076 DISCONNECTED NO  NO  NO  NO  NO  004 255 255 20110502 095212 dee
B  003 004 R/3*                           001028657 DISCONNECTED NO  NO  NO  NO  NO  000 255 255 20110502 101607 dee
C
C Mon May  2 10:16:58 2011
C  build_stmt: reallocating stmt buffer: 3328 -> 4329 characters
C  build_stmt: reallocating stmt buffer: 4329 -> 5331 characters
C
C Mon May  2 10:17:06 2011
C  build_stmt: reallocating stmt buffer: 1792 -> 2798 characters
C  build_stmt: reallocating stmt buffer: 2798 -> 3800 characters
M
M Mon May  2 10:18:17 2011
M  *** WARNING => PfSetGuiTime: gui time too large, discard (gui=1319609000/resptime=0)
A
A Mon May  2 10:25:35 2011
A  WP has reached abap/heaplimit = 40000000 bytes
C
C Mon May  2 10:41:07 2011
C  Disconnecting from connection 1 ...
C  Closing user session (con_hdl=1,svchp=60000000030a5a18,usrhp=6000000003ce5ae8)
C  Now I'm disconnected from ORACLE
B  Disconnected from connection con_da={R/3*,3014086,4}
C
C Mon May  2 14:23:21 2011
C  application info callback registered
C  Client NLS setting (OCINlsGetInfo): connection handle 1 -> 'AMERICAN_AMERICA.WE8DEC'
C  Logon as OPS$-user to get SAPR3's password