Hi,
since few days WPs started dying and we can not restart them on central instance (on dialog instance running on different server, everything looks ok). IN the trace file of wps, we find following error message:
M rdisp/wp_abap_restart = 0
M ThSetThToolParam : restartable_wp[0] = FALSE
M ThSetThToolParam : restartable_wp[1] = TRUE
M ThSetThToolParam : restartable_wp[2] = TRUE
M ThSetThToolParam : restartable_wp[3] = FALSE
M ThSetThToolParam : restartable_wp[4] = TRUE
M ThSetThToolParam : restartable_wp[5] = TRUE
M ThSetThToolParam : restartable_wp[6] = TRUE
M ThDtWpBlk: detach WP ca_blk 127
M ThISend: clear stat record
M PfClearAllRec: clear statistic area
M ThISend: stat_state = TH_STAT_CLEAR
M ThISend: th_wp_waits_for_rq = TH_WP_WAITS_FOR_RQ
M make DISP owner of wp_ca_blk 127
M DpRqPutIntoQueue: put request into queue (reqtype 0, prio LOW, rq_id 56996)
M -OUT- sender_id WORK_PROCESS tid -1 wp_ca_blk 127 wp_id 6
M -OUT- action SEND_TO_DP uid -1 appc_ca_blk -1 type NOWP
M -OUT- new_stat WP_WAIT mode 0 len 8 rq_id 56996
M REL APPC ca_blk 120
M ThDtAppcBlk: detach APPC ca_blk 120
I *** ERROR => Shared Pool=10 Key=13 EyeBefore Violation [shmux.c 3422]
M ***LOG R1D=> TH_PRIV_OUT_CHECK, Eye destroyed () [thxxhead.c 9818]
M in_ThErrHandle: 1
M *** ERROR => TH_PRIV_OUT_CHECK: EyeDestroyed (step 5, th_errno 5, action 3, level 1) [thxxhead.c 10237]