[ng-gp-prod-1-s-19.dh.rt.ru] #0  0x00007fceefb91d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
[ng-gp-prod-1-s-19.dh.rt.ru] #1  0x00000000009a9de6 in receiveChunksUDPIFC ()
[ng-gp-prod-1-s-19.dh.rt.ru] #2  0x00000000009aac56 in RecvTupleChunkFromAnyUDPIFC ()
[ng-gp-prod-1-s-19.dh.rt.ru] #3  0x000000000099f2ec in RecvTupleFrom ()
[ng-gp-prod-1-s-19.dh.rt.ru] #4  0x00000000006b78a4 in ExecMotion ()
[ng-gp-prod-1-s-19.dh.rt.ru] #5  0x0000000000686951 in ExecProcNode ()
[ng-gp-prod-1-s-19.dh.rt.ru] #6  0x00000000006abc51 in ExecResult ()
[ng-gp-prod-1-s-19.dh.rt.ru] #7  0x0000000000686a21 in ExecProcNode ()
[ng-gp-prod-1-s-19.dh.rt.ru] #8  0x00000000006c76ae in ExecDML ()
[ng-gp-prod-1-s-19.dh.rt.ru] #9  0x0000000000686a41 in ExecProcNode ()
[ng-gp-prod-1-s-19.dh.rt.ru] #10 0x0000000000683aa2 in ExecutePlan ()
[ng-gp-prod-1-s-19.dh.rt.ru] #11 0x00000000006840bf in ExecutorRun ()
[ng-gp-prod-1-s-19.dh.rt.ru] #12 0x000000000081dc5a in ProcessQuery ()
[ng-gp-prod-1-s-19.dh.rt.ru] #13 0x000000000081e076 in PortalRunMulti ()
[ng-gp-prod-1-s-19.dh.rt.ru] #14 0x000000000081f06e in PortalRun ()
[ng-gp-prod-1-s-19.dh.rt.ru] #15 0x0000000000817585 in exec_mpp_query ()
[ng-gp-prod-1-s-19.dh.rt.ru] #16 0x000000000081cb16 in PostgresMain ()
[ng-gp-prod-1-s-19.dh.rt.ru] #17 0x00000000007bf136 in ServerLoop ()
[ng-gp-prod-1-s-19.dh.rt.ru] #18 0x00000000007c0b22 in PostmasterMain ()
[ng-gp-prod-1-s-19.dh.rt.ru] #19 0x00000000004cb2bd in main ()