#0  writeInt64 (group=16466, base=BASETYPE_GPDB, comp=RESGROUP_COMP_TYPE_FIRST, prop=0x12f46a1 "cgroup.procs", x=49095) at resgroup-ops-linux.c:951
#1  0x0000000000db64aa in ResGroupOps_AssignGroup (group=16466, caps=0x1849840 <__self+32>, pid=49095) at resgroup-ops-linux.c:1565
#2  0x0000000000db008a in SwitchResGroupOnSegment (buf=0x349d812 "", len=37) at resgroup.c:2836
#3  0x0000000000c10f8d in PostgresMain (argc=1, argv=0x347c290, dbname=0x347c1a0 "tpch1s", username=0x347c188 "yz") at postgres.c:5345
#4  0x0000000000b8fbe4 in BackendRun (port=0x34aa840) at postmaster.c:4811
#5  0x0000000000b8f2b5 in BackendStartup (port=0x34aa840) at postmaster.c:4468
#6  0x0000000000b8b487 in ServerLoop () at postmaster.c:1948
#7  0x0000000000b8aa2c in PostmasterMain (argc=5, argv=0x347a390) at postmaster.c:1518
#8  0x0000000000a93f6e in main (argc=5, argv=0x347a390) at main.c:245