LOG:  GUC (PGC_BOOL) externally_managed_configuration, boot_val=0, C-var=1
TRAP: failed Assert("check_GUC_init(hentry->gucvar)"), File: "../src/backend/utils/misc/guc.c", Line: 1556, PID: 14187
postgres(ExceptionalCondition+0x56)[0x5630b653df8f]
postgres(InitializeGUCOptions+0x8d)[0x5630b6573c0d]
postgres(PostmasterMain+0x194)[0x5630b613f225]
postgres(main+0x393)[0x5630b5f6a464]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea)[0x7f99200c2d0a]
postgres(_start+0x2a)[0x5630b5acb21a]