Hi, We are getting same error a lot for more than 1 days from different schemas in the same db. < user=myuser db=mydb host=mydbip pid=18883 app=[unknown] time=2017-12-31 14:28:16.056 +03 > ERROR: invalid memory alloc request size 576460752438159360
CentOS Linux release 7.4.1708 (Core) DB version: 9.6.6 Memory: 256GB CPU 2.2 Ghz 24 core Disk: SAN Multipath * write_cache is disabled * there is no incorrect work_mem parameter setting. * logical dump is working, (maybe) no curruption in data. * there is streaming replication, we do not repeat the error in the replicas. (replicas in different minor versions, 9.6.4, 9.6.3 accordingly) * we have large_object field, logical_dump also works with large_objects fields. Any idea?