typeorm: Memory leak in postgres - crashes node

Issue type:

<--- Last few GCs --->
FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory
[29:0x4147350]  2796188 ms: Mark-sweep 1477.8 (1520.0) -> 1465.4 (1521.2) MB, 852.1 / 0.1 ms  (average mu = 0.253, current mu = 0.207) allocation failure scavenge might not succeed
[29:0x4147350]  2797191 ms: Mark-sweep 1479.0 (1521.5) -> 1463.4 (1521.2) MB, 806.5 / 0.1 ms  (average mu = 0.227, current mu = 0.197) allocation failure scavenge might not succeed
<--- JS stacktrace --->
==== JS stack trace =========================================
    0: ExitFrame [pc: 0x13cf019]
Security context: 0x340360a008d1 <JSObject>
    1: /* anonymous */(aka /* anonymous */) [0x1d76b52d04a1] [/app/node_modules/typeorm/query-builder/RelationIdLoader.js:~93] [pc=0x331c83d059b0](this=0x22e64c6804b1 <undefined>,0x0e9b400da2b9 <Object map = 0x2e6ef8dbe379>)
    2: forEach [0x340360a16769](this=0x26ad8b44e919 <JSArray[363]>,0x1d76b52d04a1 <JSFunction (sfi = 0x15f19a7b2f81)>)
    3: /* anonymous *...
 1: 0xa093f0 node::Abort() [/usr/local/bin/node]
 2: 0xa097fc node::OnFatalError(char const*, char const*) [/usr/local/bin/node]
 3: 0xb842ae v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, bool) [/usr/local/bin/node]
 4: 0xb84629 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, bool) [/usr/local/bin/node]
 5: 0xd30fe5  [/usr/local/bin/node]
 6: 0xd31676 v8::internal::Heap::RecomputeLimits(v8::internal::GarbageCollector) [/usr/local/bin/node]
 7: 0xd3def5 v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) [/usr/local/bin/node]
 8: 0xd3eda5 v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [/usr/local/bin/node]
 9: 0xd4185c v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationType, v8::internal::AllocationOrigin, v8::internal::AllocationAlignment) [/usr/local/bin/node]
10: 0xd0830b v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationType, v8::internal::AllocationOrigin) [/usr/local/bin/node]
11: 0x1049f4e v8::internal::Runtime_AllocateInYoungGeneration(int, unsigned long*, v8::internal::Isolate*) [/usr/local/bin/node]
12: 0x13cf019  [/usr/local/bin/node]
Aborted (core dumped)
error Command failed with exit code 134.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[x] bug report [ ] feature request [ ] documentation issue

Database system/driver:

[ ] cordova [ ] mongodb [ ] mssql [ ] mysql / mariadb [ ] oracle [x] postgres [ ] cockroachdb [ ] sqlite [ ] sqljs [ ] react-native [ ] expo

TypeORM version:

[x] latest [ ] @next [ ] 0.x.x (or put your version here)

Steps to reproduce or a small repository showing the problem:

using pg & pg-native I am not 100% why it crashes but it’s doing 30 updates per second and 150 selects