A Memory leak occurs when the "JsonSerialization.FromJson" function is executed

Unity: Serialization

Won't Fix

6.5.X

6.4.X

6.3.X

6.2.X

6.1.X

6.0.X

2022.3.X

2021.3.X

Thank you for reporting a bug to Unity. We have reviewed the issue carefully, and in this case, the team is unable to prioritize fixing this bug. There are a number of reasons we make this decision, including the impact and severity of the issue across our user and customer base, and the possibility that future plans may solve the problem in a different way, or that a workaround for the bug may be available. Today we will be closing this case. Thank you again for taking the time to report this issue, and please let us know if there is anything else that changes the impact or severity of this issue.

How to reproduce:
1. Open the “JsonMemoryBug.zip“ project
2. Open the “Assets/TryFromJson/SerializationBugExample1.unity” Scene
3. Enter Play Mode
4. Observe the Console

Expected result: Nothing is logged
Actual result: A Memory leak warning is logged

Reproducible in: 2021.3.42f1, 2022.3.42f1, 6000.0.15f1

Reproduced on: Windows 11 Pro (23H2)
Not reproduced on: No other environment tested

Notes:

Full warning reads: “Internal: JobTempAlloc has allocations that are more than 4 frames old - this is not allowed and likely a leak”
The Serialization package (com.unity.serialization) is required for the reproduction
Reproducible both with "JsonSerialization.FromJson" and "JsonSerialization.TryFromJson" functions

A Memory leak occurs when the "JsonSerialization.FromJson" function is executed

Unity: Serialization

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

A Memory leak occurs when the "JsonSerialization.FromJson" function is executed

Unity: Serialization

Statuses

Won't Fix

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?