Memory leak when build X509 chain

[Mordahlhuilhulh]

I have .net standard project and my project is running on Linux
I can see that there is a memory leak problem on the following lines:

using (X509Chain x509Chain = new X509Chain())
{
x509Chain.ChainPolicy.RevocationMode = X509RevocationMode.NoCheck;
x509Chain.ChainPolicy.ExtraStore.AddRange(_trustedStore.ToArray());

x509Chain.Build(Certificate);

// Check if the returned errors in the build are acceptable
if (x509Chain.ChainStatus.Any())
{
}

}

When running with a high load, the memory of the process starts at %MEM = 1.1 and after a few hours, the %MEM is 2.0

Any help will be highly appreciated.

[joperezr]

cc: @bartonjs

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Issue Details

---

I have .net standard project and my project is running on Linux
I can see that there is a memory leak problem on the following lines:

using (X509Chain x509Chain = new X509Chain())
{
x509Chain.ChainPolicy.RevocationMode = X509RevocationMode.NoCheck;
x509Chain.ChainPolicy.ExtraStore.AddRange(_trustedStore.ToArray());

x509Chain.Build(Certificate);

// Check if the returned errors in the build are acceptable
if (x509Chain.ChainStatus.Any())
{
}

}

When running with a high load, the memory of the process starts at %MEM = 1.1 and after a few hours, the %MEM is 2.0

Any help will be highly appreciated.

Author:	Mordahlhuilhulh
Assignees:	-
Labels:	area-System.Security
Milestone:	-

[bartonjs]

This seems like a duplicate of #55672.

Based on our testing, there are no leaks, just a combination of .NET Server GC and glibc's local-buffered free() that makes the memory usage go high; but it goes stable, so there's no leak.