.NET 10 Win10 startup crash with 0x80131506

[xujiegb]

Description

A self-contained .NET 10 Windows desktop application fails immediately on startup on some Windows 10 x64 machines.
The affected application is v2rayN v7.22.x. Previous version v7.21.3 works correctly on the same systems.
Both the WPF build and the Avalonia UI build fail to start.
The application shows no window, no tray icon, no process, and no logs are generated.
Current build uses .NET SDK 10.0.108. The previous working build used .NET SDK 8.0.127.

Reproduction Steps

1. Build a self-contained Windows desktop application with .NET SDK 10.0.108.

dotnet publish ./v2rayN/v2rayN.csproj -c Release -r win-x64 -p:SelfContained=true -p:EnableWindowsTargeting=true

2. Run the generated executable on Windows 10 Enterprise 22H2 x64.

3. The process exits immediately during startup.

4. No window, tray icon, process, or application logs are generated.

5. The same machines can run v7.21.3 built with .NET SDK 8.0.127 correctly.

Expected behavior

The application should start normally.

Actual behavior

The application exits immediately.

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  - <System>
      <Provider Name=".NET Runtime" /> 
      <EventID Qualifiers="0">1023</EventID> 
      <Version>0</Version> 
      <Level>2</Level> 
      <Task>0</Task> 
      <Opcode>0</Opcode> 
      <Keywords>0x80000000000000</Keywords> 
      <TimeCreated SystemTime="2026-05-21T18:13:14.1851167Z" /> 
      <EventRecordID>13519</EventRecordID> 
      <Correlation /> 
      <Execution ProcessID="0" ThreadID="0" /> 
      <Channel>Application</Channel> 
      <Computer>DESKTOP-6O03DCF</Computer> 
      <Security /> 
    </System>
  - <EventData>
      <Data>Application: v2rayN.exe CoreCLR Version: 10.0.826.23019 .NET Version: 10.0.8 Description: The process was terminated due to an internal error in the .NET Runtime at IP 0x00007FF75DCEBF98 (0x00007FF75DC30000) with exit code 0x80131506.</Data> 
    </EventData>
  </Event>

Regression?

No response

Known Workarounds

No response

Configuration

OS: Windows 10 Enterprise 22H2 x64
Architecture: x64

.NET SDK: 10.0.108
Previous working SDK: 8.0.127

Runtime: .NET 10.0.8
Publish mode: self-contained
RID: win-x64

UI frameworks affected:

• WPF
• Avalonia

Other information

DMP File: v2rayN.exe.3424.dmp - Transfer.it

Related downstream issue:
2dust/v2rayN#9373

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  - <System>
      <Provider Name="Application Error" /> 
      <EventID Qualifiers="0">1000</EventID> 
      <Version>0</Version> 
      <Level>2</Level> 
      <Task>100</Task> 
      <Opcode>0</Opcode> 
      <Keywords>0x80000000000000</Keywords> 
      <TimeCreated SystemTime="2026-05-21T18:13:14.3032960Z" /> 
      <EventRecordID>13520</EventRecordID> 
      <Correlation /> 
      <Execution ProcessID="0" ThreadID="0" /> 
      <Channel>Application</Channel> 
      <Computer>DESKTOP-6O03DCF</Computer> 
      <Security /> 
    </System>
  - <EventData>
      <Data>v2rayN.exe</Data> 
      <Data>7.22.2.0</Data> 
      <Data>69f2ac0f</Data> 
      <Data>KERNELBASE.dll</Data> 
      <Data>10.0.19041.2913</Data> 
      <Data>a1c3e870</Data> 
      <Data>80131506</Data> 
      <Data>000000000012d862</Data> 
      <Data>521c</Data> 
      <Data>01dce94d7d834f27</Data> 
      <Data>C:\Users\ceshi\Downloads\v2rayN-windows-64\v2rayN.exe</Data> 
      <Data>C:\WINDOWS\System32\KERNELBASE.dll</Data> 
      <Data>8cc342d9-1417-4110-b6fb-7a06848e81ba</Data> 
      <Data /> 
      <Data /> 
    </EventData>
  </Event>

[jkotas]

The app is crashing with "Your Windows doesn't fully support CET. Please install all available Windows updates.".

See #108589 (comment) for more details.