[Bug]: after about 833 times different context running with same browser, browser close automatically

Playwright version

1.12.2

Operating system

Windows

What browsers are you seeing the problem on?

WebKit

Other information

.NET 5.0.301

What happened? / Describe the bug

I use playwright in a background service in .NET 5 console project. I use DI to run playwright to browser some websites and wait for response, get some attributes, like _browserContext.NewPageAsync(), page.GotoAsync, page.WaitForResponseAsync, page.GetAttributeAsync, response.TextAsync() and something like these methods. But every time when run to about No.833+ contexts (I will dispose one after one every time) public async void Dispose() { await _browserContext.CloseAsync(); await _browserContext.DisposeAsync(); GC.SuppressFinalize(this); } with one browser but different context, about 833times later, browser will automatically down. Logs below. Is there anything I did wrong? Thanks developer and community! Forgive my bad English.

Code snippet to reproduce your bug

services.TryAddSingleton<IPlaywright>(Playwright.CreateAsync().Result);
            services.TryAddSingleton<IBrowser>(provider =>
            {
                var playwright = provider.GetService<IPlaywright>();
                if (playwright != null)
                    return playwright.Webkit.LaunchAsync().Result;
                throw new Exception("Fail");
            });
            services.TryAdd(new ServiceDescriptor(typeof(IBrowserContext), provider =>
            {
                var browser = provider.GetService<IBrowser>();
                var context = browser!.NewContextAsync(new BrowserNewContextOptions()
                {
                    UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
                    ExtraHTTPHeaders = new List<KeyValuePair<string, string>>()
                    {
                        new ("Accept-Language","en-US,en;q=0.9")
                    }
                }).Result;
                context.SetDefaultNavigationTimeout(6_000);
                context.SetDefaultTimeout(6_000);
                return context;
            }, contextLifetime));

Relevant log output

`Microsoft.Playwright.PlaywrightException: Protocol error (Dialog.enable): Browser closed.
==================== Browser output: ====================
<launching> C:\Users\Administrator\AppData\Local\ms-playwright\webkit-1492\Playwright.exe --inspector-pipe --headless --no-startup-window
<launched> pid=15044
[pid=15044][err] 1   00007FFF46981089
[pid=15044][err] 2   00007FFF469F7C59
[pid=15044][err] 3   00007FFF469A4B75
[pid=15044][err] 4   00007FFF469F497E
[pid=15044][err] 5   00007FFF469A863F
[pid=15044][err] 6   00007FFF469F8F59
[pid=15044][err] 7   00007FFF698D268A
[pid=15044][err] 8   00007FFF6C6F7974
[pid=15044][err] 9   00007FFF6D06A2F1
[pid=15044] <process did exit: exitCode=3221225477, signal=null>
[pid=15044] starting temporary directories cleanup
[pid=15044] finished temporary directories cleanup
   at Microsoft.Playwright.Transport.Connection.SendMessageToServerAsync[T](String guid, String method, Object args)
   at Microsoft.Playwright.BrowserContext.NewPageAsync()`

[LuohuaRain]

please help me review this issue. @kblok @avodovnik @Meir017 @pavelfeldman @SimonCropp @slang25 @ScottHuangZL @aslushnikov thank you my teachers

[LuohuaRain]

And the example I used was single-threaded and did not involve parallel or multi-threaded at all