[wasm] Microsoft.Playwright.TargetClosedException : Target page, context or browser has been closed

[ManickaP]

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1250404
Build error leg or test failing: Wasm.Build.Tests.PInvokeTableGeneratorTests.UnmanagedCallback_InFileType(config: Release, aot: False)
Pull request: #121170

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "Microsoft.Playwright.TargetClosedException : Target page, context or browser has been closed",
  "ErrorPattern": "",
  "BuildRetry": true,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1250404
Error message validated: [Microsoft.Playwright.TargetClosedException : Target page, context or browser has been closed]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 1/12/2026 9:43:33 PM UTC

Report

Build	Definition	Test	Pull Request
1335101	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#125546
1334946	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.Blazor.AppsettingsTests.WorkItemExecution	#125419
1332440	dotnet/runtime	Wasm.Build.Tests.SatelliteLoadingTests.LoadSatelliteAssembly	#124959
1331473	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.AppSettingsTests.WorkItemExecution	#125365
1331383	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#125196
1329908	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.SatelliteLoadingTests.WorkItemExecution
1329896	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124904
1328140	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#125367
1326805	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#125297
1326567	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.HttpTests.WorkItemExecution	#125220
1325733	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.EnvVariablesTests.WorkItemExecution	#125309
2920781	dotnet-runtime	Wasm.Build.Tests.ModuleConfigTests.DownloadProgressFinishes(failAssemblyDownload: False)
1322360	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Templates.Tests.NativeBuildTests.WorkItemExecution	#125183
1322311	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.HttpTests.WorkItemExecution	#124854
1317770	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124959
1315618	dotnet/runtime	WBT-NoWorkload-MONO-ST-Wasm.Build.Tests.WorkItemExecution	#125032
1316914	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124920
1316518	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#124921
1316068	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.SatelliteLoadingTests.WorkItemExecution	#125053
1314994	dotnet/runtime	Wasm.Build.Tests.LazyLoadingTests.LoadLazyAssemblyBeforeItIsNeeded	#124850
1314811	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.Blazor.AppsettingsTests.WorkItemExecution	#125022
2914866	dotnet-runtime	Wasm.Build.Tests.WasmBuildAppTest.Bug49588_RegressionTest_AOT(config: Release, aot: True)
1313123	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124969
1312623	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124904
1311790	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124850
1311781	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization
1311465	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.WasmSIMDTests.WorkItemExecution	#124125
1310992	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124637
1309889	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.Blazor.EventPipeDiagnosticsTests.WorkItemExecution	#124850
1309732	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124603
1309579	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.Blazor.SimpleRunTests.WorkItemExecution	#123145
1309007	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization
1308718	dotnet/runtime	Wasm.Build.Tests.WasmBrowserRunMainOnly.RunMainOnly	#124778
1307570	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#124764
1307256	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.FilesToIncludeInFileSystemTests.WorkItemExecution	#124588
1306144	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.NativeRebuild.Tests.ReferenceNewAssemblyRebuildTest.WorkItemExecution
1305774	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.DownloadThenInitTests.WorkItemExecution	#124603
1305512	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124637
1305302	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.DefaultTemplate_WithoutWorkload	#124578
1304984	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#124716
1304981	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#123439
1304847	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#124728
1304834	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#124725
1304144	dotnet/runtime	WBT-NoWorkload-CLR-ST-Wasm.Build.Tests.WorkItemExecution
2909463	dotnet-runtime	Wasm.Build.Tests.WasmBuildAppTest.Bug49588_RegressionTest_AOT(config: Release, aot: True)
1302792	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124641
1302669	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#124603
1301166	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124603
1300825	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#123377
1300179	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.DownloadThenInitTests.WorkItemExecution	#124483
1298856	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.WasmSIMDTests.WorkItemExecution	#124347
1298655	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#123145
1297818	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.Blazor.SimpleRunTests.WorkItemExecution
1296464	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#124374
1296323	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#123033
1296074	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.LazyLoadingTests.WorkItemExecution	#123145
1295155	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.DefaultTemplate_WithoutWorkload	#124374
1295021	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.WorkloadNotRequiredForInvariantGlobalization	#124374
2904241	dotnet-runtime	Wasm.Build.Tests.WasmBuildAppTest.Bug49588_RegressionTest_AOT(config: Release, aot: True)
1294376	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.DiagnosticsTests.WorkItemExecution	#124173
1294360	dotnet/runtime	WBT-NoWorkload-CLR-ST-Wasm.Build.Tests.WorkItemExecution	#123588
1292905	dotnet/runtime	Wasm.Build.Tests.Blazor.WorkloadRequiredTests.DefaultTemplate_WithoutWorkload	#124303
1292439	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Templates.Tests.NativeBuildTests.WorkItemExecution	#124247
1292165	dotnet/runtime	WBT-Workloads-MONO-ST-Wasm.Build.Tests.HttpTests.WorkItemExecution

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
2	11	58

[ManickaP]

Multiple tests, similar error:

      [pid=5788][err] [end of stack trace]
      [pid=5788][err] [5827:5832:1029/132736.171920:ERROR:net/socket/ssl_client_socket_impl.cc:902] handshake failed; returned -1, SSL error code 1, net_error -3
      [pid=5788][err] [5827:5832:1029/132736.174056:ERROR:net/socket/ssl_client_socket_impl.cc:902] handshake failed; returned -1, SSL error code 1, net_error -3
      Stack Trace:
        /_/src/Playwright/Transport/Connection.cs(206,0): at Microsoft.Playwright.Transport.Connection.InnerSendMessageToServerAsync[T](ChannelOwner object, String method, Dictionary`2 dictionary, Boolean keepNulls)
           at Microsoft.Playwright.Transport.Connection.WrapApiCallAsync[T](Func`1 action, Boolean isInternal)
        /_/src/Playwright/Core/BrowserContext.cs(481,0): at Microsoft.Playwright.Core.BrowserContext.NewPageAsync()
        /_/src/mono/wasm/Wasm.Build.Tests/BrowserRunner.cs(187,0): at Wasm.Build.Tests.BrowserRunner.RunAsync(IBrowserContext context, String browserUrl, Boolean headless, Action`2 onConsoleMessage, Action`1 onError, Func`2 modifyBrowserUrl, Boolean resetExitedState)
        /_/src/mono/wasm/Wasm.Build.Tests/BrowserRunner.cs(169,0): at Wasm.Build.Tests.BrowserRunner.RunAsync(ToolCommand cmd, String args, Boolean headless, String locale, Action`2 onConsoleMessage, Action`1 onServerMessage, Action`1 onError, Func`2 modifyBrowserUrl)
        /_/src/mono/wasm/Wasm.Build.Tests/Templates/WasmTemplateTestsBase.cs(361,0): at Wasm.Build.Tests.WasmTemplateTestsBase.BrowserRunTest(String runArgs, String workingDirectory, RunOptions runOptions)
        /_/src/mono/wasm/Wasm.Build.Tests/Templates/WasmTemplateTestsBase.cs(386,0): at Wasm.Build.Tests.WasmTemplateTestsBase.BrowserRunTest(String runArgs, String workingDirectory, RunOptions runOptions)
        /_/src/mono/wasm/Wasm.Build.Tests/Templates/WasmTemplateTestsBase.cs(319,0): at Wasm.Build.Tests.WasmTemplateTestsBase.BrowserRun(RunOptions runOptions)
        /_/src/mono/wasm/Wasm.Build.Tests/Templates/WasmTemplateTestsBase.cs(307,0): at Wasm.Build.Tests.WasmTemplateTestsBase.RunForPublishWithWebServer(RunOptions runOptions)
        /_/src/mono/wasm/Wasm.Build.Tests/SatelliteAssembliesTests.cs(89,0): at Wasm.Build.Tests.SatelliteAssembliesTests.ResourcesFromProjectReference(Configuration config, Boolean aot, Boolean nativeRelink, String argCulture)
        --- End of stack trace from previous location ---

[dotnet-policy-service]

Tagging subscribers to 'arch-wasm': @lewing, @pavelsavara
See info in area-owners.md if you want to be subscribed.

[dotnet-policy-service]

Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival
See info in area-owners.md if you want to be subscribed.

[pavelsavara]

I think this is browser crashing

Log

<launched> pid=3804
      [pid=3804][err] [3804:3820:1105/121620.450535:ERROR:dbus/bus.cc:408] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
      [pid=3804][err] [3804:3820:1105/121620.456097:ERROR:dbus/bus.cc:408] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
      [pid=3804][err] [1105/121620.472385:ERROR:third_party/crashpad/crashpad/util/file/file_io_posix.cc:145] open /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq: No such file or directory (2)
      [pid=3804][err] [1105/121620.472525:ERROR:third_party/crashpad/crashpad/util/file/file_io_posix.cc:145] open /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq: No such file or directory (2)
      [pid=3804][err] Received signal 11 SI_KERNEL000000000000
      [pid=3804][err]  Possibly a General Protection Fault, can be due to a non-canonical address dereference. See "Intel 64 and IA-32 Architectures Software Developer’s Manual", Volume 1, Section 3.3.7.1.
      [pid=3804][err] #0 0x5df74c387f32 [3804:3804:1105/121620.580487:ERROR:dbus/object_proxy.cc:573] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
      [pid=3804][err] base::debug::CollectStackTrace()
      [pid=3804][err] #1 0x5df74c374c4e base::debug::StackTrace::StackTrace()
      [pid=3804][err] #2 0x5df74c3879a8 base::debug::(anonymous namespace)::StackDumpSignalHandler()
      [pid=3804][err] #3 0x76ee066b1520 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x4251f)
      [pid=3804][err] #4 0x76ee066b3c1d getenv
      [pid=3804][err] #5 0x76ee066aaadc (/usr/lib/x86_64-linux-gnu/libc.so.6+0x3badb)
      [pid=3804][err] #6 0x76ee067206cf strerror_l
      [pid=3804][err] #7 0x76ee06ff63ed _dbus_strerror
      [pid=3804][err] #8 0x76ee06ff9ec8 (/usr/lib/x86_64-linux-gnu/libdbus-1.so.3.19.13+0x34ec7)
      [pid=3804][err] #9 0x76ee06ffb67a (/usr/lib/x86_64-linux-gnu/libdbus-1.so.3.19.13+0x36679)
      [pid=3804][err] #10 0x76ee06fec965 (/usr/lib/x86_64-linux-gnu/libdbus-1.so.3.19.13+0x27964)
      [pid=3804][err] #11 0x76ee06fd84ba (/usr/lib/x86_64-linux-gnu/libdbus-1.so.3.19.13+0x134b9)
      [pid=3804][err] #12 0x76ee06fd9901 (/usr/lib/x86_64-linux-gnu/libdbus-1.so.3.19.13+0x14900)
      [pid=3804][err] #13 0x5df74d91f473 dbus::Bus::Connect()
      [pid=3804][err] #14 0x5df74d9319e9 dbus::ObjectProxy::ConnectToNameOwnerChangedSignal()
      [pid=3804][err] #15 0x5df74d932109 dbus::ObjectProxy::WaitForServiceToBeAvailableInternal()
      [pid=3804][err] #16 0x5df74c313c80 base::TaskAnnotator::RunTaskImpl()
      [pid=3804][err] #17 0x5df74c33b78b base::internal::TaskTracker::RunTaskImpl()
      [pid=3804][err] #18 0x5df74c33b821 base::internal::TaskTracker::RunSkipOnShutdown()
      [pid=3804][err] #19 0x5df74c33b172 base::internal::TaskTracker::RunTask()
      [pid=3804][err] #20 0x5df74c33abe1 base::internal::TaskTracker::RunAndPopNextTask()
      [pid=3804][err] #21 0x5df74c34c7a5 base::internal::WorkerThread::RunWorker()
      [pid=3804][err] #22 0x5df74c34c46d base::internal::WorkerThread::RunSharedWorker()
      [pid=3804][err] #23 0x5df74c34c326 base::internal::WorkerThread::ThreadMain()
      [pid=3804][err] #24 0x5df74c36af45 base::(anonymous namespace)::ThreadFunc()
      [pid=3804][err] #25 0x76ee06703ac3 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x94ac2)
      [pid=3804][err] #26 0x76ee067958c0 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x1268bf)
      [pid=3804][err]   r8: 000076ee0688ad20  r9: 0000000000000000 r10: 00000cd400173e80 r11: 0000000000000293
      [pid=3804][err]  r12: 808d0b0000000000 r13: 0000000000000008 r14: 0000000000000006 r15: 000076ee06847513
      [pid=3804][err]   di: 000076ee06847511  si: 00000cd000004018  bp: 000000000000414c  bx: 00000cd0000b4000
      [pid=3804][err]   dx: 0000000000000033  ax: 0000000000000008  cx: 0000000000000008  sp: 000076edff7f4f70
      [pid=3804][err]   ip: 000076ee066b3c1d efl: 0000000000010286 cgf: 002b000000000033 erf: 0000000000000000
      [pid=3804][err]  trp: 000000000000000d msk: 0000000000000000 cr2: 0000000000000000
      [pid=3804][err] [end of stack trace]
      [pid=3804][err] [3835:3863:1105/121621.724506:ERROR:net/socket/ssl_client_socket_impl.cc:916] handshake failed; returned -1, SSL error code 1, net_error -3

[pavelsavara]

Maybe upgrading playwright could help.