The message after which it stuck:
0x00007ff6dc17f48d (Unity) StackWalker::GetCurrentCallstack
0x00007ff6dc184569 (Unity) StackWalker::ShowCallstack
0x00007ff6dd1760c1 (Unity) GetStacktrace
0x00007ff6dd8312fe (Unity) DebugStringToFile
0x00007ff6db0c2628 (Unity) DebugLogHandler_CUSTOM_Internal_Log
0x000001ad586af423 (Mono JIT Code) (wrapper managed-to-native) UnityEngine.DebugLogHandler:Internal_Log (UnityEngine.LogType,UnityEngine.LogOption,string,UnityEngine.Object)
0x000001ad586af06b (Mono JIT Code) UnityEngine.DebugLogHandler:LogFormat (UnityEngine.LogType,UnityEngine.Object,string,object[])
0x000001ad586aedf0 (Mono JIT Code) UnityEngine.Logger:Log (UnityEngine.LogType,object)
0x000001ad586aecb8 (Mono JIT Code) UnityEngine.Debug:Log (object)
0x000001ad5ab249a3 (Mono JIT Code) Google.Logger:Log (string,Google.LogLevel) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/Logger.cs:125)
0x000001ad5ab24909 (Mono JIT Code) Google.VersionHandlerImpl:Log (string,bool,Google.LogLevel) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/VersionHandlerImpl.cs:2576)
0x000001ad5e0a36fb (Mono JIT Code) Google.VersionHandlerImpl/ManifestReferences:ParseManifests (Google.VersionHandlerImpl/FileMetadataByVersion,Google.VersionHandlerImpl/FileMetadataSet) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/VersionHandlerImpl.cs:1886)
0x000001ad5e04df2b (Mono JIT Code) Google.VersionHandlerImpl/ManifestReferences:FindAndReadManifestsByPackageName (Google.VersionHandlerImpl/FileMetadataSet) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/VersionHandlerImpl.cs:1925)
0x000001adeeedc03b (Mono JIT Code) Google.VersionHandlerImpl/ManifestReferences:FindAndReadManifests (Google.VersionHandlerImpl/FileMetadataSet) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/VersionHandlerImpl.cs:1896)
0x000001adeeeda233 (Mono JIT Code) Google.VersionHandlerImpl:UpdateVersionedAssetsOnMainThread (bool,System.Action,bool) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/VersionHandlerImpl.cs:2830)
0x000001adeeed9e6b (Mono JIT Code) Google.VersionHandlerImpl/<UpdateVersionedAssets>c__AnonStorey1:<>m__0 () (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/VersionHandlerImpl.cs:2796)
0x000001ad5ab2590a (Mono JIT Code) Google.RunOnMainThread:ExecuteNext () (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/RunOnMainThread.cs:487)
0x000001ad5ab256c3 (Mono JIT Code) Google.RunOnMainThread:<ExecuteAllUnnested>m__1 () (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/RunOnMainThread.cs:536)
0x000001ad5ab255b6 (Mono JIT Code) Google.RunOnMainThread:RunAction (System.Action) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/RunOnMainThread.cs:343)
0x000001ad5ab2554b (Mono JIT Code) Google.RunOnMainThread:ExecuteAllUnnested (bool) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/RunOnMainThread.cs:530)
0x000001ad5ab24df3 (Mono JIT Code) Google.RunOnMainThread:Run (System.Action,bool) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/RunOnMainThread.cs:472)
0x000001adf65c6a73 (Mono JIT Code) Google.PortableWebRequest:StartRequestOnMainThread (Google.PortableWebRequest/HttpMethod,string,System.Collections.Generic.IDictionary`2<string, string>,UnityEngine.WWWForm) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/PortableWebRequest.cs:457)
0x000001adf65c6203 (Mono JIT Code) Google.PortableWebRequest:Post (string,System.Collections.Generic.IDictionary`2<string, string>,System.Collections.Generic.IEnumerable`1<System.Collections.Generic.KeyValuePair`2<string, string>>) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/PortableWebRequest.cs:531)
0x000001adf65c55c3 (Mono JIT Code) Google.PortableWebRequest:Post (string,System.Collections.Generic.IEnumerable`1<System.Collections.Generic.KeyValuePair`2<string, string>>,System.Collections.Generic.IDictionary`2<string, string>,System.Collections.Generic.IEnumerable`1<System.Collections.Generic.KeyValuePair`2<string, string>>) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/PortableWebRequest.cs:559)
0x000001adeeee83f9 (Mono JIT Code) Google.EditorMeasurement/<Report>c__AnonStorey1:<>m__0 () (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/EditorMeasurement.cs:516)
0x000001adeeee7215 (Mono JIT Code) Google.EditorMeasurement:PromptToEnable (System.Action) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/EditorMeasurement.cs:359)
0x000001adeeee705b (Mono JIT Code) Google.EditorMeasurement:Report (string,string) (at Z:/tmp/tmp.MI6gIp8Q3C/third_party/unity/unity_jar_resolver/source/VersionHandlerImpl/src/EditorMeasurement.cs:494)
0x000001ae1e267fbb (Mono JIT Code) Firebase.Crashlytics.Editor.AndroidPreBuild:UpdateResourceFiles ()
0x000001ae1e267c83 (Mono JIT Code) (wrapper runtime-invoke) object:runtime_invoke_void (object,intptr,intptr,intptr)
0x00007ff93d7d4c2e (mono-2.0-bdwgc) mono_jit_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/mini/mini-runtime.c:3445)
0x00007ff93d70d254 (mono-2.0-bdwgc) do_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:3068)
0x00007ff93d714b5f (mono-2.0-bdwgc) mono_runtime_try_invoke_array (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:5770)
0x00007ff93d644ee2 (mono-2.0-bdwgc) ves_icall_InternalInvoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/icall.c:4041)
0x00007ff93d66b0c1 (mono-2.0-bdwgc) ves_icall_InternalInvoke_raw (at C:/build/output/Unity-Technologies/mono/mono/metadata/icall-def.h:692)
0x000001ad58669780 (Mono JIT Code) (wrapper managed-to-native) System.Reflection.RuntimeMethodInfo:InternalInvoke (System.Reflection.RuntimeMethodInfo,object,object[],System.Exception&)
0x000001ad58668c4b (Mono JIT Code) System.Reflection.RuntimeMethodInfo:Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo)
0x000001ad58668b0e (Mono JIT Code) System.Reflection.MethodBase:Invoke (object,object[])
0x000001ae1e267b1b (Mono JIT Code) UnityEditor.Build.BuildPipelineInterfaces/AttributeCallbackWrapper:OnProcessScene (UnityEngine.SceneManagement.Scene,UnityEditor.Build.Reporting.BuildReport)
0x000001ae1e2663e0 (Mono JIT Code) UnityEditor.Build.BuildPipelineInterfaces/<>c__DisplayClass17_0:<OnSceneProcess>b__1 (UnityEditor.Build.IProcessSceneWithReport)
0x000001ae1dd91aee (Mono JIT Code) UnityEditor.Build.BuildPipelineInterfaces:InvokeCallbackInterfacesPair<T1_REF, T2_REF> (System.Collections.Generic.List`1<T1_REF>,System.Action`1<T1_REF>,System.Collections.Generic.List`1<T2_REF>,System.Action`1<T2_REF>,bool)
0x000001ae1e265fdb (Mono JIT Code) UnityEditor.Build.BuildPipelineInterfaces:OnSceneProcess (UnityEngine.SceneManagement.Scene,UnityEditor.Build.Reporting.BuildReport)
0x000001ae1e266116 (Mono JIT Code) (wrapper runtime-invoke) <Module>:runtime_invoke_void_Scene_object (object,intptr,intptr,intptr)
0x00007ff93d7d4c2e (mono-2.0-bdwgc) mono_jit_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/mini/mini-runtime.c:3445)
0x00007ff93d70d254 (mono-2.0-bdwgc) do_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:3068)
0x00007ff93d70d3cc (mono-2.0-bdwgc) mono_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:3115)
0x00007ff6dc097a54 (Unity) scripting_method_invoke
0x00007ff6dc075664 (Unity) ScriptingInvocation::Invoke
0x00007ff6dc070185 (Unity) ScriptingInvocation::Invoke<void>
0x00007ff6dc1c0c28 (Unity) Scripting::UnityEditor::Build::BuildPipelineInterfacesProxy::OnSceneProcess
0x00007ff6dbd0394b (Unity) ProcessSceneBeforeExport
0x00007ff6ddb979e6 (Unity) BuildCopyGameScene
0x00007ff6ddb9cd0d (Unity) BuildPlayerData
0x00007ff6ddba8727 (Unity) DoBuildPlayer_Build
0x00007ff6ddba7136 (Unity) DoBuildPlayer
0x00007ff6ddb9a588 (Unity) BuildPlayer
0x00007ff6db8ff9ef (Unity) BuildPipeline::BuildPlayerInternalNoCheck
0x00007ff6db73b83c (Unity) BuildPipeline_CUSTOM_BuildPlayerInternalNoCheck
0x000001adeecc1a07 (Mono JIT Code) (wrapper managed-to-native) UnityEditor.BuildPipeline:BuildPlayerInternalNoCheck (string[],string,string,UnityEditor.BuildTargetGroup,UnityEditor.BuildTarget,int,UnityEditor.BuildOptions,string[],bool)
0x000001adeecc11d3 (Mono JIT Code) UnityEditor.BuildPlayerWindow/DefaultBuildMethods:BuildPlayer (UnityEditor.BuildPlayerOptions)
0x000001ae1dadd8ab (Mono JIT Code) UnityEditor.BuildPlayerWindow:CallBuildMethods (bool,UnityEditor.BuildOptions)
0x000001ae1dacf94b (Mono JIT Code) UnityEditor.BuildPlayerWindow:GUIBuildButtons (UnityEditor.Modules.IBuildWindowExtension,bool,bool,bool,UnityEditor.Build.BuildPlatform,UnityEditor.Modules.IBuildPostprocessor)
0x000001ae1dac3f03 (Mono JIT Code) UnityEditor.BuildPlayerWindow:ShowBuildTargetSettings ()
0x000001ae1dab873b (Mono JIT Code) UnityEditor.BuildPlayerWindow:OnGUI ()
0x000001adeb6636a2 (Mono JIT Code) UnityEditor.HostView:InvokeOnGUI (UnityEngine.Rect)
0x000001adeb663483 (Mono JIT Code) UnityEditor.DockArea:DrawView (UnityEngine.Rect)
0x000001adeb64f6eb (Mono JIT Code) UnityEditor.DockArea:OldOnGUI ()
0x000001adeb5da2ef (Mono JIT Code) UnityEngine.UIElements.IMGUIContainer:DoOnGUI (UnityEngine.Event,UnityEngine.Matrix4x4,UnityEngine.Rect,bool,UnityEngine.Rect,System.Action,bool)
0x000001adeb64d83b (Mono JIT Code) UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent (UnityEngine.Event,UnityEngine.Matrix4x4,UnityEngine.Rect,System.Action,bool)
0x000001ab22ebaf9b (Mono JIT Code) UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent (UnityEngine.Event,System.Action,bool)
0x000001ab22ebadf3 (Mono JIT Code) UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent (UnityEngine.Event,bool)
0x000001ab22eba93b (Mono JIT Code) UnityEngine.UIElements.IMGUIContainer:SendEventToIMGUIRaw (UnityEngine.UIElements.EventBase,bool,bool)
0x000001ab22eba823 (Mono JIT Code) UnityEngine.UIElements.IMGUIContainer:SendEventToIMGUI (UnityEngine.UIElements.EventBase,bool,bool)
0x000001adc1bbee43 (Mono JIT Code) UnityEngine.UIElements.IMGUIContainer:ProcessEvent (UnityEngine.UIElements.EventBase)
0x000001adc1bbe9a3 (Mono JIT Code) UnityEngine.UIElements.CallbackEventHandler:HandleEvent (UnityEngine.UIElements.EventBase)
0x000001adc1bbe6df (Mono JIT Code) UnityEngine.UIElements.CallbackEventHandler:HandleEventAtCurrentTargetAndPhase (UnityEngine.UIElements.EventBase)
0x000001adc1bbe3d3 (Mono JIT Code) UnityEngine.UIElements.CallbackEventHandler:HandleEventAtTargetPhase (UnityEngine.UIElements.EventBase)
0x000001ae1674cacb (Mono JIT Code) UnityEngine.UIElements.MouseCaptureDispatchingStrategy:DispatchEvent (UnityEngine.UIElements.EventBase,UnityEngine.UIElements.IPanel)
0x000001adc5f79f0e (Mono JIT Code) UnityEngine.UIElements.EventDispatcher:ApplyDispatchingStrategies (UnityEngine.UIElements.EventBase,UnityEngine.UIElements.IPanel,bool)
0x000001adc5f797bb (Mono JIT Code) UnityEngine.UIElements.EventDispatcher:ProcessEvent (UnityEngine.UIElements.EventBase,UnityEngine.UIElements.IPanel)
0x000001adc1bafc73 (Mono JIT Code) UnityEngine.UIElements.EventDispatcher:ProcessEventQueue ()
0x000001adc1bafa2b (Mono JIT Code) UnityEngine.UIElements.EventDispatcher:OpenGate ()
0x000001adc1baf94b (Mono JIT Code) UnityEngine.UIElements.EventDispatcherGate:Dispose ()
0x000001adc5f79cbb (Mono JIT Code) UnityEngine.UIElements.EventDispatcher:ProcessEvent (UnityEngine.UIElements.EventBase,UnityEngine.UIElements.IPanel)
0x000001adc5f79003 (Mono JIT Code) UnityEngine.UIElements.EventDispatcher:Dispatch (UnityEngine.UIElements.EventBase,UnityEngine.UIElements.IPanel,UnityEngine.UIElements.DispatchMode)
0x000001adc5f78e5b (Mono JIT Code) UnityEngine.UIElements.BaseVisualElementPanel:SendEvent (UnityEngine.UIElements.EventBase,UnityEngine.UIElements.DispatchMode)
0x000001adeb5b1343 (Mono JIT Code) UnityEngine.UIElements.UIElementsUtility:DoDispatch (UnityEngine.UIElements.BaseVisualElementPanel)
0x000001adeb5b0dd3 (Mono JIT Code) UnityEngine.UIElements.UIElementsUtility:UnityEngine.UIElements.IUIElementsUtility.ProcessEvent (int,intptr,bool&)
0x000001adeb5b0b8f (Mono JIT Code) UnityEngine.UIElements.UIEventRegistration:ProcessEvent (int,intptr)
0x000001adeb5b0aab (Mono JIT Code) UnityEngine.UIElements.UIEventRegistration/<>c:<.cctor>b__1_2 (int,intptr)
0x000001adc7c2ffa5 (Mono JIT Code) UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)
0x000001adeb5b0096 (Mono JIT Code) (wrapper runtime-invoke) <Module>:runtime_invoke_void_int_intptr_intptr& (object,intptr,intptr,intptr)
0x00007ff93d7d4c2e (mono-2.0-bdwgc) mono_jit_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/mini/mini-runtime.c:3445)
0x00007ff93d70d254 (mono-2.0-bdwgc) do_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:3068)
0x00007ff93d70d3cc (mono-2.0-bdwgc) mono_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:3115)
0x00007ff6dc097a54 (Unity) scripting_method_invoke
0x00007ff6dc075664 (Unity) ScriptingInvocation::Invoke
0x00007ff6dc070185 (Unity) ScriptingInvocation::Invoke<void>
0x00007ff6dc1c985a (Unity) Scripting::UnityEngine::GUIUtilityProxy::ProcessEvent
0x00007ff6dcbcd734 (Unity) GUIView::ProcessRetainedMode
0x00007ff6dd1a7cb0 (Unity) GUIView::OnInputEvent
0x00007ff6dcbcd663 (Unity) GUIView::ProcessInputEventFromAPI
0x00007ff6dcbcd538 (Unity) GUIView::ProcessInputEvent
0x00007ff6dd1a8aee (Unity) GUIView::ProcessEventMessages
0x00007ff6dd1a2904 (Unity) GUIView::GUIViewWndProc
0x00007ff9ba0e82e1 (USER32) DispatchMessageW
0x00007ff9ba0e7da1 (USER32) DispatchMessageW
0x00007ff6dd17bc13 (Unity) MainMessageLoop
0x00007ff6dd181114 (Unity) WinMain
0x00007ff6de532ffe (Unity) __scrt_common_main_seh
0x00007ff9b8c2257d (KERNEL32) BaseThreadInitThunk
0x00007ff9bac2af28 (ntdll) RtlUserThreadStart
Asset Pipeline Refresh (id=dbf6ce84c4901ec48b2a4d421732953f): Total: 0.021 seconds - Initiated by RefreshV2(NoUpdateAssetOptions)
Before that nothing special, just an android manifest log