getting multiple 'System.OutOfMemoryException' out of a sudden, and it crashes the Azure App Servic

saw saw asked on February 23, 2023 04:24

Getting multiple out of memory exception, and it crashes the Azure App Service. Any idea why?

the said configuration line is just this...

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EventID: 14991415

EventType: E

EventTime: 2/22/2023 11:41:09 PM

Source: Application_Error

EventCode: EXCEPTION

UserID: 65

UserName: public

IPAddress: xxx.xxx.xxx.xxx

EventDescription: Message: Exception of type 'System.OutOfMemoryException' was thrown. (C:\home\site\wwwroot\web.config line 72)

Exception type: System.Configuration.ConfigurationErrorsException Stack Trace: at System.Web.Security.Roles.Initialize() at System.Web.Security.RoleManagerModule.OnEnter(Object source, EventArgs eventArgs) at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Message: Exception of type 'System.OutOfMemoryException' was thrown.

Exception type: System.Configuration.ConfigurationErrorsException Stack Trace: at System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) at System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() at System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai) at System.Web.Compilation.BuildManager.<>c.b__143_0(AssemblyInfo ai) at System.Linq.Enumerable.d__172.MoveNext() at System.Linq.Enumerable.d__671.MoveNext() at System.Linq.Enumerable.d__64`1.MoveNext() at System.Web.UI.Util.GetTypeFromAssemblies(IEnumerable assemblies, String typeName, Boolean ignoreCase) at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase)

Message: Exception of type 'System.OutOfMemoryException' was thrown.

Exception type: System.OutOfMemoryException Stack Trace: at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean forIntrospection) at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) at System.Reflection.Assembly.Load(String assemblyString) at System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective)

EventUrl: /en/results

EventMachineName: wn0sdwk000JND

EventUserAgent: Mozilla/5.0 (Linux; Android 10; LYA-L29) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Mobile Safari/537.36

EventUrlReferrer: https://www.google.com/

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