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Crash when doing analysis

See original GitHub issue

Using latest release I did a Windows collection using “Guided Mode”, let it collect info, then did the installation and the let it do post install collection. Then the analysis crashed.

Redoing analysis with same capture crashes again. Not sure if this is helpful enough, but here’s the crash dump:

info: Microsoft.Hosting.Lifetime[0]
      Hosting environment: Production
info: Microsoft.Hosting.Lifetime[0]
      Content root path: C:\Tools\ASA_win_2.3.274
[12:33:03 INF] Completed Comparing in 00h:00m:03s:083ms.
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'xbUAKet0Brd2KYP2ZlabD6QaapHrbMCrtP26Bi6dZ0g'.
      System.AggregateException: One or more errors occurred. (Object reference not set to an instance of an object.) (Object reference not set to an instance of an object.)
       ---> System.NullReferenceException: Object reference not set to an instance of an object.
         at Microsoft.CST.AttackSurfaceAnalyzer.Cli.AttackSurfaceAnalyzerClient.<>c__DisplayClass37_0.<CompareRuns>b__0(CompareResult res) in D:\a\1\s\Cli\AttackSurfaceAnalyzerClient.cs:line 1186
         at System.Linq.Parallel.ForAllOperator`1.ForAllEnumerator`1.MoveNext(TInput& currentElement, Int32& currentKey)
         at System.Linq.Parallel.ForAllSpoolingTask`2.SpoolingWork()
         at System.Linq.Parallel.SpoolingTaskBase.Work()
         at System.Linq.Parallel.QueryTask.BaseWork(Object unused)
         at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
         --- End of inner exception stack trace ---
         at System.Linq.Parallel.QueryTaskGroupState.QueryEnd(Boolean userInitiatedDispose)
         at System.Linq.Parallel.SpoolingTask.SpoolForAll[TInputOutput,TIgnoreKey](QueryTaskGroupState groupState, PartitionedStream`2 partitions, TaskScheduler taskScheduler)
         at System.Linq.Parallel.DefaultMergeHelper`2.System.Linq.Parallel.IMergeHelper<TInputOutput>.Execute()

Issue Analytics

State:
Created 2 years ago
Comments:11 (8 by maintainers)

Top GitHub Comments

1reaction

gfscommented, Mar 10, 2022

Should be fixed in the latest 2.3.277.

0reactions

gfscommented, Mar 9, 2022

https://github.com/microsoft/AttackSurfaceAnalyzer/releases/tag/v2.3.276 is now available with additional logging for this issue.

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