All O1AS20-100F error out at once

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Logforme
Logforme
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19 May 2016 16:42:27 UTC
Topic 198612
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    Came home and found that all O1AS20-100F tasks on one of my machines have error status.
    The event log had this in it:

    19/05/2016 17:00:31 | Einstein@Home | Computation for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_285_1 finished
19/05/2016 17:00:31 | Einstein@Home | [error] Signature verification failed for einstein_O1AS20-100F_1.04_windows_x86_64__X64O1F.exe
19/05/2016 17:00:32 | Einstein@Home | Computation for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_278_1 finished
19/05/2016 17:00:32 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_278_1_0 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_278_1 absent
19/05/2016 17:00:32 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_278_1_1 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_278_1 absent
19/05/2016 17:00:32 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_278_1_2 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_278_1 absent
19/05/2016 17:00:32 | Einstein@Home | Computation for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_272_0 finished
19/05/2016 17:00:32 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_272_0_0 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_272_0 absent
19/05/2016 17:00:32 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_272_0_1 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_272_0 absent
19/05/2016 17:00:32 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_272_0_2 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_272_0 absent


    and so on for every single O1AS20-100F task.
    The "[error] Signature verification failed" line seems to me to be the root cause. After that all the tasks in the cache have failed within 1 second.
    Have tried to google but not found anything other than antivirus program problems (I don't run any on this machine).

    Any tips about what could be wrong?

    Christian Beer
    Christian Beer
    Joined: 9 Feb 05
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    All O1AS20-100F error out at once

    19 May 2016 17:13:33 UTC
    Message 139331
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      You should reset the project on this Client so the application gets redownloaded. If this does not help someone is changing the file on the transport from our servers to your client.

      Logforme
      Logforme
      Joined: 13 Aug 10
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      Thank you. I opened the boinc

      19 May 2016 17:21:07 UTC
      Message 139332 in response to message 139331
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        Thank you.
        I opened the boinc manager to do as you suggested but saw that new O1AS20-100F had already been downloaded and was being crunched. If it happens again I'll do a complete re-install of boinc just in case.
        FYI the event log contained the following:

        19/05/2016 19:13:20 | Einstein@Home | Fetching scheduler list
19/05/2016 19:13:24 | Einstein@Home | Master file download succeeded
19/05/2016 19:13:29 | Einstein@Home | Sending scheduler request: To report completed tasks.
19/05/2016 19:13:29 | Einstein@Home | Reporting 21 completed tasks
19/05/2016 19:13:29 | Einstein@Home | Requesting new tasks for CPU and AMD/ATI GPU
19/05/2016 19:14:05 | Einstein@Home | Scheduler request completed: got 20 new tasks
19/05/2016 19:14:05 | Einstein@Home | [error] garbage_collect(); still have active task for acked result h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0; state 0
19/05/2016 19:14:06 | Einstein@Home | [error] garbage_collect(); still have active task for acked result h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0; state 6
19/05/2016 19:14:06 | Einstein@Home | Computation for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0 finished
19/05/2016 19:14:06 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0_0 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0 absent
19/05/2016 19:14:06 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0_1 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0 absent
19/05/2016 19:14:06 | Einstein@Home | Output file h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0_2 for task h1_0067.20_O1C01Cl2In3__O1AS20-100F_67.30Hz_284_0 absent
19/05/2016 19:14:08 | Einstein@Home | Started download of einstein_O1AS20-100F_1.04_windows_x86_64__X64O1F.exe
        Christian Beer
        Christian Beer
        Joined: 9 Feb 05
        Posts: 595
        Credit: 196918843
        RAC: 227125

        That is strange. I wonder if

        20 May 2016 6:38:43 UTC
        Message 139333
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          That is strange. I wonder if this is related to the issue BernD reported here. You are both using 7.6.22 on Windows 10.

          Logforme
          Logforme
          Joined: 13 Aug 10
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          RE: But I would really like

          20 May 2016 9:12:45 UTC
          Message 139334 in response to message 139333
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            Quote:
            But I would really like to know what happened in this one hour window. Did you restart you computer? Did you install Windows updates? Did you restore from a backup or did your revert to a previous state in Windows System Restore?


            I did none of these things during the entire day. The only thing that *might* have an impact is that I used the machine to profile a program in visual studio. The profiler measures CPU usage of all running programs so maybe it "disturbed" the E@H programs?
            Only the CPU app O1AS20-100F was affected. The BRP6 app ran fine all the time, but it uses somewhat less CPU than the CPU app.

            Christian Beer
            Christian Beer
            Joined: 9 Feb 05
            Posts: 595
            Credit: 196918843
            RAC: 227125

            The task 559432271 of yours

            20 May 2016 9:32:16 UTC
            Message 139335
            (moderation:
              )

              The task 559432271 of yours is very curious. The application ran successfully but still the Client said the application could not be verified (which happens before the app is started).

              Either something happened with your project directory or the Client lost track of what should be in the slot directories. This is similar to the four tasks reported by BernD where the Client associated the wrong file when resolving a link from the slot directory into the project directory. It's possible that happened to to you too. The Client resolved the wrong file and the verification failed (as it should). Why this is happening to single files I don't know.

              Let's see if this happens again. Maybe you can do the same thing again and we'll see if this is reproducible.

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