Fatal error when virtual RamDisk is running

[EugeneSoftwareDeveloper]

When run ramDisk

When ramdisk is stoped there is no error

Fatal error. System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at System.SpanHelpers.IndexOf(Byte ByRef, Byte, Int32)
at System.String.Ctor(SByte*)
at System.Runtime.InteropServices.Marshal.PtrToStringAnsi(IntPtr)
at LibreHardwareMonitor.Hardware.Storage.WindowsStorage+StorageInfo.GetString(IntPtr, UInt32)
at LibreHardwareMonitor.Hardware.Storage.WindowsStorage+StorageInfo..ctor(Int32, IntPtr)
at LibreHardwareMonitor.Hardware.Storage.WindowsStorage.GetStorageInfo(System.String, UInt32)
at LibreHardwareMonitor.Hardware.Storage.AbstractStorage.CreateInstance(System.String, UInt32, UInt64, Int32, LibreHardwareMonitor.Hardware.ISettings)
at LibreHardwareMonitor.Hardware.Storage.StorageGroup.AddHardware(LibreHardwareMonitor.Hardware.ISettings, System.Collections.Generic.Dictionary2<UInt32,System.Collections.Generic.List1<System.ValueTuple`2<UInt32,UInt64>>>)
at LibreHardwareMonitor.Hardware.Storage.StorageGroup..ctor(LibreHardwareMonitor.Hardware.ISettings)
at LibreHardwareMonitor.Hardware.Computer.AddGroups()
at LibreHardwareMonitor.Hardware.Computer.Open()
at OhmGraphite.SensorCollector.Start()
at OhmGraphite.PrometheusServer.b__4_0()
at OhmGraphite.LoggerUtils.LogAction(NLog.Logger, System.String, System.Action)
at OhmGraphite.PrometheusServer.Start()
at OhmGraphite.Worker+<>c__DisplayClass3_0.b__0()
at System.Threading.Tasks.Task.InnerInvoke()
at System.Threading.Tasks.Task+<>c.<.cctor>b__272_0(System.Object)
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread)
at System.Threading.Tasks.Task.ExecuteEntryUnsafe(System.Threading.Thread)
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart()
at System.Threading.Thread.StartCallback()

[nickbabcock]

Does disabling storage devices via the OhmGraphite config at least let you run without errors?

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="/storage/enabled" value="false" />
  </appSettings>
</configuration>

If so, I'd be curious if the GUI version gives you the same error: https://github.com/LibreHardwareMonitor/LibreHardwareMonitor#where-can-i-download-it

[EugeneSoftwareDeveloper]

Does disabling storage devices via the OhmGraphite config at least let you run without errors?

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="/storage/enabled" value="false" />
  </appSettings>
</configuration>

If so, I'd be curious if the GUI version gives you the same error: https://github.com/LibreHardwareMonitor/LibreHardwareMonitor#where-can-i-download-it

Yes. Disable storage devices helped.
I would like to be able to disable a specific drive.

LibreHardwareMonitor work wihtout errors.

[nickbabcock]

Is the ramdisk included in the gui or has it been excluded?

[EugeneSoftwareDeveloper]

The patition is not displayed. Only displayed hard disks and ssd.

RamDisk is not displayed (excluded).

[nickbabcock]

Do you get the same error when you run OhmGraphite interactively (in an administrator terminal)?

./OhmGraphite stop
./OhmGraphite run

[EugeneSoftwareDeveloper]

Do you get the same error when you run OhmGraphite interactively (in an administrator terminal)?

./OhmGraphite stop
./OhmGraphite run

Also stops after starting.
Run as admin + comments line <add key="/storage/enabled" value="false" />

[nickbabcock]

The screenshot is a little confusing. To run interactively, execute OhmGraphite.exe run (the screenshot shows OhmGraphite.exe start)

[EugeneSoftwareDeveloper]

The screenshot is a little confusing. To run interactively, execute OhmGraphite.exe run (the screenshot shows OhmGraphite.exe start)

Fatal error. Look logFromConsole.txt

[nickbabcock]

Thank you for posting, and your patience.

Tracing the logic, both LibreHardwareMonitor and OhmGraphite execute the same code, and while I don't know for 100%, it seems like the kernel is exposing different values to both. LibreHardwareMonitor receives either an invalid result or a false return from DeviceIoControl which is why it excludes it. For some reason, OhmGraphite doesn't and thinks the drive is valid (and thus fails).

I'm not sure what the next step is. Very confusing.