Windows event log · Microsoft-Windows-Ntfs/Operational55 The Master File Table (MFT) contains a corrupted file record.

<Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'>
  <System>
    <Provider Name='Ntfs' Guid='{dd70bc80-ef44-421b-8ac3-cd31da613a4e}'/>
    <EventID>55</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime='2019-11-04T13:41:03.583214500Z'/>
    <EventRecordID>491689</EventRecordID>
    <Correlation/>
    <Execution ProcessID='4' ThreadID='25808'/>
    <Channel>System</Channel>
    <Computer>hvhost01.company.com</Computer>
    <Security UserID='S-1-5-18'/>
  </System>
  <EventData>
    <Data Name='DriveName'>\\?\Volume{8a4d749a-3081-4ba5-a001-c70bb335c2de}</Data>
    <Data Name='DeviceName'>\Device\HarddiskVolume9415</Data>
    <Data Name='CorruptionState'>0x0</Data>
    <Data Name='HeaderFlags'>0x922</Data>
    <Data Name='Severity'>Critical</Data>
    <Data Name='Origin'>File System Driver</Data>
    <Data Name='Verb'>Bad FRS</Data>
    <Data Name='Description'>The Master File Table (MFT) contains a corrupted file record.  The file reference number is 0x1000000029104.  The name of the file is "&lt;unable to determine file name&gt;".</Data>
    <Data Name='Signature'>0x504df163</Data>
    <Data Name='Outcome'>Read Only Volume</Data>
    <Data Name='SampleLength'>0</Data>
    <Data Name='SampleData'></Data>
    <Data Name='SourceFile'>0x1</Data>
    <Data Name='SourceLine'>1250</Data>
    <Data Name='SourceTag'>203</Data>
    <Data Name='AdditionalInfo'>0xd00000a2</Data>
    <Data Name='CallStack'>Ntfs+0x11e86, Ntfs+0x1710f4, Ntfs+0x15374f, Ntfs+0x15fec1, Ntfs+0xf3d56, Ntfs+0x19a5e, ntoskrnl+0x5d11a, ntoskrnl+0x1216c5, ntoskrnl+0x1b849c</Data>
  </EventData>
</Event>