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.enumtag (Enumerate Secondary Callback Data)

  • Άρθρο

The .enumtag command displays secondary bug check callback data and all data tags.

.enumtag

Environment

Item Description
Modes kernel mode only
Targets live, crash dump
Platforms all

Additional Information

For more information and for other ways of displaying this data, see Reading Bug Check Callback Data.

Remarks

You can use the .enumtag command only after a bug check has occurred or when you are debugging a kernel-mode crash dump file.

For each block of secondary bug check callback data, the .enumtag command displays the tag (in GUID format) and the data (as bytes and ASCII characters).

Consider the following example.

kd> .enumtag
{87654321-0000-0000-0000000000000000} - 0xf9c bytes
  4D 5A 90 00 03 00 00 00 04 00 00 00 FF FF 00 00  MZ..............
  B8 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00  ........@.......
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  ....
  00 00 00 00 00 00 00 00 00 00 00 00              ............

{12345678-0000-0000-0000000000000000} - 0x298 bytes
  F4 BF 7B 80 F4 BF 7B 80 00 00 00 00 00 00 00 00  ..{...{.........
 4B 44 42 47 98 02 00 00 00 20 4D 80 00 00 00 00  KDBG..... M.....
  54 A5 57 80 00 00 00 00 A0 50 5A 80 00 00 00 00  T.W......PZ.....
 40 01 08 00 18 00 00 00 BC 7D 50 80 00 00 00 00  @........}P.....
  ....
  00 00 00 00 00 00 00 00                          ........

In this example, the first batch of secondary data has a GUID ){87654321-0000-0000-0000000000000000}) as its tag, and the second batch of data has a GUID ({12345678-0000-0000-0000000000000000}) as its tag. However, the data is not in a useful format.