Windows Stop Code CID_HANDLE_CREATION (0x00000016): Meaning and Troubleshooting
Quick Answer CID_HANDLE_CREATION is the symbolic name for Windows bug check 0x00000016. Microsoft says this bug check appears very infrequently. Its dedicate...
Quick Answer
CID_HANDLE_CREATION is the symbolic name for Windows bug check 0x00000016. Microsoft says this bug check appears very infrequently. Its dedicated reference does not explain the failure in detail, define the four bug-check parameters, or provide a specific fix. Microsoft Learn
If a computer actually displays this stop code, preserve its crash dump and analyse it in WinDbg with !analyze -v. The dump and stack trace, rather than the symbolic name alone, are needed to identify the code path involved. Microsoft Learn
What Does CID_HANDLE_CREATION Mean?
The name points toward CID handle creation, but Microsoft’s 0x16 page does not define “CID,” describe which handle was involved, or specify the condition that triggers the bug check. It would be misleading to turn the name into a precise account of process creation, thread creation, or a particular Windows API failure without evidence from the dump. Microsoft Learn
A bug check means Windows halted after detecting a condition that prevented safe continuation. The stop-code value identifies the category Windows reported; it does not, by itself, name the driver, application, or hardware component responsible.
Stop Code at a Glance
| Field | Documented information |
|---|---|
| Bug-check value | 0x00000016 |
| Symbolic name | CID_HANDLE_CREATION |
| Frequency | Microsoft says it appears very infrequently. |
| Parameter definitions | Not provided on Microsoft’s dedicated 0x16 page. |
| Specific cause or fix | Not provided on Microsoft’s dedicated 0x16 page. |
What Can You Conclude from the Code Alone?
You can confidently identify the value as 0x16 and the symbolic name as CID_HANDLE_CREATION. You cannot confidently conclude that:
- A particular application created too many handles.
- A user has exceeded a documented process or thread limit.
- A specific driver is faulty.
- System memory or hardware has failed.
- Reinstalling Windows is necessary.
Those claims would require evidence that Microsoft’s short 0x16 entry does not supply. In an actual case, investigate what the crash dump shows.
How to Investigate an Actual 0x16 Crash
Step 1: Verify the full hexadecimal value
Check the original crash record. 0x00000016 is distinct from longer values that begin or end with similar digits. If the row came from a reference list rather than a computer’s blue screen, it is simply an entry to document; there is no individual failure to repair.
Step 2: Preserve the crash dump
Keep the dump file created during the crash. A screenshot can confirm the displayed stop code, but the dump may contain the arguments, stack trace, loaded modules, and execution context required for investigation. Microsoft’s bug-check reference notes that a dump may be available after a bug check. Microsoft Learn
Step 3: Run WinDbg’s initial analysis
Open the dump in WinDbg and enter:
!analyze -vRecord the reported BUGCHECK_CODE, all four arguments, the stack trace, and any module named in the output. Microsoft recommends !analyze for displaying available bug-check information. A module identified by automated analysis is a lead to examine, not necessarily proof that the module caused the problem. Microsoft Learn
Step 4: Inspect the stack
Display the call stack with a command such as:
kvLook at the functions and modules leading to the halt. Determine whether a third-party driver appears in the relevant path and whether the dump contains an earlier exception or failure. If several dumps are available, check whether the same path appears each time.
Step 5: Compare with recent system changes
Note when the first crash occurred and whether a driver, device, security product, firmware, or Windows component changed shortly beforehand. Review Event Viewer → Windows Logs → System for nearby errors. A matching time helps prioritize an investigation, but it does not replace dump evidence.
Step 6: Take a targeted corrective action
If the analysis repeatedly implicates a particular third-party driver, check with its vendor for a supported update or rollback. If the evidence does not identify a cause, provide the dump and a description of the circumstances to the vendor or a Windows debugging specialist.
Guidance for Driver Developers
If you maintain a driver that appears in the relevant stack, review the code path shown by the dump. Examine object and handle lifetimes, error handling, and any concurrent operations involved in that path. Check whether the first failure occurred before the system reached the final bug-check call.
These are general debugging directions, not documented 0x16-specific causes. Microsoft does not publish a parameter map or a triggering API sequence for this entry, so the actual dump and the relevant Windows build must guide the investigation. Microsoft Learn
Guidance for End Users
If the blue screen happened once, note the exact code and preserve the dump. If it happens repeatedly, record what you were doing, which devices were attached, and whether any driver or software changed before the crashes began.
Avoid a “CID_HANDLE_CREATION fix” that deletes registry keys, changes handle limits, or removes unrelated software without evidence. Microsoft’s official 0x16 page does not recommend any of those actions. Microsoft Learn
Frequently Asked Questions
What is stop code 0x00000016?
It is CID_HANDLE_CREATION, a Windows bug check that Microsoft describes as appearing very infrequently. Microsoft Learn
Does it mean I have too many open files or handles?
Microsoft’s dedicated 0x16 page does not say that. The symbolic name is insufficient to establish a resource-limit problem. Microsoft Learn
What do its four parameters mean?
Microsoft does not define them on its dedicated 0x16 page. Record their values from the dump, but do not apply another bug check’s parameter descriptions. Microsoft Learn
Which driver causes CID_HANDLE_CREATION?
The stop code alone does not identify one. Investigate the dump and stack before making a driver change.
Is CID_HANDLE_CREATION the same as CID_HANDLE_DELETION?
No. Microsoft lists CID_HANDLE_CREATION as 0x00000016 and CID_HANDLE_DELETION as 0x00000017. They are separate bug-check entries. Microsoft Learn
Can WinDbg repair the problem?
No. WinDbg helps analyse the dump. The remedy depends on what that analysis and the system’s history reveal.
Summary
CID_HANDLE_CREATION (0x00000016) is a very rare Windows bug check with limited official detail. Its name is a label, not a complete diagnosis. For a real crash, verify the code, retain the dump, run !analyze -v, and investigate the stack and relevant driver history before selecting a fix. Microsoft Learn
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