Crash in wdmaud.drv module ( Win 7 64 bit Service Pack 1)
I support IP softphone which uses winmmAPI.
Very intermittemtly our application reports crash in wdmaud.drv module.
Problem Event Name:
Fault Module Name:
Fault Module Version:
Fault Module Timestamp:
Locale ID: 1033
Additional Information 1:
Additional Information 2:
Additional Information 3:
Additional Information 4:
Collected dumps show that in most cases the crash occurs in
wdmaud.drv!CWorker::_DoRecurringJobs() + 0x5e bytes
(or _DoRecurringJobs() + 0x63 bytes)
wdmaud.drv!CWorker::_ThreadProc() + 0x265 bytes
wdmaud.drv!CWorker::_StaticThreadProc() + 0x2e bytes
Since the issue occurs very intermittently it is unclear which actions from our application side can cause the crash.
Sometimes it happens when the phone starts to work with audio, sometimes when finishes.
The issue occurs on Win 7 64 bit Service Pack 1.
I surfed the internet thoroughly but didn’t find any clue so would appreciate any ideas.
Anwsers to the Problem Crash in wdmaud.drv module ( Win 7 64 bit Service Pack 1)
System Update Readiness Command: To Fix Crash in wdmaud.drv module ( Win 7 64 bit Service Pack 1)
On running the System Update readiness Command, it will Detect & Replace Incorrect Registry data with the Correct one. Which may ultimately Solve Crash in wdmaud.drv module ( Win 7 64 bit Service Pack 1) in Windows.
- Open CMD as Administrator by Simply Right Clicking on Start button > Command Prompt (Admin).
- Now Type or Copy paste "DISM.exe /Online /Cleanup-image /Scanhealth" and hit Enter,
- Now again Type or Copy paste this "DISM.exe /Online /Cleanup-image /Restorehealth" and hit Enter.
- Close the Command Prompt Window because we are done.
Reboot your Windows & see if error Crash in wdmaud.drv module ( Win 7 64 bit Service Pack 1) still comes up.
Note: Your administrator's password might be needed.
Recommended Method to Repair the Problem: Crash in wdmaud.drv module ( Win 7 64 bit Service Pack 1):
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