Windows System Software -- Consulting, Training, Development -- Unique Expertise, Guaranteed Results

Before Posting...
Please check out the Community Guidelines in the Announcements and Administration Category.

Re: [ntdev] INVALID_WORK_QUEUE_ITEM ((ULONG)0x00000096L) Documentat ion

OSR_Community_UserOSR_Community_User Member Posts: 110,217
STOP: 0x00000096 (parameter, parameter, parameter, parameter)
This message occurs when KeRemoveQueue removes a queue entry whose flink or blink field is null. This is almost always called by code misusing worker thread work items, but any queue misuse can cause this. The rule is that an entry on a queue may only be inserted on the list once. When an item is removed from a queue, its flink field is set to NULL. This bugcheck occurs when remove queue attempts to remove an entry, but the flink or blink field is NULL. In order to debug this problem, you need to know the queue being referenced. If the queue is one of the EX worker queues (ExWorkerQueue), then the item being removed is a WORK_QUEUE_ITEM (see ex.h). This bug check assumes that this is the case. The bugcheck ex parameters are designed to help identify the driver misusing the queue item.

??: Hayes, Sanford[SMTP:[email protected]]
??????????: 26 ??????? 2000 ?. 0:29
????: NT Developers Interest List
????: [ntdev] INVALID_WORK_QUEUE_ITEM ((ULONG)0x00000096L) Documentat ion


Im looking for documentation on the meaning of the values returned on
the first line of the BSOD.
Sanford Hayes
Livingston & Co.

You are currently subscribed to ntdev as: [email protected]
To unsubscribe send a blank email to $subst('Email.Unsub')
Sign In or Register to comment.

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Upcoming OSR Seminars
OSR has suspended in-person seminars due to the Covid-19 outbreak. But, don't miss your training! Attend via the internet instead!
Kernel Debugging 30 Mar 2020 OSR Seminar Space
Developing Minifilters 20 Apr 2020 LIVE ONLINE
Writing WDF Drivers 11 May 2020 LIVE ONLINE
Internals & Software Drivers 28 Sept 2020 Dulles, VA