As a file system filter developer, one of the great pains in life is when a file system operation fails deep in the bowels of the file system. For example, Read more
17
Oct
Windows System Software -- Consulting, Training, Development -- Unique Expertise, Guaranteed Results
All posts in DEBUG
Path: Home / Developer's Blog /
Kernel mode debugging
22
JunI was looking at a few different crashes today that were all eerily similar. In doing so, I realized that I hadn’t asked if these were all different systems or Read more
20
JunWell, this one took us by surprise… MmBuildMdlForNonPagedPool is the standard shortcut function drivers use to build MDLs describing non-pageable memory. Despite the name, the buffer described by the MDL Read more
14
FebDiagnosed yet another crash today that is likely due to the usage of IoBuildDeviceIoControlRequest. Long ago I was burned by this API and vowed to never use it again, but Read more
14
JulI found myself in a situation this week where I really wanted to call the API SeTokenIsAdmin. I vaguely remembered some issues around this API, and Googling quickly brought up Read more
18
MayIn case you’ve missed it, there are tons of changes going on under the covers in WinDbg. There is a fundamental paradigm shift going on in terms of how WinDbg Read more
07
AprTL;DR: Don’t waste your time like we did – 1394 boot debugging no longer works on the latest builds on Windows 10. As you might already be aware, native 1394 kernel Read more
17
FebYet another interesting case lands on our doorstep thanks to NTDEV (original post here). I firmly believe that you have zero chance in diagnosing a non-trivial crash if you don’t Read more
26
Aug[Last updated 31 Aug 2016, 16:11 Eastern time] Update: As of 31 August 2016, we have verified that RS1 symbols are now present and indexed on the MSFT Symbol Server. Yay! Read more
26
FebTurning DbgPrint Statements into WPP Tracing
by PeterGV
As surprising as you may find this, I’m going to write a couple of blog posts about WPP Tracing. Some Background for Context Those of you who’ve followed us for Read more
What’s New at OSR
FESF for Linux is Now Shipping!
OSR's Framework for building transparent per-file encryption solutions now supports Linux!
Read More..
Join the OSR Hints and Tips Email List
Want to receive regular technical hints, tips, and notifications of new tech blog postings from OSR? Join our Hints and Tips list!
To join the list just send a blank email to join-osrhints@lists.osr.com.
Upcoming Seminars
Writing WDF Drivers I: Core Concepts
25 Feb - 1 Mar 2019, Manchester, NH
Course Outline..
Developing Filter Manager Minifilters
8-12 April 2019, Manchester, NH
Course Outline..
- TraceView etl log analysis 15 February 2019 Sumit
- DMA Adapter in filter driver 15 February 2019 Kumar_SM
- Synchronizing with a DPC or work item 14 February 2019 Michael_Rolle
- Product Code for Visual Studio 2017 Redistributable software (version - 14.15.26706 (x64)) 14 February 2019 Joe_Moriarty
- Attestation signing failing with no feedback 14 February 2019 Chris_Warkentin
Subscribe to The NT Insider
The NT Insider is OSR's journal about Windows internals and system software development. We can let you know when a new issue is available. Just
send a blank email to join-ntinsider@lists.osr.com.
(No... we never spam, and we never share your email address. Don't worry.)
This site uses cookies to improve your experience. Click OK to indicate your consent.
Click NO to refuse 3rd party cookies. OKNOCookie and Privacy Policy