The free OSR Learning Library has more than 50 articles on a wide variety of topics about writing and debugging device drivers and Minifilters. From introductory level to advanced. All the articles have been recently reviewed and updated, and are written using the clear and definitive style you've come to expect from OSR over the years.
Check out The OSR Learning Library at: https://www.osr.com/osr-learning-library/
I see this message in my debugger from time to time while debugging this system I'm bringing up but I'm not sure what causes it nor do I see much when looking through google
kd> .reload /f Connected to Windows 10 19041 x64 target at (Fri Dec 10 13:44:12.263 2021 (UTC - 8:00)), ptr64 TRUE SYMSRV: BYINDEX: 0xB c:\symbols*https://msdl.microsoft.com/download/symbols ntkrnlmp.pdb 3FCC539FF307DD2D9C509206D352B9AA1 SYMSRV: PATH: c:\symbols\ntkrnlmp.pdb\3FCC539FF307DD2D9C509206D352B9AA1\ntkrnlmp.pdb SYMSRV: RESULT: 0x00000000 DBGHELP: nt - public symbols c:\symbols\ntkrnlmp.pdb\3FCC539FF307DD2D9C509206D352B9AA1\ntkrnlmp.pdb Loading Kernel Symbols Unable to read KLDR_DATA_TABLE_ENTRY at fffff802`05c4d7a0 - Win32 error 0n30 Loading unloaded module list ........Unable to enumerate user-mode unloaded modules, Win32 error 0n30 WARNING: .reload failed, module list may be incomplete
Windows runs fine, I just occasionally hit this and am required to restart them system to get symbols to load correctly. I suspect some sort of memory stomping going but I'm not sure how I would prove that.
Anyone know what causes this error and possible solutions or workarounds for fixing it?
|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!|
|Writing WDF Drivers||12 September 2022||Live, Online|
|Internals & Software Drivers||23 October 2022||Live, Online|
|Kernel Debugging||14 November 2022||Live, Online|
|Developing Minifilters||5 December 2022||Live, Online|