12/28/2022 0 Comments Msdn bugcheck kernel_data_inpage_error![]() The entire symbol collection offered to the public can be downloaded and placed on a local drive, or an Internet location can be specified to pull the symbols on demand. The debuggers included are robust in that 32/64 bit hosts/targets are not important, meaning that a 32 bit host can debug a 64 bit target and vice versa.Īfter installation, the symbols path needs to be set to ensure that there are enough symbols for the debugger to determine what actually occurred and what was loaded. The only part of the SDK that is needed is the actual Debugging Tools for Windows (pictured in the screenshot below). Currently the SDK comes as an ISO image and a web based installer. ![]() For Windows 7 and BeforeOlder versions of the Debugging Tools for Windows were included as standalone installers, but modern versions are included with the Windows SDK. This is where the Debugging Tools for Windows come in handy. Once you have the dump, the question becomes what to do with it. By default memory dumps are stored in the following locations and page file requirements (see KB254649). ![]() Typically vendors do not publish debugging symbols, so the result of most debugging activity on small memory dumps is focused on identifying the misbehaving driver, device, or BIOS to make a change that will alleviate the issue. Small memory dumps are often sufficient for most post-mortem analysis, but occasionally vendors are interested in kernel memory dumps or full memory dumps where they can use their own debugging symbols to try to identify the source of the problem. The easiest way to access these is to click Start, Right Click "Computer", select properties and navigate to the Startup and Recovery settings on the advanced tab. This is generally configured in the advanced system settings. Some earlier versions of Windows server create complete dumps by default, and modern server operating systems dump the kernel memory on crash. How To Collect a Kernel-Mode Crash Dump?Most modern desktop installations of Windows are configured to collect small memory dumps automatically. With all of the finger pointing that happens, sometimes it's Microsoft, and sometimes it is the independent hardware or software vendor. The world is full of good programmers that make errors, and bad programmers that never really get it right. The source of the issue can be anything from a power fluctuation in the system to a damaged component or a software/hardware bug. Bug checks, Blue Screens of Death (BSOD), bugcheck, and stop errors are all words used to describe the same class of unhandled exception that occurs in kernel mode execution and causes the system to shut down (and possibly reboot). Why Does Windows Crash?Pundits and comedians aside, Windows crashes to help protect the system from suffering further corruption after a major error occurs with kernel mode code (often device drivers). You can search for the error online: %s." The blue screen of death in Windows 8 Developer Preview: "Your PC ran into a problem that it couldn't handle, and now it needs to restart. The blue screen of death in Windows 7 and earlier versions of Windows: "A problem has been detected and Windows has been shut down to prevent damage to your computer." This specific post examines memory dumps, how to install/use the tools to analyze them, crashes that appear when KeBugCheckEx is called, and initial steps with most dumps. This series of posts will cover analysis and troubleshooting of many common failures faced by end users on Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, and Windows 8. Windows Crash Dump analysis is a fairly expansive topic that ranges from simple post mortem analysis of small memory dump files to remote debugging of a live system and probing the failure as it occurs in the operating system. **Now Updated for Windows 8 and Windows Server 2012
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