This article describes how to examine a small memory dump file. A small memory dump file can help you determine why your computer crashed. For more information about small memory dump, please check Small Memory Dump. If your computer crashes, how can you find out what happened, fix the issue and it prevent it from happening again?
You may find the small memory dump file useful in this situation. The small memory dump file contains the smallest amount of useful information that could help you identify why your computer crashed. The memory dump file contains the following information:. To create a memory dump file, Windows requires a paging file on the boot volume that is at least 2 megabytes MB in size. On computers that are running Microsoft Windows , or a later version of Windows, a new memory dump file is created each time that a computer crash may occur.
A history of these files is stored in a folder. If a second problem occurs and if Windows creates a second small memory dump file, Windows preserves the previous file. Windows gives each file a distinct, date-encoded file name. For example, Mini The small memory dump file can be useful when hard disk space is limited.
However, because of the limited information that is included, errors that were not directly caused by the thread that was running at the time of the problem may not be discovered by an analysis of this file. Because there are several versions of Microsoft Windows, the following steps may be different on your computer.
However, there are several exceptions that cannot be handled serially, and in this situation the processor signals a double fault. There are two common causes of a double fault:. This overflow occurs when a guard page is hit, and the kernel tries to push a trap frame. Because there is no stack left, a stack overflow results, causing the double fault. If you think this overview has occurred, use!
Antivirus is a frequent offender, but I repeat myself, it's drivers. When they do things incorrectly like overflow a kernel stack or mess up a call to ExAllocatePoolWithTag, the system will crash. Everything has to be perfect in kernel mode, or the machine will crash. I would need to analyze the dump to say any more. The link I added has quite a lot of good info in it. Boot volume: The volume that contains the Windows operating system and its support files. The boot volume can be, but doesn't have to be, the same as the system volume.
System volume: The volume that contains the hardware-specific files that you must have to load Windows. The system volume can be, but doesn't have to be, the same as the boot volume.
The Boot. For more information about how to configure your computer to generate a dump file for testing purposes, see Windows feature lets you generate a memory dump file by using the keyboard. Your hardware manufacturer provides technical support and assistance for xbased versions of Windows. Your hardware manufacturer provides support because an xbased version of Windows was included with your hardware.
Your hardware manufacturer might have customized the installation of Windows with unique components. Unique components might include specific device drivers or might include optional settings to maximize the performance of the hardware. Microsoft will provide reasonable-effort assistance if you need technical help with your xbased version of Windows.
However, you might have to contact your manufacturer directly. Your manufacturer is best qualified to support the software that your manufacturer installed on the hardware. Skip to main content. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. The dump file that is produced from this event is called a system crash dump. A manual kernel or complete memory dump file is useful when you troubleshoot several issues because the process captures a record of system memory at the time of a crash.
See Support for system crash dumps for the page file size requirement for system crash dump. You must be logged on as an administrator or a member of the Administrators group to complete this procedure. If your computer is connected to a network, network policy settings may prevent you from completing this procedure. Select Advanced system settings , and then select the Advanced tab. Make sure that Kernel memory dump or Complete memory dump is selected under Writing Debugging Information.
You can change the dump file path by edit the Dump file field. When the computer crashes and restarts, the contents of physical RAM are written to the paging file that is located on the partition on which the operating system is installed. Depending on the speed of the hard disk on which Windows is installed, dumping more than 2 gigabytes GB of memory may take a long time.
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