With memory pages shared among applications, sometimes it’s hard to tell how much you’ll really save by killing that memory hog. Two new memory metrics offer help for busy administrators. Anybody who ...
This post explains how to create a live kernel memory dump file using Task Manager. Microsoft has introduced a new troubleshooting feature in the Windows operating system to help administrators ...
Linux processes are made up of text, data, and BSS static segments; in addition, each process has its own stack (which is created with the fork system call). Heap space for Linux tasks are allocated ...
Microsoft is testing a new diagnostic tool in Windows 11 that lets you create live kernel memory dumps without disrupting the operation of Windows. A live kernel dump is a snapshot of the kernel's ...
A process may map files to its address space, thereby creating a 1-to-1 equivalence between the files’ data and its corresponding memory-mapped region. Memory mapping has several uses: Dynamic loading ...
I'm running a Beowulf cluster (16 nodes + head node) that's running Red Hat 7.2. Recently, the head node froze up. The node was restarted, but now right before linux begins to compile, I get this ...
A novel Linux Kernel cross-cache attack named SLUBStick has a 99% success in converting a limited heap vulnerability into an arbitrary memory read-and-write capability, letting the researchers elevate ...