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A core file may be generated to aid debugging, and other platform-dependent actions may also be performed. For example, Linux systems using the grsecurity patch may log SIGSEGV signals in order to monitor for possible intrusion attempts using buffer overflows.
The SIGQUIT signal is sent to a process by its controlling terminal when the user requests that the process quit and perform a core dump. SIGSEGV The SIGSEGV signal is sent to a process when it makes an invalid virtual memory reference, or segmentation fault , i.e. when it performs a seg mentation v iolation.
The core dump feature is a mandatory telemetry feature for the Deep Space segment as it has been proven to minimize system diagnostic costs. [citation needed] The Voyager craft uses routine core dumps to spot memory damage from cosmic ray events. Space Mission core dump systems are mostly based on existing toolkits for the target CPU or subsystem.
A dump analyzer is a programming tool which is used for understanding a machine readable core dump. GNU gdb. The GNU Debugger ...
In computing, a page fault is an exception that the memory management unit (MMU) raises when a process accesses a memory page without proper preparations. Accessing the page requires a mapping to be added to the process's virtual address space.
In a "dual kernel" layout, kdump uses kexec to boot another kernel and obtain a memory dump. [3]: 10 In the event of a kernel crash, kdump preserves system consistency by booting another Linux kernel, which is known as the dump-capture kernel, and using it to export and save a memory dump.
Core rope memory is a form of read-only memory (ROM) for computers. It was used in the UNIVAC I (Universal Automatic Computer I) and the UNIVAC II , developed by the Eckert-Mauchly Computer Corporation in the 1950s, as it was a popular technology for program and data storage in that era.
Robert Dean Stethem (November 17, 1961 – June 15, 1985) was a United States Navy Seabee diver who was murdered by Hezbollah members during the hijacking of the commercial airliner he was aboard, TWA Flight 847. [1]