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Segmentation fault

In computing, a segmentation fault (often shortened to segfault) or access violation is a failure condition raised by hardware with memory protection, notifying an operating system (OS) that the software has attempted to access a restricted area of memory (a memory access violation). On standard x86 computers, this is a form of general protection fault.…

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Overview

Causes

Handling

Examples

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Map overview Semantic statistics

Segmentation fault

Nodes65
Edges64
Triples39
Avg. degree1.97
Density0.030769
Components1

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Segmentation fault

Top relations

related to Handling · 7
Segmentation fault → Depending, For, Linux, On, SIGSEGV, The, Windows
related to Null pointer dereference · 7
Segmentation fault → C-like, Dereferencing, Doing, In, Most, The, This
related to Writing to read-only memory · 7
Segmentation fault → ANSI, At, Here, It, Most, OS, Writing
related to External links · 6
Segmentation fault → FAQ, NULL, Process, Specifications Issue, The Open Group Base, User
related to Stack overflow · 5
Segmentation fault → Another, In, Infinite, Other, This
related to overview · 3
Segmentation fault → The, Thus, With
has cause · 2
Segmentation fault → Determining, The
related to Buffer overflow · 2
Segmentation fault → Depending, The

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Important terminology

memory segmentation fault program null pointer operating read-only code system process access stack address generally protection faults dereferencing systems example

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Segmentation faulthas causeThe0.60section
Segmentation faulthas causeDetermining0.60section
Segmentation faultrelated to Buffer overflowThe0.60section
Segmentation faultrelated to Buffer overflowDepending0.60section
Segmentation faultrelated to External linksProcess0.60section
Segmentation faultrelated to External linksFAQ0.60section
Segmentation faultrelated to External linksUser0.60section
Segmentation faultrelated to External linksNULL0.60section
Segmentation faultrelated to External linksThe Open Group Base0.60section
Segmentation faultrelated to External linksSpecifications Issue0.60section
Segmentation faultrelated to HandlingThe0.60section
Segmentation faultrelated to HandlingFor0.60section

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