Gpf Error
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for most readers to understand. Please help improve this article to make it understandable to non-experts, without removing the technical details. The talk page may contain suggestions. (June 2015) (Learn how and when to remove general protection fault borderlands this template message) This article does not cite any sources. Please help improve this
General Protection Fault Linux
article by adding citations to reliable sources. Unsourced material may be challenged and removed. (May 2011) (Learn how and when general protection fault error code to remove this template message) A general protection fault (GPF) in the Intel x86 and AMD x86-64 types of computer microprocessor architectures, and other unrelated architectures, is a fault (a type of interrupt) that can gpf toilet encompass several cases in which protection mechanisms within the processor architecture are violated by any of the programs that are running, either the kernel or a user program. The mechanism is first described in section 9.8.13 in the Intel 80386 programmer's reference manual from 1986. A general protection fault is implemented as an interrupt (vector number 13 in decimal) in both the x86 and the AMD64 architectures. If the
General Protection Fault Medal Of Honor
processor detects a protection violation, it stops executing the code and sends a GPF interrupt. In most cases the operating system removes the failing process from the execution queue, signals the user, and continues executing other processes. If, however, the operating system fails to catch the general protection fault, i.e. another protection violation occurs before the operating system returns from the previous GPF interrupt, the processor signals a double fault, stopping the operating system. If yet another failure (triple fault) occurs, the processor stops working and only responds to a reset. Contents 1 Behaviour in specific operating systems 2 Memory errors 3 Privilege errors 4 Technical causes for faults 4.1 Segment limits exceeded 4.2 Segment permissions violated 4.3 Segments illegally loaded 4.4 Switching 5 Miscellaneous 6 References 7 Further reading Behaviour in specific operating systems[edit] In Microsoft Windows, the general protection fault presents with varied language, depending on product version: Operating system Error message Windows 3.0 Unrecoverable Application Error (UAE)[1] Windows 3.1x [Program Name] has caused a General Protection Fault in module [module name] at [memory address]. Windows 95 Windows 98 Windows NT 4.0 This program has performed an illegal operation and will be shut down. Windows 2000 [Program Name] has generated errors and
access a portion of memory that is either invalid or already https://en.wikipedia.org/wiki/General_protection_fault in use. This error often forces the user to exit the application or reboot their system. As an integral part of Windows, GPF message cannot http://www.computerhope.com/jargon/g/gpf.htm be disabled. Related pages How to fix a general protection fault or GPF. Also see: BSoD, Error, Fatal exception, Operating system terms Was this page useful? YesNo Feedback E-mail Share Print Search Recently added pages View all recent updates Useful links About Computer Hope Site Map Forum Contact Us How to Help Top 10 pages Follow us Facebook Twitter Google+ Pinterest YouTube RSS © 2016 Computer Hope Legal Disclaimer - Privacy Statement
Stack-Segment Fault 1.1.8 General Protection Fault 1.1.9 Page Fault 1.1.9.1 Error code 1.1.10 x87 Floating-Point Exception 1.1.11 Alignment Check 1.1.12 SIMD Floating-Point Exception 1.2 Traps http://wiki.osdev.org/Exceptions 1.2.1 Debug 1.2.2 Breakpoint 1.2.3 Overflow 1.3 Aborts 1.3.1 Double Fault 1.3.2 Machine Check 1.3.3 Triple Fault 2 Selector Error Code 2.1 Legacy 2.1.1 FPU Error Interrupt 2.1.2 Coprocessor Segment http://www.webopedia.com/TERM/G/GPF.html Overrun 3 See Also 3.1 External Links Exceptions as described in this article are generated by the CPU when an 'error' occurs. Some exceptions are not really errors in general protection most cases, such as page faults. Exceptions are a type of interrupt. Exceptions are classified as: Faults: These can be corrected and the program may continue as if nothing happened. Traps: Traps are reported immediately after the execution of the trapping instruction. Aborts: Some severe unrecoverable error. Some exceptions will push a 32-bit "error code" on to the top of general protection fault the stack, which provides additional information about the error. This value must be pulled from the stack before returning control back to the currently running program. (i.e. before calling IRET) Name Vector nr. Type Mnemonic Error code? Divide-by-zero Error 0 (0x0) Fault #DE No Debug 1 (0x1) Fault/Trap #DB No Non-maskable Interrupt 2 (0x2) Interrupt - No Breakpoint 3 (0x3) Trap #BP No Overflow 4 (0x4) Trap #OF No Bound Range Exceeded 5 (0x5) Fault #BR No Invalid Opcode 6 (0x6) Fault #UD No Device Not Available 7 (0x7) Fault #NM No Double Fault 8 (0x8) Abort #DF Yes (Zero) Coprocessor Segment Overrun 9 (0x9) Fault - No Invalid TSS 10 (0xA) Fault #TS Yes Segment Not Present 11 (0xB) Fault #NP Yes Stack-Segment Fault 12 (0xC) Fault #SS Yes General Protection Fault 13 (0xD) Fault #GP Yes Page Fault 14 (0xE) Fault #PF Yes Reserved 15 (0xF) - - No x87 Floating-Point Exception 16 (0x10) Fault #MF No Alignment Check 17 (0x11) Fault #AC Yes Machine Check 18 (0x12) Abort #MC No SIMD Floating-Point Exc
- software defined environment software-defined servers MIDL Software-Defined Everything - SDE SDS - software-defined storage HDMI - High-Definition Multimedia Interface SDDC - software-defined data center Short for General Protection Fault, a computer condition that causes a Windows application to crash. The most common cause of a GPF is two applications trying to use the same block of memory, or more specifically, one application trying to use memory assigned to another application. The following situations can also cause GPFs. Running an application with insufficient resources Using improper hardware device drivers Corrupted or missing Windows files Applications exchanging data that cannot be read GPFs are often preceded by an invalid page fault. PREVIOUSGovernance PlanNEXTGPG Related Links Troubleshooting GPFs (UAEs) Troubleshooting Run-Time Error Messages TECH RESOURCES FROM OUR PARTNERS WEBOPEDIA WEEKLY Stay up to date on the latest developments in Internet terminology with a free weekly newsletter from Webopedia. Join to subscribe now. LATEST ARTICLES 8 Agenda Apps to Help Students Stay Organized Webopedia's student apps roundup will help you to better organize your class schedule and stay on top of assignments and homework. Read More » List of Free Shorten URL Services A URL shortener is a way to make a long Web address shorter. Try this list of free services. Read More » Top 10 Tech Terms of 2015 The most popular Webopedia definitions of 2015. Read More » STUDY GUIDES Java Basics, Part 1 Java is a high-level programming language. This guide describes the basics of Java, providing an overview of syntax, variables, data types and... Read More » Java Basics, Part 2 This second Study Guide describes the basics of Java, providing an overview of operators, modifiers and control Structures. Read More » The 7 Layers of the OSI Model The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers. Use this han