crash (computing)

computinglo, software application ledhaa operating system vanti computer programme sarigga panicheyadam manesi, nishkraminchinappudu crash ledhaa system crash sambhavistundi. konni operating sistamlalo ledhaa vyaktigata applicationlalo, crash reporting servies crash mariyu daaniki sambandhinchina evaina vivaraalanu (ledhaa viniyogadaaruku alaa chese empikanu istundi) saadhaaranamgaa application developer (laku) kuu nivedistundi. programme operating systemlo keelakamaina bhaagam ayithe, mottam system crash kaavacchu ledhaa vaelaadadeeyavachchu, dheeni phalitamgaa tarachugaa kernell bhayandolana ledhaa praanaantakamaina system lopam yerpadavachhu.
chaalaa varaku kraashlu software bugg phalitamgaa untaayi. chellani memory chirunaamaalanu access cheyadam, programme counterlo tappu chirunama viluvalu, buffer ovarflo, munupati bugg kaaranamgaa prabhaavita programme kodloni oka bhaganni bharti cheyadam, chellani yantra suuchanalanu amalu cheyadam (chattaviruddhamaina ledhaa anadhikaarika apcode) ledhaa nirvahinchani minahaayimpunu prerepinchadam vantivi saadhaarana kaaranaalalo unnaayi. eee sanghatanala golusunu praarambhinchina asalu software bugg saadhaaranamgaa kraashku kaaranamani pariganinchabadutundi, idhi debugging prakriya dwara kanugonabadutundi. asalu bagnu vaastavaaniki kraashnu prerepinchina code nundi chaalaa dhooram tolaginchavacchu.
prarambha vyaktigata computerlalo, system yokka pradhana memory velupala hardware chirunaamaalaku daetaanu vraayadaaniki prayatninchadam hardware nashtanni kaliginchavacchu. konni kraashlu dopideeki guri avtayi mariyu haanikaramaina programme ledhaa hacker ekapaksha kodnu amalu cheyadaaniki veelu kalpistaayi, idhi vairasla pratiroopam ledhaa saadhaaranamgaa andubaatulo laeni daetaanu pondadaaniki veelu kalpistundi.
application kraashlu.
operating system anumatinchani operation chesinappudu oka application saadhaaranamgaa crash avutundi. operating system appudu applicationlo minahaayimpu ledhaa signalnu prerepistundi. unix anuvartanaalu saampradayakamgaa signal kuu core nuu dumping cheyadam dwara pratispandinchaayi. chaalaa vindos mariyu unix gwi applications oka debugger install cheyabadi unte daanini jodinche empikatho oka sambhaashana pettenu (kudivaipu chuupinadi vantivi) pradarsinchadam dwara pratispandistaayi. konni anuvartanaalu lopam nundi kolukovadaniki prayatnistaayi mariyu nishkraminchadaaniki badulugaa konasaagutaayi.
teevramaina lopaanni gurtinchina tarvaata crash cheyadaaniki oka application kodnu kooda kaligi undavacchu. 
application kraashlaku daariteese saadhaarana lopalu
desktopku crash cheyandi.
oka programme (saadhaaranamgaa veediyo game) anukokunda nishkraminchinappudu, viniyogadaaruni akasmaattugaa desktopku tirigi teesukellinappudu "desktopku crash" sambhavistundani chebutaaru. saadhaaranamgaa, eee padam etuvanti lopam pradarsinchani kraashlaku matrame vartinchabadutundi, anduvalla crash phalitamgaa viniyogadaaru andaruu desktop anie chuustaaru. chaalaa saarlu desktopku crash kaliginche spashtamaina charya undadu. saadhaarana paniteeru samayamlo, programme takkuva vyavadhi kosam stambhimpajeyavachu, aapai swayamgaa muusivaeyavachchu. saadhaarana paniteeru samayamlo kooda, programme nalla teragaa maari, desktopku crash ayye mundu play cheyabadutunna chivari konni sekanla dhwanini (audeo buffer parimaanaanni batti) padepade play cheyavachu. itara samayaallo idhi oka praantaanni load cheyadam vanti nirdishta charya dwara prerepinchabadinatlu anipinchavacchu.
desktop doshaalaku crash cheyadam anedi viniyogadaarulaku mukhyamgaa samasyaatmakamgaa pariganinchabadutundi. avi tarachugaa dosha sandesaanni pradarsinchavu kabatti, samasya yokka muulaanni gurtinchadam chaalaa kashtam, mukhyamgaa avi sambhavinche samayalu mariyu kraashku mundu jarugutunna charyalaku etuvanti namuunaa ledhaa saadhaarana aadharam lenatlayithe. atalaku samasya yokka muulaanni gurtinchadaaniki oka maargam vaatini windod-modlo amalu cheyadam. vindos vistaalo edainaa prograamlo sambhavinchinappudu sitidi samasyaku kaaranaanni gurtinchadamlo sahayapade oka lakshanam undhi. vindos expi kooda idhe vidhamaina lakshanaanni kaligi undhi.
stepmania" mariyu bbc yokka "bamjuki" vanti konni computer prograamlu kooda puurti-terapai unte desktopku crash avtayi, conny viniyogadaaru desktopku tirigi vachinappudu doshaanni pratyeka vindolo pradarsistaayi.
web sarvar crash avutundi.
website venuka web sarvarnu naduputunna software crash kaavacchu, idhi puurtigaa access cheyalenidigaa ledhaa saadhaarana kantentku badulugaa dosha sandesaanni matrame andistundi.
udaaharanakuh oka sait script (php vantivi) kosam ess kyuu ell database (mysql vantivi) nuu upayogistunnatlayite mariyu aaa ess kyuu ell database sarvar crash ayinatlayithe, appudu php connection error nuu pradarsistundi.
operating system kraashlu.
nirvahana vyavastha crash saadhaaranamgaa nirvahinchaleni hardware minahaayimpu sambhavinchinappudu sambhavistundi. operating system lopala antargata telivi-tanikhi tarkam operating system daani antargata sweeya-sthirathvaanni kolpoyindani gurtinchinappudu kooda operating system kraashlu sambhavinchavachhu.
linux mariyu makolu vanti aadhunika bahula-pani nirvahana vyavasthalu, saadhaaranamgaa oka application programme crash ayinappudu haani lekunda untaayi.
konni operating systems, udhaa.zii.z/os, viswasaneeyata, labhyata mariyu seva cheyagala saamarthyam (ras) kosam soukaryaalanu kaligi undhi mariyu hardware vaiphalyam kaaranamgaa ayina, klishtamaina bhaagam yokka crash nundi os tirigi pondavacchu.zii.sarididdaleni eesi lopam, ledhaa software vaiphalyam, ii.zii., ketayinchani paejeeki suuchana.
asaadhaarana mugimpu.
asaadhaarana mugimpu ledhaa ebend anedi software yokka asaadhaarana mugimpu ledhaa programme crash. kotta netware network operating systemlo lopaalu ledhaa kraashlanu saadhaaranamgaa abendlu antaaru. internet chuttoo abend vanti netware nirvaahakula sanghaalu puttukochayi.org.
eee upayogam ibm oes/360, paie "abend" macro nundi vachindi..., Z/OS operating systems. saadhaaranamgaa pedda aksharalu, conny "abend" gaa kanipinchavacchu. konni saadhaarana ebend sankethaalu system ebend 0c7 (dayta minahaayimpu) mariyu system ebend 0cb (sunnaatho vibhajinchadam). ebends "saft" (automatic recoveryni anumatistundi) ledhaa "haard" (kaaryaacharananu muginchadam) kaavacchu.eee padam "saayantram" anie ardham vachhe german padam "abend" nundi udbhavinchindani saradaagaa cheppabadindi.
kraashla yokka bhadrata mariyu gopyata chikkulu.
applicationnu batti, kraashlo viniyogadaaru yokka sunnitamaina mariyu vyaktigata samacharam undavacchu. antekakunda, kraashlaku kaaranamayye aneka software doshaalu ekapaksha code amalu mariyu itara rakaala pratyeka hakkula perugudalaku kooda upayogapadataayi. udaaharanaku, oka stock buffer ovarflo anedi sub rutin yokka return adrasnu chellani viluvatho bharti cheyagaladu, idhi ii. kii kaaranamavutundi.zii.sub rutin tirigi vachinappudu, vibhajana lopam. ayithe, oka dopidi chellubaatu ayye viluvatho tirigi vachhe chirunamanu bharti chesthe, aaa chirunamaloni code amalu cheyabadutundi.
crash punarutpatti.
crash reporternu upayoginchi polamlo kraashlanu sekarinchinappudu, devalaparlaku tadupari dasha vaatini sthaanikamgaa punarutpatti cheyagalagatam. dheeni kosam, aneka paddhatulu unnaih
nakshatram symbolic executionnu upayogistundi,
evacrosh parinaamaatmaka shodhananu nirvahistundi.

