kernel_debugging_with_windbg.pdf

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1、GeneratedbyFoxitPDFCreator©FoxitSoftwarehttp://www.foxitsoftware.comForevaluationonly.KernelDebuggingwithWinDbgGettingSetUpFundamentalsSelectedTechniquesGettingMoreInformationThedebuggersinDebuggingToolsforWindowsarepowerful,buttheyhaveasteeplearningcurve.Thisi

2、sparticularlytrueforWinDbgandKD,thekerneldebuggersusedbydriverdevelopers(CDBandNTSDareuser-spacedebuggers).TheaimofthistutorialistogiveadeveloperexperiencedwithotherdebuggersenoughinformationtogetlaunchedintokerneldebuggingandtousetheDebuggingToolsforWindowshel

3、pfileasareference.ThedeveloperisassumedtobefamiliarwiththegeneralconceptsoftheWindowsoperatingsystemandthebuildprocess.ThefocuswillbemainlyonWinDbg,akernel-modeanduser-modedebuggerwithagraphicalinterface.KDismoreusefulforscriptsandautomateddebuggingandenjoysthe

4、reputationofbeingthetoolofchoiceofthemostseriousprogrammers,butthistutorialwillfocusonWinDbgandwillmerelyalludetoKDfromtimetotime.ThetargetoperatingsystemisWindows2000orlater.MuchofwhatisdescribedhereworksforWindowsNT4.0,too.Furthermore,thetargetcomputer'sproce

5、ssorusesx86architecture.Whilemuchherewillworkfor64-bittargets,nospecificattentionwillbegiventhem.Inoverview,thetutorialbeginswithabriefdescriptionofsettingupfordebugging.Thebulkofthetutorialistwosections,fundamentalsandselectedtechniques.Fundamentalsarethebasic

6、andmost-oftenuseddebuggercommands.Selectedtechniquesarethoseothercommandsandinvestigativeapproachesthatwillbeusefulinmanysituations.Thislattersectionisnot,however,anexplorationofsubstantivetechniquesthatmightbeusedtoinvestigatethingslikedeadlocks,memorycorrupti

7、onorresourceleaks.Onfirstreadingofthetutorial,youmaywanttoskiptheselectedtechniques.ThetutorialconcludesbypointingtotheMicrosoftdebuggerdiscussiongroupandthedebuggerfeedbacke-mailaddressforfurtherquestions.GettingsetupGetthelatest!Obtainthelatestdebugger,andupd

8、ateitregularly.Thevalueofhavingthelatestreleasecanhardlybeoverstated,becausethedebuggerenjoysfrequentimprovementsandfixes.Thedebuggercanbedownloadedathttp://www.microsoft.co