Event Id 1000 Application Error W3wp.exe Ntdll.dll
360 games PC games Windows games Windows phone games Entertainment All Entertainment Movies & TV Music Business & Education Business Students & educators Developers Sale Sale Find a store Gift cards Products Software & services Windows Office Free downloads & security Internet Explorer Microsoft Edge Skype OneNote OneDrive Microsoft Health MSN Bing Microsoft Groove Microsoft Movies & TV Devices & Xbox All Microsoft devices Microsoft Surface All Windows PCs & tablets PC accessories Xbox & games Microsoft Lumia All Windows phones Microsoft HoloLens For business Cloud Platform Microsoft Azure Microsoft Dynamics Windows for business Office for business Skype for business Surface for business Enterprise solutions Small business solutions Find a solutions provider Volume Licensing For developers & IT pros Develop Windows apps Microsoft Azure MSDN TechNet Visual Studio For students & educators Office for students OneNote in classroom Shop PCs & tablets perfect for students Microsoft in Education Support Sign in Cart Cart Javascript is disabled Please enable javascript and refresh the page Cookies are disabled Please enable cookies and refresh the page CV: {{ getCv() }} English (United States) Terms of use Privacy & cookies Trademarks © 2016 Microsoft
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just https://support.microsoft.com/en-us/kb/942712 like you, helping each other. Join them; it only takes a minute: Sign up IIS app pool crashing with exception 0xc0000005 up vote 4 down vote favorite 4 My app pool keeps crashing when I use a .net provider written by a third party. I'm not sure where to even begin to troubleshoot the issue. I used http://stackoverflow.com/questions/12282249/iis-app-pool-crashing-with-exception-0xc0000005 Event Viewer to get the following information: Faulting application name: w3wp.exe, version: 7.5.7601.17514, time stamp: 0x4ce7a5f8 Faulting module name: ntdll.dll, version: 6.1.7601.17514, time stamp: 0x4ce7b96e Exception code: 0xc0000005 Fault offset: 0x00052d94 Faulting process id: 0x162c Faulting application start time: 0x01cd8ad4f6ad757b Faulting application path: c:\windows\system32\inetsrv\w3wp.exe Faulting module path: C:\windows\SYSTEM32\ntdll.dll Report Id: 36661c3b-f6c8-11e1-830c-180373c0a6cd
Sign in Pricing Blog Support Search GitHub This repository Watch 68 Star 44 Fork https://github.com/aspnet/IISIntegration/issues/35 28 aspnet/IISIntegration Code Issues 45 Pull requests 0 Projects 0 http://blog.whitesites.com/Debugging-Faulting-Application-w3wp-exe-Crashes__634424707278896484_blog.htm Pulse Graphs New issue w3wp.exe crashes when AppPool is stopped #35 Open ivanmartinvalle opened this Issue Nov 13, 2015 · 46 comments Projects None yet Labels 0 - Backlog AspNetCoreModule Milestone 1.1.0 Assignees pan-wang 16 participants event id ivanmartinvalle commented Nov 13, 2015 OS: Windows 7 IIS: 7.5.7600.16385 Visual Studio 2015 Project: default Web API template (using beta8 dependencies) Runtime: dnx-clr-win-x64.1.0.0-beta8 We are able to start and run an ASP.NET application within an IIS site just fine. However, if we manually stop the corresponding AppPool via the IIS Manager event id 1000 UI, w3wp crashes with the following message: An unhandled win32 exception occured in w3wp.exe [8672]. When attaching to the process to debug, we get the following message at the bottom of the stacktrace. 'w3wp.exe' (Win32): Loaded 'C:\Windows\System32\apphelp.dll'. Symbols loaded. The thread 0x6f54 has exited with code 0 (0x0). Unhandled exception at 0x000000007717298A (ntdll.dll) in w3wp.exe: 0xC000070A: Status 0x (parameters: 0xFFFFFFFFC0000008, 0x00000000000002F8, 0x00000000003E59F0, 0x000000000038A280, 0x000007FEF4CF88F4). Exception thrown at 0x000007FEF4CF88F4 in w3wp.exe: 0xC0000005: Access violation executing location 0x000007FEF4CF88F4. Unhandled exception at 0x000007FEF4CF88F4 in w3wp.exe: 0xC0000005: Access violation executing location 0x000007FEF4CF88F4. The program '[4540] w3wp.exe' has exited with code 0 (0x0). When looking at EventViewer > Windows Logs > Application, we see the following Error Faulting application name: w3wp.exe, version: 7.5.7601.17514, time stamp: 0x4ce7afa2 Faulting module name: ntdll.dll, version: 6.1.7601.18933, time stamp: 0x55a6a196 Exception code: 0xc000070a Fault offset: 0x000000000006298a Faulting process id: 0x63bc Faulting application start time: 0x01d11e28daa50db8 Faulting application path: c:\windows\system32\inets
or being automatically shut down after a few application errors, then you have a major problem on your hands. In my case the symptom was A process serving the application pool suffered a fatal communication error with the Windows Process Activation Service, in my system logs. If you have each website running in its own application pool then you know which website is going down, but the errors being displayed give you no hints as to the cause. I recently had a website that was randomly going down. Sometimes it would go down every few days, and other times it would only crash once a month. So I finally did some digging for the cause, and found it. If you don't know where to start in debugging your crashed application pools, this might help.Why Does W3WP.exe Crash?In my experience crashing happens for only a few reasons. The first is an unhandled Exception which was serious enough to crash the Application Pool which is rare but does happen. The second is a recursive function or a set of functions that continue to pass the ball to one another with nothing stopping them. In my case this was the case. I had two functions that got caught in a loop and continued to run out of control until the server bottle necked due to CPU or memory usage.How do you know when your Application Pool Crashed?Easy check your event viewer Application Logs under Windows LogsThe Red Exclamation points are telling you there was an Application ErrorBut the details of the error don't help us very much. See BelowFaulting application name: w3wp.exe, version: 7.5.7601.17514, time stamp: 0x4ce7afa2Faulting module name: KERNELBASE.dll, version: 6.1.7601.17514, time stamp: 0x4ce7c78cException code: 0xe053534fFault offset: 0x000000000000a49dFaulting process id: 0x%9Faulting application start time: 0x%10Faulting application path: %11Faulting module path: %12Report Id: %13These errors are followed by a application log from Windows Error ReportingThe details of this message tell us where the system dump was stored. Take note of this, as this will help you find the dump files you need.Fault bucket , type 0Event Name: APPCRASHResponse: Not availableCab Id: 0Problem signature:P1: w3wp.exeP2: 7.5.7601.17514P3: 4ce7afa2P4: KERNELBASE.dllP5: 6.1.7601.17514P6: 4ce7c78cP7: e053534fP8: 000000000000a49dP9:P10:Attached files:These files may be available here:C:ProgramDataMicrosoftWindowsWERReportQueueAppCrash_w3wp.exe_624e5315e1074e44338812efe102157b47f6ca8_70c6df40Analysis symbol:Rechecking for solution: 0Report Id: 215432e8-8bba-11e0-8d49-0030482e5b77Report Stat