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w3wp.exe crashes with Exception code 0xc0000409 #6834
Comments
Data from Report.wer:
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How often does it crash? Does it work fine without ANCM/IIS (Kestrel only)? |
Do you see any event log messages? The same failure was observed in #4413 do you have a bitness mismatch between the app and IIS application pool? |
I configured WER to take full dump on process crash and I have crash dumps of IIS. How can I share it with you? |
Here is the stacktrace from dump:
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@Giorgi if you could email me at my email listed on my profile, we can figure out a place for you to share the dump. |
@muratg
Error
Report
web.config
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@jkotalik I sent you a dump |
Can you all please install the 2.2.4 hosting bundle. We believe these issues should be resolved. |
I installed the 2.2.4 hosting bundle. The issue is not resolved. |
@SuzanneBeauchamp are you seeing the specific stack trace listed above. This one:
If so, we can investigate further on this thread. If not, can you create a new issue and include any errors from the Windows Event Log in your report, since it would likely be a different problem. |
Closing this as we haven't heard from you and generally close issues with no response after ~7 days. Please feel free to comment if you're able to get the information we're looking for and we can reopen the issue to investigate further! |
Hello, I have the same issue with the ucrtbase.dll while I was deploying my ASPNET Core application to an IIS Server. Could you help me with that? Do you want more information ? |
Same issue over here as well, I'm running 2.2.5 on IIS / Windows Server 2016. w3wp crashes a few times a day, refering to ucrtbase.dll: Unhandled exception at 0x00007FFBA37235DD (ucrtbase.dll) in w3wp.exe: 0xC0000005: Access violation reading location 0x0000000000000007. Dump: Version=1 |
Hello, Actually it was a reference to an old (and non longer existing) packet on another project, so when I removed it, the website worked ! Thanks for your help |
Same issue here, with 2.2.5 on IIS / Windows Server 2019. Any chance this can be reopened? @bjornsublime , did you find a solution? |
Not really, but I've narrowed it down a bit. The exception is only thrown during recycling of the app pool I my case. That should not happen either way though in my opinion. |
Describe the bug
Application pool (w3wp.exe) crashes periodically with Exception code 0xc0000409.
To Reproduce
Steps to reproduce the behavior:
I see this error in event log:
The text was updated successfully, but these errors were encountered: