Application crash after update clr to 4.7

Question

We have a Windows net service. It was working fine more than three years. But two months ago, we installed a new machine and new last version of the .NET Framework (v4.7). Also we updated the .NET Framework in the service because we need new features.

After that, the service started crashing every week, once time in a week.

Faulting application name: Service.exe, version: 0.0.0.0, time stamp: 0x5a2e8f7a Faulting module name: clr.dll, version: 4.7.2053.0, time stamp: 0x58fa6d2a Exception code: 0xc0000005 Fault offset: 0x0000000000057947 Faulting process id: 0x704 Faulting application start time: 0x01d38529f1ad4283 Faulting application path: C:\Octopus\Applications\Service\1.0.315\Service.exe Faulting module path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll Report Id: 8b138308-f165-11e7-8e89-1458d0b5ac3c

Application: Service.exe Framework Version: v4.0.30319 Description: The process was terminated due to an internal error in the .NET Runtime at IP 000007FEF9F87947 (000007FEF9F30000) with exit code 80131506.

Application: Service.exe Framework Version: v4.0.30319 Description: The process was terminated due to an internal error in the .NET Runtime at IP 000007FEF9F87947 (000007FEF9F30000) with exit code 80131506

Faulting application name: Service.exe, version: 0.0.0.0, time stamp: 0x5a2e8f7a Faulting module name: clr.dll, version: 4.7.2053.0, time stamp: 0x58fa6d2a Exception code: 0xc0000005 Fault offset: 0x00000000001bae0b Faulting process id: 0xea4 Faulting application start time: 0x01d37e14ddc4b59a Faulting application path: C:\Octopus\Applications\Service\1.0.315\Service.exe Faulting module path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll Report Id: 8e3458e1-ecae-11e7-8e89-1458d0b5ac3c

Application: Service.exe Framework Version: v4.0.30319 Description: The process was terminated due to an internal error in the .NET Runtime at IP 000007FEFA0EAE0B (000007FEF9F30000) with exit code 80131506.

Do you have any clue why this can happen? In any case, I am strongly thinking about downgrading.

Answer 1

I had to uninstall DynaTrace

Just in case you have this installed...

https://answers.dynatrace.com/questions/190584/why-does-my-net-application-malfunction-after-upgr.html

https://answers.dynatrace.com/questions/190584/why-does-my-net-application-malfunction-after-upgr.html