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BadImageFormatException Using Datadog.Trace 2.28.0 In Nuget Packages

See original GitHub issue

Describe the bug Using the 2.28.0 release of Datadog.Trace in our private nuget packages is resulting in BadImageFormatException in those libraries. Our web services don’t reference Datadog.Trace but instead rely on the version in those libraries to keep it consistent. We also use the amd64 package within our containers hosted in Kubernetes in AKS.

To Reproduce

Upgrade to 2.28.0
Use trace annotations
Get an error like The signature is incorrect. The format of the file '/app/MyCompany.Libraries.Core.dll' is invalid. in the first method that has a Trace annotation on it.

Expected behavior No errors.

Runtime environment (please complete the following information):

Instrumentation mode: NuGet package for apps, tracer in the container installed from: https://github.com/DataDog/dd-trace-dotnet/releases/download/v2.28.0/datadog-dotnet-apm_2.28.0_amd64.deb
Tracer version: 2.28.0
OS: Bullseye Slim from https://hub.docker.com/_/microsoft-dotnet-runtime/
CLR: .NET Core 7

Issue Analytics

State:
Created 5 months ago
Comments:6

Top GitHub Comments

2reactions

zacharycmontoyacommented, Apr 17, 2023

We’ve just released v2.29.0 of the .NET Tracer to fix this issue, thanks for reporting this @albernhagen !

0reactions

pierotiboucommented, Apr 15, 2023

Thanks a lot for the extra details @albernhagen. Indeed I can now reproduce it. I’ll leave this open while we look into it.

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