Developer technologies | ASP.NET | ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
Segmentation fault in Docker ASP.NET core startup after .net6 upgrade
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 5%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAC%3C/text%3E%3C/svg%3E)
Anand Chaudhuri
1
Reputation point
I upgraded to net6.0 and changed to mcr.microsoft.com/dotnet/sdk:6.0 in Dockerfile
Given below is the log at start up with segmentation fault that happens in the container but no issues running locally. Never had this issue in container with net3.1
Starting application
Building host
2021-12-31 15:44:37.57776-05:00|INFO|Elliott.CollateralMgmt.Api.Service.ApiService.Start||Running host|
2021-12-31 15:44:37.59048-05:00|DEBUG|Microsoft.Extensions.Hosting.Internal.HostingLoggerExtensions.Starting||Hosting starting|
2021-12-31 15:44:37.70135-05:00|DEBUG|Microsoft.AspNetCore.Mvc.ModelBinding.ModelBinderFactory..ctor||Registered model binder providers, in the following order: Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BinderTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ServicesModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BodyModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.HeaderModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FloatingPointTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.EnumTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.DateTimeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.SimpleTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.CancellationTokenModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ByteArrayModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FormFileModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FormCollectionModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.KeyValuePairModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.DictionaryModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ArrayModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.CollectionModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ComplexObjectModelBinderProvider|
2021-12-31 15:44:37.92966-05:00|DEBUG|Microsoft.AspNetCore.SignalR.Internal.DefaultHubProtocolResolver..ctor||Registered SignalR Protocol: json, implemented by Microsoft.AspNetCore.SignalR.Protocol.JsonHubProtocol.|
2021-12-31 15:44:37.98301-05:00|TRACE|Microsoft.AspNetCore.SignalR.Internal.DefaultHubDispatcher`1.DiscoverHubMethods||'LiveUpdateSource' hub method 'SendMessageAsync' is bound.|
Segmentation fault
Developer technologies | ASP.NET | ASP.NET Core
{count} votes
-
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous2022-01-04T08:47:54.167+00:00 Hi @Anand Chaudhuri ,
Can you share the Dockerfile content?
I upgraded to net6.0 and changed to mcr.microsoft.com/dotnet/sdk:6.0 in Dockerfile
From your description, you have just changed the sdk version, how about the runtime version?
You can try to use
mcr.microsoft.com/dotnet/aspnet:6.0. Refer to this tutorial: Create the Dockerfile.Best regards,
Dillion
Sign in to comment
Sign in to answer