How to Dump a .NET Core Application on Linux

Question

I have a .NET application that I have ported to .NET Core. I am testing it on Ubuntu 14.04.

I am trying to figure out how to get a .dmp file or the Linux equivalent

Answer 1

I can get core dump by Using Environment.FailFast("core dump") in my C# code. Maybe you need to set core dump size and location with ulimit -c unlimited and echo coredump > /proc/sys/kernel/core_pattern first.

[xxx/tmp]$ ls core*

core.dotnet.10470