DevTools failed to link network resource to filesystem.

Platform: <Linux/Win/Mac>
Chrome version: <your chrome version>

What are the details of your project?
- Source code (if any): http://github.com/example/example
I can't publish the source code here.

- Build System: gulp/grunt/webpack/rollup/...
webpack/typescript/awesome-typescript-loader
- HTTP server: node HTTP/nginx/apache...
express

Assets failed to link (or incorrectly linked):
1. It looks like the assets linked correctly, but every once in a while the system gets into a mode (tried 66 and 68 dev tools) where you can no longer stop at those scripts.
2. The stack trace has this weird "push../src/..." in routine when you do end up stepping into the code (which does work) but you cannot put a breakpoint and stop there.
3. It sounds crazy but I have been struggling with it for quite a while. Some of the code generates exceptions and I can see a red underline where the exception happens but I cannot put a breakpoint on that line and have it stop there.

If possible, please attach a screenshot of network sources navigator which should
show which resources failed to map

Images:
Picture of breakpoint that's not being hit.
Picture of breakpoint of the calling method which does work.
Picture when stepping into the original code by putting a breakpoint further up. This also shows the weird "push..src/" prepend of the stack location I can't figure out where it came from.