Wojtek Turowicz

```c# /// /// Notifies all observers. /// /// /// The notification delegate to call on each observer. /// /// /// The predicate used to select observers to notify. /// ///...

Same problem here on 1.5.3. Node-Problem-Detector marks the node as tainted due to the readonlyfilesystem. The only way to fix is to reboot the node. 

> > Same problem here on 1.5.3. Node-Problem-Detector marks the node as tainted due to the readonlyfilesystem. The only way to fix is to reboot the node. > > ...

cc @ReubenBond

related: https://github.com/dotnet/orleans/issues/6559

> [@turowicz](https://github.com/turowicz) I'm looking into this. By the way, is there anything blocking an upgrade to v9.1.2? We are on .NET 8.0 and our code base is too complicated to...

> 👆 This looks like a value is being sent over the wire which has been marked as `Immutable` which isn't actually immutable. We will check for that.

Yes this happens quite regularly. I will first try to remove the errors with Immutable.

Also, that is a full log.

Happy to jump on a call to discuss. I will DM you my calendar.