Assertion `vio->mutex->thread_holding == this_ethread() && thread`

[rakeshchaitan]

Fatal: UnixNetVConnection.cc:942: failed assertion vio->mutex->thread_holding == this_ethread() && thread

This assert is hit when we try to reuse the VIO after the operation is complete.

Locking of VIOs is necessary when you are not in the context of a VIO operation, we have to use the mutex from TSVIOMutexGet to lock the vio and unlock it after the operation is complete.

This can be added to ATS documentation.

[oschaaf]

@keesspoelstra if you know what this is about, can you file an issue for it over at the ATS jira so we can close this one out?