13.02.2018 05:07, Hamish Moffatt wrote:

> I attached gdb and dumped the state of all threads, which shows every
> one of them is waiting on a mutex or futex, ie it's dead locked. I've
> attached the trace.

You need to download the debug symbols (Firebird-debuginfo-* package)
and copy them into your FB installation directory. Then take the
backtrace again.


Dmitry