I've been using the debugger in clion for years very regularly and I don't think I have noticed this before -- also, searching "clion breakpoints white" turns up nothing, so I suspect this is something gone wrong.
By "white" I don't mean the grey circle with crossbar described here, which I'm familiar with. I mean it is just a plain bright white solid circle, the same size as the red one, which it replaces when the debugger is started. Then the breakpoints aren't hit, but nothing else in the interface indicates a problem; looking at the breakpoint settings they are enabled etc. When the debugger stops (because execution is over or I press the stop button), they turn back red.
I thought this might be a gdb error (I am on x86-64 linux) but I tried using the exact same breakpoints on the command-line and that works fine.
Anyone know what's up?