Unit tests started failing on my Mac with the "Support multi-threaded JSON-RPC" commit e9205293bd8d6352ce51372111336ba3c4e14e70
Running the unit tests I get:
unknown location:0: fatal error in "script_valid": memory access violation at address: 0x0000005c: non-existent physical address
Running under valgrind I get an uninitialized write in _pthread_mutex_init.
Compiling with -pthread and linking with -lpthread doesn't fix it.
I'm using MacPorts boos 1.49... googling didn't turn up any bugs. I'll try to get a small standalone test case...