gp_fault 220 kernel/arch/amd64/src/interrupt.c exc_register(VECTOR_GP, "gp_fault", true, (iroutine_t) gp_fault); gp_fault 242 kernel/arch/ia32/src/interrupt.c exc_register(VECTOR_GP, "gp_fault", true, (iroutine_t) gp_fault);HelenOS homepage, sources at GitHub