vm: differentiate which strerror is printing the message.
vm: differentiate which strerror is printing the message.

AlexIljin/factor,slavapestov/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,tgunr/factor,AlexIljin/factor,slavapestov/factor,factor/factor,bpollack/factor,dch/factor,AlexIljin/factor,bjourne/factor,factor/factor,slavapestov/factor,nicolas-p/factor,bpollack/factor,bjourne/factor,AlexIljin/factor,factor/factor,dch/factor,dch/factor,bpollack/factor,mrjbq7/factor,nicolas-p/factor,factor/factor,mrjbq7/factor,AlexIljin/factor,bpollack/factor,bjourne/factor,bjourne/factor,nicolas-p/factor,AlexIljin/factor,mrjbq7/factor,bpollack/factor,factor/factor,bjourne/factor,mrjbq7/factor,tgunr/factor,slavapestov/factor,slavapestov/factor,tgunr/factor,slavapestov/factor,tgunr/factor,dch/factor,nicolas-p/factor,factor/factor,bpollack/factor,bpollack/factor,slavapestov/factor,tgunr/factor,bjourne/factor,nicolas-p/factor,dch/factor,nicolas-p/factor,bjourne/factor,nicolas-p/factor,dch/factor,AlexIljin/factor