1. A system, comprising: at least one computing device; a first virtual machine executable by the at least one computing device; a second virtual machine executable by the at least one computing device; and an introspection system executable by the at least one computing device, the introspection system being configured to: determine that a program executed by the first virtual machine is requested to introspect the second virtual machine; determine a system call execution context of the program in response to determining that the program is requested to introspect the second virtual machine; identify redirectable data in a memory of the second virtual machine based at least in part on the system call execution context of the program; and configure the program to access the redirectable data.