Corpus for openat$nvram:

Coverage	Program
2001	perf_event_open-perf_event_open-creat-write-perf_event_open-openat$dir-fcntl$setstatus-waitid-fork-openat$nvram-ioctl$RTC_IRQP_READ-openat$nvram-ioctl$RTC_IRQP_READ-ptrace-waitid
692	openat$nvram-ioctl$sock_inet6_udp_SIOCINQ
690	perf_event_open-openat$nvram
661	openat$nvram
595	openat$nvram-openat$nvram
278	openat$nvram