Corpus for ptrace$getenv:

Coverage	Program
581	perf_event_open-openat$sndtimer-fork-ptrace-fork-ptrace-ptrace-ptrace$getenv-ptrace-pwrite64-openat$hpet-perf_event_open-sched_setaffinity-ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE-getpgrp