Corpus for write$P9_RREAD:

Coverage	Program
823	getpid-process_vm_readv-syz_open_procfs-write$P9_RREAD
587	syz_open_procfs-write$P9_RREAD
458	accept4$inet6-ioctl$LOOP_CHANGE_FD-dup-syz_open_procfs-write$P9_RREAD-perf_event_open-write
458	shmget$private-shmat-syz_open_procfs-write$P9_RREAD
245	syz_open_procfs-write$P9_RREAD
230	syz_open_procfs-write$P9_RREAD
142	syz_open_procfs-write$P9_RREAD
130	syz_open_procfs-write$P9_RREAD