Corpus for ioctl$NS_GET_USERNS:

Coverage	Program
1781	syz_open_procfs$namespace-ioctl$NS_GET_USERNS
1755	syz_open_procfs$namespace-ioctl$NS_GET_USERNS
1377	perf_event_open-perf_event_open-fork-ptrace-ptrace$getregset-syz_open_procfs-tgkill-syz_open_procfs$namespace-ioctl$NS_GET_USERNS
457	syz_open_procfs$namespace-ioctl$NS_GET_USERNS
447	syz_open_procfs$namespace-ioctl$NS_GET_USERNS
446	syz_open_procfs$namespace-ioctl$NS_GET_USERNS
445	syz_open_procfs$namespace-ioctl$NS_GET_USERNS
425	openat$tun-ioctl$TUNGETDEVNETNS-ioctl$NS_GET_USERNS