r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/uts\x00')
r1 = ioctl$NS_GET_PARENT(r0, 0xb701, 0x0)
ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000040))