r0 = memfd_create(&(0x7f0000000340)='\x00', 0x0)
pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='\\', 0x1}], 0x1, 0x0, 0x0)
ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2})