r0 = memfd_create(&(0x7f0000000080)='\xf2\x99\xff\x0e0 \x92\a', 0x0)
ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7})
ftruncate(r0, 0x8800000)
lseek(r0, 0x0, 0x4)