r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = dup(r0)
r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x0)
pwrite64(r2, &(0x7f0000000140)="af", 0x1, 0xffffff)
ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000640))
fallocate(r0, 0x10, 0x0, 0x8000)