r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x101042, 0x0)
fallocate(r0, 0x0, 0x0, 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
pwrite64(r1, &(0x7f0000000140)=' ', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000040)="85", 0x1}], 0x1, 0x6eb, 0x0)