r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00')
pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0x0)
preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000000)=""/73, 0x49}], 0x1, 0x8, 0x0)