diff --git a/src/cmd/elf.rs b/src/cmd/elf.rs
index 3798724..46c7cdc 100644
--- a/src/cmd/elf.rs
+++ b/src/cmd/elf.rs
@@ -281,7 +281,7 @@ fn fixup(args: FixupArgs) -> Result<()> {
     }
 
     // Write section symbols & sections
-    let mut section_ids: Vec<Option<SectionId>> = vec![];
+    let mut section_ids: Vec<Option<SectionId>> = vec![None /* ELF null section */];
     for section in in_file.sections() {
         // Skip empty sections or metadata sections
         if section.size() == 0 || section.kind() == SectionKind::Metadata {
@@ -304,7 +304,7 @@ fn fixup(args: FixupArgs) -> Result<()> {
     }
 
     // Write symbols
-    let mut symbol_ids: Vec<Option<SymbolId>> = vec![];
+    let mut symbol_ids: Vec<Option<SymbolId>> = vec![None /* ELF null symbol */];
     let mut addr_to_sym: BTreeMap<SectionId, BTreeMap<u32, SymbolId>> = BTreeMap::new();
     for symbol in in_file.symbols() {
         // Skip section and file symbols, we wrote them above
@@ -488,7 +488,7 @@ fn info(args: InfoArgs) -> Result<()> {
         "{: >15} | {: <10} | {: <10} | {: <10} | {: <10}",
         "Name", "Type", "Size", "File Off", "Index"
     );
-    for section in in_file.sections().skip(1) {
+    for section in in_file.sections() {
         let kind_str = match section.kind() {
             SectionKind::Text => "code".to_cow(),
             SectionKind::Data => "data".to_cow(),
@@ -565,6 +565,7 @@ fn info(args: InfoArgs) -> Result<()> {
             );
             println!("\tUnsafe global reg vars: {}", header.unsafe_global_reg_vars);
             println!("\n{: >10} | {: <6} | {: <6} | {: <10}", "Align", "Vis", "Active", "Symbol");
+            CommentSym::from_reader(&mut reader, Endian::Big)?; // ELF null symbol
             for symbol in in_file.symbols() {
                 let comment_sym = CommentSym::from_reader(&mut reader, Endian::Big)?;
                 if symbol.is_definition() {
@@ -603,7 +604,7 @@ fn info(args: InfoArgs) -> Result<()> {
             if let Some(virtual_addresses) = &meta.virtual_addresses {
                 println!("\tVirtual addresses:");
                 println!("\t{: >10} | {: <10}", "Addr", "Symbol");
-                for (symbol, addr) in in_file.symbols().zip(virtual_addresses) {
+                for (symbol, addr) in in_file.symbols().zip(virtual_addresses.iter().skip(1)) {
                     if symbol.is_definition() {
                         println!("\t{: >10} | {: <10}", format!("{:#X}", addr), symbol.name()?);
                     }
diff --git a/src/cmd/rso.rs b/src/cmd/rso.rs
index a783ebd..6875c7d 100644
--- a/src/cmd/rso.rs
+++ b/src/cmd/rso.rs
@@ -194,13 +194,15 @@ fn make_rso<P: AsRef<Path>>(
     {
         // Write Sections Info Table (Blank)
         let blank_section = RsoSectionHeader::default();
-        for _ in file.sections() {
+        // Include ELF null section
+        for _ in 0..file.sections().count() + 1 {
             header.num_sections += 1;
             blank_section.to_writer(&mut out, Endian::Big)?;
         }
     }
 
-    let mut rso_sections: Vec<RsoSectionHeader> = vec![];
+    let mut rso_sections: Vec<RsoSectionHeader> =
+        vec![RsoSectionHeader::default() /* ELF null section */];
     for section in file.sections() {
         let is_valid_section =
             section.name().is_ok_and(|n| RSO_SECTION_NAMES.iter().any(|&s| s == n));
diff --git a/src/util/elf.rs b/src/util/elf.rs
index d104230..cc35248 100644
--- a/src/util/elf.rs
+++ b/src/util/elf.rs
@@ -70,7 +70,7 @@ where P: AsRef<Path> {
     let mut sda2_base: Option<u32> = None;
 
     let mut sections: Vec<ObjSection> = vec![];
-    let mut section_indexes: Vec<Option<usize>> = vec![];
+    let mut section_indexes: Vec<Option<usize>> = vec![None /* ELF null section */];
     for section in obj_file.sections() {
         if section.size() == 0 {
             section_indexes.push(None);
@@ -115,6 +115,7 @@ where P: AsRef<Path> {
                 .context("While reading .comment section")?;
             log::debug!("Loaded .comment section header {:?}", header);
             let mut comment_syms = Vec::with_capacity(obj_file.symbols().count());
+            CommentSym::from_reader(&mut reader, Endian::Big)?; // ELF null symbol
             for symbol in obj_file.symbols() {
                 let comment_sym = CommentSym::from_reader(&mut reader, Endian::Big)?;
                 log::debug!("Symbol {:?} -> Comment {:?}", symbol, comment_sym);
@@ -149,7 +150,7 @@ where P: AsRef<Path> {
     };
 
     let mut symbols: Vec<ObjSymbol> = vec![];
-    let mut symbol_indexes: Vec<Option<usize>> = vec![];
+    let mut symbol_indexes: Vec<Option<usize>> = vec![None /* ELF null symbol */];
     let mut section_starts = IndexMap::<String, Vec<(u64, String)>>::new();
     let mut name_to_index = HashMap::<String, usize>::new(); // for resolving duplicate names
     let mut boundary_state = BoundaryState::LookForFile(Default::default());