diff --git a/src/context/context.rs b/src/context/context.rs
--- a/src/context/context.rs
+++ b/src/context/context.rs
@@
     #[allow(dead_code)]
     pub futex_pi_waiters: Vec<PhysicalAddress>,
+    pub robust_list_head: Option<usize>,
@@
             futex_pi_boost: false,
             futex_pi_original_prio: DEFAULT_SCHED_OTHER_PRIORITY,
             futex_pi_waiters: Vec::new(),
+            robust_list_head: None,
             being_sigkilled: false,
diff --git a/src/syscall/debug.rs b/src/syscall/debug.rs
--- a/src/syscall/debug.rs
+++ b/src/syscall/debug.rs
@@
 use crate::{sync::CleanLockToken, syscall::error::Result};
+
+const SYS_SET_ROBUST_LIST: usize = 311;
+const SYS_GET_ROBUST_LIST: usize = 312;
@@
         SYS_FUTEX => format!(
             "futex({:#X} [{:?}], {}, {}, {}, {}, {})",
@@
         ),
+        SYS_SET_ROBUST_LIST => format!("set_robust_list({:#X}, {})", b, c),
+        SYS_GET_ROBUST_LIST => format!("get_robust_list({}, {:#X}, {:#X})", b, c, d),
         SYS_MKNS => format!(
diff --git a/src/syscall/futex.rs b/src/syscall/futex.rs
--- a/src/syscall/futex.rs
+++ b/src/syscall/futex.rs
@@
-use crate::syscall::{
-    data::TimeSpec,
-    error::{Error, Result, EAGAIN, EDEADLK, EFAULT, EINVAL, EPERM, ETIMEDOUT},
-    flag::{FUTEX_REQUEUE, FUTEX_WAIT, FUTEX_WAIT64, FUTEX_WAKE},
-};
+use crate::syscall::{
+    data::TimeSpec,
+    error::{Error, Result, EAGAIN, EDEADLK, EFAULT, EINVAL, EPERM, ESRCH, ETIMEDOUT},
+    flag::{FUTEX_REQUEUE, FUTEX_WAIT, FUTEX_WAIT64, FUTEX_WAKE},
+};
+
+use super::usercopy::UserSliceWo;
@@
 const FUTEX_WAITERS: u32 = 0x8000_0000;
 const FUTEX_OWNER_DIED: u32 = 0x4000_0000;
 const FUTEX_TID_MASK: u32 = 0x3FFF_FFFF;
+
+const ROBUST_LIST_LIMIT: usize = 2048;
+const ROBUST_LIST_HEAD_SIZE: usize = size_of::<RobustListHead>();
@@
 pub struct FutexEntry {
@@
 }
+
+#[derive(Clone, Copy, Debug)]
+#[repr(C)]
+struct RobustList {
+    next: usize,
+}
+
+#[derive(Clone, Copy, Debug)]
+#[repr(C)]
+struct RobustListHead {
+    list: RobustList,
+    futex_offset: isize,
+    list_op_pending: usize,
+}
@@
+fn lookup_robust_list_head(pid: usize, token: &mut CleanLockToken) -> Result<(usize, usize)> {
+    let current = context::current();
+    {
+        let current_guard = current.read(token.token());
+        if pid == 0 || current_guard.pid == pid {
+            return Ok((current_guard.robust_list_head.unwrap_or(0), ROBUST_LIST_HEAD_SIZE));
+        }
+    }
+
+    let mut token_ref = token.token();
+    let mut contexts = context::contexts(token_ref.downgrade());
+    let (contexts, mut contexts_token) = contexts.token_split();
+    for context_ref in contexts.iter() {
+        let context = context_ref.read(contexts_token.token());
+        if context.pid == pid {
+            return Ok((context.robust_list_head.unwrap_or(0), ROBUST_LIST_HEAD_SIZE));
+        }
+    }
+
+    Err(Error::new(ESRCH))
+}
+
+fn walk_robust_list_node(
+    node_ptr: usize,
+    futex_offset: isize,
+    owner_tid: u32,
+    token: &mut CleanLockToken,
+) {
+    if node_ptr == 0 {
+        return;
+    }
+
+    let Ok(futex_addr) = node_ptr.checked_add_signed(futex_offset).ok_or(Error::new(EFAULT)) else {
+        return;
+    };
+    let Ok(target_virtaddr) = validate_futex_u32_addr(futex_addr) else {
+        return;
+    };
+
+    let current_addrsp = match AddrSpace::current() {
+        Ok(addrsp) => addrsp,
+        Err(_) => return,
+    };
+
+    let shard = futex_shard(validate_and_translate_virt(
+        &current_addrsp.acquire_read(token.downgrade()),
+        target_virtaddr,
+    ).ok_or(Error::new(EFAULT)).unwrap_or_else(|_| return));
+
+    let mut futexes = FUTEXES[shard].lock(token.token());
+    let (futexes, mut futex_token) = futexes.token_split();
+    let addr_space_guard = current_addrsp.acquire_read(futex_token.downgrade());
+    let Some(locked_physaddr) = validate_and_translate_virt(&addr_space_guard, target_virtaddr) else {
+        return;
+    };
+    drop(addr_space_guard);
+
+    let futex_atomic = futex_atomic_u32(locked_physaddr);
+    let current = futex_atomic.load(Ordering::SeqCst);
+    if (current & FUTEX_TID_MASK) != owner_tid {
+        return;
+    }
+
+    let mut new = (current & FUTEX_WAITERS) | FUTEX_OWNER_DIED;
+    if let Some(queue) = futexes.get_mut(&locked_physaddr) {
+        queue.pi_owner = None;
+        let mut woke = false;
+        let mut i = 0;
+        while i < queue.waiters.len() && !woke {
+            let waiter = match queue.waiters.get(i) {
+                Some(waiter) => waiter,
+                None => break,
+            };
+            if waiter.target_virtaddr != target_virtaddr || !Arc::downgrade(&current_addrsp).ptr_eq(&waiter.addr_space) {
+                i += 1;
+                continue;
+            }
+            let waiter = queue.waiters.swap_remove(i);
+            waiter.context_lock.write(futex_token.token()).unblock();
+            woke = true;
+        }
+        if !queue.waiters.is_empty() {
+            new |= FUTEX_WAITERS;
+        }
+    }
+
+    futex_atomic.store(new, Ordering::SeqCst);
+}
+
+pub fn cleanup_current_robust_futexes(token: &mut CleanLockToken) {
+    let context_lock = context::current();
+    let (head_ptr, owner_tid) = {
+        let context = context_lock.read(token.token());
+        let Some(head_ptr) = context.robust_list_head else {
+            return;
+        };
+        (head_ptr, context_futex_tid(&context))
+    };
+
+    let Ok(head) = UserSlice::ro(head_ptr, ROBUST_LIST_HEAD_SIZE)
+        .and_then(|slice| unsafe { slice.read_exact::<RobustListHead>() })
+    else {
+        return;
+    };
+
+    let mut next = head.list.next;
+    let mut walked = 0;
+    while next != 0 && next != head_ptr && walked < ROBUST_LIST_LIMIT {
+        let node_ptr = next;
+        let Ok(node) = UserSlice::ro(node_ptr, size_of::<RobustList>())
+            .and_then(|slice| unsafe { slice.read_exact::<RobustList>() })
+        else {
+            break;
+        };
+        walk_robust_list_node(node_ptr, head.futex_offset, owner_tid, token);
+        next = node.next;
+        walked += 1;
+    }
+
+    if head.list_op_pending != 0 {
+        walk_robust_list_node(head.list_op_pending, head.futex_offset, owner_tid, token);
+    }
+}
+
+pub fn set_robust_list(head: usize, len: usize, token: &mut CleanLockToken) -> Result<()> {
+    if len != ROBUST_LIST_HEAD_SIZE {
+        return Err(Error::new(EINVAL));
+    }
+    if head != 0 {
+        UserSlice::ro(head, ROBUST_LIST_HEAD_SIZE)?;
+    }
+
+    let current = context::current();
+    current.write(token.token()).robust_list_head = (head != 0).then_some(head);
+    Ok(())
+}
+
+pub fn get_robust_list(pid: usize, head_ptr: usize, len_ptr: usize, token: &mut CleanLockToken) -> Result<()> {
+    let (head, len) = lookup_robust_list_head(pid, token)?;
+    UserSliceWo::wo(head_ptr, size_of::<usize>())?.write_usize(head)?;
+    UserSliceWo::wo(len_ptr, size_of::<usize>())?.write_usize(len)?;
+    Ok(())
+}
diff --git a/src/syscall/mod.rs b/src/syscall/mod.rs
--- a/src/syscall/mod.rs
+++ b/src/syscall/mod.rs
@@
-pub use self::{
-    fs::*,
-    futex::futex,
-    process::*,
-    time::*,
-    usercopy::validate_region,
-};
+pub use self::{
+    fs::*,
+    futex::{futex, get_robust_list, set_robust_list},
+    process::*,
+    time::*,
+    usercopy::validate_region,
+};
@@
+const SYS_SET_ROBUST_LIST: usize = 311;
+const SYS_GET_ROBUST_LIST: usize = 312;
@@
             SYS_CLOCK_GETTIME => {
                 clock_gettime(b, UserSlice::wo(c, size_of::<TimeSpec>())?, token).map(|()| 0)
             }
             SYS_FUTEX => futex(b, c, d, e, f, g, token),
+            SYS_SET_ROBUST_LIST => set_robust_list(b, c, token).map(|()| 0),
+            SYS_GET_ROBUST_LIST => get_robust_list(b, c, d, token).map(|()| 0),
 
             SYS_MPROTECT => mprotect(b, c, MapFlags::from_bits_truncate(d), token).map(|()| 0),
diff --git a/src/syscall/process.rs b/src/syscall/process.rs
--- a/src/syscall/process.rs
+++ b/src/syscall/process.rs
@@
 pub fn exit_this_context(excp: Option<syscall::Exception>, token: &mut CleanLockToken) -> ! {
     let mut close_files;
     let addrspace_opt;
 
+    super::futex::cleanup_current_robust_futexes(token);
+
     let context_lock = context::current();
     {
         let mut context = context_lock.write(token.token());
@@
         addrspace_opt = context
             .set_addr_space(None, token.downgrade())
             .and_then(|a| Arc::try_unwrap(a).ok());
+        context.robust_list_head = None;
         drop(mem::replace(&mut context.syscall_head, SyscallFrame::Dummy));
         drop(mem::replace(&mut context.syscall_tail, SyscallFrame::Dummy));