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#

userfaultfd

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Here are 18 public repositories matching this topic...

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checkpoint-restore / criu

Star 4.1k

Checkpoint/Restore tool

linux zero-downtime restore containers container snapshot migration checkpoint criu dmtcp suspend blcr post-copy userfaultfd highly-available memory-tracking parasite
  • Updated Nov 12, 2026
  • C

fasterthanlime / mevi

Sponsor
Star 737

A memory visualizer in Rust (ptrace + userfaultfd)

memory ptrace memory-profiler userfaultfd ptrace-injection
  • Updated Oct 3, 2024
  • Rust

mito753 / Kernel-Exploit-Dojo

Star 632

CTF kernel exploitation notes, PoCs, exploits, and writeups.

linux-kernel ctf-writeups qemu pwn ctf ebpf kernel-exploitation uaf smap userfaultfd kpti smep-bypass dirty-pipe linux-kernel-exploitation kernel-pwn pipe-buffer msg-msg modprobe-path kernel-rop
  • Updated Oct 19, 2026
  • C

pojntfx / networked-linux-memsync

Sponsor
Star 22

Efficient Synchronization of Linux Memory Regions over a Network: A Comparative Study and Implementation (Bachelor's Thesis)

nbd mmap inotify performance-evaluation hdm-stuttgart userfaultfd live-migration linux-memory-management delta-synchronization custom-filesystem remote-memoy
  • Updated Oct 13, 2024
  • Jupyter Notebook

loopholelabs / userfaultfd-go

Star 10

Go bindings to userfaultfd

golang userfaultfd
  • Updated Jul 21, 2026
  • Go

hyeonjun17 / CVE-2022-2590-analysis

Star 6

Dirty COW restricted to shmem in linux kernel

linux security exploit analysis linux-kernel vulnerability memory-management shared-memory userfaultfd 1-day dirty-cow race-condition cve-2022-2590
  • Updated Jul 30, 2024
  • C

SupraSummus / uffdw

Sponsor
Star 5

userfaultfd wrapper

userfaultfd paging-memory
  • Updated May 6, 2018
  • C

dopecoder / rmpool

Star 2

An extensible mechanism for pooling memory among remote machines.

linux-kernel rdma socket-programming userfaultfd remote-memory
  • Updated Jul 1, 2021
  • C++

tamnd / hivebox

Star 2

A sandbox fabric for agentic RL in Rust. Containers, microVMs and WASM behind one API, built to create thousands of sandboxes a second across a cluster.

rust distributed-systems reinforcement-learning containers sandbox wasm kvm ebpf isolation userfaultfd deterministic-simulation erofs firecracker microvm cloud-hypervisor llm-agents swe-bench agentic-rl
  • Updated Nov 2, 2026
  • Rust

vedantxn / chromebox

Star 2

Baton: cloud browsers for AI agents on Firecracker microVMs, with live migration and fork

go browser-automation userfaultfd firecracker microvm playwright live-migration
  • Updated Oct 27, 2026
  • Go

MaNiSh-9211 / HotPod

Star 1

Instant autoscaling: sub-millisecond activation of pre-warmed processes via checkpoint skeletons + userfaultfd lazy page streaming. 2.2s cold start becomes 0.17ms.

linux kubernetes distributed-systems performance kernel criu autoscaling userfaultfd
  • Updated Aug 26, 2026
  • C

memosmorgan / epoch-snap

Star 1

Rust/Linux same-process arena checkpoint and rewind using userfaultfd write protection.

linux rust checkpoint memory-management systems-programming userfaultfd
  • Updated Oct 7, 2026
  • Rust

NikkeTryHard / tach-core

Star 1

Replace pytest's execution model with microsecond-scale memory snapshots.

python rust pytest userfaultfd
  • Updated May 30, 2026
  • Rust

ricardobranco777 / go-userfaultfd

Star 1

Golang wrapper for userfaultfd(2) on Linux

golang userfaultfd
  • Updated Feb 17, 2026
  • Go

cyanide-burnout / ReliablePool

Star 1

Persistent shared-memory pool with userfaultfd tracking, io_uring, RDMA replication, and recovery across soft-reboot and LUO-assisted kexec

distributed-systems replication fault-tolerance high-performance systemd avahi mmap low-latency rdma infiniband shared-memory mdns memory-pool memfd kexec userfaultfd soft-reboot live-update-orchestrator
  • Updated Oct 15, 2026
  • C

GautamTalksDev / mayfly-guest

Star 1

Snapshot-optimised Linux guest for Firecracker microVMs. Measured post-restore working set: 1563 pages / 6.1 MiB. Open harnesses, WSL2-relative numbers.

benchmark snapshots userfaultfd microvm firecracker-sandbox
  • Updated Aug 10, 2026
  • Shell

Ouuu3261 / iBRemoteMem

Star 0

Extend application memory over RDMA with transparent cold-page paging and explicit asynchronous access.

linux rdma infiniband userfaultfd remote-memory memory-pooling
  • Updated Oct 30, 2026
  • C

ydah / userfaultfd

Sponsor
Star 0

Ruby bindings for Linux userfaultfd with GVL-safe page fault handling.

ruby linux memory-management c-extension page-faults userfaultfd
  • Updated Aug 23, 2026
  • C

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