Download/criu/4.2

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4.2.jpg
Tarball: criu-4.2.tar.gz
Version: 4.2 "CRIUTIBILITY"
Released: 13 Nov 2025
GIT tag: v4.2

New features[edit]

  • plugins/amdgpu: Implement parallel restore
  • Handle processes with uprobes vma
  • libcriu: Enable setting of RPC config file

Bugfixes[edit]

  • criu/compel: fix compilation on musl/arm64
  • pagemap: change PagemapEntry.nr_pages to uint64 to support huge mappings
  • pagemap: prevent integer overflow in pagemap_len
  • Relax ELF magic check to support MIPS libraries
  • Fix: getsockopt usage for SO_PASSCRED/SO_PASSSEC on Linux 6.16

Improvements[edit]

  • ci: consolidate aarch64 tests on GitHub runners
  • cr-service: Refactor RPC config parsing
  • Many improvements in pycriu
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