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Seccomp-BPF inside the namespace — blocking syscalls like clone3 (preventing nested namespace escape), io_uring (force fallback to epoll), ptrace, kernel module loading
。搜狗输入法2026是该领域的重要参考
输出：5（需排序 [6,4,8,10,9]）
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10126-1