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Wed, 24 Jun 2026 20:56:05 -0700 (PDT) Message-ID: <7959ba0b-c39d-4cb3-8269-482d1d593257@gmail.com> Date: Thu, 25 Jun 2026 09:25:58 +0530 Precedence: bulk X-Mailing-List: containers@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US From: Kamalesh Babulal Subject: [ANNOUNCE/CFP] Linux Plumbers 2026 Containers and Checkpoint/Restore Microconference Cc: =?UTF-8?Q?St=C3=A9phane_Graber?= , Mike Rapoport , Christian Brauner , =?UTF-8?Q?Michal_Koutn=C3=BD?= , Adrian Reber , Kamalesh Babulal To: cgroups@vger.kernel.org, containers@lists.linux.dev, bpf@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org, linux-integrity@vger.kernel.org, criu@lists.linux.dev, lxc-devel@lists.linuxcontainers.org, fuse-devel@lists.linux.dev Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hello, We are pleased to announce the Call for Proposals for the Containers and Checkpoint/Restore Microconference[0] at Linux Plumbers Conference 2026, taking place in Prague, Czechia, from October 5 to 7, 2026. This microconference will focus on current work and open problems in containers, checkpoint/restore, kernel interfaces, and related userspace tooling. We hope to bring together people working on container runtimes, CRIU, init systems, distributions, orchestration systems, and the kernel interfaces that make these pieces work together. Topics of interest include, but are not limited to: - New VFS and syscall interfaces relevant to containers, including work around idmapped mounts - Closing remaining gaps between cgroup v1 and cgroup v2, and making migration easier - The growing role of eBPF in container runtimes, observability, policy enforcement, and checkpoint/restore - Mechanisms for mediating and intercepting increasingly complex system calls - Lowering the barriers to practical use of user namespaces - Attestation, measurement, and other approaches to establishing container integrity - Better resource-control interfaces and limits for containerized workloads - Keeping CRIU working smoothly on modern Linux distributions - Checkpoint/restore support for GPUs and similar accelerators - Restoring FUSE daemons and related userspace services - Handling restartable sequences correctly during checkpoint and restore - Support for newly added kernel features and interfaces - Shadow stack support on x86 and arm64 - Support for madvise(MADV_GUARD_INSTALL) and mseal() - pidfd-based checkpoint/restore, including process-exit information We are also interested in additional topics that may emerge as work evolves over the coming months. Ongoing development work, operational experience, unresolved kernel API questions, and cross-project coordination topics are all welcome. We encourage you to bring open questions, unresolved issues, or problems that would benefit from input from others. In your proposal, please include a short description of the topic, what you would like to discuss, and what kind of feedback or collaboration would help move the work forward. Allocated time per session is expected to be between 15 and 30 minutes. Please submit proposals through the LPC 2026 abstracts page by August 7: https://lpc.events/event/20/abstracts/ Linux Plumbers Conference 2026 will be a hybrid event. While in-person presentation is preferred to help keep the sessions smooth and interactive, remote presentation will also be available. We are looking forward to your proposals and to seeing you in Prague. [0] https://lpc.events/event/20/contributions/2332/ Thanks, Containers & Checkpoint/Restart Microconference Team