Issues

• COPY --chown silently falls back to root

  moby/buildkit#7292 · Filter by author mzihlmann opened on Oct 16, 2026

• Per-step resource limits are silently ignored in rootless mode, even with cgroup v2 delegated

  moby/buildkit#7287 · Filter by author MalteMagnussen opened on Oct 15, 2026
  1

• ~6/7 times GitHub Actions cache fails with ERROR CODE: BlobNotFound

  status/triage
  Bug

  moby/buildkit#7283 · Filter by author sim642 opened on Oct 14, 2026
  1

• solver: data race between vertex progress updates and attaching another job

  area/solverkind/bug
  moby/buildkit#7276 · Filter by author crazy-max opened on Oct 13, 2026 · v0.35.0

• Daemon-wide hang: stuck blob pushes exhaust the per-registry limiter and block the scheduler loop

  moby/buildkit#7275 · Filter by author remidebette opened on Oct 13, 2026
  2

• solver: build fails with "failed to get state for index" after another build sharing its steps is canceled

  moby/buildkit#7268 · Filter by author c-p-b opened on Oct 11, 2026
  1

• metadata_v2.db keeps content hash data of removed cache records

  moby/buildkit#7263 · Filter by author janwaleed09 opened on Oct 9, 2026
  1

• COPY with an empty variable unexpectedly copies the entire build context

  status/triage
  Bug

  moby/buildkit#7261 · Filter by author OohSorry opened on Oct 9, 2026
  6

• proposal: opt-in Git LFS support for Git sources

  area/sourceneeds/maintainer-decision
  Enhancement

  moby/buildkit#7241 · Filter by author crazy-max opened on Oct 2, 2026

• Avoid pulling whole Nydus layers to merge cached images

  moby/buildkit#7207 · Filter by author shayonj opened on Sep 28, 2026

• Any prune that removes a record makes the next build uncached when the base image was pulled by the engine (Prune calls ReleaseUnreferenced with a canceled context)

  moby/buildkit#7193 · Filter by author rogerio-cintra opened on Sep 25, 2026
  1

• proxy network: pip/requests and Node.js fail TLS verification because no CA env vars are injected

  moby/buildkit#7186 · Filter by author ccijunk opened on Sep 23, 2026
  4

• proxy network: injected CA is wiped when a build step upgrades the ca-certificates package

  moby/buildkit#7185 · Filter by author ccijunk opened on Sep 23, 2026
  1

• buildkitd retains ~16M live objects (~1.3 GB heap) after builds; only a restart releases it (v0.33.0, OCI worker)

  moby/buildkit#7181 · Filter by author panliji opened on Sep 21, 2026
  2

• Local source directory metadata changes bypass checksum notification, causing stale COPY hits and later misses

  moby/buildkit#7176 · Filter by author danielheimburg opened on Sep 19, 2026

• solver: ReleaseUnreferenced can hold the cache.db write lock for extended periods under sustained load

  moby/buildkit#7175 · Filter by author Yeaury opened on Sep 19, 2026

• Inline cache export drops a usable remote and exports records with no results

  moby/buildkit#7146 · Filter by author vszholobov opened on Sep 14, 2026

• CopyIgnoredFile goes silent for all files when the .dockerignore contains any negated pattern

  moby/buildkit#7125 · Filter by author saeedturk1969 opened on Sep 6, 2026

• BuildKit fails to start container process under Rosetta emulation

  status/triage
  Bug

  moby/buildkit#7110 · Filter by author natevw opened on Sep 2, 2026
  1

• ADD with an outdated checksum succeeds using outdated content, where a build error should occur

  moby/buildkit#7108 · Filter by author k0pernikus opened on Sep 2, 2026
  5

• proposal: expose in-flight execs via /debug/execs on debugaddr

  status/triage
  Enhancement

  moby/buildkit#7096 · Filter by author ZRHann opened on Aug 28, 2026
  1

• --mount=type=cache unexpectedly empty in parallel builds

  moby/buildkit#7088 · Filter by author ap-wtioit opened on Aug 27, 2026
  2

• Proxy-network runtime digests drop source locations and provenance associations

  status/triage
  Bug

  moby/buildkit#7084 · Filter by author gmarmstrong opened on Aug 26, 2026

• docs: rootless.md should recommend a per-binary AppArmor profile over `apparmor_restrict_unprivileged_userns=0

  moby/buildkit#7073 · Filter by author dscho99 opened on Aug 26, 2026

• /check creates core dump in in Lima VM with Rosetta

  kind/bug
  Bug

  moby/buildkit#7052 · Filter by author eraserix opened on Aug 19, 2026
  2