Issues

• json-file logging does not recover after ENOSPC and can block container output

  containerd/nerdctl#5257 · Filter by author alongubkin opened on Oct 10, 2026

• Remove containerd v1 support

  area/project
  containerd/nerdctl#5244 · Filter by author AkihiroSuda opened on Oct 2, 2026 · v2.5.0 (tentative)

• container cannot request other container when not set networks

  bug
  containerd/nerdctl#5228 · Filter by author tm2018 opened on Sep 22, 2026
  3

  

• 📌 Flaky test dashboard

  area/ci
  containerd/nerdctl#5202 · Filter by author AkihiroSuda opened on Sep 10, 2026
  5

• nerdctl kill shouldn't set containerd.io/restart.explicitly-stopped label for non-stop signals

  bug
  containerd/nerdctl#5171 · Filter by author AkihiroSuda opened on Sep 1, 2026
  3

• nerdctl run can't use the CimFS snapshotter on Windows (ctr can)

  platform/Windows/Non-WSL2
  containerd/nerdctl#5065 · Filter by author inistor opened on Jul 13, 2026

• nerdctl run slower than old version

  containerd/nerdctl#5047 · Filter by author ningmingxiao opened on Jul 6, 2026
  2

• Macvlan/ipvlan sharing subnet with host

  kind/unconfirmed-bug-claim
  containerd/nerdctl#5026 · Filter by author arvid-norlander opened on Jun 30, 2026
  1

• CI: canary failing after the release of go1.27rc1

  area/ci
  containerd/nerdctl#4979 · Filter by author AkihiroSuda opened on Jun 19, 2026
  2

• CI: in-host / docker < linux failing since ubuntu-24.04 image 20260615.205.1

  area/ci
  containerd/nerdctl#4978 · Filter by author AkihiroSuda opened on Jun 19, 2026
  3

  

• nerdctl oci hook can not find contaienrd.sock when node restarts

  kind/unconfirmed-bug-claim
  containerd/nerdctl#4912 · Filter by author haozhangami opened on May 17, 2026
  2

• nerdctl -d -t detached containers immediately exit with code 3221225786 (0xc000013a) on Windows

  bugplatform/Windows/Non-WSL2
  containerd/nerdctl#4899 · Filter by author mcayland-ntx opened on May 14, 2026
  4

• test logs failed

  containerd/nerdctl#4889 · Filter by author ningmingxiao opened on May 8, 2026
  2

  

• Flaky test: TestIPFSAddrWithKubo

  area/ciarea/ipfs
  containerd/nerdctl#4838 · Filter by author AkihiroSuda opened on Apr 9, 2026
  2

• Flaky test: TestLoadStdinFromPipe

  area/ci
  containerd/nerdctl#4789 · Filter by author AkihiroSuda opened on Mar 12, 2026
  3

• Flaky tests: TestLogs/since_60s TestLogs/until_60s

  area/ci
  containerd/nerdctl#4782 · Filter by author AkihiroSuda opened on Mar 9, 2026
  2

• [rootless]nerdctl build fails with x509: certificate signed by unknown authority error despite insecure=true configured in buildkitd.toml

  kind/external/buildkitkind/externalkind/unconfirmed-bug-claim
  containerd/nerdctl#4770 · Filter by author liyabin1996-ux opened on Mar 5, 2026
  3

• Feature request: Add necessary support for new functionality(introduce volume.type=image) from compose-spec

  kind/feature
  containerd/nerdctl#4767 · Filter by author KristoferHansson opened on Mar 3, 2026
  2

• Saving an local image in air gapped environment is not possible

  bug
  containerd/nerdctl#4764 · Filter by author krotz-dieter opened on Mar 2, 2026
  1

• Flaky test: TestRunWithSystemdTrueEnabled

  area/ci
  containerd/nerdctl#4746 · Filter by author AkihiroSuda opened on Feb 18, 2026
  1

• when you use http and 80，iIt has become extremely confusing

  kind/feature
  containerd/nerdctl#4730 · Filter by author nogolang opened on Feb 1, 2026

• nerdctl ps is slow when there are containers whch have Unknown status

  enhancement
  containerd/nerdctl#4720 · Filter by author haytok opened on Jan 26, 2026
  1

  

• nerdctl delete containers results in a large number of residual containerd-shim processes

  kind/unconfirmed-bug-claim
  containerd/nerdctl#4697 · Filter by author happyzzz1997 opened on Jan 13, 2026

• CI: containerd-sha is not verified (only affects tests)

  area/cibugpriority/high
  containerd/nerdctl#4666 · Filter by author AkihiroSuda opened on Dec 19, 2025
  6

• Support for configuring static ipv6_address (compose and nerdctl run)

  kind/feature
  containerd/nerdctl#4597 · Filter by author frits-v opened on Nov 10, 2025