#5176·runc

In my test, the versions 1.2.8-1.4.1 of runc do not support the parameter "tty:true" for Kubernetes pods. The containers remain in the process of creation.

Author: wqzgithubCreated Mar 16, 2026Updated Aug 18, 2026

Description

In my test, the versions 1.2.9 1.3.4 1.4.1 of runc do not support the parameter "tty:true" for Kubernetes pods. The containers remain in the process of creation.

Steps to reproduce the issue

1.Replace the runc version 2.Restart containerd 3.Create a pod and add "tty:true" to verify the operation.

Describe the results you received and expected

shim container created faild

What version of runc are you using?

runc 1.2.9 1.3.4 1.4.1 amd 64 kubernetes:1.33.7

Host OS information

$ cat /etc/os-release NAME="Kylin Linux Advanced Server" VERSION="V10 (Halberd)" ID="kylin" VERSION_ID="V10" PRETTY_NAME="Kylin Linux Advanced Server V10 (Halberd)" ANSI_COLOR="0;31"

$ nkvers ############## Kylin Linux Version ################# Release: Kylin Linux Advanced Server release V10 (Halberd)

Kernel: 4.19.90-89.11.v2401.ky10.x86_64

Build: Kylin Linux Advanced Server release V10 SP3 2403/(Halberd)-x86_64-Build20/20240426 ################################################# $ uname -a Linux ZKV-UETPREGMAS02-P 4.19.90-89.11.v2401.ky10.x86_64 #1 SMP Tue May 7 18:33:01 CST 2024 x86_64 x86_64 x86_64 GNU/Linux

Host kernel information

No response