[v25 rc.2 Regression] BUILDX_EXPERIMENTAL=1 hangs #47073
Description
Description
In Docker v25.0.0-rc.2 (buildx v0.12.1), BUILDX_EXPERIMENTAL=1 docker build hangs.
Non-experimental mode still works.
Both were working in v25.0.0-rc.1 (buildx v0.12.0).
Reproduce
rc.2 (hangs):
$ docker buildx ls
NAME/NODE DRIVER/ENDPOINT STATUS BUILDKIT PLATFORMS
default * docker
default default running v0.12.4+3b6880d2a00f linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/amd64/v4, linux/386
$ BUILDX_EXPERIMENTAL=1 docker build .
[+] Building 0.0s (0/1) docker:default
=> [internal] connecting to local controller 0.0s
(hangs up)rc.1 (works):
$ docker buildx ls
NAME/NODE DRIVER/ENDPOINT STATUS BUILDKIT PLATFORMS
default * docker
default default running v0.12.4+3b6880d2a00f linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/amd64/v4, linux/386
$ BUILDX_EXPERIMENTAL=1 docker build .
[+] Building 10.4s (7/7) FINISHED docker:default
=> [internal] connecting to local controller 0.0s
=> [internal] load build definition from Dockerfile 0.1s
=> => transferring dockerfile: 67B 0.0s
=> [internal] load metadata for docker.io/library/busybox:latest 8.6s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [1/2] FROM docker.io/library/busybox:latest@sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 0.8s
=> => resolve docker.io/library/busybox:latest@sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 0.0s
=> => sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 9.52kB / 9.52kB 0.0s
=> => sha256:cca7bbfb3cd4dc1022f00cee78c51aa46ecc3141188f0dd520978a620697e7ad 858B / 858B 0.0s
=> => sha256:9211bbaa0dbd68fed073065eb9f0a6ed00a75090a9235eca2554c62d1e75c58f 581B / 581B 0.0s
=> => sha256:a307d6ecc6205dfa11d2874af9adb7e3fc244a429e00e8e3df90534d4cf0f3f8 2.22MB / 2.22MB 0.4s
=> => extracting sha256:a307d6ecc6205dfa11d2874af9adb7e3fc244a429e00e8e3df90534d4cf0f3f8 0.2s
=> [2/2] RUN touch /hello 0.4s
=> exporting to image 0.1s
=> => exporting layers 0.1s
=> => writing image sha256:059f89cdb4fee378d980c9fcec60e2ef29b25c6be54857d8a9cffb14d5828bcc 0.0s
Expected behavior
Shouldn't hang.
docker version
Client:
Version: 25.0.0-rc.2
API version: 1.44
Go version: go1.21.6
Git commit: 1fc6ef9
Built: Fri Jan 12 21:50:24 2024
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 25.0.0-rc.2
API version: 1.44 (minimum version 1.24)
Go version: go1.21.6
Git commit: 608238e
Built: Fri Jan 12 21:26:18 2024
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: v1.7.12
GitCommit: 71909c1814c544ac47ab91d2e8b84718e517bb99
runc:
Version: 1.1.11
GitCommit: v1.1.11-0-g4bccb38
docker-init:
Version: 0.19.0
GitCommit: de40ad0docker info
Client:
Version: 25.0.0-rc.2
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.12.1
Path: /usr/local/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.24.0
Path: /usr/local/libexec/docker/cli-plugins/docker-compose
Server:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 2
Server Version: 25.0.0-rc.2
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Using metacopy: false
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 2
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 71909c1814c544ac47ab91d2e8b84718e517bb99
runc version: v1.1.11-0-g4bccb38
init version: de40ad0
Security Options:
apparmor
seccomp
Profile: builtin
cgroupns
Kernel Version: 5.15.0-91-generic
Operating System: Alpine Linux v3.19 (containerized)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 3.814GiB
Name: 12dc4511aa27
ID: 4cd0ff22-572c-4bee-8cf1-265e4769fc04
Docker Root Dir: /var/lib/docker
Debug Mode: false
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
Product License: Community EngineAdditional Info
No response