[Bug]: NPE when call DockerContainer.State() #540
Description
Testcontainers version
0.13.0
Using the latest Testcontainers version?
Yes
Host OS
Linux
Host Arch
x86
Go Version
1.18
Docker version
Client: Docker Engine - Community
Version: 20.10.18
API version: 1.41
Go version: go1.18.6
Git commit: b40c2f6
Built: Thu Sep 8 23:11:45 2022
OS/Arch: linux/amd64
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.18
API version: 1.41 (minimum version 1.12)
Go version: go1.18.6
Git commit: e42327a
Built: Thu Sep 8 23:09:37 2022
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.8
GitCommit: 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0
Client:
Context: default
Debug Mode: false
WARNING: No swap limit support
Plugins:
app: Docker App (Docker Inc., v0.9.1-beta3)
buildx: Docker Buildx (Docker Inc., v0.9.1-docker)
scan: Docker Scan (Docker Inc., v0.17.0)
Server:
Containers: 1
Running: 0
Paused: 0
Stopped: 1
Images: 88
Server Version: 20.10.18
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 1
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6
runc version: v1.1.4-0-g5fd4c4d
init version: de40ad0
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 5.4.0-1029-aws
Operating System: Ubuntu 20.04.1 LTS
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 15.08GiB
Name: ip-10-128-46-212
ID: ZN3Z:JLTC:AMIW:LQ26:7Z6S:IZMY:TDAJ:ELML:JK6W:RPTQ:BTGO:KFMB
Docker Root Dir: /var/lib/docker
Debug Mode: false
Username: ***
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: falseDocker info
Client:
Context: default
Debug Mode: false
Plugins:
app: Docker App (Docker Inc., v0.9.1-beta3)
buildx: Docker Buildx (Docker Inc., v0.9.1-docker)
scan: Docker Scan (Docker Inc., v0.17.0)
Server:
Containers: 6
Running: 5
Paused: 0
Stopped: 1
Images: 131
Server Version: 20.10.18
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 1
Plugins:
WARNING: No swap limit support
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: io.containerd.runtime.v1.linux runc io.containerd.runc.v2
Default Runtime: runc
Init Binary: docker-init
containerd version: 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6
runc version: v1.1.4-0-g5fd4c4d
init version: de40ad0
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 5.4.0-1029-aws
Operating System: Ubuntu 20.04.1 LTS
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 15.18GiB
Name: ip-10-128-78-126
ID: 4YMG:OD3V:ZOHD:ZCIX:C4WR:KNIQ:W2X7:GLTU:P3OY:CGJD:XUDC:MUHY
Docker Root Dir: /var/lib/docker
Debug Mode: false
Username: ***
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: falseWhat happened?
When we call DockerContainer.State() in our test code, the NPE happened. IMHO, It seems because member variable raw is called without initialization and it is possible if inspectRawContainer, which initialize the variable 'raw', return error.
Relevant log output
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xcdacd6]
goroutine 50 [running]:
testing.tRunner.func1.2({0x11cf000, 0x1c42850})
/home/ubuntu/actions-runner/_work/_tool/go/1.18.0/x64/src/testing/testing.go:1389 +0x24e
testing.tRunner.func1()
/home/ubuntu/actions-runner/_work/_tool/go/1.18.0/x64/src/testing/testing.go:1392 +0x39f
panic({0x11cf000, 0x1c42850})
/home/ubuntu/actions-runner/_work/_tool/go/1.18.0/x64/src/runtime/panic.go:838 +0x207
github.com/testcontainers/testcontainers-go.(*DockerContainer).State(0xc00054f040, {0x156e6d0?, 0xc00010e5a0?})
/root/go/pkg/mod/github.com/testcontainers/[email protected]/docker.go:294 +0x36Additional Information
No response