docker / docker/cli

Docker CLI crashes when using with --no-trunc

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#6,431 2 comments 0 reactions 0 assignees View on GitHub

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kind/bug status/0-triage status/more-info-needed
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Go
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Description

Description

Docker CLI crashes when using with --no-trunc

docker --context my-context service ps  --no-trunc my_service

Error:

start shim: start failed: runtime: failed to create new OS thread (have 5 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw({0xaefb24?, 0x7ffef9f58178?})
          /usr/local/go/src/runtime/panic.go:1073 +0x48 fp=0x7ffef9f58150 sp=0x7ffef9f58120 pc=0x46f488
runtime.newosproc(0xc000067508)
          /usr/local/go/src/runtime/os_linux.go:195 +0x165 fp=0x7ffef9f581c0 sp=0x7ffef9f58150 pc=0x434c05
runtime.newm1(0xc000067508)
          /usr/local/go/src/runtime/proc.go:2805 +0xbf fp=0x7ffef9f58200 sp=0x7ffef9f581c0 pc=0x43fa3f
runtime.newm(0x232bfc?, 0xc00004e008, 0x0?)
          /usr/local/go/src/runtime/proc.go:2780 +0x125 fp=0x7ffef9f58230 sp=0x7ffef9f58200 pc=0x43f905
runtime.startm(0xc00004e008?, 0x0, 0x0)
          /usr/local/go/src/runtime/proc.go:2974 +0x159 fp=0x7ffef9f58280 sp=0x7ffef9f58230 pc=0x43fef9
runtime.handoffp(0x7ffef9f582f0?)
          /usr/local/go/src/runtime/proc.go:3015 +0x358 fp=0x7ffef9f582a8 sp=0x7ffef9f58280 pc=0x4403d8
runtime.stoplockedm()
          /usr/local/go/src/runtime/proc.go:3137 +0x52 fp=0x7ffef9f58300 sp=0x7ffef9f582a8 pc=0x440452
runtime.schedule()
          /usr/local/go/src/runtime/proc.go:3975 +0x3a fp=0x7ffef9f58338 sp=0x7ffef9f58300 pc=0x4427ba
runtime.park_m(0xc0000061c0)
          /usr/local/go/src/runtime/proc.go:4103 +0x1eb fp=0x7ffef9f58390 sp=0x7ffef9f58338 pc=0x442c4b
runtime.mcall()
          /usr/local/go/src/runtime/asm_amd64.s:459 +0x4e fp=0x7ffef9f583a8 sp=0x7ffef9f58390 pc=0x47540e

goroutine 1 gp=0xc0000061c0 m=nil [runnable, locked to thread]:
runtime.gopark(0xc00007e000?, 0x7fb63af467e8?, 0x10?, 0x0?, 0x0?)
          /usr/local/go/src/runtime/proc.go:424 +0xce fp=0xc000060688 sp=0xc000060668 pc=0x46f5ae
runtime.chanrecv(0xc00007a000, 0x0, 0x1)
          /usr/local/go/src/runtime/chan.go:639 +0x41c fp=0xc000060700 sp=0xc000060688 pc=0x409c3c
runtime.chanrecv1(0xff4538?, 0x2?)
          /usr/local/go/src/runtime/chan.go:489 +0x12 fp=0xc000060728 sp=0xc000060700 pc=0x4097f2
runtime.gcenable()
          /usr/local/go/src/runtime/mgc.go:207 +0xbd fp=0xc000060750 sp=0xc000060728 pc=0x41a0dd
runtime.main()
          /usr/local/go/src/runtime/proc.go:211 +0x165 fp=0xc0000607e0 sp=0xc000060750 pc=0x43af45
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000607e8 sp=0xc0000607e0 pc=0x4772c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
          /usr/local/go/src/runtime/proc.go:424 +0xce fp=0xc000060fa8 sp=0xc000060f88 pc=0x46f5ae
runtime.goparkunlock(...)
          /usr/local/go/src/runtime/proc.go:430
runtime.forcegchelper()
          /usr/local/go/src/runtime/proc.go:337 +0xb3 fp=0xc000060fe0 sp=0xc000060fa8 pc=0x43b3b3
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000060fe8 sp=0xc000060fe0 pc=0x4772c1
created by runtime.init.7 in goroutine 1
          /usr/local/go/src/runtime/proc.go:325 +0x1a

goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
          /usr/local/go/src/runtime/proc.go:424 +0xce fp=0xc000061780 sp=0xc000061760 pc=0x46f5ae
runtime.goparkunlock(...)
          /usr/local/go/src/runtime/proc.go:430
runtime.bgsweep(0xc00007a000)
          /usr/local/go/src/runtime/mgcsweep.go:277 +0x94 fp=0xc0000617c8 sp=0xc000061780 pc=0x425b14
runtime.gcenable.gowrap1()
          /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc0000617e0 sp=0xc0000617c8 pc=0x41a185
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000617e8 sp=0xc0000617e0 pc=0x4772c1
created by runtime.gcenable in goroutine 1
          /usr/local/go/src/runtime/mgc.go:204 +0x66

goroutine 4 gp=0xc000006e00 m=nil [GC scavenge wait]:
runtime.gopark(0xc00007a000?, 0xbd05b8?, 0x1?, 0x0?, 0xc000006e00?)
          /usr/local/go/src/runtime/proc.go:424 +0xce fp=0xc000061f78 sp=0xc000061f58 pc=0x46f5ae
runtime.goparkunlock(...)
          /usr/local/go/src/runtime/proc.go:430
runtime.(*scavengerState).park(0x1055ec0)
          /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000061fa8 sp=0xc000061f78 pc=0x423549
runtime.bgscavenge(0xc00007a000)
          /usr/local/go/src/runtime/mgcscavenge.go:653 +0x3c fp=0xc000061fc8 sp=0xc000061fa8 pc=0x423abc
runtime.gcenable.gowrap2()
          /usr/local/go/src/runtime/mgc.go:205 +0x25 fp=0xc000061fe0 sp=0xc000061fc8 pc=0x41a125
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000061fe8 sp=0xc000061fe0 pc=0x4772c1
created by runtime.gcenable in goroutine 1
                            /usr/local/go/src/runtime/mgc.go:205 +0xa5
: exit status 2"
vhcbmndyjsixskessq18825a3  [REDUCTED]   Shutdown   Failed about an hour ago   "starting container failed: failed to create task for container: failed to start shim: start failed: runtime: failed to create new OS thread (have 4 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw({0xaefb24?, 0x7ffe1ed07148?})
          /usr/local/go/src/runtime/panic.go:1073 +0x48 fp=0x7ffe1ed07120 sp=0x7ffe1ed070f0 pc=0x46f488
runtime.newosproc(0xc000066e08)
          /usr/local/go/src/runtime/os_linux.go:195 +0x165 fp=0x7ffe1ed07190 sp=0x7ffe1ed07120 pc=0x434c05
runtime.newm1(0xc000066e08)
          /usr/local/go/src/runtime/proc.go:2805 +0xbf fp=0x7ffe1ed071d0 sp=0x7ffe1ed07190 pc=0x43fa3f
runtime.newm(0x7fcea0a23fc8?, 0xc00004e008, 0x20?)
          /usr/local/go/src/runtime/proc.go:2780 +0x125 fp=0x7ffe1ed07200 sp=0x7ffe1ed071d0 pc=0x43f905
runtime.startm(0xc00004e008?, 0x0, 0x0)
          /usr/local/go/src/runtime/proc.go:2974 +0x159 fp=0x7ffe1ed07250 sp=0x7ffe1ed07200 pc=0x43fef9
runtime.handoffp(0x1060420?)
          /usr/local/go/src/runtime/proc.go:3015 +0x358 fp=0x7ffe1ed07278 sp=0x7ffe1ed07250 pc=0x4403d8
runtime.stoplockedm()
          /usr/local/go/src/runtime/proc.go:3137 +0x52 fp=0x7ffe1ed072d0 sp=0x7ffe1ed07278 pc=0x440452
runtime.schedule()
          /usr/local/go/src/runtime/proc.go:3975 +0x3a fp=0x7ffe1ed07308 sp=0x7ffe1ed072d0 pc=0x4427ba
runtime.park_m(0xc0000061c0)
          /usr/local/go/src/runtime/proc.go:4103 +0x1eb fp=0x7ffe1ed07360 sp=0x7ffe1ed07308 pc=0x442c4b
runtime.mcall()
          /usr/local/go/src/runtime/asm_amd64.s:459 +0x4e fp=0x7ffe1ed07378 sp=0x7ffe1ed07360 pc=0x47540e

goroutine 1 gp=0xc0000061c0 m=nil [runnable, locked to thread]:
runtime.gopark(0x0?, 0x7fcea0a247e8?, 0x10?, 0x0?, 0x0?)
          /usr/local/go/src/runtime/proc.go:424 +0xce fp=0xc000060688 sp=0xc000060668 pc=0x46f5ae
runtime.chanrecv(0xc00007a000, 0x0, 0x1)
          /usr/local/go/src/runtime/chan.go:639 +0x41c fp=0xc000060700 sp=0xc000060688 pc=0x409c3c
runtime.chanrecv1(0xff4538?, 0x2?)
          /usr/local/go/src/runtime/chan.go:489 +0x12 fp=0xc000060728 sp=0xc000060700 pc=0x4097f2
runtime.gcenable()
          /usr/local/go/src/runtime/mgc.go:206 +0xb1 fp=0xc000060750 sp=0xc000060728 pc=0x41a0d1
runtime.main()
          /usr/local/go/src/runtime/proc.go:211 +0x165 fp=0xc0000607e0 sp=0xc000060750 pc=0x43af45
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000607e8 sp=0xc0000607e0 pc=0x4772c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
          /usr/local/go/src/runtime/proc.go:424 +0xce fp=0xc000060fa8 sp=0xc000060f88 pc=0x46f5ae
runtime.goparkunlock(...)
          /usr/local/go/src/runtime/proc.go:430
runtime.forcegchelper()
          /usr/local/go/src/runtime/proc.go:337 +0xb3 fp=0xc000060fe0 sp=0xc000060fa8 pc=0x43b3b3
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000060fe8 sp=0xc000060fe0 pc=0x4772c1
created by runtime.init.7 in goroutine 1
          /usr/local/go/src/runtime/proc.go:325 +0x1a

goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
          /usr/local/go/src/runtime/proc.go:424 +0xce fp=0xc000061780 sp=0xc000061760 pc=0x46f5ae
runtime.goparkunlock(...)
          /usr/local/go/src/runtime/proc.go:430
runtime.bgsweep(0xc00007a000)
          /usr/local/go/src/runtime/mgcsweep.go:277 +0x94 fp=0xc0000617c8 sp=0xc000061780 pc=0x425b14
runtime.gcenable.gowrap1()
          /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc0000617e0 sp=0xc0000617c8 pc=0x41a185
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000617e8 sp=0xc0000617e0 pc=0x4772c1
created by runtime.gcenable in goroutine 1
          /usr/local/go/src/runtime/mgc.go:204 +0x66

goroutine 4 gp=0xc000006e00 m=nil [runnable]:
runtime.gcenable.gowrap2()
          /usr/local/go/src/runtime/mgc.go:205 fp=0xc000061fe0 sp=0xc000061fd8 pc=0x41a100
runtime.goexit({})
          /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000061fe8 sp=0xc000061fe0 pc=0x4772c1
created by runtime.gcenable in goroutine 1
                   /usr/local/go/src/runtime/mgc.go:205 +0xa5
: exit status 2"
Reproduce

docker --context my-context service ps --no-trunc my_service

Expected behavior

No response

docker version
Client:
 Version:           28.3.3
 API version:       1.51
 Go version:        go1.24.5
 Git commit:        980b856
 Built:             Fri Jul 25 11:36:03 2025
 OS/Arch:           windows/amd64
 Context:           desktop-linux

Server: Docker Desktop 4.45.0 (203075)
 Engine:
  Version:          28.3.3
  API version:      1.51 (minimum version 1.24)
  Go version:       go1.24.5
  Git commit:       bea959c
  Built:            Fri Jul 25 11:34:00 2025
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.7.27
  GitCommit:        05044ec0a9a75232cad458027ca83437aae3f4da
 runc:
  Version:          1.2.5
  GitCommit:        v1.2.5-0-g59923ef
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
docker info
Client:
 Version:    28.3.3
 Context:    desktop-linux
 Debug Mode: false
 Plugins:
  ai: Docker AI Agent - Ask Gordon (Docker Inc.)
    Version:  v1.9.11
    Path:     C:\Program Files\Docker\cli-plugins\docker-ai.exe
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.27.0-desktop.1
    Path:     C:\Program Files\Docker\cli-plugins\docker-buildx.exe
  cloud: Docker Cloud (Docker Inc.)
    Version:  v0.4.21
    Path:     C:\Program Files\Docker\cli-plugins\docker-cloud.exe
  compose: Docker Compose (Docker Inc.)
    Version:  v2.39.2-desktop.1
    Path:     C:\Program Files\Docker\cli-plugins\docker-compose.exe
  debug: Get a shell into any image or container (Docker Inc.)
    Version:  0.0.42
    Path:     C:\Program Files\Docker\cli-plugins\docker-debug.exe
  desktop: Docker Desktop commands (Docker Inc.)
    Version:  v0.2.0
    Path:     C:\Program Files\Docker\cli-plugins\docker-desktop.exe
  extension: Manages Docker extensions (Docker Inc.)
    Version:  v0.2.31
    Path:     C:\Program Files\Docker\cli-plugins\docker-extension.exe
  init: Creates Docker-related starter files for your project (Docker Inc.)
    Version:  v1.4.0
    Path:     C:\Program Files\Docker\cli-plugins\docker-init.exe
  mcp: Docker MCP Plugin (Docker Inc.)
    Version:  v0.15.0
    Path:     C:\Program Files\Docker\cli-plugins\docker-mcp.exe
  model: Docker Model Runner (EXPERIMENTAL) (Docker Inc.)
    Version:  v0.1.39
    Path:     C:\Program Files\Docker\cli-plugins\docker-model.exe
  sbom: View the packaged-based Software Bill Of Materials (SBOM) for an image (Anchore Inc.)
    Version:  0.6.0
    Path:     C:\Program Files\Docker\cli-plugins\docker-sbom.exe
  scout: Docker Scout (Docker Inc.)
    Version:  v1.18.3
    Path:     C:\Program Files\Docker\cli-plugins\docker-scout.exe

Server:
 Containers: 1
  Running: 1
  Paused: 0
  Stopped: 0
 Images: 5
 Server Version: 28.3.3
 Storage Driver: overlayfs
  driver-type: io.containerd.snapshotter.v1
 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
 CDI spec directories:
  /etc/cdi
  /var/run/cdi
 Discovered Devices:
  cdi: docker.com/gpu=webgpu
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 nvidia runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 05044ec0a9a75232cad458027ca83437aae3f4da
 runc version: v1.2.5-0-g59923ef
 init version: de40ad0
 Security Options:
  seccomp
   Profile: builtin
  cgroupns
 Kernel Version: 6.6.87.2-microsoft-standard-WSL2
 Operating System: Docker Desktop
 OSType: linux
 Architecture: x86_64
 CPUs: 8
 Total Memory: 7.715GiB
 Name: docker-desktop
 ID: 70b408bd-6717-4c5d-b38e-eefcb68b8574
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 HTTP Proxy: http.docker.internal:3128
 HTTPS Proxy: http.docker.internal:3128
 No Proxy: hubproxy.docker.internal
 Labels:
  com.docker.desktop.address=npipe://\\.\pipe\docker_cli
 Experimental: false
 Insecure Registries:
  hubproxy.docker.internal:5555
  ::1/128
  127.0.0.0/8
 Live Restore Enabled: false
Additional Info

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing docker --context my-context service ps --no-trunc my_service with the versions and context described in the issue, then trace the Docker CLI entry point for service ps and its --no-trunc handling. The issue is done when this command no longer crashes with the Go newosproc error and reports the service state normally.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, go
Domain
cli
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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