{"record":{"id":"00103efcbb64f44a","repo":"hashicorp/packer","slug":"process-check-error-s","errorCode":null,"errorMessage":"Process check error: %s","messagePattern":"Process check error: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"background_check.go","lineNumber":18,"sourceCode":"// Copyright IBM Corp. 2024, 2025\n// SPDX-License-Identifier: BUSL-1.1\n\n//go:build !openbsd\n// +build !openbsd\n\npackage main\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/shirou/gopsutil/v3/process\"\n)\n\nfunc checkProcess(currentPID int) (bool, error) {\n\tmyProc, err := process.NewProcess(int32(currentPID))\n\tif err != nil {\n\t\treturn false, fmt.Errorf(\"Process check error: %s\", err)\n\t}\n\tbg, err := myProc.Background()\n\tif err != nil {\n\t\treturn bg, fmt.Errorf(\"Process background check error: %s\", err)\n\t}\n\n\treturn bg, nil\n}\n","sourceCodeStart":1,"sourceCodeEnd":27,"githubUrl":"https://github.com/hashicorp/packer/blob/eb36e3c3e48a036f3e8cc94087636ee72e1303c9/background_check.go#L1-L27","documentation":"Runtime failure from checkProcess: gopsutil's process.NewProcess could not construct a handle for the current PID, so the process object cannot be inspected at all. The underlying %s is the OS-level cause (e.g. the process vanished or /proc is unreadable).","triggerScenarios":"Thrown at background_check.go:18 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check that /proc is mounted and readable when running in a container","Ensure the binary has permission to read process metadata for its own PID"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"eb36e3c3e48a036f3e8cc94087636ee72e1303c9","analyzedAt":"2026-09-05T13:20:43.127Z","contentChangedAt":"2026-09-05T13:20:43.127Z","schemaVersion":2},"datasetVersion":"2026-09-12T17:17:11.597Z"}