{"record":{"id":"2f411259b0dfe9e4","repo":"go-delve/delve","slug":"could-not-get-floating-point-registers-v-2f4112","errorCode":null,"errorMessage":"could not get floating point registers: %v","messagePattern":"could not get floating point registers: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pkg/proc/native/registers_freebsd_amd64.go","lineNumber":65,"sourceCode":"\t\treturn nil, err\n\t}\n\tvar fsbase int64\n\tthread.dbp.execPtraceFunc(func() { err = sys.PtraceGetFsBase(thread.ID, &fsbase) })\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tr := fbsdutil.NewAMD64Registers(&regs, uint64(fsbase), func(r *fbsdutil.AMD64Registers) error {\n\t\tvar floatLoadError error\n\t\tr.Fpregs, r.Fpregset, floatLoadError = thread.fpRegisters()\n\t\treturn floatLoadError\n\t})\n\treturn r, nil\n}\n\nfunc (thread *nativeThread) fpRegisters() (regs []proc.Register, fpregs *amd64util.AMD64Xstate, err error) {\n\tthread.dbp.execPtraceFunc(func() { fpregs, err = ptraceGetRegset(thread.ID) })\n\tif err != nil {\n\t\terr = fmt.Errorf(\"could not get floating point registers: %v\", err.Error())\n\t}\n\tregs = fpregs.Decode()\n\treturn\n}\n\nfunc setRegisters(thread *nativeThread, r *fbsdutil.AMD64Registers, setFP bool) (err error) {\n\tthread.dbp.execPtraceFunc(func() {\n\t\terr = sys.PtraceSetRegs(thread.ID, (*sys.Reg)(r.Regs))\n\t\tif err != nil {\n\t\t\treturn\n\t\t}\n\t\tif setFP && r.Fpregset != nil {\n\t\t\terr = ptraceSetRegset(thread.ID, r.Fpregset)\n\t\t}\n\t})\n\treturn\n}\n","sourceCodeStart":47,"sourceCodeEnd":83,"githubUrl":"https://github.com/go-delve/delve/blob/a23773e6c31361e43246bc43a424ee009679b174/pkg/proc/native/registers_freebsd_amd64.go#L47-L83","documentation":"Error \"could not get floating point registers: %v\" thrown in go-delve/delve.","triggerScenarios":"Thrown at pkg/proc/native/registers_freebsd_amd64.go:65 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"a23773e6c31361e43246bc43a424ee009679b174","analyzedAt":"2026-08-31T15:12:45.221Z","schemaVersion":2},"datasetVersion":"2026-08-31T22:30:34.772Z"}