{"record":{"id":"e96e2e32bc34b34e","repo":"go-delve/delve","slug":"error-while-reading-spliced-memory-at-x-v","errorCode":null,"errorMessage":"error while reading spliced memory at %#x: %v","messagePattern":"error while reading spliced memory at %#x: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pkg/proc/core/core.go","lineNumber":124,"sourceCode":"\t\tif entry.offset+entry.length <= addr {\n\t\t\tif !started {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\treturn n, fmt.Errorf(\"hit unmapped area at %v after %v bytes\", addr, n)\n\t\t}\n\n\t\t// The reading of the memory has been started after the first iteration\n\t\tstarted = true\n\n\t\t// Don't go past the region.\n\t\tpb := buf\n\t\tif addr+uint64(len(buf)) > entry.offset+entry.length {\n\t\t\tpb = pb[:entry.offset+entry.length-addr]\n\t\t}\n\t\tpn, err := entry.reader.ReadMemory(pb, addr)\n\t\tn += pn\n\t\tif err != nil {\n\t\t\treturn n, fmt.Errorf(\"error while reading spliced memory at %#x: %v\", addr, err)\n\t\t}\n\t\tif pn != len(pb) {\n\t\t\treturn n, nil\n\t\t}\n\t\tbuf = buf[pn:]\n\t\taddr += uint64(pn)\n\t\tif len(buf) == 0 {\n\t\t\t// Done, don't bother scanning the rest.\n\t\t\treturn n, nil\n\t\t}\n\t}\n\tif n == 0 {\n\t\treturn 0, fmt.Errorf(\"offset %v did not match any regions\", addr)\n\t}\n\treturn n, nil\n}\n\n// offsetReaderAt wraps a ReaderAt into a MemoryReader, subtracting a fixed","sourceCodeStart":106,"sourceCodeEnd":142,"githubUrl":"https://github.com/go-delve/delve/blob/a23773e6c31361e43246bc43a424ee009679b174/pkg/proc/core/core.go#L106-L142","documentation":"Error \"error while reading spliced memory at %#x: %v\" thrown in go-delve/delve.","triggerScenarios":"Thrown at pkg/proc/core/core.go:124 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":"2026-08-31T19:17:28.585Z"}