ErrLookup › golang/go
golang/go
The Go programming language · Go · 4,036 source files
Analyzed at b6b368adc5 on 2026-08-12. 1091 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| tls: malformed encrypted_client_hello extension | exception | error | tls, ech, server-side, handshake, parsing, security |
| requires external (cgo) linking, but cgo is not enabled | exception | error | cgo, linking, buildmode, pie, toolchain, build |
| resolves to version ( is not a tag) | validation | error | go-modules, version-resolution, pseudo-version, vcs-tags |
| tls: client illegally modified second ClientHello | exception | error | tls, tls13, handshake, helloretryrequest, protocol-conformance, server-side |
| tls: server selected ML-DSA with TLS version < 1.3 | exception | error | tls, post-quantum, ml-dsa, handshake, security, go |
| : invalid symbol binding | exception | error | linker, pe, coff, windows, cgo, object-file |
| does not ( ) | validation | error | compiler, generics, type-checking, constraints, types2, type-arguments |
| tls: client certificate used with invalid signature… | exception | error | tls, tls13, mtls, client-certificate, signature-algorithm, server-side |
| and symbols must be in the same section | exception | error | pe, windows, binary, objfile, go-toolchain, pclntab |
| unable to read aux info for section def symbol | exception | error | linker, pe, coff, comdat, windows, cgo, object-file |
| crypto/rsa: only crypto/rand.Reader is allowed in FIPS… | validation | error | fips, rsa, key-generation, random, fips140-only, crypto |
| no line information for PC=%#x | exception | warning | pprof, dwarf, debug-info, symbolization, stripped-binary, profiling |
| Fortran source files not allowed when not using cgo or SWIG | exception | error | cgo, fortran, swig, build, toolchain |
| loaded from , but go would fail to locate it in | exception | warning | go-mod-tidy, compat, graph-pruning, import-missing, reproducibility |
| final token | error_code | info | go, bufio, scanner, sentinel, control-flow |
| multiple toplevel scopes | exception | error | go-toolchain, dwarf, compiler-internal, debug-info, bug |
| could not run command | error_code | error | go-toolchain, goauth, authentication, dead-code, latent-bug |
| crypto/rsa: generated key exponent too large | exception | error | rsa, boringcrypto, key-generation, toolchain, crypto |
| maximum supported Go version is | validation | error | go, go-mod, version, toolchain, compatibility |
| => : error finding sum for | exception | error | go-get, go-sumdb, checksum, module-download, network, security |
| crypto/rsa: use of primes of different sizes is not allowed… | validation | error | fips, rsa, crypto, key-validation, fips140-only |
| corrupt archive | exception | error | go-toolchain, archive, linker, corruption, build-cache |
| go language version is not a toolchain version | validation | error | go-toolchain, go-version, gotoolchain, validation |
| Config.Importer.Import | validation | error | go-toolchain, type-checker, importer, api-contract |
| invalid pointers found in go:fipsinfo | exception | error | linker, go-toolchain, fips140, build, relocation |
| could not parse .ARM.attributes | exception | error | linker, go-toolchain, arm, elf, abi, attributes |
| tls: invalid ClientKeyExchange message | exception | error | tls, tls12, handshake, key-exchange, client-key-exchange, server-side |
| cannot parse -Wl,-V ( ) | exception | error | aix, linker, dwarf, external-linker, version-detection |
| internal error: unsupported COMDAT selection strategy found… | exception | error | linker, pe, coff, comdat, windows, cgo, internal-error |
| missing /go.mod and ... /go.mod at revision | exception | error | go-modules, go-mod, repository-layout, major-version |
| @ used for two different module paths ( and ) | exception | error | replace-directive, module-graph, go-mod, ambiguity |
| revision is longer than canonical | validation | error | go-modules, pseudo-version, vcs-revision, validation |
| cmd: unrecognized mangling scheme | exception | error | gccgo, pkgpath, symbol-mangling, gollvm, go-toolchain |
| mixing of meta and non-meta packages is not allowed | validation | error | go-toolchain, buildmode, shared, packages, validation |
| matches packages in but not : specify a different version… | exception | error | go-get, go-modules, version-conflict, dependency-resolution, package-relocation |
| bufio: reader returned negative count from Read | panic | critical | go, bufio, io, panic, reader |
| crypto/rsa: too few primes of given length to generate an… | validation | error | rsa, multi-prime, key-generation, validation, crypto |
| main module is in repository | exception | error | vcs, modules, build, buildvcs, toolchain |
| network disabled by = | error_code | error | network, godebug, configuration, offline |
| main package is in repository | exception | error | vcs, build, buildvcs, toolchain |
| failed to start http server | console | error | network, go-tool-trace, http-server, runtime |
| tls: invalid reconstructed inner client hello | exception | error | tls, ech, server-side, handshake, reconstruction, parsing |
| directory prefix does not contain | exception | error | package-resolution, wildcard, go-build, go-list, module-root |
| tls: client didn't send one key share in second ClientHello | exception | error | tls, tls13, handshake, helloretryrequest, key-share, server-side |
| crypto/dsa: invalid public key | error_code | error | crypto, dsa, keys, validation, go, security |
| internal error: a requirement on | exception | critical | internal-error, graph-pruning, go-mod-tidy, bug |
| invalid input file name | validation | error | go, go-build, filenames, validation, security, command-injection |
| ${cmdline[0]}: ${err} | exception | error | go-toolchain, subprocess, build, wrapper, diagnostic |
| tls: no supported key exchange methods (CurveIDs) | exception | error | tls, client-side, config, key-exchange, tls13, curves, fips |
| tls: server's Finished message was incorrect | exception | critical | tls, security, handshake, integrity |
| can't resolve export | error_code | error | go-toolchain, export, importer, dependencies, go-list, build-order |
| code in directory expects import | validation | error | go, go-build, gopath, import-path, import-comment |
| non-file URL | validation | error | go-toolchain, url, file-url, validation |
| could not map symbol with non .text or .rdata or .data… | exception | error | linker, go-toolchain, windows, pe, symbols, cgo |
| invalid pattern syntax | validation | error | embed, go-embed, patterns, build |
| invalid version | validation | error | linker, go-toolchain, macos, versioning, ldflags |
| mlkem: invalid polynomial encoding | validation | error | crypto, mlkem, fips, verification, integrity |
| tls: server selected unoffered curve | exception | error | tls, ecdhe, curve-negotiation, handshake, security, go |
| missing /go.mod at revision | exception | error | go-mod, modules, versioning, v2 |
| crypto/rsa: message too long for RSA key size | exception | error | rsa, encryption, signing, padding, crypto |
| rsa: requested hash function unavailable | validation | error | rsa, oaep, hash, linking, crypto |
| bytes.Buffer: too large | error_code | critical | go, bytes, buffer, memory, panic, oom |
| mldsa: invalid message hash length | validation | error | crypto, mldsa, fips, validation, hash |
| server response | http | error | pprof, http, network, profiling, connection-error |
| tls: certificate private key does not implement… | exception | critical | tls, tls12, rsa, key-exchange, crypto-decrypter, certificate, server-side |
| tls: failed to sign handshake | exception | critical | tls, tls13, handshake, signing, certificate, rsa, server-side |
| invalid register number | exception | error | go, asm, arm64, register, assembler |
| error loading go module graph | exception | error | go-mod-tidy, compat, module-graph, network, checksum |
| removed GODEBUG set to old value… | validation | error | godebug, go-mod, go-work, deprecation, upgrade |
| bufio.Scanner: SplitFunc returns advance count beyond input | error_code | error | go, bufio, scanner, splitfunc, validation |
| GOMODCACHE entry is relative; must be absolute path | exception | error | go, go-mod, cache, environment, configuration, gomodcache, path |
| gocacheverify=1 | exception | info | go-build, cache, godebug, determinism, debug-mode |
| error parsing profile | exception | error | preprofile, pgo, profile-guided-optimization, pprof, parsing, protobuf |
| can't request explicit version | validation | error | go-get, stdlib, go-version, validation |
| tls: internal error: unknown cipher suite | exception | critical | tls, tls13, cipher-suite, internal-error, session-ticket, server-side |
| invalid character %#U | validation | error | go-types, go-imports, validation, unicode |
| marshal embedcfg | exception | error | go-toolchain, embed, json-marshal, internal-error |
| tls: certificate cannot be used with the selected cipher… | exception | critical | tls, tls12, ecdhe, certificate, cipher-suite, signing, server-side |
| bytes.Buffer: truncation out of range | panic | error | bytes, buffer, validation, panic, go, truncate |
| crypto/rsa: invalid options for Decrypt | validation | error | rsa, oaep, type-error, api-misuse, crypto |
| loaded from , but go would fail to locate it | exception | error | go-modules, go-mod-tidy, graph-pruning, compatibility, toolchain |
| inconsistent files and in overlay map | validation | error | go, go-toolchain, overlay, fsys, configuration |
| invalid package name | validation | error | go-toolchain, type-checker, importer, package-name |
| crypto/rsa: precomputed values are inconsistent with the key | validation | error | rsa, key-validation, mutation, crypto |
| flate: closed writer | exception | error | flate, compress, writer, closed-resource, stdlib |
| internal error: import symbol | exception | error | linker, pe, import-symbol, windows, cgo, internal-error |
| mldsa: invalid semi-expanded private key size | validation | error | crypto, mldsa, fips, testing, input-length |
| Loong64 extension: invalid LSX/LASX register | exception | error | go, asm, loong64, lsx, lasx, assembler |
| tls: downgrade attempt detected, possibly due to a MitM… | exception | critical | tls, security, downgrade, mitm, handshake |
| unrecognized GOOS | validation | error | go-script-test, conditions, goos, go-toolchain |
| -asan: the version of $(go env CC) could not be parsed | exception | error | go-toolchain, asan, cgo, compiler-version, environment |
ErrHeader archive/tar: invalid tar header | error_code | error | archive-tar, validation, corruption, reader, header |
| internal error in windynrelocsym: unsupported arch | exception | critical | relocation, windows, pe, linker, go-toolchain, architecture, internal-error |
| mldsa: invalid signature | validation | error | crypto, mldsa, fips, verification, integrity |
| bufio.Scanner: token too long | error_code | error | go, bufio, scanner, token, io |
| mldsa: invalid public key length | validation | error | crypto, mldsa, fips, validation, input-length |
| : all arguments must refer to packages in the same module… | validation | error | modules, go-install, cli, toolchain |
| symbol : invalid section number | exception | error | pe, windows, symbol-table, objfile, pclntab |
| unsupported architecture for SEH | exception | error | linker, pe, seh, windows, architecture, arm64, exception-handling |
| can't request explicit version | validation | error | go-get, go-modules, local-path, validation, argument-parsing |