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cmd/compile: go1.22+ cmd with go.mod 1.21 generates per-loop variable when using line directive [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

WaitingForInfoIssue is not actionable because of missing required information, which needs to be provided.Issue is not actionable because of missing required information, which needs to be provided.

Status: Open.

#77297 In golang/go;

· gopherbot opened on Jan 24, 2026

cmd/compile: internal compiler error: panic during rewrite tern with GOEXPERIMENT=simd [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77773 In golang/go;

· gopherbot opened on Feb 24, 2026

runtime: segmentation violation when debug and using race detector [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77799 In golang/go;

· gopherbot opened on Feb 25, 2026

cmd/fix: change -diff to exit 1 if diffs exist [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

GoCommandcmd/gocmd/go

Status: Open.

#77801 In golang/go;

· gopherbot opened on Feb 25, 2026

cmd/compile: internal compiler error: panic: interface conversion: ir.Node is *ir.IndexExpr, not *ir.StarExpr [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77838 In golang/go;

· gopherbot opened on Feb 27, 2026

runtime: allocation in printfloat64 causes throw [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77856 In golang/go;

· gopherbot opened on Feb 27, 2026

net/http: package doc comment is missing [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

Status: Open.

#77950 In golang/go;

· gopherbot opened on Mar 4, 2026

builtin: update new documentation for Go 1.26 expression syntax [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

Status: Open.

#77586 In golang/go;

· gopherbot opened on Feb 13, 2026

runtime: regression segfault on linux 3.4 on mipsle [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77731 In golang/go;

· gopherbot opened on Feb 22, 2026

cmd/fix, x/tools/go/analysis: fix can print "applied 8 of 10 fixes; 2 files updated" and fail without actually applying any fixes [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

Status: Open.

#77800 In golang/go;

· gopherbot opened on Feb 25, 2026

test/convert5: output does not match expected on mipsle [1.26 backport]

arch-mips

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

TestingAn issue that has been verified to require only test changes, not just a test failure.An issue that has been verified to require only test changes, not just a test failure.

Status: Open.

#77836 In golang/go;

· gopherbot opened on Feb 27, 2026

runtime: regression <code>seccomp prevented call to disallowed arm system call 422</code> on 32bits Androids &lt;= 10 [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

WaitingForInfoIssue is not actionable because of missing required information, which needs to be provided.Issue is not actionable because of missing required information, which needs to be provided.

Status: Open.

#77880 In golang/go;

· gopherbot opened on Mar 1, 2026

net: ReadMsgUDP/WriteMsgUDP fails with WSAEFAULT on Windows when oob is empty but non-nil [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

Status: Open.

#77885 In golang/go;

· gopherbot opened on Mar 1, 2026

cmd/compile: internal compiler error len larger than cap for OSLICEHEADER [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77922 In golang/go;

· gopherbot opened on Mar 3, 2026

runtime: regression Synology's Linux fork of linux causes syscall conflict on older kernel versions [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77931 In golang/go;

· gopherbot opened on Mar 4, 2026

cmd/compile: internal compiler error: cannot represent parameters of type struct ... [1.26 backport]

CherryPickApprovedUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77809 In golang/go;

· gopherbot opened on Feb 26, 2026

runtime: on 32bits arches timespec (64) definition is wrong [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#77935 In golang/go;

· gopherbot opened on Mar 4, 2026

net/http: race condition on windows when using os.File as request body [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

Status: Open.

#78019 In golang/go;

· gopherbot opened on Mar 8, 2026

runtime: Windows crash with Go 1.26.0, 1.26.1 [1.26 backport]

CherryPickCandidateUsed during the release process for point releasesUsed during the release process for point releases

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

Status: Open.

#78041 In golang/go;

· gopherbot opened on Mar 9, 2026