Search results

runtime: goroutine starvation with runnext and short-running goroutines

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

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#73964 In golang/go;

· prattmic opened on Jun 3, 2025

 ·  

Go1.26

runtime: C TSAN reports false positive races in SetCgoTraceback symbolizer function (cgoSymbolizer)

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

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

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Status: Open.

#73949 In golang/go;

· prattmic opened on Jun 2, 2025

 ·  

Go1.25

cmd/link: -race doesn't work by default on FreeBSD with cgo

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

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

help wanted

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

OS-FreeBSD

Status: Open.

#73788 In golang/go;

· prattmic opened on May 19, 2025

 ·  

Backlog

x/benchmarks: cockroachdb failing after CL 564197 (runtime: only poll network from one P at a time in findRunnable)

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

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

SoonThis needs action soon. (recent regressions, service outages, unusual time-sensitive situations)This needs action soon. (recent regressions, service outages, unusual time-sensitive situations)

Status: Open.

#73474 In golang/go;

· prattmic opened on Apr 22, 2025

 ·  

Unreleased

runtime: CPU limit-aware GOMAXPROCS default

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

ImplementationIssues describing a semantics-preserving change to the Go implementation.Issues describing a semantics-preserving change to the Go implementation.

Proposal

Proposal-Accepted

Status: Open.

#73193 In golang/go;

· prattmic opened on Apr 7, 2025

 ·  

Go1.25

runtime: (theoretically) redundant package check in isAsyncSafePoint

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

ImplementationIssues describing a semantics-preserving change to the Go implementation.Issues describing a semantics-preserving change to the Go implementation.

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Status: Open.

#72031 In golang/go;

· prattmic opened on Feb 28, 2025

 ·  

Backlog

runtime: finalizers/cleanups can exit the finalizer goroutine

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

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

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#71824 In golang/go;

· prattmic opened on Feb 18, 2025

 ·  

Go1.25

runtime: map[int64]struct{} requires 16 bytes per slot

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

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

NeedsDecisionFeedback is required from experts, contributors, and/or the community before a change can be made.Feedback is required from experts, contributors, and/or the community before a change can be made.

Performance

Status: Open.

#71368 In golang/go;

· prattmic opened on Jan 21, 2025

 ·  

Go1.25

runtime: swiss map SIMD implementation for non-amd64

arch-arm64

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

ImplementationIssues describing a semantics-preserving change to the Go implementation.Issues describing a semantics-preserving change to the Go implementation.

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Performance

Status: Open.

#71255 In golang/go;

· prattmic opened on Jan 13, 2025

 ·  

Backlog

cmd/compile: bug in cmd/compile/internal/noder.(*reader).pkgDecls

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

compiler/telemetry-wins

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#71253 In golang/go;

· prattmic opened on Jan 13, 2025

 ·  

Backlog

cmd/compile: "bad ptr to array in slice" in SSA slice handling

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

compiler/telemetry-wins

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#71252 In golang/go;

· prattmic opened on Jan 13, 2025

 ·  

Backlog

runtime: GODEBUG=profstackdepth=N not usable with //go:debug

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

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

NeedsDecisionFeedback is required from experts, contributors, and/or the community before a change can be made.Feedback is required from experts, contributors, and/or the community before a change can be made.

Status: Open.

Bug

#71187 In golang/go;

· prattmic opened on Jan 8, 2025

 ·  

Go1.25