golang/go issues and pull requests

#75664 - runtime:mayMoreStackPreempt: TestReadMetricsSched failures

Issue - State: open - Opened by gopherbot about 2 months ago - 8 comments
Labels: NeedsInvestigation, compiler/runtime

#75569 - cmd/compile: internal compiler error with GOEXPERIMENT=cgocheck2 on github.com/leodido/go-urn

Issue - State: closed - Opened by trofkm 2 months ago - 10 comments
Labels: NeedsInvestigation, compiler/runtime, BugReport

#75504 - runtime:cpu4: TestScavengedBitsCleared failures

Issue - State: closed - Opened by gopherbot 2 months ago - 3 comments
Labels: NeedsInvestigation, compiler/runtime

#75501 - runtime:cpu1: TestScavengedBitsCleared failures [consistent failure]

Issue - State: open - Opened by gopherbot 2 months ago - 2 comments
Labels: NeedsInvestigation, compiler/runtime

#75467 - runtime: TestSehUnwindDoublePanic failures [consistent failure]

Issue - State: closed - Opened by gopherbot 2 months ago - 8 comments
Labels: OS-Windows, NeedsInvestigation, compiler/runtime

#75456 - runtime: Severe Memory Leak! Memory Not Reclaimed for Blocked Goroutines Even After Completion

Issue - State: closed - Opened by System233 2 months ago - 1 comment
Labels: compiler/runtime

#75444 - cmd/link: TestFlagD failing on OpenBSD [consistent failure]

Issue - State: closed - Opened by prattmic 2 months ago - 5 comments
Labels: OS-OpenBSD, compiler/runtime, BugReport

#75365 - cmd/compile: strings only partially overwritten on arm64

Issue - State: closed - Opened by randall77 3 months ago - 1 comment
Labels: NeedsFix, compiler/runtime, BugReport

#75351 - cmd/link: panic on riscv64 with CGO enabled due to empty container symbol [1.24 backport]

Issue - State: closed - Opened by gopherbot 3 months ago - 6 comments
Labels: CherryPickApproved, compiler/runtime

#75337 - runtime: netpollinit() incorrectly prints the error from `linux.Eventfd`

Issue - State: closed - Opened by AndersonQ 3 months ago - 3 comments
Labels: NeedsInvestigation, compiler/runtime, BugReport

#75280 - runtime/pprof,runtime: add new goroutine leak profile as a GOEXPERIMENT

Issue - State: closed - Opened by mknyszek 3 months ago - 13 comments
Labels: Proposal, Proposal-Accepted, compiler/runtime, LibraryProposal

#75253 - runtime: sigaction calls from libraries result in segfault

Issue - State: closed - Opened by StaticRocket 3 months ago - 6 comments
Labels: compiler/runtime, FixPending, BugReport

#75249 - cmd/compile: propagate statement boundaries through write barrier splits

Issue - State: closed - Opened by amusman 3 months ago - 13 comments
Labels: NeedsInvestigation, compiler/runtime, Implementation

#75184 - cmd/compile: lack of BCE in for loops without inline increment

Issue - State: closed - Opened by jvoisin 3 months ago - 1 comment
Labels: Performance, NeedsInvestigation, compiler/runtime

#75180 - cmd/link: linkname to runtime.addmoduledata is not forbidden

Issue - State: closed - Opened by wdvxdr1123 3 months ago - 2 comments
Labels: compiler/runtime, FixPending, BugReport

#75167 - cmd/cgo: run more gcc invocations concurrently

Issue - State: closed - Opened by matloob 3 months ago - 4 comments
Labels: compiler/runtime

#75147 - runtime: init function run unexpectedly when plugin.Open fails [1.25 backport]

Issue - State: closed - Opened by gopherbot 3 months ago - 2 comments
Labels: CherryPickCandidate, compiler/runtime

#75146 - runtime: init function run unexpectedly when plugin.Open fails [1.24 backport]

Issue - State: closed - Opened by gopherbot 3 months ago - 2 comments
Labels: CherryPickCandidate, compiler/runtime

#75130 - debug/elf: index out of range in DWARF

Issue - State: closed - Opened by catenacyber 3 months ago - 3 comments
Labels: compiler/runtime, FixPending, BugReport

#75124 - cmd/compile: debugger fails to read content of variable beyond its live range

Issue - State: closed - Opened by SlavaUtesinov 3 months ago - 5 comments
Labels: NeedsInvestigation, compiler/runtime, BugReport

#75111 - os, syscall: volume handles with FILE_FLAG_OVERLAPPED fail when calling ReadAt [1.25 backport]

Issue - State: open - Opened by gopherbot 3 months ago - 3 comments
Labels: CherryPickApproved, compiler/runtime

#75091 - runtime:cpu1: TestReadMetricsSched/not-in-go failures

Issue - State: closed - Opened by gopherbot 3 months ago - 1 comment
Labels: NeedsInvestigation, compiler/runtime

#75068 - cmd/link: build fails with: combining dwarf failed

Issue - State: closed - Opened by orian 3 months ago - 8 comments
Labels: OS-Darwin, WaitingForInfo, NeedsInvestigation, compiler/runtime

#75063 - cmd/compile: arm64 build fails with: constrained unpredictable behavior

Issue - State: closed - Opened by stapelberg 3 months ago - 3 comments
Labels: compiler/runtime, BugReport

#75049 - runtime: TestReadMetricsSched failures

Issue - State: closed - Opened by gopherbot 3 months ago - 45 comments
Labels: OS-Windows, NeedsInvestigation, compiler/runtime

#75044 - runtime: TestStopTheWorldDeadlock failures [consistent failure]

Issue - State: closed - Opened by gopherbot 3 months ago - 4 comments
Labels: NeedsFix, compiler/runtime

#74990 - cmd/compile: Inconsistent behavior

Issue - State: closed - Opened by theanarkh 3 months ago - 2 comments
Labels: compiler/runtime

#74988 - runtime: panicnil is enabled by default when GO111MODULE=off/auto

Issue - State: closed - Opened by wingrez 3 months ago - 3 comments
Labels: compiler/runtime

#74986 - cmd/compile: x/website compiler crash on tip when CL 678620 is applied

Issue - State: closed - Opened by mknyszek 3 months ago - 5 comments
Labels: NeedsInvestigation, compiler/runtime, BugReport

#74977 - x/sys/windows: drop deprecated usage of `syscall.Syscall` in windows package

Issue - State: closed - Opened by aisk 3 months ago - 5 comments
Labels: NeedsFix, compiler/runtime, LibraryProposal

#74974 - cmd/compile: infinite loop in compiler

Issue - State: closed - Opened by randall77 4 months ago - 6 comments
Labels: compiler/runtime, BugReport

#74937 - runtime: TestAbortInCgo failures [consistent failure]

Issue - State: open - Opened by gopherbot 4 months ago - 24 comments
Labels: NeedsInvestigation, compiler/runtime

#74925 - runtime: behaviour change in runtime.memmove with ERMS

Issue - State: closed - Opened by tazjin 4 months ago - 6 comments
Labels: NeedsInvestigation, compiler/runtime, BugReport

#74915 - cmd/compile: inlining blocks integer range optimization

Issue - State: closed - Opened by mundaym 4 months ago - 1 comment
Labels: Performance, compiler/runtime, FixPending

#74908 - cmd/compile: ICE when StructMake not lowered

Issue - State: closed - Opened by randall77 4 months ago - 1 comment
Labels: compiler/runtime

#74879 - cmd/link: can't write to output file (device error) on macOS

Issue - State: closed - Opened by gopherbot 4 months ago - 4 comments
Labels: WaitingForInfo, NeedsInvestigation, compiler/runtime

#74865 - runtime:mayMoreStackMove: TestFinalizerOrCleanupDeadlock/Panic#01 failures

Issue - State: open - Opened by gopherbot 4 months ago - 1 comment
Labels: NeedsInvestigation, compiler/runtime

#74855 - cmd/link: TestDWARFiOS/c-archive/testprogcgo failures

Issue - State: closed - Opened by gopherbot 4 months ago - 2 comments
Labels: NeedsInvestigation, compiler/runtime

#74853 - cmd/link: TestDWARFiOS/c-archive/testprog failures

Issue - State: closed - Opened by gopherbot 4 months ago - 1 comment
Labels: NeedsInvestigation, compiler/runtime

#74852 - cmd/link: TestBuildForTvOS failures

Issue - State: closed - Opened by gopherbot 4 months ago - 2 comments
Labels: NeedsInvestigation, compiler/runtime

#74851 - runtime: use-after-free in mprof raw-FP unwinder under stack-growth race [signal SIGSEGV] on AMD64

Issue - State: closed - Opened by lollllcat 4 months ago - 25 comments
Labels: NeedsInvestigation, compiler/runtime, BugReport

#74809 - reflect:mayMoreStackPreempt: TestMapOf failures

Issue - State: closed - Opened by gopherbot 4 months ago - 4 comments
Labels: NeedsInvestigation, compiler/runtime

#74808 - reflect:mayMoreStackMove: TestMapOf failures [consistent failure]

Issue - State: closed - Opened by gopherbot 4 months ago - 4 comments
Labels: compiler/runtime, FixPending

#74783 - cmd/compile: inliner is confused by type aliases

Issue - State: closed - Opened by tie 4 months ago - 4 comments
Labels: compiler/runtime, BugReport

#74774 - cmd/pprof: make flamegraph page the starting one in http UI

Issue - State: closed - Opened by ethercrow 4 months ago - 3 comments
Labels: NeedsDecision, compiler/runtime, ToolProposal

#74762 - cmd/compile: all.bash fails on macOS

Issue - State: closed - Opened by YoshikiShibata 4 months ago - 4 comments
Labels: Soon, compiler/runtime, FixPending

#74723 - cmd/link: TestDWARFLocationList failures

Issue - State: open - Opened by gopherbot 4 months ago - 8 comments
Labels: NeedsInvestigation, compiler/runtime

#74702 - sync: defer wg.Done() is dangerous

Issue - State: closed - Opened by Jille 4 months ago - 2 comments
Labels: compiler/runtime

#74698 - cmd/cgo: cgo msvc2022 -Werror cause cl.exe build failed

Issue - State: closed - Opened by huatan 4 months ago - 2 comments
Labels: OS-Windows, compiler/runtime, BugReport

#74671 - cmd/compile/internal/ssa: TestDebugLines_74576/i74576a.go failures

Issue - State: closed - Opened by gopherbot 4 months ago - 1 comment
Labels: NeedsInvestigation, compiler/runtime

#74648 - cmd/asm: amd64 PCALIGN between labels generates wrong jump targets

Issue - State: closed - Opened by klauspost 4 months ago - 6 comments
Labels: help wanted, NeedsInvestigation, compiler/runtime

#74627 - runtime/metrics: /cpu/classes/* double-counts idle time

Issue - State: closed - Opened by mknyszek 4 months ago - 1 comment
Labels: NeedsFix, compiler/runtime, FixPending, BugReport

#74612 - cmd/cgo: C.bool seems to be working inconsistently

Issue - State: closed - Opened by AlexRouSg 4 months ago - 4 comments
Labels: compiler/runtime

#74606 - cmd/compile: riscv performance depredation

Issue - State: closed - Opened by admnd 4 months ago - 4 comments
Labels: NeedsInvestigation, arch-riscv, compiler/runtime, BugReport

#74590 - cmd/compile: TestScript/dwarf5_gen_assembly_and_go failures

Issue - State: closed - Opened by gopherbot 5 months ago - 1 comment
Labels: NeedsInvestigation, compiler/runtime

#74576 - cmd/compile: line number debug info regression in go1.25 around literal rewriting

Issue - State: closed - Opened by aarzilli 5 months ago - 4 comments
Labels: NeedsInvestigation, compiler/runtime

#74574 - os: Root can no longer be safely copied in Go 1.25

Issue - State: closed - Opened by fastcat 5 months ago - 12 comments
Labels: NeedsFix, release-blocker, compiler/runtime, LibraryProposal

#74557 - cmd/compile: incorrect optimization (go1.25rc2)

Issue - State: closed - Opened by AlphaLxy 5 months ago - 3 comments
Labels: compiler/runtime

#74537 - go1.23.11 segmentation fault in test

Issue - State: closed - Opened by ukai 5 months ago - 15 comments
Labels: WaitingForInfo, compiler/runtime, BugReport

#74487 - runtime/race: race when building latest llvm tsan with go1.25 pre-release

Issue - State: closed - Opened by glycerine 5 months ago - 6 comments
Labels: compiler/runtime, BugReport

#74475 - cmd/compile/internal/ssa: TestStmtLines panics

Issue - State: closed - Opened by qmuntal 5 months ago - 1 comment
Labels: compiler/runtime, FixPending

#74449 - runtime:cpu4: TestGdbConst failures

Issue - State: closed - Opened by gopherbot 5 months ago - 1 comment
Labels: NeedsInvestigation, compiler/runtime

#74438 - cmd/compile: incorrect result for recursion with mutated global variable

Issue - State: closed - Opened by Yeaseen 5 months ago - 1 comment
Labels: compiler/runtime

#74435 - runtime:cpu4: TestGdbPanic failures

Issue - State: closed - Opened by gopherbot 5 months ago - 1 comment
Labels: NeedsInvestigation, compiler/runtime

#74418 - internal/trace: TestTraceStacks/AllocFree failures

Issue - State: closed - Opened by gopherbot 5 months ago - 9 comments
Labels: NeedsInvestigation, compiler/runtime

#74416 - runtime: use-after-free of `allpSnapshot` in `findRunnable` [1.24 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 2 comments
Labels: CherryPickApproved, compiler/runtime

#74415 - runtime: use-after-free of `allpSnapshot` in `findRunnable` [1.23 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 2 comments
Labels: CherryPickApproved, compiler/runtime

#74403 - cmd/link: duplicated definition of symbol github.com/ebitengine/purego.syscall15XABI0 when running with ASAN [1.24 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 3 comments
Labels: CherryPickApproved, compiler/runtime

#74402 - cmd/link: duplicated definition of symbol github.com/ebitengine/purego.syscall15XABI0 when running with ASAN [1.23 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 2 comments
Labels: CherryPickApproved, compiler/runtime

#74392 - cmd/compile: devirtualize singly-typed interface return values

Issue - State: open - Opened by mcy 5 months ago
Labels: compiler/runtime

#74389 - runtime: TestGdbBacktrace failures with "No such process." on loong64

Issue - State: closed - Opened by limeidan 5 months ago - 2 comments
Labels: Testing, NeedsFix, arch-loong64, compiler/runtime, FixPending, BugReport

#74379 - cmd/compile/internal/escape: optimization wrongly affecting panics

Issue - State: closed - Opened by sggutier 5 months ago - 7 comments
Labels: release-blocker, compiler/runtime, FixPending, BugReport

#74375 - runtime: slowdown due to extra read from implicit nil check of fresh virtual memory [green tea]

Issue - State: closed - Opened by mknyszek 5 months ago - 2 comments
Labels: NeedsFix, compiler/runtime

#74362 - runtime/pprof: crash "cannot read stack of running goroutine" in goroutine profile [1.23 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 2 comments
Labels: CherryPickApproved, compiler/runtime, Backport

#74294 - internal/trace: stress tests triggering suspected deadlock in tracer [1.24 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 2 comments
Labels: CherryPickApproved, compiler/runtime

#74293 - internal/trace: stress tests triggering suspected deadlock in tracer [1.23 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 2 comments
Labels: CherryPickApproved, compiler/runtime

#74290 - runtime: heap `mspan` limit is set too late, causing data race between span allocation and conservative scanning [1.24 backport]

Issue - State: closed - Opened by gopherbot 5 months ago - 2 comments
Labels: CherryPickApproved, compiler/runtime

GitHub / golang/go issues and pull requests