cmd/compile/... cmd/link/... runtime

Issues and changes for 75 package(s) matching "cmd/compile/... cmd/link/... runtime":

os, runtime: opening long file paths sometimes fails with `The system cannot find the path specified.` as of CL 516860NeedsInvestigationOS-Windowscompiler/runtimerelease-blocker

#64605 opened 1 day ago by bcmills

cmd/compile: pre-allocate a slice of provable length NeedsInvestigationPerformancecompiler/runtime

#64595 opened 1 day ago by dsnet

runtime: excessive memory use between 1.21.0 -> 1.21.1 [1.21 backport]CherryPickApprovedcompiler/runtime

#64561 opened 3 days ago by gopherbot

runtime: redundant allocation after type assertionNeedsInvestigationPerformancecompiler/runtime

#64541 opened 4 days ago by AlexanderYastrebov

cmd/link: test timeoutsNeedsInvestigationcompiler/runtime

#64535 opened 4 days ago by gopherbot

runtime: `Caller` can return `covervars.go` as filename when called from a global variable in test with coverageNeedsInvestigationcompiler/runtime

#64521 opened 6 days ago by pgimalac

runtime: `Caller` can return `<autogenerated>` as filename when called from a global variableNeedsInvestigationcompiler/runtime

#64520 opened 6 days ago by pgimalac

runtime: internal/trace/v2 tests failing as of CL 546025NeedsFixSooncompiler/runtimerelease-blocker

#64507 opened 1 week ago by bcmills

runtime: bad sweepgen in refillNeedsInvestigationWaitingForInfocompiler/runtime

#64492 opened 1 week ago by yang-f

cmd/compile: pgo support for external Linux perf profiles and perf_data_converterNeedsInvestigationcompiler/runtimehelp wanted

#64489 opened 1 week ago by zamazan4ik

cmd/compile: pgo weighted merge supportNeedsInvestigationcompiler/runtime

#64487 opened 1 week ago by zamazan4ik

cmd/compile: fatal error: checkptr: pointer arithmetic computed bad pointer valueWaitingForInfocompiler/runtime

#64467 opened 1 week ago by gucio321

runtime: test timeouts on ios-arm64-corelliumNeedsInvestigationOS-iOSarch-arm64compiler/runtime

#64459 opened 1 week ago by mknyszek

runtime: ~5% regression in ParallelizeUntil/pieces:1000,workers:10,chunkSize:1-8 sec/op at 450ecbeNeedsInvestigationPerformancecompiler/runtime

#64455 opened 1 week ago by rhysh

runtime, syscall, x/sys/windows: unexpected DLL loading behaviorNeedsFixOS-WindowsSecuritycompiler/runtime

#64411 opened 1 week ago by rolandshoemaker

runtime: ReadMemStats fatal error: mappedReady and other memstats are not equal [1.21 backport]CherryPickApprovedcompiler/runtime

#64410 opened 1 week ago by gopherbot

runtime: ReadMemStats fatal error: mappedReady and other memstats are not equal [1.20 backport]CherryPickApprovedcompiler/runtime

#64409 opened 1 week ago by gopherbot

cmd/compile: do not implicitly set `-checkptr` to 2 when `-asan` is turned onProposal

#64397 opened 1 week ago by zhangfannie

runtime: memequal missing short circuit for equal pointers on arm64NeedsFixPerformancearch-arm64compiler/runtime

#64381 opened 1 week ago by josharian

cmd/compile, runtime: race support for riscv64NeedsDecisionRaceDetectorarch-riscvcompiler/runtime

#64345 opened 2 weeks ago by mauri870

cmd/compile: unexpected benchmark resultsNeedsInvestigationPerformancecompiler/runtime

#64328 opened 2 weeks ago by go101

runtime: mysterious bit set of a high order bit causes segfaults and bounds check failuresNeedsInvestigationarch-ppc64xcompiler/runtime

#64290 opened 2 weeks ago by findleyr

cmd/compile: missing BCE optimization casesNeedsInvestigationPerformancecompiler/runtime

#64272 opened 2 weeks ago by go101

runtime: TestRuntimeLockMetricsAndProfile failuresNeedsInvestigationcompiler/runtimerelease-blocker

#64253 opened 2 weeks ago by gopherbot

cmd/compile: can't override variable with ldflags when initial value is a funcNeedsInvestigationcompiler/runtime

#64246 opened 3 weeks ago by sethvargo

cmd/compile: suboptimal compilation of reflect.isZeroNeedsInvestigationPerformancecompiler/runtime

#64222 opened 3 weeks ago by qiulaidongfeng

cmd/compile: implement support for Alias types nodes in export data formatNeedsFixcompiler/runtimeearly-in-cycle

#64208 opened 3 weeks ago by griesemer

runtime: SIGSEGV in garbage collector sweepingNeedsInvestigationWaitingForInfocompiler/runtime

#64173 opened 3 weeks ago by joepadmiraal

runtime, cmd/compile: segfaults on loong64NeedsInvestigationarch-loong64compiler/runtime

#64134 opened 3 weeks ago by gopherbot

runtime: add custom types and constants for GOOS, GOARCHProposal

#64046 opened 4 weeks ago by Nasfame

cmd/compile: FuncForPC on a generic struct method is different from a non-generic structNeedsInvestigationcompiler/runtime

#63945 opened 1 month ago by mitar

cmd/link: -B gobuildid doesn't work when building the toolchain itselfNeedsInvestigationcompiler/runtime

#63934 opened 1 month ago by znkr

runtime: implement WASM-GCFeatureRequestNeedsInvestigationarch-wasmcompiler/runtime

#63904 opened 1 month ago by mihaiav

cmd/vet, cmd/compile: failures with `not a Go object file`NeedsInvestigationcompiler/runtimehelp wanted

#63866 opened 1 month ago by gopherbot

cmd/compile: type sets are not correctly deduced for type conversion on type paramscompiler/runtime

#63827 opened 1 month ago by nevkontakte

runtime: PanicNilError error string should have "runtime error: " prefix [1.21 backport]CherryPickCandidateWaitingForInfocompiler/runtime

#63815 opened 1 month ago by gopherbot

runtime: PanicNilError error string should have "runtime error: " prefixNeedsDecisioncompiler/runtime

#63813 opened 1 month ago by raghvenders

runtime: pinner.Pin doesn't panic when it says it will in Go 1.21NeedsInvestigationcompiler/runtime

#63768 opened 1 month ago by bcmills

runtime: fatal error: checkdead: runnable gNeedsInvestigationcompiler/runtime

#63761 opened 1 month ago by Mr1X

cmd/go, cmd/link: "go build" doesn't rebuild the binary after build flags changedGoCommandWaitingForInfocompiler/runtime

#63760 opened 1 month ago by sandy-lcq

runtime: timeouts in TestSUIDNeedsInvestigationcompiler/runtimehelp wanted

#63735 opened 1 month ago by gopherbot

runtime: TestUsingVDSO failuresNeedsInvestigationcompiler/runtime

#63734 opened 1 month ago by gopherbot

cmd/compile: tighten moves loads into different blocks away from their nilcheck, preventing nilcheck eliminationNeedsInvestigationPerformancecompiler/runtime

#63726 opened 1 month ago by laboger

cmd/compile: some case can be inlined before unified ir(go1.19-), but can't be inilned after unified ir(go1.20+) NeedsInvestigationcompiler/runtime

#63687 opened 1 month ago by peter-xiao

cmd/compile: loop invariant code motionNeedsInvestigationPerformancecompiler/runtime

#63670 opened 1 month ago by y1yang0

runtime: mallocgc does not seem to need to call publicationBarrier when allocating noscan objectsNeedsInvestigationcompiler/runtime

#63640 opened 1 month ago by wbyao

runtime: frame pointer unwinding can fail on system goroutinesNeedsInvestigationcompiler/runtime

#63630 opened 1 month ago by nsrip-dd

cmd/compile: missing error reports for program with large stack frameNeedsInvestigationcompiler/runtime

#63616 opened 1 month ago by cuonglm

runtime: injectglist(glist *gList) npidle may not necessarily be the latest value. Could it cause scheduling starvation issues?NeedsFixcompiler/runtime

#63555 opened 1 month ago by sxstd001

cmd/compile: error message for misuse of < in generic refers confusingly to comparableNeedsFixcompiler/runtimehelp wanted

#63524 opened 1 month ago by ianlancetaylor

runtime: provide a way to format output in unhandled panicsProposalerror-handling

#63455 opened 2 months ago by mitar

cmd/link: ld consumes infinite memory when linking cgo appNeedsInvestigationWaitingForInfocompiler/runtime

#63437 opened 2 months ago by Elemecca

runtime: MemStats fields should document their runtime/metrics equivalentsDocumentationNeedsInvestigationcompiler/runtime

#63424 opened 2 months ago by rhysh

runtime: allocated pages below zero on openbsd/riscv64compiler/runtime

#63385 opened 2 months ago by 4a6f656c

210

cmd/compile: allow compile-time override of constantsProposal

#63372 opened 2 months ago by metux

runtime: TestDebugCallGrowStack failuresNeedsInvestigationcompiler/runtime

#63353 opened 2 months ago by gopherbot

runtime: a hard limit version of GOMEMLIMIT for testingFeatureRequestNeedsInvestigationProposalcompiler/runtime

#63338 opened 2 months ago by seebs

cmd/compile: `internal compiler error` compiling `net` on `darwin-amd64-11_0`NeedsInvestigationOS-Darwincompiler/runtime

#63296 opened 2 months ago by gopherbot

cmd/compile/internal/importer: deadlock in recursion through type parameterNeedsFix

#63285 opened 2 months ago by findleyr

runtime: `-race` leaks memory on Go >= 1.19NeedsInvestigationRaceDetectorcompiler/runtime

#63276 opened 2 months ago by walles

runtime: TestStackSwitchCallback failuresNeedsInvestigationcompiler/runtime

#63242 opened 2 months ago by gopherbot

runtime: "fatal: morestack on g0" on amd64 after upgrade to Go 1.21 [1.21 backport]CherryPickCandidatecompiler/runtime

#63209 opened 2 months ago by gopherbot

cmd/internal/objabi, cmd/link: direct calls not correctly identified on riscv64 [1.21 backport]CherryPickApprovedWaitingForInfo

#63167 opened 2 months ago by gopherbot

cmd/compile: create GOARCH=wasm32ProposalProposal-Acceptedarch-wasm

#63131 opened 2 months ago by johanbrandhorst

cmd/compile: flashing optimization indexing into arrays bounded by a modulo bellow or equal to the length only works if the modulo is a sub expression of the indexingNeedsFixcompiler/runtime

#63110 opened 2 months ago by Jorropo

runtime: TestUsingVDSO failuresNeedsInvestigationcompiler/runtime

#63108 opened 2 months ago by gopherbot

runtime: TestLargeStringConcat failuresNeedsInvestigationcompiler/runtime

#63107 opened 2 months ago by gopherbot

runtime: TestCgoCallbackGC failuresNeedsInvestigationcompiler/runtime

#63106 opened 2 months ago by gopherbot

cmd/link/internal/ld: TestStaticTmp failuresNeedsInvestigation

#63098 opened 2 months ago by gopherbot

cmd/compile/internal/test: TestIssue38068 failuresNeedsInvestigation

#63094 opened 2 months ago by gopherbot

runtime: TestNetpollWaiters failuresNeedsInvestigationcompiler/runtime

#63093 opened 2 months ago by gopherbot

cmd/compile/internal/types2: TestCheck failuresNeedsInvestigationcompiler/runtime

#63092 opened 2 months ago by gopherbot

runtime: TestTraceUnwindCGO failuresNeedsInvestigationcompiler/runtime

#63085 opened 2 months ago by gopherbot

runtime: TestTracebackAncestors failuresNeedsInvestigationcompiler/runtime

#63082 opened 2 months ago by gopherbot

cmd/link/internal/ld: TestMemProfileCheck failuresNeedsInvestigation

#63079 opened 2 months ago by gopherbot

cmd/link: unrecognized failuresNeedsInvestigationcompiler/runtime

#63074 opened 2 months ago by gopherbot

cmd/link: TestIndexMismatch failuresNeedsInvestigationcompiler/runtime

#63068 opened 2 months ago by gopherbot

runtime: TestSegv failuresNeedsInvestigationcompiler/runtime

#63066 opened 2 months ago by gopherbot

runtime: TestCgoCrashHandler failuresNeedsInvestigationcompiler/runtime

#63064 opened 2 months ago by gopherbot

runtime: TestDeferKeepAlive failuresNeedsInvestigationcompiler/runtime

#63060 opened 2 months ago by gopherbot

runtime: TestFakeTime failuresNeedsInvestigationcompiler/runtime

#63059 opened 2 months ago by gopherbot

cmd/compile/internal/types2: TestStdFixed failuresNeedsInvestigationcompiler/runtime

#63050 opened 2 months ago by gopherbot

runtime: TestCgoTracebackContextPreemption failuresNeedsInvestigationcompiler/runtime

#63049 opened 2 months ago by gopherbot

runtime: TestInitDeadlock failuresNeedsInvestigationcompiler/runtime

#63045 opened 2 months ago by gopherbot

runtime: TestCheckPtr failuresNeedsInvestigationcompiler/runtime

#63037 opened 2 months ago by gopherbot

cmd/compile/internal/test: TestIssue16214 failuresNeedsInvestigation

#63032 opened 2 months ago by gopherbot

runtime: TestPreemptionAfterSyscall failuresNeedsInvestigationcompiler/runtime

#63014 opened 2 months ago by gopherbot

cmd/compile/internal/ssa: TestShiftToExtensionAMD64 failuresNeedsInvestigationcompiler/runtime

#63008 opened 2 months ago by gopherbot

runtime: TestGoroutineProfileTrivial failuresNeedsInvestigationcompiler/runtime

#62999 opened 2 months ago by gopherbot

runtime: TestGoroutineParallelism failuresNeedsInvestigationcompiler/runtime

#62997 opened 2 months ago by gopherbot

runtime: TestSimpleDeadlock failuresNeedsInvestigationcompiler/runtime

#62988 opened 2 months ago by gopherbot

cmd/link/internal/ld: TestStaticTmp failuresNeedsInvestigation

#62982 opened 2 months ago by gopherbot

cmd/compile/internal/test: TestIssue38068 failuresNeedsInvestigation

#62978 opened 2 months ago by gopherbot

runtime: TestNetpollWaiters failuresNeedsInvestigationcompiler/runtime

#62977 opened 2 months ago by gopherbot

cmd/compile/internal/types2: TestCheck failuresNeedsInvestigationcompiler/runtime

#62976 opened 2 months ago by gopherbot

runtime: TestTraceUnwindCGO failuresNeedsInvestigationcompiler/runtime

#62969 opened 2 months ago by gopherbot

runtime: TestTracebackAncestors failuresNeedsInvestigationcompiler/runtime

#62966 opened 2 months ago by gopherbot

cmd/link/internal/ld: TestMemProfileCheck failuresNeedsInvestigation

#62962 opened 2 months ago by gopherbot

cmd/link: unrecognized failuresNeedsInvestigationcompiler/runtime

#62958 opened 2 months ago by gopherbot

cmd/link: TestIndexMismatch failuresNeedsInvestigationcompiler/runtime

#62952 opened 2 months ago by gopherbot

runtime: TestSegv failuresNeedsInvestigationcompiler/runtime

#62950 opened 2 months ago by gopherbot

runtime: TestCgoCrashHandler failuresNeedsInvestigationcompiler/runtime

#62948 opened 2 months ago by gopherbot

runtime: TestDeferKeepAlive failuresNeedsInvestigationcompiler/runtime

#62943 opened 2 months ago by gopherbot

runtime: TestFakeTime failuresNeedsInvestigationcompiler/runtime

#62942 opened 2 months ago by gopherbot

runtime: TestNetpollDeadlock failuresNeedsInvestigationcompiler/runtime

#62934 opened 2 months ago by gopherbot

runtime: TestSignalIgnoreSIGTRAP failuresNeedsInvestigationcompiler/runtime

#62932 opened 2 months ago by gopherbot

runtime: TestLockOSThreadTemplateThreadRace failuresNeedsInvestigationcompiler/runtime

#62931 opened 2 months ago by gopherbot

runtime: TestNeedmDeadlock failuresNeedsInvestigationcompiler/runtime

#62928 opened 2 months ago by gopherbot

cmd/link: TestIssue21703 failuresNeedsInvestigationcompiler/runtime

#62926 opened 2 months ago by gopherbot

runtime: TestCallbackInAnotherThread failuresNeedsInvestigationcompiler/runtime

#62925 opened 2 months ago by gopherbot

runtime: TestCgoExecSignalMask failuresNeedsInvestigationcompiler/runtime

#62924 opened 2 months ago by gopherbot

cmd/compile/internal/ssa: unrecognized failuresNeedsInvestigationcompiler/runtime

#62901 opened 2 months ago by gopherbot

runtime: TestProfBuf failuresNeedsInvestigationcompiler/runtime

#62892 opened 2 months ago by gopherbot

cmd/compile/internal/types2: unrecognized failuresNeedsInvestigationcompiler/runtime

#62891 opened 2 months ago by gopherbot

cmd/link: misc/cgo/test suite crashes on Windows when linked against UCRT with `-linkmode=internal`NeedsInvestigationOS-Windowscompiler/runtime

#62887 opened 2 months ago by corhere

cmd/link/internal/ld: TestDeadcode failuresNeedsInvestigation

#62884 opened 2 months ago by gopherbot

runtime: TestCgoLockOSThreadExit failuresNeedsInvestigationcompiler/runtime

#62878 opened 2 months ago by gopherbot

runtime: TestTimePprof failuresNeedsInvestigationcompiler/runtime

#62877 opened 2 months ago by gopherbot

runtime: TestGoroutineParallelism2 failuresNeedsInvestigationcompiler/runtime

#62876 opened 2 months ago by gopherbot

cmd/compile/internal/types2: TestStdTest failuresNeedsInvestigationcompiler/runtime

#62875 opened 2 months ago by gopherbot

runtime: TestCgoExternalThreadSignal failuresNeedsInvestigationcompiler/runtime

#62871 opened 2 months ago by gopherbot

runtime: TestPanicTraceback failuresNeedsInvestigationcompiler/runtime

#62856 opened 2 months ago by gopherbot

cmd/compile/internal/importer: TestIssue13566 failuresNeedsInvestigation

#62840 opened 2 months ago by gopherbot

runtime: TestVDSO failuresNeedsInvestigationcompiler/runtime

#62838 opened 2 months ago by gopherbot

runtime: TestCgoCCodeSIGPROF failuresNeedsInvestigationcompiler/runtime

#62837 opened 2 months ago by gopherbot

cmd/compile/internal/test: TestPGOIntendedInliningShiftedLines failuresNeedsInvestigation

#62832 opened 2 months ago by gopherbot

runtime: TestCgoSignalDeadlock failuresNeedsInvestigationcompiler/runtime

#62819 opened 2 months ago by gopherbot

runtime: TestDeferLiveness failuresNeedsInvestigationcompiler/runtime

#62816 opened 2 months ago by gopherbot

runtime: TestDeferPtrs failuresNeedsInvestigationcompiler/runtime

#62798 opened 2 months ago by gopherbot

runtime: TestSelectFairness failuresNeedsInvestigationcompiler/runtime

#62795 opened 2 months ago by gopherbot

runtime: TestCrashHandler failuresNeedsInvestigationcompiler/runtime

#62794 opened 2 months ago by gopherbot

runtime: TestAtomicAlignment failuresNeedsInvestigationcompiler/runtime

#62793 opened 2 months ago by gopherbot

runtime: TestGcArraySlice failuresNeedsInvestigationcompiler/runtime

#62785 opened 2 months ago by gopherbot

runtime: TestGCFairness2 failuresNeedsInvestigationcompiler/runtime

#62778 opened 2 months ago by gopherbot

runtime: TestCgoExternalThreadPanic failuresNeedsInvestigationcompiler/runtime

#62777 opened 2 months ago by gopherbot

runtime: TestEINTR failuresNeedsInvestigationcompiler/runtime

#62773 opened 2 months ago by gopherbot

runtime: unrecognized failuresNeedsInvestigationcompiler/runtime

#62772 opened 2 months ago by gopherbot

cmd/link/internal/ld: TestRuntimeTypeAttrExternal failuresNeedsInvestigation

#62771 opened 2 months ago by gopherbot

runtime: TestLockRankGenerated failuresNeedsInvestigationcompiler/runtime

#62764 opened 2 months ago by gopherbot

cmd/compile/internal/test: TestIntendedInlining failuresNeedsInvestigation

#62757 opened 2 months ago by gopherbot

runtime: TestCheckFDs failuresNeedsInvestigationcompiler/runtime

#62756 opened 2 months ago by gopherbot

runtime: TestStackGrowth failuresNeedsInvestigationcompiler/runtime

#62752 opened 2 months ago by gopherbot

runtime: TestDebugLogBuild failuresNeedsInvestigationcompiler/runtime

#62749 opened 2 months ago by gopherbot

cmd/compile: merge temporaries and named variables by GC shapeNeedsInvestigationcompiler/runtime

#62737 opened 2 months ago by mknyszek

runtime: TestG0StackOverflow fails on iOSNeedsInvestigationOS-iOScompiler/runtime

#62671 opened 2 months ago by cherrymui

runtime: CL 460476 introduced a leak on macosNeedsInvestigationOS-Darwincompiler/runtime

#62661 opened 2 months ago by kortschak

cmd/compile: avoid always escaping the receivers in interface method callsNeedsFixcompiler/runtime

#62653 opened 2 months ago by thepudds

cmd/link, cmd/go: emit split DWARF on darwinDebuggingOS-DarwinProposalProposal-Acceptedcompiler/runtime

#62577 opened 2 months ago by cherrymui

runtime: flaky failures on NetBSD since CL 526118NeedsInvestigationOS-NetBSDcompiler/runtime

#62524 opened 3 months ago by cherrymui

cmd/compile: plan9 fatal error: invalid pointer found on stackNeedsFixcompiler/runtimehelp wanted

#62507 opened 3 months ago by bradfitz

cmd/compile: recursive functions are escape analyzed context insensitivelyNeedsFixcompiler/runtime

#62501 opened 3 months ago by mdempsky

runtime: unboundedly expensive equality testingNeedsInvestigationPerformancecompiler/runtime

#62488 opened 3 months ago by seebs

cmd/compile: PGO opportunities umbrella issueNeedsInvestigationcompiler/runtimeumbrella

#62463 opened 3 months ago by aclements

runtime: optionally dump PGO profile at the program exitProposal

#62444 opened 3 months ago by zamazan4ik

cmd/compile: optimize []byte(string1 + string2)NeedsFixSuggestedcompiler/runtimehelp wanted

#62407 opened 3 months ago by mdempsky

runtime: documentation on runtime.Pinner and cgo slightly conflicting or confusingDocumentationNeedsInvestigationcompiler/runtime

#62380 opened 3 months ago by seebs

cmd/link: panic with `index out of range` in `cmd/link/internal/loader.(*Loader).resolve`NeedsInvestigationcompiler/runtime

#62355 opened 3 months ago by gopherbot

runtime: stack corruption on freebsd/armNeedsInvestigationOS-FreeBSDarch-armcompiler/runtimehelp wanted

#62251 opened 3 months ago by mknyszek

cmd/compile/internal/devirtualize: PGO devirtualization lost when inlining function containing devirtualized callNeedsInvestigationcompiler/runtime

#62245 opened 3 months ago by korniltsev

cmd/compile: dead code-elimination should work for sync.OnceValueFeatureRequestNeedsInvestigationbinary-sizecompiler/runtime

#62202 opened 3 months ago by dsnet

runtime: failures with `fatal error: traceback did not unwind completely` on `openbsd/arm64`NeedsInvestigationOS-OpenBSDarch-arm64compiler/runtimehelp wanted

#62182 opened 3 months ago by bcmills

runtime: crashes with "runtime: traceback stuck"NeedsInvestigationWaitingForInfocompiler/runtime

#62086 opened 3 months ago by aciduck

cmd/compile: stack reuse for aggregate dataNeedsInvestigationPerformancecompiler/runtime

#62077 opened 3 months ago by jinlin-bayarea

cmd/compile: treat bool-to-int conversion as a constant for optimization for more complex patternsFeatureRequestNeedsInvestigationPerformancecompiler/runtime

#62049 opened 3 months ago by dsnet

runtime, cmd/compile: redesign PCDATA encodingFeatureRequestNeedsFixPerformancebinary-sizecompiler/runtime

#61984 opened 3 months ago by aclements

runtime: segfaults in cross compiled binaries for solaris 11.3NeedsInvestigationOS-Solariscompiler/runtimehelp wanted

#61950 opened 3 months ago by karlik8899

runtime: data race on stack object when using arena on darwin arm64NeedsInvestigationRaceDetectorarch-arm64compiler/runtime

#61835 opened 4 months ago by 578559967

cmd/compile: 16 bit-width, short branch too far ICE on loong64NeedsInvestigationarch-loong64compiler/runtime

#61819 opened 4 months ago by ALTree

cmd/compile: compiler stores a stack pointer into a global objectNeedsInvestigationcompiler/runtime

#61730 opened 4 months ago by wildoranges

runtime: segmentation violation while adjusting stack pointerNeedsInvestigationcompiler/runtime

#61728 opened 4 months ago by WAY29

runtime: "fatal error: s.allocCount != s.nelems && freeIndex == s.nelems" ADM Ryzen 9 6900HX, 32GbNeedsInvestigationcompiler/runtime

#61726 opened 4 months ago by ajstarks

cmd/compile: intrinsify strings.CompareFeatureRequestNeedsInvestigationPerformancecompiler/runtime

#61725 opened 4 months ago by dsnet

cmd/compile: add new range behind GOEXPERIMENT=rangeProposalProposal-Acceptedcompiler/runtime

#61717 opened 4 months ago by rsc

cmd/compile: missing DWARF location list for function arg; stack spill not used for loclistNeedsInvestigationcompiler/runtime

#61703 opened 4 months ago by andreimatei

cmd/compile: nonsensical DWARF location lists produced for function argumentNeedsInvestigationcompiler/runtime

#61700 opened 4 months ago by andreimatei

cmd/compile: allow some calls to generic functions in pre-go1.18 codeNeedsInvestigationcompiler/runtimegenerics

#61689 opened 4 months ago by rogpeppe

cmd/compile/internal/ir: panic in `IsSynthetic` on `openbsd/arm64`NeedsInvestigationOS-OpenBSDarch-arm64compiler/runtimehelp wanted

#61686 opened 4 months ago by gopherbot

cmd/compile: unhelpful error message with recursive constraintNeedsInvestigationTypeInferencecompiler/runtimegenerics

#61685 opened 4 months ago by rogpeppe

cmd/compile: PGO devirtualization follow-upsNeedsInvestigationcompiler/runtime

#61577 opened 4 months ago by prattmic

runtime: plan9/amd64 builder hangsNeedsInvestigationOS-Plan9compiler/runtimehelp wanted

#61575 opened 4 months ago by psilva261

cmd/compile: panic in `cmd/compile/internal/types.(*Type).Size` via `cmd/compile/internal/ssa.(*slotCanonicalizer).lookup`compiler/runtime

#61570 opened 4 months ago by bcmills

cmd/compile: overhaul inlinerPerformancecompiler/runtime

#61502 opened 4 months ago by aclements

runtime: contention in runtime.newMarkBits on gcBitsArenas.lockNeedsInvestigationPerformancecompiler/runtime

#61428 opened 4 months ago by rhysh

runtime: contention in runtime.(*mheap).freeSpan.func1 on mheap_.lockNeedsInvestigationPerformancecompiler/runtime

#61427 opened 4 months ago by rhysh

runtime: contention in runtime.gcFlushBgCredit on work.assistQueue.lockNeedsInvestigationPerformancecompiler/runtime

#61426 opened 4 months ago by rhysh

cmd/compile: DWARF duplicated DW_TAG_formal_parameter for some functionsDebuggingNeedsInvestigationcompiler/runtime

#61357 opened 4 months ago by dev747368

cmd/compile: bounds check not neededNeedsInvestigationPerformancecompiler/runtime

#61333 opened 4 months ago by KaurkerDevourer

cmd/compile/internal/ssa: failure of TestFmaHashNeedsInvestigationcompiler/runtime

#61192 opened 5 months ago by drhpc

cmd/compile/internal/types2: TestIssue43124 fails randomly in go1.21rc2NeedsInvestigationcompiler/runtime

#61064 opened 5 months ago by zhsj

runtime: average stack size is not a fit for every applicationNeedsInvestigationcompiler/runtime

#61052 opened 5 months ago by cdvr1993

runtime: gc goroutine occasionally use 100% CPUNeedsInvestigationcompiler/runtime

#61046 opened 5 months ago by lixin1234qqq

runtime: crash/hang on startup in buildmode=c-shared amd64 DLL when run on ARM64 windows 11.NeedsInvestigationOS-Windowsarch-arm64compiler/runtime

#60996 opened 5 months ago by oddy

runtime: flag to disable runtime override of GODEBUGProposal

#60943 opened 5 months ago by dpcollins-google

runtime: TestMemPprof failuresNeedsInvestigationWaitingForInfocompiler/runtime

#60901 opened 5 months ago by gopherbot

runtime: `exit hook invoked panic` in `cmd/go.TestScript/cover_build_pkg_select`NeedsInvestigationcompiler/runtime

#60896 opened 5 months ago by bcmills

runtime: `sysMemStat overflow` on linux-riscv64-unmatchedNeedsInvestigationarch-riscvcompiler/runtime

#60888 opened 5 months ago by bcmills

cmd/compile, runtime: speed up heap allocations in loopsFeatureRequestNeedsInvestigationPerformancecompiler/runtime

#60879 opened 5 months ago by CAFxX

runtime: Getting interrupts on isolated cores (caused by simple Go app) during low-latency workNeedsInvestigationcompiler/runtimehelp wanted

#60735 opened 5 months ago by p-zak

runtime: deprecate `MemStats.Lookups`, possibly retroactively as of Go 1.11Proposal

#60714 opened 6 months ago by mknyszek

runtime: avoid unnecessary sysmon preemptionsNeedsFixcompiler/runtime

#60693 opened 6 months ago by prattmic

runtime: corruption in tests on freebsd-armNeedsInvestigationOS-FreeBSDarch-armcompiler/runtime

#60670 opened 6 months ago by mknyszek

cmd/compile: failing type inference produces unclear error messageNeedsFixTypeInferencecompiler/runtime

#60542 opened 6 months ago by griesemer

cmd/compile: invalid DWARF location list for local var - erroneously extends to function epilogueNeedsInvestigationcompiler/runtimehelp wanted

#60493 opened 6 months ago by andreimatei

cmd/compile: regression in DWARF location lists caused by "issue VarDef only for pointer-ful types" NeedsInvestigationcompiler/runtime

#60479 opened 6 months ago by andreimatei

cmd/compile: var _ = f prevents f from being dead-code eliminatedFeatureRequestNeedsInvestigationbinary-sizecompiler/runtime

#60464 opened 6 months ago by neild

runtime: memory corruption on darwin/amd64NeedsInvestigationOS-Darwincompiler/runtime

#60449 opened 6 months ago by gopherbot

runtime: Allow changing debug.cgocheck at runtimeProposal

#60426 opened 6 months ago by spacewander

runtime: linux/s390x test timeoutNeedsInvestigationarch-s390xcompiler/runtimehelp wanted

#60413 opened 6 months ago by mknyszek

107

cmd/compile: closure func name changes when inliningNeedsFixcompiler/runtime

#60324 opened 6 months ago by rsc

cmd/link: add option to enable full RELRO for ELFProposal

#60318 opened 6 months ago by nrvnrvn

runtime: TestRaceSignal failuresNeedsInvestigationcompiler/runtime

#60316 opened 6 months ago by gopherbot

cmd/compile/internal/test: TestIntendedInlining failuresNeedsInvestigationcompiler/runtime

#60261 opened 6 months ago by gopherbot

cmd/compile, x/build/cmd/relui: update compiler's PGO profile as part of rc1 relui flowBuildersNeedsFixrecurring

#60234 opened 6 months ago by cherrymui

cmd/compile, cmd/cgo: support targeting arm64_32Proposal

#60180 opened 6 months ago by sandler31

cmd/compile: build failures with `signal: killed`BuildersNeedsInvestigationToolSpeedcompiler/runtime

#60151 opened 7 months ago by bcmills

runtime: significant number of bounds checks in growsliceNeedsInvestigationPerformancecompiler/runtime

#60071 opened 7 months ago by egonelbre

runtime: fatal error: timer data corruptionNeedsFixcompiler/runtime

#60050 opened 7 months ago by prattmic

runtime: parallel json benchmark leads high CPU usage when go version > 1.15 on ARM64NeedsInvestigationcompiler/runtime

#60043 opened 7 months ago by botieking98

cmd/compile: DWARF DW_TAG_subroutine_type doesn't mark return value's formal parameters as DW_AT_variable_parameterNeedsInvestigationcompiler/runtime

#59977 opened 7 months ago by dev747368

runtime: TestSegv/SegvInCgo timeout on ios-arm64-corelliumNeedsInvestigationOS-iOScompiler/runtime

#59947 opened 7 months ago by bcmills

runtime: TestCgoExternalThreadSignal failures on iosNeedsInvestigationOS-iOScompiler/runtime

#59913 opened 7 months ago by bcmills

runtime: TestCgoTracebackSigpanic consistently times out on iosNeedsInvestigationOS-iOScompiler/runtime

#59912 opened 7 months ago by bcmills

runtime: pointer assignment in tight loop cause long STWNeedsInvestigationcompiler/runtime

#59902 opened 7 months ago by zhouguangyuan0718

cmd/compile: support -buildmode=pie on OpenBSDFeatureRequestNeedsInvestigationOS-OpenBSD

#59866 opened 7 months ago by catinello

cmd/compile, os: Go code in shared library under Android can't read env variablesNeedsInvestigationOS-Androidmobile

#59843 opened 7 months ago by awsong

cmd/compile: generic code behaves differently from non-generic codeNeedsInvestigationcompiler/runtime

#59827 opened 7 months ago by go101

runtime: support TLS slot indices over 64 on WindowsNeedsInvestigationOS-Windowscompiler/runtime

#59824 opened 7 months ago by qmuntal

runtime: system stack and heap corruption when interacting with cgo on WindowsNeedsInvestigationOS-Windowscompiler/runtime

#59724 opened 7 months ago by CannibalVox

runtime: make the proportion of CPU the GC uses based on actual available CPU time and not GOMAXPROCSNeedsInvestigationcompiler/runtime

#59715 opened 7 months ago by mknyszek

cmd/compile: optimize recursive closure callsFeatureRequestNeedsDecisionPerformancecompiler/runtime

#59708 opened 7 months ago by adonovan

cmd/compile: range loop with large element has a significant costNeedsInvestigationPerformancecompiler/runtime

#59706 opened 7 months ago by egonelbre

runtime, cmd/compile: share more constantscompiler/runtime

#59670 opened 7 months ago by aclements

runtime: Expose `goid` and `gopc` in `GoroutineProfile`Proposal

#59663 opened 7 months ago by vaind

runtime: deadlock when running concurrent builds on MacOSNeedsInvestigationcompiler/runtime

#59657 opened 7 months ago by sluongng

cmd/compile: go:linkname causes "internal compiler error: panic: runtime error: invalid memory address or nil pointer dereference"NeedsInvestigationcompiler/runtime

#59621 opened 7 months ago by mandriota

cmd/compile: support for LBR profiles in PGONeedsInvestigationPerformancecompiler/runtime

#59616 opened 7 months ago by prattmic

cmd/compile: add intra-line discrimination to PGO profilesNeedsDecisionPerformancecompiler/runtime

#59612 opened 7 months ago by prattmic

cmd/compile: better optimization of type switches in instantiated generic functionsFeatureRequestNeedsInvestigationPerformancecompiler/runtime

#59591 opened 7 months ago by ianlancetaylor

runtime: cgo stuck because of go signal handler went into dead loop if pid=1NeedsDecisioncompiler/runtime

#59569 opened 8 months ago by cocktail828

cmd/compile: buildmode c-archive not supported on linux/mips64leFeatureRequestNeedsFixarch-mipscompiler/runtime

#59561 opened 8 months ago by 23083940

cmd/compile: redundant loads in strconv not eliminatedFeatureRequestNeedsInvestigationPerformancecompiler/runtime

#59478 opened 8 months ago by nngffhj

runtime: TestMemmoveOverlapLarge0x120000 failuresNeedsInvestigationcompiler/runtime

#59448 opened 8 months ago by gopherbot

runtime: frame pointer check fails on arm64 for C-to-Go callsNeedsInvestigationcompiler/runtime

#59401 opened 8 months ago by nsrip-dd

runtime: `SIGSEGV` via go test with -race -cover and -tags netgo on alpine linux/arm64NeedsInvestigationcompiler/runtime

#59369 opened 8 months ago by GeorgeMac

cmd/compile: suboptimal regallocPerformancecompiler/runtime

#59297 opened 8 months ago by randall77

cmd/link: cross compile from MacOS to Windows with CGO_ENABLED=1 and -buildmode=c-archive not workingNeedsFixcompiler/runtime

#59221 opened 8 months ago by awsong

cmd/compile: implement more optimizations on loong64NeedsFixPerformancearch-loong64compiler/runtime

#59120 opened 8 months ago by xen0n

runtime: add support for the Arm’s ArmV8.5-A Memory Tagging Extension (MTE) in Go ProposalProposal-Holdcompiler/runtime

#59090 opened 8 months ago by zhangfannie

cmd/compile: mod operator is very slow on intel hardware with int64NeedsInvestigationPerformancecompiler/runtimehelp wanted

#59089 opened 8 months ago by rcsaquino

cmd/compile: does not inline method of generic type across packages when there are multiple instantiationsNeedsInvestigationcompiler/runtime

#59070 opened 8 months ago by 578559967

cmd/compile: small struct initialization code is suboptimal because of redundant zeroingNeedsInvestigationPerformancecompiler/runtime

#59021 opened 8 months ago by tdakkota

runtime: endless sigtramp in the stack of coredump generated by panic on arm64NeedsInvestigationarch-arm64compiler/runtime

#58998 opened 9 months ago by ppggff

runtime: TestGdbPython* failuresNeedsInvestigationcompiler/runtime

#58932 opened 9 months ago by gopherbot

runtime: framepointer-based stack unwinding omits memmove's calleeNeedsInvestigationcompiler/runtime

#58835 opened 9 months ago by rhysh

cmd/compile: bad DWARF location for variableNeedsInvestigationcompiler/runtime

#58813 opened 9 months ago by aarzilli

cmd/link/internal/ld, cmd/nm: tests fail on android/arm64NeedsInvestigationOS-Androidarch-arm64compiler/runtimemobile

#58807 opened 9 months ago by bcmills

cmd/link, cmd/pack: tests fail with `missing Go type information for global symbol .dynsym` on android/arm64NeedsInvestigationOS-Androidarch-arm64compiler/runtimemobile

#58806 opened 9 months ago by bcmills

runtime: TestCgoTracebackSigpanic fails on android/arm64 and android/armNeedsInvestigationOS-Androidarch-armarch-arm64compiler/runtimemobile

#58794 opened 9 months ago by bcmills

cmd/link: allow specifying the macOS SDK in internal linking modeNeedsInvestigationcompiler/runtime

#58722 opened 9 months ago by nguyen-phillip

runtime: SIGSEGV in `allocNeedsZero` on darwinNeedsInvestigationOS-Darwincompiler/runtime

#58715 opened 9 months ago by bcmills

runtime: post-mortem analysis of Go 1.13 runtime/mgcsweep.go fatal error ("error: non in-use span in unswept list")DocumentationNeedsInvestigationThinking

#58681 opened 9 months ago by SuoXC

cmd/compile: incorrect program produces "invalid syntax tree" errorNeedsFixcompiler/runtime

#58612 opened 9 months ago by griesemer

cmd/compile: expose -ptabs/-exporttypes flag to force compiler to emit ptabs/type infoProposal

#58567 opened 9 months ago by eh-steve

testing, runtime: calling `t.Helper()` in a goroutine logs asm file names, not the one from the call siteNeedsInvestigationcompiler/runtime

#58545 opened 9 months ago by pmalek

runtime: Go crashes in windows when creating JVM using "JNI_CreateJavaVM"NeedsInvestigationOS-Windowscompiler/runtime

#58542 opened 9 months ago by GreenFuze

runtime: eliminate the notion of a "syscall state"NeedsInvestigationcompiler/runtime

#58492 opened 9 months ago by CannibalVox

cmd/compile: mips/mips64 floating point negation does not handle NaN correctlyNeedsDecisionarch-mipscompiler/runtimehelp wanted

#58466 opened 10 months ago by ianlancetaylor

cmd/link: buildmode=shared -linkshared - makeslice: cap out of rangeNeedsInvestigationcompiler/runtime

#58405 opened 10 months ago by GouthamBanala

cmd/compile: typechecker Go version and build-constraints Go version disagreeNeedsInvestigationcompiler/runtime

#58342 opened 10 months ago by LukeShu

runtime: `cgocall` is low performance for Conn on WindowsNeedsInvestigationOS-WindowsPerformancecompiler/runtime

#58336 opened 10 months ago by lifenjoiner

cmd/compile: poor register allocation with PGONeedsInvestigationcompiler/runtime

#58298 opened 10 months ago by Deleplace

runtime: TestCgoExternalThreadPanic failures with `exit status 2`NeedsInvestigationarch-mipscompiler/runtimehelp wanted

#58278 opened 10 months ago by bcmills

runtime: lock ordering problemsNeedsInvestigationcompiler/runtime

#58277 opened 10 months ago by bcmills

x/build, cmd/link: darwin/amd64 builders unexpectedly skipping `cmd/link.TestBuildForTvOS`BuildersNeedsInvestigationOS-Darwincompiler/runtimemobile

#58231 opened 10 months ago by bcmills

runtime: allow no-escape slices of unknown capacity to be allocated to the stack more aggressivelyNeedsInvestigationPerformance

#58215 opened 10 months ago by fredbi

runtime: allocate no-escape map buckets to the stack more aggressivelyNeedsInvestigationPerformance

#58214 opened 10 months ago by fredbi

cmd/compile: multiple performance regressions due to CL 270940, 448036, or 454036NeedsInvestigationcompiler/runtime

#58166 opened 10 months ago by prattmic

cmd/compile: PGO compiler diagnosticsNeedsInvestigationcompiler/runtime

#58153 opened 10 months ago by prattmic

cmd/compile: reduce PGO profile processing overheadNeedsFixToolSpeedcompiler/runtime

#58102 opened 10 months ago by prattmic

cmd/compile: add test for PGO profiles merged from profiles with different source versionsNeedsDecisionTestingcompiler/runtime

#58101 opened 10 months ago by prattmic

runtime: TestSegv failures with `did not see "SIGSEGV" in output`NeedsInvestigationcompiler/runtime

#57989 opened 10 months ago by gopherbot

cmd/link: wrong program header offset when cross-compile to riscv64 when setting -T text alignmentNeedsInvestigationarch-riscvcompiler/runtime

#57983 opened 10 months ago by CN-GuoZiyang

cmd/compile: deduplicate wrappers for promoted methodsNeedsInvestigationcompiler/runtime

#57916 opened 10 months ago by mdempsky

runtime: timeouts on netbsd-arm64-bsiegert builderNeedsInvestigationOS-NetBSDcompiler/runtime

#57847 opened 10 months ago by bcmills

cmd/compile: os.Stdout.Write causes its argument to escape on WindowsNeedsInvestigationOS-WindowsPerformancecompiler/runtime

#57740 opened 11 months ago by ALTree

runtime: in core dump generated for a signal while executing C code, gdb reports a corrupt stackNeedsInvestigationcompiler/runtime

#57698 opened 11 months ago by MariappanBalraj

runtime: TestASAN fails with SEGV on unknown address on linux/riscv64NeedsInvestigationOS-Linuxarch-riscvcompiler/runtime

#57691 opened 11 months ago by zhsj

runtime, x/mobile: Severe performance regression since 1.18+ on iOS, when combined with XcodeNeedsInvestigationOS-Darwincompiler/runtimehelp wanted

#57651 opened 11 months ago by rayvbr

cmd/compile: performance regression in 1.20NeedsInvestigationPerformancecompiler/runtime

#57505 opened 11 months ago by changkun

cmd/compile: shouldn't report argument mismatch errors for using unexported functionsNeedsInvestigationcompiler/runtime

#57489 opened 11 months ago by ross-spencer

runtime: openbsd fork-exec calls exit instead of _exit in failed childNeedsInvestigationOS-OpenBSDcompiler/runtime

#57446 opened 11 months ago by rsc

runtime: hang after concurrent panic from two threads after apparent memory corruptionNeedsFixcompiler/runtime

#57420 opened 11 months ago by davepacheco

runtime: reserve address space for large slice backing stores to make slice growth cheaperFeatureRequestNeedsInvestigationcompiler/runtime

#57337 opened 11 months ago by snadrus

runtime: marked free object in span (freebsd/amd64/go1.20rc1)NeedsInvestigationOS-FreeBSDWaitingForInfocompiler/runtime

#57322 opened 11 months ago by aarzilli

runtime: apparent deadlock in TestDebugCallUnsafePointNeedsInvestigationcompiler/runtime

#57311 opened 11 months ago by bcmills

runtime: support SEH stack unwinding on WindowsDebuggingOS-Windowsarch-arm64compiler/runtime

#57302 opened 11 months ago by qmuntal

runtime: diagnostics improvements tracking issueNeedsInvestigationcompiler/runtime

#57175 opened 1 year ago by mknyszek

cmd/compile: avoid memclr for provable overwritten slicesNeedsInvestigationPerformancecompiler/runtime

#57153 opened 1 year ago by dsnet

runtime: TestThreadExhaustion core dump with maymorestack=mayMoreStackMove NeedsInvestigationcompiler/runtime

#57149 opened 1 year ago by prattmic

cmd/compile: statically remove type switch in instantiated generic codeNeedsInvestigationPerformancecompiler/runtime

#57072 opened 1 year ago by dsnet

runtime: contention on a single channel can consume all PsNeedsInvestigationPerformancecompiler/runtime

#57070 opened 1 year ago by rhysh

cmd/compile: optimize reflect.Value.Set with short-lived ValuesNeedsInvestigationPerformancecompiler/runtime

#57060 opened 1 year ago by dsnet

runtime: investigate a hybrid memory clearing strategy based on prove resultsNeedsInvestigationPerformancecompiler/runtime

#57000 opened 1 year ago by jake-ciolek

cmd/compile: For some sizes, zeroing memory through OpZero could be faster (AMD64)NeedsDecisioncompiler/runtime

#56997 opened 1 year ago by jake-ciolek

runtime: aggressive gc assist with many goroutinesNeedsInvestigationcompiler/runtime

#56966 opened 1 year ago by nvanbenschoten

runtime: TestRecoverBeforePanicAfterGoexit2 failuresNeedsInvestigationcompiler/runtime

#56964 opened 1 year ago by bcmills

cmd/compile: AMD64 and i386 conditional suffixes of Ops are inconsistent NeedsInvestigationcompiler/runtime

#56722 opened 1 year ago by Jorropo

cmd/compile: objects emit generic instantiations for imported packagesNeedsFixcompiler/runtime

#56718 opened 1 year ago by rsc

runtime: threads and their Ms aren't released promptly enough in some caseNeedsInvestigation

#56668 opened 1 year ago by mayuehit

cmd/compile: the Go compiler uses a hack to pretend it has a large startup heapNeedsInvestigationcompiler/runtime

#56546 opened 1 year ago by dr2chase

runtime, syscall: we require pipe2 but Solaris before 11.4 reportedly does not have itNeedsInvestigationOS-Solariscompiler/runtimehelp wanted

#56499 opened 1 year ago by drook

cmd/compile: optimize append with string concatenationNeedsInvestigationPerformancecompiler/runtime

#56442 opened 1 year ago by dsnet

runtime: occasional hard lockup / 100% CPU usage in go applicationsNeedsInvestigationcompiler/runtime

#56424 opened 1 year ago by ssokol

runtime: TestNeedmDeadlock failuresNeedsInvestigationcompiler/runtime

#56420 opened 1 year ago by gopherbot

runtime: Stack() calls lock against each other unnecessarily, even when single-goroutineNeedsInvestigationPerformancecompiler/runtime

#56400 opened 1 year ago by seebs

runtime: TestPreemptionAfterSyscall failuresNeedsInvestigationcompiler/runtime

#56204 opened 1 year ago by gopherbot

runtime: TestProfBuf failuresNeedsInvestigationcompiler/runtime

#56196 opened 1 year ago by gopherbot

runtime: expand capacity of map by more than 1 at a time?NeedsInvestigationPerformance

#56182 opened 1 year ago by lizthegrey

cmd/compile: "internal compiler error: NewBulk too big" while running a program with dlvNeedsInvestigationcompiler/runtime

#56120 opened 1 year ago by sufiyan-techp

runtime: use of AddVectoredExceptionHandler on windows is ill-advisedNeedsInvestigationOS-Windowscompiler/runtime

#56082 opened 1 year ago by billziss-gh

runtime: bgsweep does not yield to netpoller-readied goroutinesNeedsInvestigationcompiler/runtime

#56060 opened 1 year ago by rhysh

cmd/compile: wrong type reported for generic cyclic interfaceNeedsInvestigationcompiler/runtime

#56046 opened 1 year ago by griesemer

cmd/compile: panic for cyclic generic interfacesNeedsInvestigationcompiler/runtime

#56045 opened 1 year ago by griesemer

cmd/compile: cleanup the extra "func" in closure nameNeedsFixcompiler/runtime

#55980 opened 1 year ago by cuonglm

runtime: add AppendNewCap to return new capacity if append is used with a given number of elementsProposal

#55978 opened 1 year ago by jan-dubsky

cmd/link: inlinedCall entries missing FuncInfo-based fields (FuncID) in -linkshared modeNeedsInvestigationcompiler/runtime

#55954 opened 1 year ago by prattmic

runtime: reuse map string key instead of allocatingNeedsInvestigationPerformancecompiler/runtime

#55930 opened 1 year ago by dsnet

runtime: unrecognized failuresNeedsInvestigationcompiler/runtime

#55308 opened 1 year ago by gopherbot

runtime: TestNetpollDeadlock failuresNeedsInvestigationcompiler/runtime

#55206 opened 1 year ago by gopherbot

runtime: TestSpuriousWakeupsNeverHangSemasleep failuresNeedsInvestigationcompiler/runtime

#55202 opened 1 year ago by gopherbot

runtime: corruption in testsNeedsInvestigationcompiler/runtime

#55167 opened 1 year ago by rsc

182

runtime, runtime/trace: EvGoCreate for empty function may lack stackNeedsInvestigationcompiler/runtime

#55116 opened 1 year ago by dominikh

runtime: clean up export_test.goNeedsInvestigationThinkingcompiler/runtime

#55108 opened 1 year ago by aclements

cmd/link: support for zstd-compressed DWARF sectionsFeatureRequestNeedsInvestigationcompiler/runtime

#55107 opened 1 year ago by stapelberg

runtime: signalfd is not working after shared library compiled by cgo is loadedNeedsInvestigation

#55066 opened 1 year ago by spacewander

runtime: TestMemStats failure with `insanely high value` on openbsd-amd64-68NeedsInvestigationOS-OpenBSD

#55065 opened 1 year ago by bcmills

runtime: deadlock when calling a windows DLL with a callbackNeedsInvestigationOS-Windowscompiler/runtime

#55015 opened 1 year ago by jagobagascon

runtime: c-shared builds fail to load with dlopen with musllibc: `initial-exec TLS resolves to dynamic definition`NeedsFixcompiler/runtimehelp wanted

#54805 opened 1 year ago by charleskorn

runtime: go runs into a deadlock where a panicing application never acquires the debuglock due to non-atomic unlock NeedsInvestigationcompiler/runtime

#54786 opened 1 year ago by a-milkyway

runtime: use SwissTableNeedsInvestigationcompiler/runtime

#54766 opened 1 year ago by zhangyunhao116

cmd/compile: OpInlMark can get removed by SSA dead code elimination, resulting in invalid inlining treesNeedsFixcompiler/runtimehelp wanted

#54625 opened 1 year ago by mdempsky

runtime: allow short-term drop of work conservation to increase CPU efficiencyNeedsInvestigationPerformancecompiler/runtime

#54622 opened 1 year ago by prattmic

cmd/compile: elide unnecessary copiesNeedsInvestigationPerformancecompiler/runtime

#54613 opened 1 year ago by dominikh

cmd/compile: missed optimization when using verbose array initializationNeedsInvestigationPerformancecompiler/runtime

#54612 opened 1 year ago by dominikh

runtime: `found wrong event in p's limiter event slot` on plan9-arm and openbsd-amd64-68 since 2022-08-08NeedsInvestigationOS-OpenBSDOS-Plan9compiler/runtime

#54600 opened 1 year ago by bcmills

runtime: TestNetpollDeadlock timeout on `freebsd-amd64-race`Testingcompiler/runtime

#54591 opened 1 year ago by bcmills

cmd/compile: windows/amd64 invalid binary when allocating array near symbol size limitNeedsInvestigationOS-Windowscompiler/runtime

#54564 opened 1 year ago by argusdusty

cmd/compile: possible append inside a method escape analysis optimizationNeedsInvestigationcompiler/runtime

#54563 opened 1 year ago by mateusz834

cmd/compile: prove should be taught about the bounds of (i+j)/2NeedsFixPerformancecompiler/runtime

#54544 opened 1 year ago by mvdan

cmd/compile: internal compiler error on import on mismatch between -p and package nameNeedsFixcompiler/runtime

#54542 opened 1 year ago by ALTree

cmd/compile: design doc explaining unified IR implementationcompiler/runtime

#54534 opened 1 year ago by mdempsky

runtime: higher system cpu cost by runtime.freespanNeedsInvestigationcompiler/runtime

#54517 opened 1 year ago by zdyj3170101136

runtime: scheduler testing controlsNeedsFixcompiler/runtime

#54475 opened 1 year ago by prattmic

cmd/compile: generic method values behave differently than specific onesNeedsInvestigationcompiler/runtime

#54447 opened 1 year ago by mdempsky

runtime: wasm GC causes stop the world for a very long timeNeedsInvestigationPerformancearch-wasmcompiler/runtime

#54444 opened 1 year ago by mokiat

runtime: openbsd/arm fails when compiled with GOARM=5NeedsFixarch-armcompiler/runtimehelp wanted

#54305 opened 1 year ago by 4a6f656c

runtime: occasional "exit status 0xc0000005" on windows-386-2012 builderNeedsInvestigationOS-Windowscompiler/runtime

#54187 opened 1 year ago by dmitshur

runtime: shrink signal stacks with AT_MINSIGSTKSZNeedsInvestigationcompiler/runtime

#54088 opened 1 year ago by prattmic

cmd/compile: checkEnabled causes some debug lines tests to failNeedsInvestigationcompiler/runtime

#54029 opened 1 year ago by randall77

runtime: create runtime_realgcount func to reduce one time stw when fetch goroutine profileNeedsInvestigation

#54014 opened 1 year ago by Jun10ng

runtime: improve timer performanceNeedsInvestigationcompiler/runtime

#53953 opened 1 year ago by OmidHekayati

runtime: crash in sbrk modeNeedsInvestigationcompiler/runtime

#53887 opened 1 year ago by cherrymui

runtime: use epoll_pwait2 where availableNeedsFixPerformancecompiler/runtimehelp wanted

#53824 opened 1 year ago by ianlancetaylor

runtime: convert atomic values to runtime/internal/atomic typescompiler/runtime

#53821 opened 1 year ago by prattmic

cmd/link: rare corruption of ELF binariesNeedsInvestigationcompiler/runtime

#53804 opened 1 year ago by stapelberg

runtime: crash on `linux-riscv64-jsing` during bootstrapBuildersNeedsInvestigationcompiler/runtime

#53721 opened 1 year ago by heschi

runtime: fatal error: bad symbol table (go1.18)NeedsInvestigationcompiler/runtime

#53705 opened 1 year ago by bayucandra

runtime: TestCgoCCodeSIGPROF failure due to hang in subprocessNeedsInvestigationcompiler/runtime

#53648 opened 1 year ago by bcmills

cmd/compile: suboptimal cloning/optimization in slices.CloneNeedsDecisionPerformancecompiler/runtime

#53643 opened 1 year ago by ainar-g

cmd/compile: reduce unnecessary register copies in regallocNeedsInvestigationPerformancecompiler/runtime

#53599 opened 1 year ago by erifan

runtime, cmd/go: `runtime: out of memory` in `runtime.sysMapOS` NeedsInvestigationcompiler/runtime

#53576 opened 1 year ago by bcmills

cmd/compile: misleading compiler error on missing package NeedsInvestigationcompiler/runtime

#53535 opened 1 year ago by Snaipe

cmd/compile: inlining confuses escape analysis with interface{} paramsNeedsInvestigationPerformancecompiler/runtime

#53465 opened 1 year ago by mvdan

runtime: TestNetpollBreak failures with `netpollBreak did not interrupt netpoll`NeedsInvestigationcompiler/runtime

#53434 opened 1 year ago by bcmills

runtime: TestGdbPython failure with "PC not saved" on linux-s390x-ibmNeedsInvestigationarch-s390xcompiler/runtime

#53431 opened 1 year ago by bcmills

runtime: change golang scheduler implementation to a lock-free stackNeedsInvestigation

#53398 opened 2 years ago by alphadose

runtime: `fatal: systemstack called from unexpected goroutine` testing runtime/trace on freebsd-386-12_3NeedsInvestigationcompiler/runtime

#53375 opened 2 years ago by bcmills

cmd/compile: jump tables perform much worse on AMD zen3?NeedsInvestigationPerformancecompiler/runtime

#53331 opened 2 years ago by dsnet

cmd/compile: opt should match rules through phisNeedsInvestigationPerformancecompiler/runtime

#53300 opened 2 years ago by Jorropo

runtime: frequent GC related asserts seen on illumos based OSes (but only on AMD!)NeedsInvestigationOS-illumoscompiler/runtime

#53289 opened 2 years ago by jmpesp

runtime: "morestack on g0" in debugcall on android-amd64NeedsInvestigationOS-Androidcompiler/runtime

#53250 opened 2 years ago by prattmic

cmd/compile, runtime: SIGILL on `linux-loong64-3a5000`NeedsInvestigationarch-loong64compiler/runtime

#53093 opened 2 years ago by bcmills

runtime: SIGSEGV with no other output when running `runtime` test on android-arm64-corellium since 2022-05-19NeedsInvestigationOS-Androidarch-arm64compiler/runtime

#53037 opened 2 years ago by bcmills

cmd/compile: slowdown in location list generation, possible remediesNeedsDecisionToolSpeedcompiler/runtime

#52975 opened 2 years ago by dr2chase

runtime: new goroutine launches can starve other work indefinitelyNeedsInvestigationcompiler/runtime

#52934 opened 2 years ago by rhysh

cmd/compile/internal/ssa: "panic during regalloc" on linux/ppc64*NeedsInvestigationarch-ppc64x

#52924 opened 2 years ago by bcmills

runtime: enhance map cacheline efficiency via prefetchNeedsInvestigationPerformancecompiler/runtime

#52902 opened 2 years ago by simonhf

cmd/compile: compiler crash on too large channel typeNeedsInvestigationcompiler/runtime

#52767 opened 2 years ago by ddaa2000

cmd/compile: replace uses of ir.Node with ir.Expr or ir.Stmt where appropriateNeedsDecisioncompiler/runtime

#52731 opened 2 years ago by mdempsky

cmd/link: missing go_kind attr for some dwarf pointer typesNeedsFixcompiler/runtime

#52717 opened 2 years ago by zhouguangyuan0718

runtime: frequent TestPreemptionAfterSyscall failures on freebsd-arm-paulzholNeedsInvestigationOS-FreeBSDarch-armcompiler/runtime

#52679 opened 2 years ago by bcmills

runtime, cmd/compile: SIGSEGV on netbsd-arm64-bsiegert during bootstrappingNeedsInvestigationOS-NetBSDarch-arm64compiler/runtime

#52678 opened 2 years ago by bcmills

runtime: improve the "best effort" of the execution tracer's CPU sample deliveryNeedsInvestigationcompiler/runtime

#52674 opened 2 years ago by rhysh

runtime: check use of osyield in signal handlersNeedsInvestigationcompiler/runtime

#52672 opened 2 years ago by rhysh

runtime, cmd/link: "found pointer to free object" during asyncPreempt2 on ios-arm64-corelliumNeedsInvestigationOS-Darwinarch-arm64compiler/runtimemobile

#52657 opened 2 years ago by bcmills

runtime: make underlying implementation of channels more efficient (Reference -> https://github.com/alphadose/ZenQ)NeedsInvestigationPerformance

#52652 opened 2 years ago by alphadose

cmd/compile: SIGILL when cross-compiling from netbsd/arm64 to linux/mipsNeedsInvestigationOS-NetBSDarch-arm64compiler/runtime

#52651 opened 2 years ago by bcmills

runtime: `unexpected return pc for runtime.sigpanic` on openbsd-amd64-68NeedsInvestigationOS-OpenBSDcompiler/runtime

#52548 opened 2 years ago by bcmills

runtime: OOM in time_test.TestUnixMilli on solaris-amd64-oraclerelNeedsInvestigationcompiler/runtime

#52547 opened 2 years ago by bcmills

runtime: dump a summary of heap stats on OOMNeedsInvestigationcompiler/runtime

#52546 opened 2 years ago by bcmills

cmd/link, embed: store only one copy of an embedded []byteNeedsInvestigation

#52533 opened 2 years ago by pjebs

runtime: heap goal overrun due to scheduler delays in mark terminationNeedsInvestigationcompiler/runtime

#52433 opened 2 years ago by mknyszek

runtime: mexit leads to SIGSEGV due to g.m becoming nilNeedsInvestigationcompiler/runtime

#52394 opened 2 years ago by 4a6f656c

cmd/compile: Support `make jobserver` for dynamic negotiable concurreny during compilationNeedsInvestigationcompiler/runtimehelp wanted

#52387 opened 2 years ago by kunaltyagi

cmd/compile: optimize struct reset logicNeedsInvestigationPerformancecompiler/runtime

#52373 opened 2 years ago by dsnet

runtime: network read using a lot of CPUNeedsInvestigationcompiler/runtime

#52341 opened 2 years ago by vinoblade

runtime, x/mobile: SIGABRT ABORT, runtime.raise_trampoline.abi0 + 462 (sys_darwin_arm64.s:462) for Mac Catalyst targets running on arm64NeedsInvestigationOS-Darwinarch-arm64compiler/runtime

#52299 opened 2 years ago by CatStudioApp

cmd/compile: under what circumstances does 1.18 generate significantly larger binaries than 1.17 when compiling the same source code?NeedsInvestigationcompiler/runtime

#52270 opened 2 years ago by adriancable

cmd/compile, cmd/link: generate dwarf type info in compilerNeedsInvestigation

#52209 opened 2 years ago by zhouguangyuan0718

runtime: process hangs after moving to Go 1.17 on WindowsNeedsInvestigationOS-Windowscompiler/runtime

#52178 opened 2 years ago by sanjayvora

runtime: Expose a function to enable GODEBUG="tracebackancestors=N" on runtime Proposal

#52093 opened 2 years ago by ysmood

runtime: `TestSegv/Segv` failure with `unexpected return pc` on `openbsd-386-68`NeedsInvestigationOS-OpenBSDarch-386

#52043 opened 2 years ago by bcmills

cmd/compile: defer of embedded method resolves pointer too earlyNeedsInvestigationcompiler/runtime

#52025 opened 2 years ago by ianlancetaylor

cmd/compile: slow with many methods on parameterized typeNeedsInvestigationcompiler/runtime

#51957 opened 2 years ago by seborama

cmd/compile: confusing error when trying to instantiate type parameter on other-package constraint with unexported fieldsNeedsDecisioncompiler/runtime

#51942 opened 2 years ago by ALTree

cmd/link: stack check too deep when compiling deep call graph with -gcflags=-lNeedsInvestigationcompiler/runtime

#51814 opened 2 years ago by maruel

runtime: FuncForPC FileLine returns autogenerated instead of actual pathNeedsInvestigationcompiler/runtime

#51774 opened 2 years ago by vearutop

cmd/compile: global vars initialized with func calls like net.IPv4 allocate at init timeNeedsInvestigationPerformancecompiler/runtime

#51773 opened 2 years ago by mvdan

runtime: unexpected return pc for runtime.gopark called from 0x4NeedsInvestigationcompiler/runtime

#51707 opened 2 years ago by neo-hu

runtime: TestGdbPythonCgo fails on arm w/1.18NeedsInvestigationcompiler/runtime

#51694 opened 2 years ago by satmandu

cmd/link: generate external DWARF debuginfo archives directlyProposalProposal-Acceptedcompiler/runtime

#51692 opened 2 years ago by ringerc

runtime: test failure with `segmentation fault` (and no other output) on `linux-ppc64le-buildlet`NeedsInvestigationOS-Linuxarch-ppc64xcompiler/runtime

#51600 opened 2 years ago by bcmills

cmd/compile: missed devirtualizationNeedsInvestigationPerformancecompiler/runtime

#51554 opened 2 years ago by CAFxX

cmd/compile, runtime: optimize channel filling idiomNeedsDecisionPerformancecompiler/runtime

#51553 opened 2 years ago by CAFxX

cmd/compile: suggest clearer error regarding when a non-pointer type cannot be used as type parameterNeedsInvestigationcompiler/runtime

#51515 opened 2 years ago by changkun

runtime: timeout in TestNoShrinkStackWhileParking on openbsdNeedsInvestigationOS-OpenBSD

#51482 opened 2 years ago by prattmic

runtime: "found pointer to free object" on aix-ppc64NeedsInvestigationOS-AIXarch-ppc64xcompiler/runtime

#51481 opened 2 years ago by bcmills

runtime: deprecate GOROOT() functionProposalProposal-Hold

#51473 opened 2 years ago by rittneje

cmd/compile: self assigned append should not escapeNeedsInvestigationPerformancecompiler/runtime

#51462 opened 2 years ago by dsnet

runtime: crashes with `netpollBreak write failed with 14` [EFAULT] on `openbsd-arm-jsing`NeedsInvestigationOS-OpenBSDarch-armcompiler/runtime

#51341 opened 2 years ago by bcmills

cmd/compile: better escape analysis for net.SyscallConnNeedsInvestigation

#51334 opened 2 years ago by rsc

cmd/compile: add unrolling stage for automatic loop unrollingNeedsInvestigationPerformance

#51302 opened 2 years ago by vpachkov

runtime: add a pointer check code to gcWriteBarrier for helping debugging zombie pointersProposal

#51276 opened 2 years ago by octobered

cmd/compile, go/types: improve error messages when go version is too low NeedsInvestigationcompiler/runtime

#51270 opened 2 years ago by feliixx

runtime: reduce static stack guard sizeNeedsInvestigationcompiler/runtime

#51256 opened 2 years ago by cherrymui

go/types, cmd/compile: "invalid type loop" depending on declaration orderNeedsFixearly-in-cycle

#51244 opened 2 years ago by mdempsky

cmd/compile: require build systems to specify -importcfgProposalProposal-Acceptedcompiler/runtime

#51225 opened 2 years ago by mdempsky

cmd/compile: optimize convI2I, assertI2I, assertE2I for statically known typesNeedsInvestigationPerformancecompiler/runtime

#51133 opened 2 years ago by quasilyte

runtime: SIGSEGV crash on Linux in docker container, possible net/http crashNeedsInvestigationcompiler/runtime

#51113 opened 2 years ago by szuecs

runtime: clean up system call codeNeedsInvestigationcompiler/runtime

#51087 opened 2 years ago by prattmic

runtime: investigate possible Go scheduler improvements inspired by Linux Kernel's CFSNeedsInvestigationPerformancecompiler/runtime

#51071 opened 2 years ago by hnes

cmd/compile/internal/types2: runtime.mapassign1 throws in (*Checker.recordScope) during bootstrappingNeedsInvestigationcompiler/runtime

#50999 opened 2 years ago by bcmills

cmd/compile: missing DWARF location lists for return valuesNeedsInvestigationcompiler/runtime

#50990 opened 2 years ago by michael-obermueller

runtime: continuing TestSegv/SegvInCgo failures with "unknown pc"NeedsInvestigationarch-armcompiler/runtime

#50979 opened 2 years ago by bcmills

runtime: debug output for fatal signal during signal handling.NeedsDecisioncompiler/runtime

#50952 opened 2 years ago by prattmic

runtime: FreeBSD nanotime performance regression with different CPU setupsNeedsInvestigationOS-FreeBSDPerformancecompiler/runtime

#50947 opened 2 years ago by TriAnMan

cmd/compile: consider to add move-like optimization for some string<->[]byte operationsFeatureRequestNeedsInvestigationcompiler/runtime

#50846 opened 2 years ago by quasilyte

runtime: TestCgoCrashHandler failure on windows-amd64-2008 with "runtime: failed to create new OS thread"NeedsInvestigationOS-Windowscompiler/runtime

#50834 opened 2 years ago by bcmills

cmd/compile/internal/amd64: huge performance degradation (register allocation issue?)NeedsInvestigationcompiler/runtime

#50821 opened 2 years ago by ikravets

cmd/compile: adjustment needed for conversion rules for pointer conversions (?)NeedsDecisionearly-in-cyclegenerics

#50815 opened 2 years ago by keep94

runtime: crash in memmove on loongson 3a4000 (mips64le)NeedsInvestigationcompiler/runtime

#50728 opened 2 years ago by mei-rune

runtime: frequent ReadMemStats will cause heap_live to exceed next_gc NeedsInvestigationcompiler/runtime

#50592 opened 2 years ago by WangLeonard

runtime: Windows profilem may profile Ms after unminitNeedsFixcompiler/runtime

#50557 opened 2 years ago by prattmic

runtime: traceback throw from VDSO reachable via raw asmcgocallNeedsFixcompiler/runtime

#50504 opened 2 years ago by prattmic

cmd/compile: SIGSEGV on openbsd-arm64-jsing builderNeedsInvestigationOS-OpenBSDarch-arm64compiler/runtime

#50452 opened 2 years ago by bcmills

cmd/compile: object file much larger than final executableNeedsInvestigationcompiler/runtimegenerics

#50438 opened 2 years ago by csgura

cmd/link: add internal linking support for pie build mode on armFeatureRequestNeedsInvestigationarch-armcompiler/runtime

#50405 opened 2 years ago by hollowaykeanho

cmd/compile: some subsequent bounds checks are not eliminatedNeedsInvestigationPerformancecompiler/runtime

#50365 opened 2 years ago by tdakkota

cmd/compile: optimize dead storeNeedsInvestigationPerformancecompiler/runtime

#50325 opened 2 years ago by katsusan

runtime: print register state for all crashes (user panics, ...) NeedsInvestigationcompiler/runtime

#50294 opened 2 years ago by aktau

cmd/compile: generic code compile never endNeedsInvestigationcompiler/runtime

#50204 opened 2 years ago by csgura

runtime: access violation in gentraceback on windows/386NeedsInvestigationOS-Windowscompiler/runtime

#50144 opened 2 years ago by bcmills

cmd/compile/internal/logopt: occasional timeouts on netbsd-amd64-9_0 buildersNeedsInvestigationOS-NetBSD

#50141 opened 2 years ago by bcmills

runtime: frequent failures with `sys: trap` on plan9/386 and plan9/amd64NeedsInvestigationOS-Plan9compiler/runtime

#50137 opened 2 years ago by bcmills

cmd/compile: wrong line number in error messageNeedsInvestigationcompiler/runtime

#50133 opened 2 years ago by go101

cmd/compile: simplify multiplication and division of Abs() NeedsDecisionPerformancecompiler/runtime

#50126 opened 2 years ago by Jacalz

cmd/compile: “dumb” slice zeroing is faster than “normal” onesNeedsFixPerformance

#49997 opened 2 years ago by ainar-g

cmd/compile: strange performance difference between two implementationsNeedsInvestigationPerformancecompiler/runtime

#49785 opened 2 years ago by go101

cmd/compile: better error messages from types2 (Go 1.18) for unexported fields/methodsBadErrorMessageNeedsFix

#49736 opened 2 years ago by danscales

runtime: TestSignalIgnoreSIGTRAP failures on openbsdNeedsInvestigationOS-OpenBSDhelp wanted

#49725 opened 2 years ago by bcmills

runtime: "panic during panic" on plan9 buildersNeedsInvestigationOS-Plan9compiler/runtime

#49684 opened 2 years ago by bcmills

runtime: failure in `TestRaiseException` on windows-amd64-2012ExpertNeededNeedsInvestigationOS-Windows

#49681 opened 2 years ago by bcmills

runtime: Simple HTTP server causes high thread count on macOS MontereyNeedsInvestigationOS-Darwinarch-arm64compiler/runtime

#49679 opened 2 years ago by chrisprobst

cmd/compile: defer wrapper has more instructions than hand-written wrapperNeedsDecisioncompiler/runtime

#49656 opened 2 years ago by codefromthecrypt

cmd/compile: compiler/inliner leads to suboptimal register usageNeedsInvestigationPerformancecompiler/runtime

#49634 opened 2 years ago by holiman

cmd/compile, runtime: introduce growbyteslice?NeedsInvestigationcompiler/runtime

#49480 opened 2 years ago by quasilyte

runtime: use MiniDumpWriteDump for GOTRACEBACK=crash on WindowsProposalProposal-Acceptedcompiler/runtime

#49471 opened 2 years ago by zx2c4

runtime: canonical 48-bit address bug in lfstackNeedsInvestigationcompiler/runtime

#49405 opened 2 years ago by Sonicadvance1

runtime: apparent deadlock in TestNoShrinkStackWhileParking on netbsd-arm64-bsiegertNeedsInvestigationOS-NetBSDarch-arm64

#49382 opened 2 years ago by bcmills

cmd/compile/internal/ssa: TestStmtLines fails due to auto-generated crypto codeNeedsInvestigationcompiler/runtime

#49372 opened 2 years ago by FiloSottile

cmd/compile: mark CSE'd loads as rematerializableNeedsInvestigationPerformancecompiler/runtime

#49332 opened 2 years ago by josharian

cmd/compile: reorganize associative computation to allow superscalar executionNeedsInvestigationPerformancecompiler/runtime

#49331 opened 2 years ago by josharian

cmd/link: failure with SIGPIPE on freebsd-amd64-12_2 builderNeedsInvestigationcompiler/runtime

#49319 opened 2 years ago by bcmills

runtime: AVX512 register state clobbered by signal on macOSNeedsInvestigationOS-Darwincompiler/runtime

#49233 opened 2 years ago by vsivsi

runtime: frequent TestSegv failures since 2021-10-26NeedsInvestigationcompiler/runtime

#49182 opened 2 years ago by bcmills

runtime: debug call injection tests contain many unsafe write barriersNeedsInvestigationTesting

#49169 opened 2 years ago by mknyszek

runtime: bad crash output for synchronous signal in the VDSONeedsFixcompiler/runtime

#49156 opened 2 years ago by prattmic

cmd/compile, runtime: initialization order within a file appears to have changedNeedsInvestigationcompiler/runtime

#49150 opened 2 years ago by cosnicolaou

cmd/compile: Get rid of redundant TEST instructions by using the ZF flag of DEC/INCNeedsInvestigationPerformancecompiler/runtime

#49113 opened 2 years ago by jake-ciolek

runtime: optimize memmove for 1-16 MB overlapping case on AMD64NeedsInvestigationPerformancecompiler/runtime

#49058 opened 2 years ago by weishi-deng

cmd/link: support option -emit-relocs for the golang linkerFeatureRequestNeedsDecision

#49031 opened 2 years ago by hailingluo

runtime: unnecessary return in netpollNeedsInvestigationPerformancecompiler/runtime

#49026 opened 2 years ago by zhouguangyuan0718

cmd/compile: fuzzing triggers various crashes or internal compiler errors on tipNeedsFixcompiler/runtime

#49019 opened 2 years ago by thepudds

runtime: audit lock/atomic-free accesses in pollDescNeedsInvestigationcompiler/runtime

#49008 opened 2 years ago by prattmic

runtime: SIGBUS during runtime.init when running an executable stored on GCS via gcsfuseNeedsInvestigationcompiler/runtime

#48997 opened 2 years ago by tetsuok

runtime: fatal error: stack growth after forkNeedsInvestigationcompiler/runtime

#48967 opened 2 years ago by honsunrise

runtime: fatal error: unknown caller pcNeedsInvestigationcompiler/runtime

#48921 opened 2 years ago by zhaoyiping0622

cmd/compile: inefficient assembly code generated by simple loop&branch codeNeedsFixPerformance

#48882 opened 2 years ago by flypig

cmd/compile: generic function argument causes escape to heapNeedsInvestigationPerformancecompiler/runtimegenerics

#48849 opened 2 years ago by bboreham

cmd/link: improve error for missing method bodyNeedsInvestigationcompiler/runtimehelp wanted

#48780 opened 2 years ago by ianlancetaylor

runtime: apparent deadlock in TestConcurrentReadsAfterGrowth on FreeBSDNeedsInvestigationOS-FreeBSDcompiler/runtime

#48764 opened 2 years ago by bcmills

runtime: enhance map cacheline efficiencyNeedsInvestigationPerformance

#48687 opened 2 years ago by simonhf

cmd/compile, unicode/utf8: utf8.EncodeRune has different performance from the equivalent string conversionNeedsInvestigationPerformancecompiler/runtime

#48684 opened 2 years ago by bcmills

cmd/compile: worse performance looping through arrays identifiable at compile timeNeedsInvestigationPerformancecompiler/runtime

#48637 opened 2 years ago by seebs

cmd/link: c-archive Output Mode Forces `Initial-Exec` TLS modelNeedsInvestigationcompiler/runtime

#48596 opened 2 years ago by auzhva

cmd/compile: assignment error messagesNeedsInvestigationcompiler/runtime

#48585 opened 2 years ago by griesemer

cmd/compile: bad line number assigned to instruction loading value into argument registerNeedsFixcompiler/runtime

#48546 opened 2 years ago by aarzilli

cmd/compile: inline-able function with named results performs worseNeedsInvestigationPerformancecompiler/runtime

#48507 opened 2 years ago by go101

cmd/go, cmd/compile: let cmd/compile choose how much concurrency to useNeedsInvestigationToolSpeedcompiler/runtime

#48497 opened 2 years ago by bcmills

cmd/compile: add reverse proof to prove pass?NeedsDecisioncompiler/runtime

#48469 opened 2 years ago by JAicewizard

runtime: Error related to `runtime.open_trampoline` in darwin/arm64NeedsInvestigationcompiler/runtime

#48437 opened 2 years ago by richard-ramos

runtime: possible contention on epollwaitNeedsInvestigation

#48428 opened 2 years ago by zizon

cmd/compile: DWARF Incorrect slice lenNeedsInvestigationcompiler/runtime

#48405 opened 2 years ago by mahdi-hm

cmd/compile: avoid repeated write barrier checksNeedsInvestigationPerformancecompiler/runtime

#48245 opened 2 years ago by CAFxX

cmd/compile: Load optimization suboptimalNeedsInvestigationPerformancecompiler/runtime

#48222 opened 2 years ago by klauspost

cmd/compile: cannot elim binary search typeHash on a type switch for a known typeNeedsInvestigationPerformancecompiler/runtime

#48220 opened 2 years ago by wdvxdr1123

cmd/compile: unnecessary shift-check NeedsInvestigationPerformancecompiler/runtime

#48213 opened 2 years ago by JAicewizard

cmd/compile: add VBIC, VMVN instructions for ARMv8NeedsInvestigationarch-arm64compiler/runtime

#48199 opened 2 years ago by ericlagergren

cmd/compile: inline functions with only an error wrapperNeedsInvestigationPerformancecompiler/runtime

#48192 opened 2 years ago by dsnet

cmd/compile: parser rejects unambiguous unparenthesized TypeName composite literals in Condition expression of ForClauseNeedsDecisioncompiler/runtime

#48159 opened 2 years ago by mdempsky

runtime: SIGBUS in runtime.retake on freebsd-amd64-12_2NeedsInvestigationOS-FreeBSDcompiler/runtime

#48077 opened 2 years ago by bcmills

runtime: hangs on windows with golang >= 1.14NeedsInvestigationOS-Windowscompiler/runtime

#48059 opened 2 years ago by suikast42

cmd/link: trying to get a C function pointer from Go breaks if the function is stdcallNeedsInvestigationOS-Windowscompiler/runtimehelp wanted

#47992 opened 2 years ago by Keithcat1

cmd/compile: reduce binary space used for register spillingNeedsInvestigationbinary-sizecompiler/runtime

#47970 opened 2 years ago by martisch

cmd/compile: shorter slicing instruction sequence on x86/amd64NeedsInvestigationPerformancebinary-sizecompiler/runtime

#47969 opened 2 years ago by martisch

cmd/link: Support buildmode=pie with internal linking on Linux 386NeedsInvestigationcompiler/runtime

#47949 opened 2 years ago by subsr97

cmd/compile: deduplicate alg and noalg type descriptors to allow binary space optimizationsNeedsDecisionbinary-sizecompiler/runtime

#47904 opened 2 years ago by martisch

cmd/compile: can not compile large functionNeedsInvestigationcompiler/runtime

#47866 opened 2 years ago by mattn

cmd/compile: DWARF Incorrect location listNeedsInvestigationcompiler/runtime

#47850 opened 2 years ago by mahdi-hm

runtime: allocation performance worse on two socket serverNeedsInvestigationcompiler/runtime

#47831 opened 2 years ago by gangdeng-intel

cmd/link: invalid relocation: R_DWARFSECREF when building as c-shared on windows/arm64NeedsInvestigationcompiler/runtime

#47791 opened 2 years ago by zx2c4

runtime: scavenger not freeing all possible memory on darwinNeedsInvestigationcompiler/runtime

#47656 opened 2 years ago by josharian

cmd/compile: escape analysis reports that make() is using a non-constant size after inlining with a constant sizeNeedsInvestigationPerformancecompiler/runtime

#47524 opened 2 years ago by renthraysk

cmd/compile: optimize append([]byte(string), ...) to avoid a duplicationNeedsInvestigationPerformancecompiler/runtime

#47454 opened 2 years ago by go101

cmd/link: support symbol indexing for DUPOK symbolsFeatureRequestNeedsInvestigationcompiler/runtime

#47448 opened 2 years ago by mdempsky

cmd/link: "HEADR too small" error when linking against huge static libraryNeedsInvestigationcompiler/runtime

#47312 opened 2 years ago by mortie

runtime: large initial values for GOMAXPROCS can cause runtime test failuresNeedsInvestigationcompiler/runtime

#47246 opened 2 years ago by laboger

cmd/compile: large slice literals allocated in stack, causing very big frameNeedsFixcompiler/runtime

#47197 opened 2 years ago by go101

cmd/link: bss section offset exceeds the end of its segmentNeedsInvestigationcompiler/runtime

#47168 opened 2 years ago by qingyunha

go/types, cmd/compile/internal/types2: extend types.Info with implicit conversions from assignabilityNeedsInvestigationcompiler/runtime

#47151 opened 2 years ago by mdempsky

cmd/compile: tight code optimization opportunitiesNeedsInvestigationPerformancecompiler/runtime

#47120 opened 2 years ago by rsc

cmd/compile: eliminate redundant zeroing after lower passNeedsInvestigationPerformancecompiler/runtime

#47107 opened 2 years ago by tdakkota

cmd/compile, go/types: rename 'imported and not used' error to 'imported but not used'NeedsFixhelp wanted

#47089 opened 2 years ago by gazerro

cmd/link: -X on a constant, type, or func doesn't report an errorNeedsInvestigationcompiler/runtime

#47072 opened 2 years ago by colin-sitehost

cmd/compile, go/types: unclear error message on initialization loop and invalid parameter typeNeedsFix

#47059 opened 2 years ago by gazerro

cmd/compile: typeparams: should //go:nointerface methods satisfy type parameter constraints?NeedsDecisioncompiler/runtime

#47045 opened 2 years ago by mdempsky

cmd/compile: missed phi elim opportunity using result of function callFeatureRequestNeedsInvestigationToolSpeedcompiler/runtime

#47023 opened 2 years ago by josharian

cmd/compile: inappropriate suggested token in case of syntax error in "if" statementNeedsInvestigationcompiler/runtime

#47013 opened 2 years ago by gazerro

runtime: some runtime throws print all goroutine stack dumps by defaultNeedsInvestigationcompiler/runtime

#46995 opened 2 years ago by mvdan

runtime: type-assertion on Safari/WASM sometimes generates "types from different scopes"NeedsInvestigationarch-wasmcompiler/runtime

#46895 opened 2 years ago by inkeliz

runtime, cmd/compile, cmd/internal/obj/ppc64: set up stack on ppc64/ppc64le to more closely match the PPC64 ABINeedsInvestigationcompiler/runtime

#46850 opened 2 years ago by laboger

runtime: "found pointer to free object" on plan9-armNeedsInvestigationOS-Plan9compiler/runtime

#46822 opened 2 years ago by prattmic

runtime: stack traces do not indicate the caller for deferred callsNeedsInvestigationcompiler/runtime

#46757 opened 2 years ago by bcmills

cmd/compile: Optimise branches that could be behind other branches, to avoid running those branches when known to be falseNeedsInvestigationPerformancecompiler/runtime

#46711 opened 2 years ago by JAicewizard

cmd/compile: no debug information emitted for type used only as initializerNeedsInvestigationcompiler/runtime

#46670 opened 2 years ago by heschi

cmd/link: `go tool dist test testshared` failed if linked with lld or moldNeedsInvestigationcompiler/runtime

#46560 opened 2 years ago by rui314

cmd/compile: explore optimizations for fixed-length array copiesNeedsInvestigationPerformance

#46529 opened 2 years ago by mdempsky

runtime: drop NetBSD kernel bug sysmon workaround fixed in NetBSD 9.2NeedsFixOS-NetBSDcompiler/runtime

#46495 opened 2 years ago by prattmic

runtime: unexpected failure and garbage data when c-shared Go DLL on Windows receives CtrlBreak signal concurrently with runtime initializationNeedsInvestigationOS-Windowscompiler/runtimehelp wanted

#46354 opened 2 years ago by mknyszek

cmd/link: external linking is not reproducible on some platformsNeedsInvestigationToolscompiler/runtime

#46334 opened 2 years ago by mdempsky

runtime: misleading panic information when an unexpected signal is received running signal handlerNeedsInvestigationcompiler/runtime

#46286 opened 2 years ago by pmur

runtime: pMask index out of range errorsNeedsInvestigation

#46271 opened 2 years ago by mknyszek

cmd/link: panic with cgo export and //go:linkname when main.main not declared NeedsInvestigationcompiler/runtime

#46255 opened 2 years ago by zhuah

cmd/compile: MTFT benchmark performance regression with register ABINeedsInvestigationPerformance

#46216 opened 2 years ago by dr2chase

go/types, cmd/compile/internal/types2: shared type expressions are evaluated once per variableFeatureRequestNeedsDecisioncompiler/runtime

#46208 opened 2 years ago by mdempsky

cmd/link: support calls to SDYNIMPORT symbols on mips64NeedsFixarch-mipscompiler/runtime

#46178 opened 2 years ago by 4a6f656c

runtime: SIGBUS / SIGSEGV during asmcgocallNeedsInvestigation

#46170 opened 2 years ago by bcmills

cmd/compile: failures with "wait: no child processes" on solaris-amd64-oraclerel since 2021-04-02NeedsInvestigationOS-Solariscompiler/runtime

#46135 opened 2 years ago by bcmills

cmd/compile: allocate slices lazilyNeedsInvestigationPerformance

#46114 opened 2 years ago by bemasc

cmd/compile: treat "d = append(make([]T, 0, len(s)), s...)" as "d = make([]T, len(s)); copy(d, s)"NeedsFixPerformancecompiler/runtime

#46079 opened 2 years ago by go101

cmd/compile: only use sequential compile queue algorithm for -v compiles, not all -c=1 compilesNeedsFixcompiler/runtime

#46074 opened 2 years ago by mdempsky

cmd/compile: optimize program running speed NeedsInvestigationcompiler/runtime

#46030 opened 2 years ago by aimuz

cmd/compile: investigate maintaining TOC register r2 for ppc64x by default.NeedsInvestigationarch-ppc64xcompiler/runtime

#45925 opened 2 years ago by laboger

runtime: mark termination is slow to restart mutatorNeedsInvestigationPerformancecompiler/runtime

#45894 opened 2 years ago by rhysh

runtime: "morestack on g0" on freebsd-386NeedsInvestigationOS-FreeBSDcompiler/runtime

#45887 opened 2 years ago by bcmills

runtime: stacktrace for deferred code which panics is too subtle for meNeedsInvestigationcompiler/runtime

#45794 opened 2 years ago by seebs

cmd/compile: DWARF IsStmt flag not set for line although it is executedDebuggingNeedsInvestigationcompiler/runtime

#45680 opened 2 years ago by mahdi-hm

cmd/compile: unnecessary slice literal zeroingNeedsFixPerformancecompiler/runtime

#45573 opened 2 years ago by icholy

cmd/compile, runtime: GOEXPERIMENT to add two non-pointer words to iface/efaceNeedsInvestigationhelp wanted

#45494 opened 2 years ago by zephyrtronium

cmd/link: would like a way to emit DT_RPATH tags (instead of DT_RUNPATH)NeedsInvestigation

#45412 opened 2 years ago by mwhudson

runtime: support for system callbacks with float arguments on WindowsNeedsFixOS-Windows

#45300 opened 2 years ago by emarj

cmd/compile: emitted DWARF location for complex128 param is incorrectNeedsInvestigationcompiler/runtime

#45281 opened 2 years ago by thanm

cmd/compile: inaccurate escape to heap messageNeedsInvestigationcompiler/runtime

#45269 opened 2 years ago by go101

cmd/compile: bounds check not eliminatedNeedsFixcompiler/runtime

#45078 opened 2 years ago by rsc

runtime: performance of map[string(bytes)]++NeedsDecisioncompiler/runtime

#45021 opened 2 years ago by egonelbre

runtime: crosscompiled to AIX/ppc64 not working in IBMi PASE (AIX7.2) due to "not in usable address space"NeedsInvestigationcompiler/runtime

#45017 opened 2 years ago by rfx77

runtime: GODEBUG=efence=1 causes panic during build on M1NeedsInvestigationarch-arm64compiler/runtime

#44993 opened 2 years ago by bartgrantham

runtime: enable random stack relocation DebuggingNeedsFix

#44949 opened 2 years ago by JAicewizard

runtime: "fatal error: runtime: pipe failed" on macOS Big SurNeedsInvestigationcompiler/runtime

#44941 opened 2 years ago by VojtechVitek

runtime: "found pointer to free object" on solaris-amd64-oraclerelNeedsInvestigationOS-Solariscompiler/runtime

#44902 opened 2 years ago by bcmills

cmd/compile: map lookup with result of inlined method cannot use fast pathNeedsDecisionPerformance

#44898 opened 2 years ago by rogpeppe

cmd/compile: pass pointer-shaped receivers using context registerNeedsDecisionPerformancebinary-sizecompiler/runtime

#44827 opened 2 years ago by mdempsky

cmd/compile: match Aux/AuxInt more strictly in rewriting rulesNeedsDecisioncompiler/runtime

#44824 opened 2 years ago by cherrymui

cmd/link: binary failed to execute with "This version of %1 is not compatible with the version of Windows you're running."NeedsInvestigationOS-Windowscompiler/runtime

#44817 opened 2 years ago by bcmills

cmd/compile: register ABI bringup testcase failures (tracking issue)NeedsInvestigationcompiler/runtimeumbrella

#44816 opened 2 years ago by thanm

cmd/link/internal/ld: hang in TestRuntimeTypeAttrExternal on netbsd-386-9_0NeedsInvestigationOS-NetBSD

#44801 opened 2 years ago by bcmills

cmd/compile: regalloc fails to reserve key register (CX) for future codeNeedsInvestigationPerformancecompiler/runtime

#44671 opened 2 years ago by josharian

cmd/compile: unnecessary copy in regallocNeedsInvestigationPerformancecompiler/runtime

#44670 opened 2 years ago by josharian

cmd/compile: avoid unnecessary allocations for consecutive appendsNeedsInvestigationPerformancecompiler/runtime

#44628 opened 2 years ago by rogpeppe

cmd/compile: open-coded defers keep pointer arguments alive past the deferred callNeedsFixcompiler/runtime

#44623 opened 2 years ago by mdempsky

cmd/compile: optimize maps with bool keysNeedsInvestigationPerformance

#44578 opened 2 years ago by go101

runtime: 2-3x memory usage when running in container increase in 1.16 vs 1.15 (MADV_DONTNEED related)NeedsInvestigationcompiler/runtime

#44554 opened 2 years ago by pitr

runtime: time.Sleep takes more time than expected on Windows (1ms -> 10ms) and Linux+others (80us -> 1ms)NeedsInvestigationOS-LinuxOS-Windowscompiler/runtime

#44343 opened 2 years ago by egonelbre

126

cmd/compile: imperfect compile error messageNeedsInvestigationcompiler/runtime

#44321 opened 2 years ago by go101

cmd/compile: recommend fix when "method has pointer receiver"NeedsDecisioncompiler/runtime

#44201 opened 2 years ago by kstenerud

runtime: unactionable "runtime: failed to create new OS thread (13)" error messages during Chromium buildNeedsFixOS-Windowscompiler/runtimehelp wanted

#44093 opened 2 years ago by randomascii

cmd/link: support c-archive for freebsd/arm and freebsd/arm64FeatureRequestNeedsInvestigationOS-FreeBSD

#44084 opened 2 years ago by hajimehoshi

cmd/compile: consider increasing the internal precision limit for integer valuesNeedsDecisioncompiler/runtime

#44057 opened 2 years ago by griesemer

cmd/compile: possible miscompilation comparing interface to concrete valueNeedsInvestigation

#44051 opened 2 years ago by josharian

cmd/link: ELF `e_flags` does not contain `EF_ARM_VFP_FLOAT` on armv7l when statically linkedNeedsInvestigationcompiler/runtimehelp wanted

#44002 opened 2 years ago by staticfloat

runtime: fatal error: invalid runtime symbol table. runtime: panic before malloc heap initializedNeedsInvestigationcompiler/runtime

#43969 opened 2 years ago by abhi-m-simformsolutons

runtime: Crash in autogenerated function NeedsInvestigationcompiler/runtime

#43934 opened 2 years ago by hagarjibm

runtime: panics and/or deadlocks on FreeBSD 12.2-RELEASENeedsInvestigationOS-FreeBSDcompiler/runtime

#43873 opened 2 years ago by problame

runtime: deadlock at _cgo_wait_runtime_init_done in LD_PRELOAD soNeedsInvestigationcompiler/runtime

#43836 opened 2 years ago by james-li

cmd/compile: "internal compiler error: curfn mismatch" on darwin-amd64-race builderNeedsInvestigationOS-DarwinWaitingForInfocompiler/runtime

#43826 opened 2 years ago by bcmills

runtime: hang in TestGdbAutotmpTypes on linux-mips64le-mengzhuo builderNeedsInvestigationcompiler/runtime

#43825 opened 2 years ago by bcmills

cmd/link: Arbitrary linking failures with go1.15NeedsInvestigationcompiler/runtime

#43820 opened 2 years ago by dwillemv

cmd/link: -buildmode=c-shared not supported on windows/armFeatureRequestNeedsInvestigationOS-Windowsarch-armarch-arm64compiler/runtime

#43800 opened 2 years ago by TopperDEL

runtime: enable scheduler randomization independent of the race detectorFeatureRequestNeedsInvestigationcompiler/runtime

#43794 opened 2 years ago by josharian

cmd/compile: avoidable construction of stack objectsFeatureRequestNeedsFixcompiler/runtime

#43753 opened 2 years ago by mdempsky

cmd/compile: better escape analysis of `[]byte` -> `string` conversionsFeatureRequestNeedsFixPerformancecompiler/runtime

#43752 opened 2 years ago by mdempsky

runtime: helloworld net/http asks 700MB VSS on mips32NeedsInvestigationcompiler/runtime

#43699 opened 2 years ago by laoshaw

cmd/compile: unhelpful error message if type assertion has mismatching pointer/non-pointer typeNeedsFixcompiler/runtimehelp wanted

#43673 opened 2 years ago by mprobst

runtime: heap, allocs, block, and mutex profiles truncate stacks at 32 framesNeedsDecisioncompiler/runtime

#43669 opened 2 years ago by aclements

runtime: TestCallbackInAnotherThread timeout on windows-arm-zx2c4NeedsInvestigationOS-Windowscompiler/runtime

#43668 opened 2 years ago by bcmills

cmd/link: provide a way to always use external linking if cgo is usedNeedsInvestigationcompiler/runtime

#43525 opened 2 years ago by mwhudson

cmd/link, cmd/cgo: internal linking fails if CGO_CFLAGS enables LTONeedsInvestigationcompiler/runtime

#43505 opened 2 years ago by mwhudson

runtime: unexpected return pc for runtime.sigpanic called from 0x1N