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

Issues and changes for 76 package(s) matching "cmd/compile/... cmd/link/... runtime":

runtime: server hangs forever in 1.22.9compiler/runtime

#70689 opened 4 hours ago by limpo1989

cmd/link: unused runtime-internal exported methods aren't getting deadcodedNeedsInvestigationcompiler/runtime

#70670 opened 1 day ago by randall77

cmd/compile: confusing backtraces (incorrect pclntab?)NeedsInvestigationcompiler/runtime

#70637 opened 2 days ago by adonovan

cmd/link: unexpected 32-bit segment on Mac M1NeedsInvestigationOS-DarwinWaitingForInfocompiler/runtime

#70620 opened 4 days ago by ikhin

runtime: clear() is slow for maps with big capacity and small number of itemsNeedsInvestigationPerformancecompiler/runtime

#70617 opened 5 days ago by valyala

cmd/link: document that on ELF, GNU build ID is now generated by defaultDocumentationFixPendingNeedsFixcompiler/runtimerelease-blocker

#70586 opened 1 week ago by dmitshur

runtime: make Windows VirtualAlloc failure more informativeNeedsInvestigationOS-Windowscompiler/runtimehelp wanted

#70558 opened 1 week ago by adonovan

cmd/compile: for case sensitive mismatches in function/method/attribute lookups please suggest "but does have $<CASE_INSENSITIVE_EQUIVALENT>"NeedsDecisioncompiler/runtime

#70549 opened 1 week ago by odeke-em

cmd/compile/internal/liveness: unrecognized failuresNeedsInvestigation

#70545 opened 1 week ago by gopherbot

cmd/compile/internal/dwarfgen: unrecognized failuresNeedsInvestigation

#70542 opened 1 week ago by gopherbot

cmd/compile/internal/devirtualize: unrecognized failuresNeedsInvestigation

#70541 opened 1 week ago by gopherbot

runtime: deadlock in TestWeakToStrongMarkTerminationNeedsInvestigationcompiler/runtime

#70532 opened 1 week ago by gopherbot

cmd/compile/internal/importer: flip enable alias to true [1.23 backport]CherryPickCandidate

#70517 opened 1 week ago by xieyuschen

cmd/compile: cannot build runtime in coverage mode on WasmNeedsInvestigationarch-wasmcompiler/runtime

#70510 opened 1 week ago by Zxilly

cmd/compile: implement type-based alias analysisNeedsInvestigationPerformancecompiler/runtime

#70488 opened 1 week ago by andreybokhanko

runtime: AIX build broken with SIGSEGVNeedsInvestigationOS-AIXcompiler/runtimehelp wanted

#70483 opened 1 week ago by ayappanec

runtime: `fatal error: runtime: mcall called on m->g0 stack` while concurrently fetching /profile and /traceNeedsInvestigationcompiler/runtime

#70454 opened 2 weeks ago by piob-io

cmd/compile: register allocation of rematerializable ops ignores the op output register constraints.NeedsInvestigationcompiler/runtime

#70451 opened 2 weeks ago by prattmic

runtime: deprecate SetFinalizerNeedsFixcompiler/runtime

#70425 opened 2 weeks ago by cagedmantis

runtime: TestGoroutineProfileTrivial failuresNeedsInvestigationWaitingForInfocompiler/runtime

#70424 opened 2 weeks ago by gopherbot

cmd/compile: some codes in DSE rely on the order of valuesNeedsInvestigationcompiler/runtime

#70409 opened 2 weeks ago by fengyoulin

cmd/compile: provide default PGO profiles that cover the runtimeFeatureRequestNeedsInvestigationPerformancecompiler/runtime

#70393 opened 2 weeks ago by Jorropo

cmd/compile: TestScript/script_test_basics failuresNeedsInvestigationOS-NetBSDarch-arm64compiler/runtimehelp wanted

#70356 opened 2 weeks ago by gopherbot

runtime: 1.23 hangs when running under qemu-user [bisected]NeedsInvestigationcompiler/runtime

#70329 opened 3 weeks ago by cheese

cmd/compile: consider giving a warning or an error if a PGO profile looks mismatchedNeedsInvestigationThinkingcompiler/runtime

#70291 opened 3 weeks ago by mvdan

cmd/compile: deadlock in sync.Mutex.LockWaitingForInfocompiler/runtime

#70256 opened 3 weeks ago by karalabe

cmd/compile: linux/mips fails to make.bash with "internal compiler error: panic: runtime error: index out of range [0] with length 0"NeedsInvestigationOS-Linuxarch-mipscompiler/runtime

#70248 opened 3 weeks ago by dmitshur

cmd/compile: doesn't inline basic funcs and doesn't optimize code after inliningNeedsInvestigationPerformancecompiler/runtime

#70235 opened 4 weeks ago by david-its

runtime: manage off-heap memory lifecycle using the garbage collectorProposal

#70224 opened 4 weeks ago by ti-mo

cmd/compile: declare and assign of function literal escapes to heapNeedsInvestigationPerformancecompiler/runtime

#70171 opened 1 month ago by qdongxu

cmd/compile/internal/base: unrecognized failuresNeedsInvestigation

#70116 opened 1 month ago by gopherbot

cmd/compile/internal/compare: unrecognized failuresNeedsInvestigation

#70114 opened 1 month ago by gopherbot

cmd/compile/internal/amd64: unrecognized failuresNeedsInvestigationcompiler/runtime

#70107 opened 1 month ago by gopherbot

cmd/compile/internal/abt: unrecognized failuresNeedsInvestigation

#70100 opened 1 month ago by gopherbot

runtime: TestLockOSThreadExit failuresNeedsInvestigationarch-riscvcompiler/runtime

#70095 opened 1 month ago by gopherbot

cmd/link: static linking creates binaries that segfault when built with `-msan`NeedsFixcompiler/runtimehelp wanted

#70080 opened 1 month ago by mknyszek

cmd/link: unresolvable R_RISCV_HI20 relocation against symbol `stderr@@GLIBC_2.27'NeedsInvestigationarch-riscvcompiler/runtime

#70076 opened 1 month ago by BoyaoWang430

cmd/compile: missed bounds check elimination when paired slices are reslicedNeedsInvestigationPerformancecompiler/runtime

#70062 opened 1 month ago by FiloSottile

runtime: severe performance drop for cgo calls in go1.22.5 [1.23 backport]CherryPickCandidatecompiler/runtime

#69988 opened 1 month ago by gopherbot

cmd/compile: should delete loops without side-effectsNeedsInvestigationPerformancecompiler/runtimehelp wanted

#69889 opened 1 month ago by dominikh

cmd/compile: inlining of range funcs should be more aggressiveNeedsInvestigationPerformancecompiler/runtime

#69885 opened 1 month ago by dominikh

runtime: provide a way to opt in to stack trace printing for process-terminating signals in secure-mode binaries on Unix OSesFeatureRequestNeedsInvestigationcompiler/runtime

#69868 opened 1 month ago by cespare

runtime: use .openbsd.randomdata for startupRandNeedsFixOS-OpenBSDcompiler/runtimehelp wanted

#69781 opened 2 months ago by FiloSottile

cmd/compile: segmentation fault on trivial tests (openbsd-ppc64)NeedsInvestigationcompiler/runtime

#69773 opened 2 months ago by gopherbot

runtime: New runtime.Chain API to emit only a call chain from the callee goroutineProposal

#69648 opened 2 months ago by i3d

runtime: make `injectglist` starting spinning mNeedsInvestigationPerformancecompiler/runtime

#69621 opened 2 months ago by jayantxie

cmd/compile: possible PGO miscompilation in biogo-igor benchmarkNeedsInvestigationcompiler/runtime

#69614 opened 2 months ago by mknyszek

runtime: significant heap profiler memory usage increase in Go 1.23NeedsInvestigationcompiler/runtime

#69590 opened 2 months ago by nsrip-dd

runtime: TestGdbAutotmpTypes failuresNeedsInvestigationcompiler/runtimehelp wanted

#69527 opened 2 months ago by gopherbot

cmd/link: function "decodetypeGcmask" read gcdata from shared object file may not correct when use `lld` link in linux/arm64NeedsInvestigationcompiler/runtime

#69466 opened 2 months ago by And-ZJ

runtime: "some test left a core file behind" failureNeedsInvestigationcompiler/runtime

#69457 opened 2 months ago by gopherbot

runtime: panic not generating a correct backtrace stack while crashing in cgo on ARM64 platformNeedsInvestigationarch-arm64compiler/runtimehelp wanted

#69438 opened 2 months ago by miles-byted

runtime: "traceback did not unwind completely" during preempt during strings_test initNeedsInvestigationOS-NetBSDcompiler/runtimehelp wanted

#69389 opened 2 months ago by gopherbot

runtime: checkmarks found unexpected unmarked objectNeedsInvestigationcompiler/runtime

#69377 opened 2 months ago by MikeMitchellWebDev

runtime: crash when ending checkmarksNeedsInvestigationcompiler/runtime

#69376 opened 2 months ago by MikeMitchellWebDev

cmd/compile: add epilogue_begin to DWARF line infoFeatureRequestNeedsInvestigationcompiler/runtimehelp wanted

#69329 opened 2 months ago by ajwerner

runtime: non-preemptible zeroing in clear, append, bytes.growSlice, etcNeedsInvestigationPerformancecompiler/runtime

#69327 opened 2 months ago by rhysh

cmd/compile: .closureptr elided in optimized binariesNeedsInvestigationcompiler/runtime

#69307 opened 3 months ago by aarzilli

runtime: consider removing osyield call from lock2NeedsInvestigationPerformancecompiler/runtime

#69268 opened 3 months ago by rhysh

runtime: build fails when run via QEMU for linux/amd64 running on linux/arm64GoCommandNeedsInvestigationcompiler/runtime

#69255 opened 3 months ago by myitcv

runtime: implement procyield as ISB instruction on arm64NeedsInvestigationPerformancearch-arm64compiler/runtime

#69232 opened 3 months ago by rhysh

cmd/compile: deadstores and nilchecks solvable after memory to ssa renames are not handledNeedsInvestigationcompiler/runtime

#69174 opened 3 months ago by mariecurried

cmd/compile: type parameter involving constraint with channels seems like it should be inferrableTypeInferencecompiler/runtime

#69153 opened 3 months ago by mark-rushakoff

runtime: mapassign_fast64ptr crashes in mallocNeedsInvestigationToolscompiler/runtimegoplsgopls/telemetry-wins

#69151 opened 3 months ago by adonovan

runtime: binaries should fail at startup when built with a GOARM64 version not supported on the runtime hardwareFixPendingNeedsFixarch-arm64compiler/runtime

#69124 opened 3 months ago by cespare

x/mobile, runtime: missing stack trace on Android crashNeedsInvestigationcompiler/runtimehelp wantedmobile

#69101 opened 3 months ago by xcolwell

runtime: gccheckmark does nothing?NeedsInvestigationcompiler/runtime

#69074 opened 3 months ago by MikeMitchellWebDev

cmd/compile: PGO fails to do multiple levels of inlining into a single functionNeedsFixcompiler/runtime

#69046 opened 3 months ago by prattmic

runtime: frame pointer stored past the stack pointer on arm64, resulting in inaccurate backtraces in LLDBNeedsInvestigationarch-arm64compiler/runtime

#69032 opened 3 months ago by smoofra

cmd/compile: iter implementations significantly slower than equivalent for loopsNeedsInvestigationPerformancecompiler/runtime

#69015 opened 3 months ago by kscooo

cmd/compile: inaccurate compiler error on duplicate wasmexport symbolNeedsFixcompiler/runtime

#68982 opened 3 months ago by johanbrandhorst

cmd/compile: pgo after CL 449477 cause worse performance on benchmarkWaitingForInfocompiler/runtime

#68974 opened 3 months ago by qiulaidongfeng

cmd/compile: amd64 carry flag spilling uses SBBQ + NEGQ instead of SETCSNeedsInvestigationPerformancecompiler/runtimehelp wanted

#68961 opened 3 months ago by bremac

runtime: consider using batched shuffle in selectgoNeedsInvestigationPerformancecompiler/runtimehelp wanted

#68933 opened 3 months ago by josharian

runtime: use `tophash == emptyRest` to decrease search times in `mapaccess1_faststr` and `mapaccess2_faststr`NeedsDecisionPerformancecompiler/runtime

#68912 opened 3 months ago by yuanjize

runtime: confusing panic on parallel calls to yield functionNeedsInvestigationcompiler/runtime

#68897 opened 3 months ago by hauntedness

runtime: SIGSEGV in preemptone (riscv64)NeedsInvestigationToolsarch-riscvcompiler/runtimehelp wanted

#68862 opened 3 months ago by gopherbot

cmd/compile: in `prove.go:addLocalFacts` `ft.update` propagates limits depends on value ordering and can't propagate `ft.update` → `ft.flowLimit` dependenciesNeedsInvestigationPerformancecompiler/runtime

#68857 opened 3 months ago by Jorropo

cmd/compile: pgo causes worse performance on some benchmarksNeedsInvestigationPerformancecompiler/runtime

#68815 opened 3 months ago by qiulaidongfeng

runtime: TestCgoCallbackGC failuresNeedsInvestigationarch-riscvcompiler/runtimehelp wanted

#68800 opened 3 months ago by gopherbot

cmd/link: TestScript/script_test_basics failuresNeedsInvestigationcompiler/runtime

#68788 opened 3 months ago by gopherbot

cmd/compile: PGO devirtualization of generic method callNeedsInvestigationPerformancecompiler/runtime

#68787 opened 3 months ago by bboreham

cmd/link: LC_UUID not generated by go linker, resulting in failure to access local network on macOS 15DocumentationNeedsFixOS-Darwincompiler/runtimerelease-blocker

#68678 opened 4 months ago by torarnv

runtime: spurious SIGSEGV in systemstack()NeedsInvestigationcompiler/runtime

#68632 opened 4 months ago by mrwonko

cmd/compile: Inaccurate AuxInt value for newobject callNeedsInvestigationcompiler/runtime

#68631 opened 4 months ago by And-ZJ

cmd/compile: allow parameterized type aliases to omit redundant type parametersNeedsInvestigationThinkingcompiler/runtime

#68617 opened 4 months ago by adonovan

runtime: add `GetEntryInfo` functionProposal

#68583 opened 4 months ago by timandy

cmd/compile: teach BCE about `min` builtinNeedsInvestigationPerformancecompiler/runtime

#68553 opened 4 months ago by tdakkota

runtime: problem with preemption on windows arm32NeedsInvestigationOS-Windowsarch-armcompiler/runtimehelp wanted

#68552 opened 4 months ago by wmjb

cmd/link/internal/ld: TestArchiveBuildInvokeWithExec failuresNeedsInvestigationWaitingForInfocompiler/runtime

#68507 opened 4 months ago by gopherbot

runtime: stalls under Rosetta2 with MacOS 14.5 NeedsInvestigationcompiler/runtime

#68485 opened 4 months ago by flostadler

runtime: TestUserArena failuresNeedsInvestigationcompiler/runtime

#68431 opened 4 months ago by gopherbot

runtime: findrunnableGCWorker consumed much higher CPU under 64c AWS instance (ARM64), comparing to 32cNeedsInvestigationcompiler/runtime

#68399 opened 4 months ago by innerr

runtime: use getrandom(2) for readRandomNeedsFixcompiler/runtimehelp wanted

#68278 opened 5 months ago by apocelipes

cmd/compile: seemingly valid generic interface rejectedNeedsInvestigationcompiler/runtimeearly-in-cycle

#68162 opened 5 months ago by griesemer

cmd/compile: incorrect compilation of specific functions in wasmNeedsInvestigationcompiler/runtime

#68156 opened 5 months ago by kkoreilly

cmd/compile: large type switches that always match the first value are slower in Go 1.22NeedsInvestigationcompiler/runtime

#68125 opened 5 months ago by dominiquelefevre

runtime: fatal error stack traces are swallowed for binaries with elevated privilegesNeedsInvestigationcompiler/runtime

#68103 opened 5 months ago by ronanj

cmd/compile: inliner does not inline `binary.*Endian.Uint*` after many inlines in a big functionNeedsDecisioncompiler/runtime

#68081 opened 5 months ago by Jorropo

cmd/compile: gracefully exit on parser stack overflowNeedsFixcompiler/runtime

#68033 opened 5 months ago by griesemer

cmd/compile: declaration order of types affects cycle detection NeedsFixcompiler/runtimeearly-in-cycle

#68025 opened 5 months ago by richardwilkes

runtime: concurrent map iter+write fatal doesn't respect GOTRACEBACKNeedsInvestigationcompiler/runtime

#68019 opened 5 months ago by bradfitz

runtime: consider CNTVCT_EL0 to implement cputicks on ARM64NeedsInvestigationPerformancearch-arm64compiler/runtime

#67937 opened 5 months ago by rhysh

cmd/compile/internal/ssa: incorrect type width when folding widening opsNeedsFixarch-ppc64xcompiler/runtime

#67884 opened 6 months ago by pmur

runtime: `linux/s390x` `ThreadSanitizer failed to allocate 0x7e0000 (8257536) bytes at address 900000180000 (errno: 12)` in QEMUNeedsInvestigationarch-s390xcompiler/runtimehelp wanted

#67881 opened 6 months ago by tamird

runtime: performance degradation on tip on high core count machinesNeedsInvestigationcompiler/runtime

#67858 opened 6 months ago by JacobOaks

runtime: performance degradation on tip that disappears when traced/profiledNeedsInvestigationcompiler/runtime

#67857 opened 6 months ago by JacobOaks

cmd/link: ld: B/BL out of range -134840372 (max +/-128MB) from 0x10809F954NeedsInvestigationOS-DarwinWaitingForInfocompiler/runtime

#67854 opened 6 months ago by d-bytebase

runtime: enable leak sanitizer in GoFeatureRequestNeedsInvestigationcompiler/runtime

#67833 opened 6 months ago by znkr

runtime: sync fatal error swallows panic messageNeedsFixcompiler/runtime

#67792 opened 6 months ago by rsc

cmd/compile: add string constants to DWARFFeatureRequestNeedsInvestigationcompiler/runtime

#67744 opened 6 months ago by Benoit12345

runtime: add option to specify seed for `globalRand`Proposalcompiler/runtime

#67690 opened 6 months ago by asubiotto

cmd/compile: "panic: unification reached recursion depth limit" with recursive type constraintNeedsInvestigationcompiler/runtimeearly-in-cycle

#67627 opened 6 months ago by camhux

runtime: memhash: use simple loop for short strings NeedsInvestigationPerformancecompiler/runtime

#67619 opened 6 months ago by adonovan

cmd/compile: arm64 multiplication with constant optimizationNeedsInvestigationPerformancearch-arm64compiler/runtimehelp wanted

#67575 opened 6 months ago by egonelbre

cmd/compile/internal/types2: compiler internal hook needs study/revision/repairNeedsInvestigationcompiler/runtime

#67477 opened 6 months ago by dr2chase

cmd/link: support relocations typical with -mcmodel=medium with internal linkingNeedsInvestigationcompiler/runtime

#67475 opened 6 months ago by thanm

cmd/compile: `go:readonly` comment directive for body-less functionsProposalcompiler/runtime

#67364 opened 6 months ago by Jorropo

cmd/compile/internal/types2: enable unsorted processing of package objectsNeedsInvestigationcompiler/runtimeearly-in-cycle

#67347 opened 6 months ago by griesemer

runtime: surface silent panic-recoversProposal

#67243 opened 7 months ago by r-hang

cmd/compile, runtime: `-race` should report the allocation site of the object involved in the data raceProposal

#67221 opened 7 months ago by chabbimilind

runtime: detect calls to fork in C code (by observing PID change after cgocall return)Proposal

#67174 opened 7 months ago by upsampled

cmd/compile: missing DWARF location lists for local variables in optimized codeFeatureRequestNeedsInvestigationcompiler/runtime

#67130 opened 7 months ago by andreimatei

runtime: fatal error: mcall called on m->g0 stack on WindowsNeedsInvestigationOS-Windowscompiler/runtimehelp wanted

#67108 opened 7 months ago by RichieSams

time, runtime: use QueryPerformanceCounter in time.Now on Windows to improve time resolutionNeedsInvestigationOS-WindowsPerformancecompiler/runtime

#67066 opened 7 months ago by egonelbre

runtime: correct attribution of internal mutex contentionNeedsFixcompiler/runtime

#66999 opened 7 months ago by rhysh

cmd/compile: relax wasm/wasm32 function import signature type constraintsProposalProposal-Acceptedcompiler/runtime

#66984 opened 7 months ago by johanbrandhorst

runtime: SIGILL on netbsd-arm64NeedsInvestigationcompiler/runtimehelp wanted

#66926 opened 7 months ago by gopherbot

runtime: use frame pointer unwind to get backtrace in goroutine profileFeatureRequestNeedsFixPerformancecompiler/runtime

#66915 opened 7 months ago by zdyj3170101136

cmd/link/internal/ld: TestMachoIssue32233 failuresNeedsInvestigation

#66894 opened 7 months ago by gopherbot

runtime: TestMemoryLimitNoGCPercent failuresNeedsInvestigationWaitingForInfocompiler/runtime

#66893 opened 7 months ago by gopherbot

runtime: an http.Handler that implements 'go tool trace' in processProposal

#66843 opened 7 months ago by adonovan

cmd/asm, cmd/compile: add support for shadow stackNeedsInvestigationcompiler/runtime

#66840 opened 7 months ago by loqs

cmd/compile: unnecessary bounds check with slice offsetNeedsInvestigationPerformancecompiler/runtime

#66691 opened 8 months ago by dsnet

cmd/compile: static allocation should work with constant propagation and inliningNeedsInvestigationPerformancecompiler/runtime

#66671 opened 8 months ago by dsnet

runtime: don't enable process-wide long path support on WindowsOS-WindowsProposalProposal-FinalCommentPeriodcompiler/runtime

#66560 opened 8 months ago by qmuntal

cmd/compile: use mapaccess1_fast64 for small keysNeedsDecisioncompiler/runtime

#66446 opened 8 months ago by dsnet

cmd/compile: greedy basic block layoutNeedsInvestigationPerformancecompiler/runtime

#66420 opened 8 months ago by y1yang0

maps, cmd/compile: special case and/or add function for getting an arbitrary entry from a mapProposalcompiler/runtime

#66361 opened 8 months ago by bradfitz

cmd/link: Oversize object file (example uses generics) causes confusing "slice bounds out of range" panicNeedsInvestigationcompiler/runtime

#66357 opened 8 months ago by djedward

runtime: 2.04% regression in Tile38QueryLoad p50-latency-sec at 24070cfNeedsInvestigationPerformancecompiler/runtime

#66300 opened 8 months ago by mknyszek

runtime: TestNetpollDeadlock failuresNeedsInvestigationcompiler/runtime

#66275 opened 8 months ago by gopherbot

runtime: crash during generating CPU profileNeedsInvestigationcompiler/runtime

#66194 opened 9 months ago by secDre4mer

cmd/compile: dynamic checks for atomics should be removed for ARM64 targets that support LSEFixPendingarch-arm64compiler/runtime

#66131 opened 9 months ago by andreybokhanko

cmd/compile: loopvar doesn't trigger nocopy detectionNeedsInvestigationcompiler/runtime

#66070 opened 9 months ago by zigo101

cmd/asm, cmd/compile: add support for control flow integrityNeedsInvestigationcompiler/runtime

#66054 opened 9 months ago by 4a6f656c

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

#66020 opened 9 months ago by gopherbot

cmd/compile: loop inversion does not support unsigned numbersPerformancecompiler/runtime

#65918 opened 9 months ago by Jorropo

runtime: TestCrashWhileTracing failuresNeedsInvestigationcompiler/runtime

#65890 opened 9 months ago by gopherbot

cmd/compile: bootstrap glitch with version checking on min/max usageNeedsInvestigationcompiler/runtime

#65886 opened 9 months ago by thanm

runtime: allow preemption-disable around critical sectionNeedsDecisionPerformancecompiler/runtime

#65874 opened 9 months ago by donovanhide

runtime: investigate replacing per-thread CLOCK_THREAD_CPUTIME_ID with per-process CLOCK_PROCESS_CPUTIME_IDNeedsInvestigationcompiler/runtime

#65856 opened 9 months ago by prattmic

runtime: clarify statement on g object memory lifetimeDocumentationNeedsDecisioncompiler/runtimehelp wanted

#65843 opened 9 months ago by minkj1992

runtime: traceback: unexpected SPWRITE function msancall/asancallNeedsFixcompiler/runtimehelp wanted

#65841 opened 9 months ago by mauri870

cmd/compile/internal/test: TestCode failuresNeedsInvestigation

#65827 opened 9 months ago by gopherbot

runtime: TestReadMetricsCumulative failures in mayMoreStackPreempt modeNeedsInvestigationcompiler/runtime

#65821 opened 9 months ago by gopherbot

cmd/compile: expose what contributes to consuming the inlining budgetNeedsInvestigationPerformance

#65780 opened 9 months ago by jespino

runtime: invalid crash stack for morestackc unwind on arm64 macNeedsFixcompiler/runtime

#65730 opened 9 months ago by rsc

cmd/compile: inconsistent typechecking with self-referential type parameter constraints NeedsInvestigationcompiler/runtimeearly-in-cyclegenerics

#65714 opened 9 months ago by dawidl022

runtime: stronger affinity between G ↔ P ↔ M ↔ CPU?NeedsInvestigationPerformancecompiler/runtime

#65694 opened 9 months ago by prattmic

cmd/compile: avoid call to runtime.makeslice for zero-length types?NeedsInvestigationPerformancecompiler/runtime

#65685 opened 9 months ago by bradfitz

runtime: CL 501976 performance and jitter regressionNeedsInvestigationPerformancecompiler/runtime

#65647 opened 9 months ago by JetSetIlly

runtime: SIGSEGV after performing clone(CLONE_PARENT) via C constructor prior to runtime startNeedsInvestigationcompiler/runtime

#65625 opened 10 months ago by lifubang

cmd/compile: generics add significant build time and build size overheadNeedsInvestigationToolSpeedbinary-sizecompiler/runtime

#65605 opened 10 months ago by xaurx

runtime: execLock might deadlock on darwin/iosNeedsInvestigationOS-Darwincompiler/runtime

#65587 opened 10 months ago by rsc

cmd/compile: exponential behavior for deeply nested structsNeedsFixToolSpeedcompiler/runtime

#65540 opened 10 months ago by randall77

cmd/compile: compiler assumes `[2]T` does not alias with `struct{a, b T}` which might be allowed by the `unsafe` packageDocumentationNeedsFix

#65535 opened 10 months ago by Jorropo

cmd/compile: pgo can dramatically increase goroutine stack sizeNeedsInvestigationcompiler/runtime

#65532 opened 10 months ago by felixge

reflect, cmd/compile: TypeOf(a) == TypeOf(b) doesn't optimize wellNeedsInvestigationPerformancecompiler/runtime

#65524 opened 10 months ago by dominikh

cmd/compile: unnecessary temporary variable on stackFixPendingNeedsInvestigationcompiler/runtime

#65495 opened 10 months ago by katsusan

cmd/compile: add basic block counters for PGONeedsInvestigationcompiler/runtime

#65466 opened 10 months ago by alexanius

cmd/compile: performance of go wasm is very poorNeedsInvestigationPerformancearch-wasmcompiler/runtime

#65440 opened 10 months ago by liutao-liu

runtime: go test -race on FreeBSD with ASLR reports ok without running any testNeedsInvestigationRaceDetectorcompiler/runtimehelp wanted

#65425 opened 10 months ago by xiaq

runtime: TestSegv failures with `schedule: holding locks`NeedsInvestigationcompiler/runtime

#65416 opened 10 months ago by gopherbot

runtime: array index not starting at 0 in memstats.PauseNs on windowsNeedsFixcompiler/runtime

#65414 opened 10 months ago by MikeMitchellWebDev

cmd/compile: DIE with empty locations generated with optimizations disabledNeedsInvestigationcompiler/runtime

#65405 opened 10 months ago by aarzilli

cmd/compile: cross compiled arm64 binary can not execute and no response, the program seem to be hungNeedsInvestigation

#65361 opened 10 months ago by dabaosun

runtime: move internals to `internal/runtime`NeedsFixcompiler/runtime

#65355 opened 10 months ago by prattmic

cmd/compile/internal/types2, go/types: don't panic when calling under/underlyingNeedsInvestigationcompiler/runtime

#65344 opened 10 months ago by paulsonkoly

cmd/compile: unsafe conversion from slice to struct pointer generates worse code on amd64 than on 386FeatureRequestNeedsInvestigationPerformancecompiler/runtime

#65330 opened 10 months ago by dominikh

runtime: TestPingPongHog failuresNeedsInvestigationcompiler/runtime

#65293 opened 10 months ago by gopherbot

105

runtime: explicitly allow pinning of strings and slicesProposal

#65286 opened 10 months ago by mknyszek

runtime: TestReadMetricsCumulative failuresNeedsInvestigationcompiler/runtime

#65282 opened 10 months ago by gopherbot

go/types, cmd/compile/internal/types2: type inference limitation leads to incorrect result for directed channel type constraintNeedsInvestigationTypeInferencegenerics

#65202 opened 10 months ago by leaxoy

cmd/compile: add go:wasmexport directiveDocumentationProposalProposal-Acceptedarch-wasmrelease-blocker

#65199 opened 10 months ago by johanbrandhorst

119

runtime: gcControllerState.heapLive from mgcpacer.go inconsistent with gc-guide's Live Heapcompiler/runtime

#65195 opened 10 months ago by smiletrl

cmd/compile: code generates unnecessary mov-sNeedsInvestigationPerformancecompiler/runtime

#65192 opened 10 months ago by egonelbre

runtime: scheduler sometimes starves a runnable goroutine on wasm platformsNeedsInvestigationarch-wasmcompiler/runtime

#65178 opened 10 months ago by bcmills

runtime: TestGdbBacktrace failuresNeedsInvestigationcompiler/runtimehelp wanted

#65176 opened 10 months ago by gopherbot

runtime: SIGQUIT crash loop + startm race condition deadlockNeedsDecisioncompiler/runtime

#65138 opened 10 months ago by prattmic

cmd/compile: move basic blocks, which return non-nil errors, to the end of assembly outputNeedsInvestigationPerformancecompiler/runtime

#65068 opened 10 months ago by valyala

runtime: epoll scalability problem with 192 core machine and 1k+ ready socketsNeedsInvestigationOS-LinuxPerformancecompiler/runtime

#65064 opened 10 months ago by prattmic

runtime: print columns (not just lines) in panic messagesProposalcompiler/runtime

#65060 opened 10 months ago by komuw

cmd/compile: flagalloc doesn't delete dead instructionsNeedsFixPerformancecompiler/runtime

#65039 opened 11 months ago by dominikh

cmd/compile: improve fn arg recovery in tracebacks via call site recordsNeedsDecisioncompiler/runtime

#65021 opened 11 months ago by thanm

cmd/compile/internal/ssa: more location lists could be mergedNeedsInvestigationbinary-sizecompiler/runtime

#65005 opened 11 months ago by ajwerner

runtime: memory corruption on `android-arm-corellium`BuildersNeedsInvestigationOS-Androidarch-armcompiler/runtime

#64938 opened 11 months ago by bcmills

runtime: add fast paths for common `select` patternsNeedsInvestigationPerformancecompiler/runtime

#64900 opened 11 months ago by CAFxX

cmd/compile: negative types are allowed, but will not be negative during program execution, with boundary checkingNeedsInvestigationPerformancecompiler/runtime

#64895 opened 11 months ago by qiulaidongfeng

runtime: deadlock while all goroutines are "IO wait"NeedsInvestigationcompiler/runtime

#64894 opened 11 months ago by vincentbernat

runtime: smoother growth rate transition yields great resultsNeedsInvestigationPerformancecompiler/runtime

#64877 opened 11 months ago by shoham-b

runtime: trace2: some stacks don't skip tracer's own framesNeedsInvestigationcompiler/runtime

#64862 opened 11 months ago by dominikh

cmd/link: on wasm, number of functions limited to 2^16NeedsInvestigationarch-wasmcompiler/runtime

#64856 opened 11 months ago by HarikrishnanBalagopal

cmd/compile: confusing error message for not implementing a pointer to an interfaceNeedsInvestigationcompiler/runtime

#64838 opened 11 months ago by cherrymui

cmd/compile: devirtualization of interface calls with type assertionsFeatureRequestNeedsInvestigationPerformancecompiler/runtime

#64824 opened 11 months ago by mateusz834

runtime: rare stack corruption on Go 1.20 and laterNeedsInvestigationcompiler/runtime

#64781 opened 11 months ago by klauspost

runtime: staticlockranking builders failing on release branches on LUCINeedsFixcompiler/runtime

#64722 opened 11 months ago by prattmic

runtime: online slice/map pre-sizingNeedsInvestigationPerformancecompiler/runtime

#64703 opened 11 months ago by prattmic

runtime: add a default, non-destructive signal handler that creates a stack dumpProposal

#64687 opened 11 months ago by kgibm

cmd/compile: include PGO devirtualization targets in export dataNeedsInvestigationPerformancecompiler/runtime

#64676 opened 11 months ago by prattmic

cmd/compile: PGO devirtualization of closuresNeedsInvestigationPerformancecompiler/runtime

#64675 opened 11 months ago by prattmic

cmd/compile: PGO devirtualization of partial interface implementationsNeedsInvestigationPerformancecompiler/runtime

#64673 opened 11 months ago by prattmic

runtime: frequent TestCrashDumpsAllThreads failures on `linux/s390x`NeedsInvestigationarch-s390xcompiler/runtimehelp wanted

#64650 opened 11 months ago by bcmills

182

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

#64595 opened 1 year ago by dsnet

runtime: redundant allocation after type assertionNeedsInvestigationPerformancecompiler/runtime

#64541 opened 1 year ago by AlexanderYastrebov

cmd/link: test timeoutsNeedsInvestigationcompiler/runtimehelp wanted

#64535 opened 1 year ago by gopherbot

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

#64520 opened 1 year ago by pgimalac

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

#64489 opened 1 year ago by zamazan4ik

cmd/compile: pgo weighted merge supportNeedsInvestigationcompiler/runtime

#64487 opened 1 year ago by zamazan4ik

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

#64467 opened 1 year ago by gucio321

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

#64459 opened 1 year ago by mknyszek

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

#64455 opened 1 year ago by rhysh

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

#64411 opened 1 year ago by rolandshoemaker

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

#64397 opened 1 year ago by zhangfannie

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

#64345 opened 1 year ago by mauri870

cmd/compile: unexpected benchmark resultsNeedsInvestigationPerformancecompiler/runtime

#64328 opened 1 year ago by zigo101

cmd/compile: missing BCE optimization casesNeedsInvestigationPerformancecompiler/runtime

#64272 opened 1 year ago by zigo101

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

#64246 opened 1 year ago by sethvargo

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

#64222 opened 1 year ago by qiulaidongfeng

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

#64208 opened 1 year ago by griesemer

cmd/compile: panic due to undocumented `gotypesalias` GODEBUG in types2NeedsInvestigation

#64177 opened 1 year ago by gopherbot

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

#64134 opened 1 year ago by gopherbot

runtime: add custom types and constants for GOOS, GOARCHProposal

#64046 opened 1 year ago by Nasfame

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

#63945 opened 1 year ago by mitar

runtime: implement WASM-GCFeatureRequestNeedsInvestigationarch-wasmcompiler/runtime

#63904 opened 1 year ago by mihaiav

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

#63866 opened 1 year ago by gopherbot

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

#63827 opened 1 year ago by nevkontakte

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

#63813 opened 1 year ago by Goclipse27

runtime: fatal error: checkdead: runnable gNeedsInvestigationcompiler/runtime

#63761 opened 1 year ago by Mr1X

runtime: timeouts in TestSUIDNeedsInvestigationcompiler/runtimehelp wanted

#63735 opened 1 year ago by gopherbot

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 year ago by peter-xiao

cmd/compile: loop invariant code motionNeedsInvestigationPerformancecompiler/runtime

#63670 opened 1 year ago by y1yang0

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

#63640 opened 1 year ago by wbyao

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

#63630 opened 1 year ago by nsrip-dd

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

#63616 opened 1 year ago by cuonglm

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

#63437 opened 1 year ago by Elemecca

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

#63424 opened 1 year ago by rhysh

runtime: TestDebugCallGrowStack failuresNeedsInvestigationcompiler/runtime

#63353 opened 1 year ago by gopherbot

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

#63338 opened 1 year ago by seebs

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

#63296 opened 1 year ago by gopherbot

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

#63285 opened 1 year ago by findleyr

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

#63276 opened 1 year ago by walles

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

#63131 opened 1 year 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 indexingNeedsFixPerformancecompiler/runtime

#63110 opened 1 year ago by Jorropo

runtime: TestUsingVDSO failuresNeedsInvestigationcompiler/runtime

#63108 opened 1 year ago by gopherbot

runtime: TestLargeStringConcat failuresNeedsInvestigationcompiler/runtime

#63107 opened 1 year ago by gopherbot

runtime: TestCgoCallbackGC failuresNeedsInvestigationcompiler/runtime

#63106 opened 1 year ago by gopherbot

cmd/link/internal/ld: TestStaticTmp failuresNeedsInvestigation

#63098 opened 1 year ago by gopherbot

cmd/compile/internal/test: TestIssue38068 failuresNeedsInvestigation

#63094 opened 1 year ago by gopherbot

runtime: TestNetpollWaiters failuresNeedsInvestigationcompiler/runtime

#63093 opened 1 year ago by gopherbot

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

#63092 opened 1 year ago by gopherbot

runtime: TestTraceUnwindCGO failuresNeedsInvestigationcompiler/runtime

#63085 opened 1 year ago by gopherbot

runtime: TestTracebackAncestors failuresNeedsInvestigationcompiler/runtime

#63082 opened 1 year ago by gopherbot

cmd/link/internal/ld: TestMemProfileCheck failuresNeedsInvestigation

#63079 opened 1 year ago by gopherbot

cmd/link: unrecognized failuresNeedsInvestigationcompiler/runtime

#63074 opened 1 year ago by gopherbot

cmd/link: TestIndexMismatch failuresNeedsInvestigationcompiler/runtime

#63068 opened 1 year ago by gopherbot

runtime: TestSegv failuresNeedsInvestigationcompiler/runtime

#63066 opened 1 year ago by gopherbot

runtime: TestCgoCrashHandler failuresNeedsInvestigationcompiler/runtime

#63064 opened 1 year ago by gopherbot

runtime: TestDeferKeepAlive failuresNeedsInvestigationcompiler/runtime

#63060 opened 1 year ago by gopherbot

runtime: TestFakeTime failuresNeedsInvestigationcompiler/runtime

#63059 opened 1 year ago by gopherbot

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

#63050 opened 1 year ago by gopherbot

runtime: TestCgoTracebackContextPreemption failuresNeedsInvestigationcompiler/runtime

#63049 opened 1 year ago by gopherbot

runtime: TestInitDeadlock failuresNeedsInvestigationcompiler/runtime

#63045 opened 1 year ago by gopherbot

runtime: TestCheckPtr failuresNeedsInvestigationcompiler/runtime

#63037 opened 1 year ago by gopherbot

cmd/compile/internal/test: TestIssue16214 failuresNeedsInvestigation

#63032 opened 1 year ago by gopherbot

runtime: TestPreemptionAfterSyscall failuresNeedsInvestigationcompiler/runtime

#63014 opened 1 year ago by gopherbot

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

#63008 opened 1 year ago by gopherbot

runtime: TestGoroutineProfileTrivial failuresNeedsInvestigationcompiler/runtime

#62999 opened 1 year ago by gopherbot

runtime: TestGoroutineParallelism failuresNeedsInvestigationcompiler/runtime

#62997 opened 1 year ago by gopherbot

runtime: TestSimpleDeadlock failuresNeedsInvestigationcompiler/runtime

#62988 opened 1 year ago by gopherbot

cmd/link/internal/ld: TestStaticTmp failuresNeedsInvestigation

#62982 opened 1 year ago by gopherbot

cmd/compile/internal/test: TestIssue38068 failuresNeedsInvestigation

#62978 opened 1 year ago by gopherbot

runtime: TestNetpollWaiters failuresNeedsInvestigationcompiler/runtime

#62977 opened 1 year ago by gopherbot

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

#62976 opened 1 year ago by gopherbot

runtime: TestTraceUnwindCGO failuresNeedsInvestigationcompiler/runtime

#62969 opened 1 year ago by gopherbot

runtime: TestTracebackAncestors failuresNeedsInvestigationcompiler/runtime

#62966 opened 1 year ago by gopherbot

cmd/link/internal/ld: TestMemProfileCheck failuresNeedsInvestigation

#62962 opened 1 year ago by gopherbot

cmd/link: unrecognized failuresNeedsInvestigationcompiler/runtime

#62958 opened 1 year ago by gopherbot

cmd/link: TestIndexMismatch failuresNeedsInvestigationcompiler/runtime

#62952 opened 1 year ago by gopherbot

runtime: TestSegv failuresNeedsInvestigationcompiler/runtime

#62950 opened 1 year ago by gopherbot

runtime: TestCgoCrashHandler failuresNeedsInvestigationcompiler/runtime

#62948 opened 1 year ago by gopherbot

runtime: TestDeferKeepAlive failuresNeedsInvestigationcompiler/runtime

#62943 opened 1 year ago by gopherbot

runtime: TestFakeTime failuresNeedsInvestigationcompiler/runtime

#62942 opened 1 year ago by gopherbot

runtime: TestNetpollDeadlock failuresNeedsInvestigationcompiler/runtime

#62934 opened 1 year ago by gopherbot

runtime: TestSignalIgnoreSIGTRAP failuresNeedsInvestigationcompiler/runtime

#62932 opened 1 year ago by gopherbot

runtime: TestLockOSThreadTemplateThreadRace failuresNeedsInvestigationcompiler/runtime

#62931 opened 1 year ago by gopherbot

runtime: TestNeedmDeadlock failuresNeedsInvestigationcompiler/runtime

#62928 opened 1 year ago by gopherbot

cmd/link: TestIssue21703 failuresNeedsInvestigationcompiler/runtime

#62926 opened 1 year ago by gopherbot

runtime: TestCallbackInAnotherThread failuresNeedsInvestigationcompiler/runtime

#62925 opened 1 year ago by gopherbot

runtime: TestCgoExecSignalMask failuresNeedsInvestigationcompiler/runtime

#62924 opened 1 year ago by gopherbot

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

#62901 opened 1 year ago by gopherbot

runtime: TestProfBuf failuresNeedsInvestigationcompiler/runtime

#62892 opened 1 year ago by gopherbot

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

#62891 opened 1 year ago by gopherbot

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

#62887 opened 1 year ago by corhere

cmd/link/internal/ld: TestDeadcode failuresNeedsInvestigation

#62884 opened 1 year ago by gopherbot

runtime: TestCgoLockOSThreadExit failuresNeedsInvestigationcompiler/runtime

#62878 opened 1 year ago by gopherbot

runtime: TestTimePprof failuresNeedsInvestigationcompiler/runtime

#62877 opened 1 year ago by gopherbot

runtime: TestGoroutineParallelism2 failuresNeedsInvestigationcompiler/runtime

#62876 opened 1 year ago by gopherbot

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

#62875 opened 1 year ago by gopherbot

runtime: TestCgoExternalThreadSignal failuresNeedsInvestigationcompiler/runtime

#62871 opened 1 year ago by gopherbot

runtime: TestPanicTraceback failuresNeedsInvestigationcompiler/runtime

#62856 opened 1 year ago by gopherbot

cmd/compile/internal/importer: TestIssue13566 failuresNeedsInvestigation

#62840 opened 1 year ago by gopherbot

runtime: TestVDSO failuresNeedsInvestigationcompiler/runtime

#62838 opened 1 year ago by gopherbot

runtime: TestCgoCCodeSIGPROF failuresNeedsInvestigationcompiler/runtime

#62837 opened 1 year ago by gopherbot

cmd/compile/internal/test: TestPGOIntendedInliningShiftedLines failuresNeedsInvestigation

#62832 opened 1 year ago by gopherbot

runtime: TestCgoSignalDeadlock failuresNeedsInvestigationcompiler/runtime

#62819 opened 1 year ago by gopherbot

runtime: TestDeferLiveness failuresNeedsInvestigationcompiler/runtime

#62816 opened 1 year ago by gopherbot

runtime: TestDeferPtrs failuresNeedsInvestigationcompiler/runtime

#62798 opened 1 year ago by gopherbot

runtime: TestSelectFairness failuresNeedsInvestigationcompiler/runtime

#62795 opened 1 year ago by gopherbot

runtime: TestCrashHandler failuresNeedsInvestigationcompiler/runtime

#62794 opened 1 year ago by gopherbot

runtime: TestAtomicAlignment failuresNeedsInvestigationcompiler/runtime

#62793 opened 1 year ago by gopherbot

runtime: TestGcArraySlice failuresNeedsInvestigationcompiler/runtime

#62785 opened 1 year ago by gopherbot

runtime: TestGCFairness2 failuresNeedsInvestigationcompiler/runtime

#62778 opened 1 year ago by gopherbot

runtime: TestCgoExternalThreadPanic failuresNeedsInvestigationcompiler/runtime

#62777 opened 1 year ago by gopherbot

runtime: TestEINTR failuresNeedsInvestigationcompiler/runtime

#62773 opened 1 year ago by gopherbot

runtime: unrecognized failuresNeedsInvestigationcompiler/runtime

#62772 opened 1 year ago by gopherbot

cmd/link/internal/ld: TestRuntimeTypeAttrExternal failuresNeedsInvestigation

#62771 opened 1 year ago by gopherbot

runtime: TestLockRankGenerated failuresNeedsInvestigationcompiler/runtime

#62764 opened 1 year ago by gopherbot

cmd/compile/internal/test: TestIntendedInlining failuresNeedsInvestigation

#62757 opened 1 year ago by gopherbot

runtime: TestCheckFDs failuresNeedsInvestigationcompiler/runtime

#62756 opened 1 year ago by gopherbot

runtime: TestStackGrowth failuresNeedsInvestigationcompiler/runtime

#62752 opened 1 year ago by gopherbot

runtime: TestDebugLogBuild failuresNeedsInvestigationcompiler/runtime

#62749 opened 1 year ago by gopherbot

runtime: TestG0StackOverflow fails on iOSNeedsInvestigationOS-iOScompiler/runtime

#62671 opened 1 year ago by cherrymui

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

#62661 opened 1 year ago by kortschak

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

#62653 opened 1 year ago by thepudds

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

#62577 opened 1 year ago by cherrymui

runtime: deadlock while stopping the world (most recently openbsd/amd64)NeedsInvestigationOS-OpenBSDcompiler/runtimehelp wanted

#62541 opened 1 year ago by gopherbot

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

#62524 opened 1 year ago by cherrymui

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

#62507 opened 1 year ago by bradfitz

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

#62501 opened 1 year ago by mdempsky

runtime: unboundedly expensive equality testingNeedsInvestigationPerformancecompiler/runtime

#62488 opened 1 year ago by seebs

cmd/compile: PGO opportunities umbrella issueNeedsInvestigationcompiler/runtimeumbrella

#62463 opened 1 year ago by aclements

runtime: optionally dump PGO profile at the program exitProposal

#62444 opened 1 year ago by zamazan4ik

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

#62380 opened 1 year ago by seebs

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

#62355 opened 1 year ago by gopherbot

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

#62251 opened 1 year ago by mknyszek

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

#62245 opened 1 year ago by korniltsev

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

#62202 opened 1 year ago by dsnet

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

#62182 opened 1 year ago by bcmills

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

#62086 opened 1 year ago by aciduck

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

#62049 opened 1 year ago by dsnet

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

#61984 opened 1 year ago by aclements

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

#61950 opened 1 year ago by karlik8899

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

#61835 opened 1 year ago by 578559967

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

#61730 opened 1 year ago by wildoranges

runtime: segmentation violation while adjusting stack pointerNeedsInvestigationcompiler/runtime

#61728 opened 1 year ago by WAY29

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

#61703 opened 1 year ago by andreimatei

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

#61700 opened 1 year ago by andreimatei

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

#61689 opened 1 year ago by rogpeppe

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

#61686 opened 1 year ago by gopherbot

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

#61685 opened 1 year ago by rogpeppe

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

#61575 opened 1 year ago by psilva261

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

#61570 opened 1 year ago by bcmills

cmd/compile: overhaul inlinerPerformancecompiler/runtime

#61502 opened 1 year ago by aclements

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

#61428 opened 1 year ago by rhysh

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

#61427 opened 1 year ago by rhysh

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

#61426 opened 1 year ago by rhysh

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

#61357 opened 1 year ago by dev747368

cmd/compile: bounds check not neededNeedsInvestigationPerformancecompiler/runtime

#61333 opened 1 year ago by KaurkerDevourer

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

#61192 opened 1 year ago by drhpc

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

#61064 opened 1 year ago by zhsj

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

#61052 opened 1 year ago by cdvr1993

runtime: gc goroutine occasionally use 100% CPUNeedsInvestigationcompiler/runtime

#61046 opened 1 year 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 1 year ago by oddy

runtime: flag to disable runtime override of GODEBUGProposal

#60943 opened 1 year ago by dpcollins-google

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

#60888 opened 1 year ago by bcmills

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

#60879 opened 1 year ago by CAFxX

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

#60735 opened 2 years ago by p-zak

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

#60714 opened 2 years ago by mknyszek

runtime: avoid unnecessary sysmon preemptionsNeedsFixcompiler/runtime

#60693 opened 2 years ago by prattmic

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

#60670 opened 2 years ago by mknyszek

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

#60493 opened 2 years ago by andreimatei

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

#60479 opened 2 years ago by andreimatei

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

#60464 opened 2 years ago by neild

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

#60449 opened 2 years ago by gopherbot

runtime: Allow changing debug.cgocheck at runtimeProposal

#60426 opened 2 years ago by spacewander

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

#60413 opened 2 years ago by mknyszek

110

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

#60324 opened 2 years ago by rsc

runtime: TestRaceSignal failuresNeedsInvestigationcompiler/runtime

#60316 opened 2 years ago by gopherbot

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

#60261 opened 2 years ago by gopherbot

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

#60234 opened 2 years ago by cherrymui

runtime: significant number of bounds checks in growsliceNeedsInvestigationPerformancecompiler/runtime

#60071 opened 2 years ago by egonelbre

runtime: fatal error: timer data corruptionNeedsFixcompiler/runtime

#60050 opened 2 years ago by prattmic

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

#60043 opened 2 years ago by botieking98

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

#59947 opened 2 years ago by bcmills

runtime: TestCgoExternalThreadSignal failures on iosNeedsInvestigationOS-iOScompiler/runtime

#59913 opened 2 years ago by bcmills

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

#59912 opened 2 years ago by bcmills

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

#59902 opened 2 years ago by zhouguangyuan0718

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

#59866 opened 2 years ago by catinello

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

#59843 opened 2 years ago by awsong

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

#59827 opened 2 years ago by zigo101

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

#59824 opened 2 years ago by qmuntal

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

#59724 opened 2 years ago by CannibalVox

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

#59715 opened 2 years ago by mknyszek

cmd/compile: optimize recursive closure callsFeatureRequestNeedsDecisionPerformancecompiler/runtime

#59708 opened 2 years ago by adonovan

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

#59706 opened 2 years ago by egonelbre

runtime, cmd/compile: share more constantscompiler/runtime

#59670 opened 2 years ago by aclements

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

#59663 opened 2 years ago by vaind

runtime: deadlock when running concurrent builds on MacOSNeedsInvestigationcompiler/runtime

#59657 opened 2 years 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 2 years ago by mandriota

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

#59616 opened 2 years ago by prattmic

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

#59612 opened 2 years ago by prattmic

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

#59591 opened 2 years ago by ianlancetaylor

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

#59569 opened 2 years ago by cocktail828

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

#59561 opened 2 years ago by 23083940

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

#59478 opened 2 years ago by nngffhj

runtime: TestMemmoveOverlapLarge0x120000 failuresNeedsInvestigationcompiler/runtime

#59448 opened 2 years ago by gopherbot

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

#59401 opened 2 years ago by nsrip-dd

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

#59369 opened 2 years ago by GeorgeMac

runtime: TestCgoTracebackGoroutineProfile failuresNeedsInvestigationcompiler/runtime

#59351 opened 2 years ago by gopherbot

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

#59120 opened 2 years ago by xen0n

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

#59090 opened 2 years ago by zhangfannie

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

#59089 opened 2 years ago by rcsaquino

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

#59070 opened 2 years ago by 578559967

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

#58998 opened 2 years ago by ppggff

runtime: TestGdbPython* failuresNeedsInvestigationcompiler/runtime

#58932 opened 2 years ago by gopherbot

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

#58835 opened 2 years ago by rhysh

cmd/compile: bad DWARF location for variableNeedsInvestigationcompiler/runtime

#58813 opened 2 years ago by aarzilli

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

#58807 opened 2 years 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 2 years ago by bcmills

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

#58794 opened 2 years ago by bcmills

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

#58722 opened 2 years ago by nguyen-phillip

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

#58681 opened 2 years ago by SuoXC

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

#58612 opened 2 years ago by griesemer

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

#58567 opened 2 years 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 2 years ago by pmalek

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

#58542 opened 2 years ago by GreenFuze

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

#58492 opened 2 years ago by CannibalVox

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

#58466 opened 2 years ago by ianlancetaylor

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

#58405 opened 2 years ago by GouthamBanala

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

#58342 opened 2 years ago by LukeShu

cmd/compile: poor register allocation with PGONeedsInvestigationcompiler/runtime

#58298 opened 2 years ago by Deleplace

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

#58278 opened 2 years ago by bcmills

runtime: lock ordering problemsNeedsInvestigationcompiler/runtime

#58277 opened 2 years ago by bcmills

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

#58231 opened 2 years ago by bcmills

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

#58215 opened 2 years ago by fredbi

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

#58214 opened 2 years ago by fredbi

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

#58166 opened 2 years ago by prattmic

cmd/compile: PGO compiler diagnosticsNeedsInvestigationcompiler/runtime

#58153 opened 2 years ago by prattmic

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

#58101 opened 2 years ago by prattmic

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

#57989 opened 2 years ago by gopherbot

cmd/compile: deduplicate wrappers for promoted methodsNeedsInvestigationcompiler/runtime

#57916 opened 2 years ago by mdempsky

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

#57847 opened 2 years ago by bcmills

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

#57740 opened 2 years ago by ALTree

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

#57698 opened 2 years ago by MariappanBalraj

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

#57691 opened 2 years ago by zhsj

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

#57651 opened 2 years ago by rayvbr

cmd/compile: performance regression in 1.20NeedsInvestigationPerformancecompiler/runtime

#57505 opened 2 years ago by changkun

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

#57489 opened 2 years ago by ross-spencer

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

#57446 opened 2 years ago by rsc

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

#57420 opened 2 years ago by davepacheco

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

#57337 opened 2 years ago by snadrus

runtime: apparent deadlock in TestDebugCallUnsafePointNeedsInvestigationcompiler/runtime

#57311 opened 2 years ago by bcmills

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

#57302 opened 2 years ago by qmuntal

runtime: diagnostics improvements tracking issueNeedsInvestigationcompiler/runtime

#57175 opened 2 years ago by mknyszek

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

#57153 opened 2 years ago by dsnet

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

#57149 opened 2 years ago by prattmic

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

#57072 opened 2 years ago by dsnet

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

#57070 opened 2 years ago by rhysh

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

#57060 opened 2 years ago by dsnet

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

#57000 opened 2 years ago by jake-ciolek

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

#56997 opened 2 years ago by jake-ciolek

runtime: aggressive gc assist with many goroutinesNeedsInvestigationcompiler/runtime

#56966 opened 2 years ago by nvanbenschoten

runtime: TestRecoverBeforePanicAfterGoexit2 failuresNeedsInvestigationcompiler/runtime

#56964 opened 2 years ago by bcmills

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

#56722 opened 2 years ago by Jorropo

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

#56718 opened 2 years ago by rsc

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

#56668 opened 2 years ago by mayuehit

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

#56546 opened 2 years ago by dr2chase

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

#56499 opened 2 years ago by drook

cmd/compile: optimize append with string concatenationNeedsInvestigationPerformancecompiler/runtime

#56442 opened 2 years ago by dsnet

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

#56424 opened 2 years ago by ssokol

runtime: TestNeedmDeadlock failuresNeedsInvestigationcompiler/runtime

#56420 opened 2 years ago by gopherbot

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

#56400 opened 2 years ago by seebs

runtime: TestPreemptionAfterSyscall failuresNeedsInvestigationcompiler/runtime

#56204 opened 2 years ago by gopherbot

runtime: TestProfBuf failuresNeedsInvestigationcompiler/runtime

#56196 opened 2 years ago by gopherbot

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

#56182 opened 2 years ago by lizthegrey

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

#56120 opened 2 years ago by sufiyan-techp

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

#56082 opened 2 years ago by billziss-gh

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

#56060 opened 2 years ago by rhysh

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

#56046 opened 2 years ago by griesemer

cmd/compile: panic for cyclic generic interfacesNeedsInvestigationcompiler/runtime

#56045 opened 2 years ago by griesemer

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

#55980 opened 2 years ago by cuonglm

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

#55978 opened 2 years ago by jan-dubsky

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

#55954 opened 2 years ago by prattmic

runtime: reuse map string key instead of allocatingNeedsInvestigationPerformancecompiler/runtime

#55930 opened 2 years ago by dsnet

runtime: TestSpuriousWakeupsNeverHangSemasleep failuresNeedsInvestigationcompiler/runtime

#55202 opened 2 years ago by gopherbot

runtime: corruption in testsNeedsInvestigationcompiler/runtime

#55167 opened 2 years ago by rsc

244

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

#55116 opened 2 years ago by dominikh

runtime: clean up export_test.goNeedsInvestigationThinkingcompiler/runtime

#55108 opened 2 years ago by aclements

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

#55107 opened 2 years ago by stapelberg

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

#55066 opened 2 years ago by spacewander

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

#55065 opened 2 years ago by bcmills

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

#55015 opened 2 years 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 2 years 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 2 years ago by a-milkyway

runtime: use SwissTableNeedsFixcompiler/runtime

#54766 opened 2 years ago by zhangyunhao116

130

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

#54625 opened 2 years ago by mdempsky

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

#54622 opened 2 years ago by prattmic

cmd/compile: elide unnecessary copiesNeedsInvestigationPerformancecompiler/runtime

#54613 opened 2 years ago by dominikh

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

#54612 opened 2 years 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 2 years ago by bcmills

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

#54591 opened 2 years ago by bcmills

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

#54564 opened 2 years ago by argusdusty

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

#54563 opened 2 years ago by mateusz834

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

#54544 opened 2 years ago by mvdan

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

#54534 opened 2 years ago by mdempsky

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

#54517 opened 2 years ago by zdyj3170101136

runtime: scheduler testing controlsNeedsFixcompiler/runtime

#54475 opened 2 years ago by prattmic

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

#54447 opened 2 years ago by mdempsky

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

#54444 opened 2 years ago by mokiat

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

#54305 opened 2 years ago by 4a6f656c

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

#54187 opened 2 years ago by dmitshur

runtime: shrink signal stacks with AT_MINSIGSTKSZNeedsInvestigationcompiler/runtime

#54088 opened 2 years ago by prattmic

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

#54029 opened 2 years ago by randall77

runtime: crash in sbrk modeNeedsInvestigationcompiler/runtime

#53887 opened 2 years ago by cherrymui

runtime: use epoll_pwait2 where available for sub-millisecond timeout precision on LinuxNeedsFixPerformancecompiler/runtimehelp wanted

#53824 opened 2 years ago by ianlancetaylor

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

#53821 opened 2 years ago by prattmic

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

#53721 opened 2 years ago by heschi

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

#53705 opened 2 years ago by bayucandra

runtime: TestCgoCCodeSIGPROF failure due to hang in subprocessNeedsInvestigationcompiler/runtime

#53648 opened 2 years ago by bcmills

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

#53643 opened 2 years ago by ainar-g

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

#53599 opened 2 years ago by erifan

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

#53576 opened 2 years ago by bcmills

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

#53465 opened 2 years ago by mvdan

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

#53434 opened 2 years ago by bcmills

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

#53431 opened 2 years 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-ppc64xcompiler/runtimehelp wanted

#52924 opened 2 years ago by bcmills

runtime: enhance map cacheline efficiency via prefetchNeedsInvestigationPerformancecompiler/runtime

#52902 opened 2 years ago by simonhf

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, 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

cmd/compile: optimize switch x := any(t).(type) for genericsNeedsInvestigationcompiler/runtime

#51740 opened 2 years ago by zx2c4

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

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 (?)NeedsDecisiongenerics

#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: long symbol names for instantiated generics => large object files (though not executables)NeedsInvestigationcompiler/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 3 years ago by csgura

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

#50144 opened 3 years ago by bcmills

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

#50141 opened 3 years ago by bcmills

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

#50137 opened 3 years ago by bcmills

cmd/compile: wrong line number in error message