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

Issues and changes for 70 package(s) matching "cmd/compile/... cmd/link/... runtime":

cmd/compile: internal compiler error: cannot call SetType(go.shape.int) on v (type int) compiler/runtime

#59378 opened 8 hours ago by abursavich

cmd/compile: encoding/binary.PutUint16 sometimes doesn't write [1.20 backport]CherryPickCandidatecompiler/runtime

#59374 opened 15 hours ago by gopherbot

cmd/compile: encoding/binary.PutUint16 sometimes doesn't write [1.19 backport]CherryPickCandidatecompiler/runtime

#59373 opened 15 hours ago by gopherbot

runtime: `SIGSEGV` via go test with -race -cover and -tags netgo on alpine linux/arm64compiler/runtime

#59369 opened 21 hours ago by GeorgeMac

cmd/compile: encoding/binary.PutUint16 sometimes doesn't writecompiler/runtime

#59367 opened 21 hours ago by rompetroll

runtime: TestCrashDumpsAllThreads failuresNeedsInvestigationcompiler/runtime

#59360 opened 1 day ago by gopherbot

cmd/link/internal/ld: TestFallocate consistently failing on freebsd-riscv64-unmatchedBuildersOS-FreeBSDarch-riscvcompiler/runtime

#59352 opened 1 day ago by bcmills

runtime: TestCgoTracebackGoroutineProfile failuresNeedsInvestigationcompiler/runtime

#59351 opened 1 day ago by gopherbot

runtime: GC Callback to handle CPU deathspirals with GOMEMLIMITProposalcompiler/runtime

#59324 opened 3 days ago by Jorropo

cmd/compile: suboptimal regallocPerformancecompiler/runtime

#59297 opened 4 days ago by randall77

runtime: morestack on g0 when C calls Go with deep stackNeedsFixcompiler/runtime

#59294 opened 4 days ago by cherrymui

runtime: TestCgoTraceParser failuresNeedsInvestigationcompiler/runtime

#59233 opened 1 week ago by gopherbot

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

#59221 opened 1 week ago by awsong

runtime: TLS slot index over 64 and crashNeedsInvestigationOS-Windowscompiler/runtime

#59213 opened 1 week ago by funte

cmd/compile: incorrect inlining of function swapping two funcs [1.19 backport]CherryPickApprovedcompiler/runtime

#59158 opened 1 week ago by gopherbot

cmd/compile: go:wasmimport allows pointers to pointersNeedsDecisionarch-wasmcompiler/runtime

#59156 opened 1 week ago by johanbrandhorst

cmd/compile: allow the use of go:wasmimport globallyProposalarch-wasmcompiler/runtime

#59149 opened 1 week ago by johanbrandhorst

runtime: fatal error: missing stack in shrinkstackWaitingForInfocompiler/runtime

#59125 opened 1 week ago by mrhb6006

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

#59120 opened 2 weeks ago by xen0n

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

#59090 opened 2 weeks ago by zhangfannie

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

#59089 opened 2 weeks ago by rcsaquino

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

#59070 opened 2 weeks ago by 578559967

runtime: automatically bump RLIMIT_NOFILE on Unix [1.20 backport]CherryPickApprovedcompiler/runtime

#59064 opened 2 weeks ago by gopherbot

runtime: automatically bump RLIMIT_NOFILE on Unix [1.19 backport]CherryPickApprovedcompiler/runtime

#59063 opened 2 weeks ago by gopherbot

runtime: TestSegv failures with `unknown pc` on linux-mips-rtrkNeedsInvestigationarch-mipscompiler/runtime

#59029 opened 2 weeks ago by gopherbot

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

#59021 opened 2 weeks ago by tdakkota

runtime: unexpected return pc for runtime.throw called from 0x3 on UbuntuNeedsInvestigationWaitingForInfocompiler/runtime

#59001 opened 2 weeks ago by bep

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

#58998 opened 2 weeks ago by ppggff

runtime: TestGdbPythonCgo failuresNeedsInvestigationcompiler/runtime

#58932 opened 3 weeks ago by gopherbot

runtime, x/sys/windows: panic accessing (possibly) nil field of net_opNeedsDecisionOS-Windowscompiler/runtime

#58870 opened 4 weeks ago by hawkinsw

cmd/link: coverage analysis fail when using CGO & LLVM/clang 12NeedsInvestigationcompiler/runtime

#58848 opened 4 weeks ago by leitzler

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

#58835 opened 1 month ago by rhysh

cmd/link, x/build: `android-arm-corellium` tries to link using `arm64` C toolchain BuildersNeedsInvestigationOS-Androidarch-armcompiler/runtime

#58829 opened 1 month ago by bcmills

cmd/compile: bad DWARF location for variableNeedsInvestigationcompiler/runtime

#58813 opened 1 month ago by aarzilli

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

#58807 opened 1 month 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 1 month ago by bcmills

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

#58794 opened 1 month ago by bcmills

runtime: fatal error: stack growth after fork on s390x NeedsFixTestingarch-s390xcompiler/runtime

#58785 opened 1 month ago by Vishwanatha-HD

cmd/link: new c-shared relocations of the ELF ABI on LoongArchNeedsFixarch-loong64compiler/runtime

#58784 opened 1 month ago by limeidan

runtime: fatal error: malloc deadlock on s390xNeedsInvestigationTestingarch-s390xcompiler/runtime

#58783 opened 1 month ago by Vishwanatha-HD

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

#58722 opened 1 month ago by nguyen-phillip

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

#58715 opened 1 month ago by bcmills

runtime/pprof, cmd/compile: simplified symbol names for generics break PGO matchingNeedsDecisioncompiler/runtime

#58712 opened 1 month ago by prattmic

runtime: TestGdbBacktrace failuresNeedsInvestigationWaitingForInfocompiler/runtime

#58698 opened 1 month ago by gopherbot

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

#58681 opened 1 month ago by SuoXC

runtime: high CPU usage and hang in syscall_windows.go after recent Windows 10 updatesWaitingForInfocompiler/runtime

#58646 opened 1 month ago by tmm1

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

#58612 opened 1 month ago by griesemer

cmd/compile: expose -ptabs flag to force compiler to emit ptabsProposal

#58567 opened 1 month 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 1 month ago by pmalek

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

#58542 opened 1 month ago by GreenFuze

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

#58492 opened 1 month ago by CannibalVox

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

#58466 opened 1 month ago by ianlancetaylor

cmd/compile: inline static init cause compile time errorNeedsFixcompiler/runtime

#58439 opened 1 month ago by cuonglm

runtime: copystack doesn't adjust frame pointers on arm64NeedsInvestigationarch-arm64compiler/runtime

#58432 opened 1 month ago by felixge

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

#58405 opened 1 month ago by GouthamBanala

runtime: support unwinding logical cgo stack transitions using frame pointersDebuggingNeedsDecisioncompiler/runtime

#58378 opened 1 month ago by qmuntal

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

#58342 opened 1 month ago by LukeShu

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

#58336 opened 1 month ago by lifenjoiner

cmd/compile: PGO makes my program slowerNeedsInvestigationcompiler/runtime

#58298 opened 1 month ago by Deleplace

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

#58278 opened 1 month ago by bcmills

runtime: lock ordering problemsNeedsInvestigationcompiler/runtime

#58277 opened 1 month ago by bcmills

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

#58231 opened 1 month ago by bcmills

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

#58215 opened 1 month ago by fredbi

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

#58214 opened 1 month ago by fredbi

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

#58166 opened 2 months ago by prattmic

cmd/compile: PGO compiler diagnosticsNeedsInvestigationcompiler/runtime

#58153 opened 2 months ago by prattmic

cmd/compile: reduce PGO profile processing overheadNeedsFixToolSpeedcompiler/runtime

#58102 opened 2 months ago by prattmic

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

#58101 opened 2 months ago by prattmic

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

#57989 opened 2 months ago by gopherbot

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

#57983 opened 2 months ago by CN-GuoZiyang

cmd/compile: illegal combination 02044arch-armcompiler/runtime

#57955 opened 2 months ago by elagergren-spideroak

cmd/compile: deduplicate wrappers for promoted methodsNeedsInvestigationcompiler/runtime

#57916 opened 2 months ago by mdempsky

cmd/compile: incorrectly assume that `sync.Mutex.*` escape `m *Mutex` argumentNeedsInvestigationPerformancecompiler/runtime

#57910 opened 2 months ago by Jorropo

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

#57847 opened 2 months ago by bcmills

runtime: fatal: systemstack called from unexpected goroutineWaitingForInfocompiler/runtime

#57763 opened 2 months ago by derekparker

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

#57740 opened 2 months ago by ALTree

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

#57698 opened 2 months ago by MariappanBalraj

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

#57691 opened 2 months ago by zhsj

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

#57651 opened 2 months ago by rayvbr

runtime: TestCgoTracebackSigpanic failuresNeedsInvestigationWaitingForInfoarch-mipscompiler/runtime

#57595 opened 2 months ago by gopherbot

cmd/compile: performance regression in 1.20NeedsInvestigationPerformancecompiler/runtime

#57505 opened 3 months ago by changkun

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

#57489 opened 3 months ago by ross-spencer

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

#57446 opened 3 months ago by rsc

runtime: use WER for GOTRACEBACK=wer on WindowsDebuggingOS-WindowsProposalProposal-FinalCommentPeriodcompiler/runtime

#57441 opened 3 months ago by qmuntal

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

#57420 opened 3 months ago by davepacheco

runtime: WinDbg fails to unwind the Go stackDebuggingNeedsInvestigationOS-Windowscompiler/runtime

#57404 opened 3 months ago by qmuntal

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

#57337 opened 3 months ago by snadrus

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

#57322 opened 3 months ago by aarzilli

runtime: apparent deadlock in TestDebugCallUnsafePointNeedsInvestigationcompiler/runtime

#57311 opened 3 months ago by bcmills

runtime: support SEH stack unwinding on WindowsDebuggingOS-Windowscompiler/runtime

#57302 opened 3 months ago by qmuntal

cmd/compile: No BCE for x&(len(p)-1)NeedsInvestigationPerformancecompiler/runtime

#57243 opened 3 months ago by greatroar

runtime: diagnostics improvements tracking issueNeedsInvestigationcompiler/runtime

#57175 opened 3 months ago by mknyszek

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

#57153 opened 3 months ago by dsnet

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

#57149 opened 3 months ago by prattmic

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

#57072 opened 3 months ago by dsnet

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

#57070 opened 3 months ago by rhysh

runtime: excessive scavengeOne work slows mutator progressNeedsInvestigationPerformancecompiler/runtime

#57069 opened 3 months ago by rhysh

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

#57060 opened 4 months ago by dsnet

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

#57000 opened 4 months ago by jake-ciolek

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

#56997 opened 4 months ago by jake-ciolek

runtime: aggressive gc assist with many goroutinesNeedsInvestigationcompiler/runtime

#56966 opened 4 months ago by nvanbenschoten

runtime: TestRecoverBeforePanicAfterGoexit2 failuresNeedsInvestigationcompiler/runtime

#56964 opened 4 months ago by bcmills

runtime: mcall called on m->g0 stackNeedsInvestigationWaitingForInfocompiler/runtime

#56774 opened 4 months ago by grant-singleton-nz

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

#56722 opened 4 months ago by Jorropo

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

#56718 opened 4 months ago by rsc

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

#56668 opened 4 months ago by mayuehit

cmd/compile: add some code motion optimizationsFeatureRequestNeedsFixPerformancecompiler/runtime

#56620 opened 4 months ago by erifan

runtime: nil-dereference panic refers to addr=0x8NeedsInvestigationcompiler/runtime

#56568 opened 4 months ago by dennwc

runtime: `lock ordering problem` between `trace` and `wbufSpans`NeedsInvestigationcompiler/runtime

#56554 opened 4 months ago by bcmills

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

#56546 opened 4 months ago by dr2chase

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

#56499 opened 5 months ago by drook

cmd/compile: optimize append with string concatenationNeedsInvestigationPerformancecompiler/runtime

#56442 opened 5 months ago by dsnet

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

#56424 opened 5 months ago by ssokol

runtime: TestNeedmDeadlock failuresNeedsInvestigationWaitingForInfocompiler/runtime

#56420 opened 5 months ago by gopherbot

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

#56400 opened 5 months ago by seebs

runtime: TestPreemptionAfterSyscall failuresNeedsInvestigationcompiler/runtime

#56204 opened 5 months ago by gopherbot

runtime: TestProfBuf failuresNeedsInvestigationcompiler/runtime

#56196 opened 5 months ago by gopherbot

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

#56182 opened 5 months ago by lizthegrey

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

#56120 opened 5 months ago by sufiyan-techp

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

#56082 opened 5 months ago by billziss-gh

cmd/compile: spurious "invalid recursive type" error in anonymous, recursive interfacesNeedsFixcompiler/runtime

#56062 opened 5 months ago by mdempsky

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

#56060 opened 5 months ago by rhysh

cmd/compile: miscompilation of anonymous, recursive interfacesNeedsFixcompiler/runtime

#56057 opened 5 months ago by mdempsky

cmd/compile: ICE compiling code with anonymous, recursive interfacesNeedsFixcompiler/runtime

#56056 opened 5 months ago by mdempsky

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

#56046 opened 5 months ago by griesemer

cmd/compile: panic for cyclic generic interfacesNeedsInvestigationcompiler/runtime

#56045 opened 5 months ago by griesemer

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

#55980 opened 6 months ago by cuonglm

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

#55978 opened 6 months ago by jan-dubsky

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

#55954 opened 6 months ago by prattmic

runtime: reuse map string key instead of allocatingNeedsInvestigationPerformancecompiler/runtime

#55930 opened 6 months ago by dsnet

runtime: document that MemStats.Lookups is always zeroDocumentationNeedsFixcompiler/runtime

#55915 opened 6 months ago by zc24

runtime: the scavenger doesn't call `MADV_NOHUGEPAGE` like it used toNeedsInvestigationOS-LinuxPerformancecompiler/runtime

#55328 opened 6 months ago by mknyszek

runtime: unrecognized failuresNeedsInvestigationcompiler/runtime

#55308 opened 6 months ago by gopherbot

cmd/compile: internal compiler errors in test flakesNeedsInvestigationcompiler/runtime

#55257 opened 6 months ago by rsc

runtime: TestNetpollDeadlock failuresNeedsInvestigationcompiler/runtime

#55206 opened 6 months ago by gopherbot

runtime: TestSpuriousWakeupsNeverHangSemasleep failuresNeedsInvestigationcompiler/runtime

#55202 opened 6 months ago by gopherbot

runtime: corruption in testsNeedsInvestigationcompiler/runtime

#55167 opened 6 months ago by rsc

runtime: flaky corruption on openbsdNeedsInvestigationOS-OpenBSDcompiler/runtime

#55161 opened 6 months ago by rsc

runtime: mayMoreStackPreempt failuresNeedsInvestigationcompiler/runtime

#55160 opened 6 months ago by rsc

cmd/compile: corruption on linux-amd64-noopt builderNeedsInvestigationcompiler/runtime

#55156 opened 6 months ago by rsc

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

#55116 opened 6 months ago by dominikh

runtime: clean up export_test.goNeedsInvestigationThinkingcompiler/runtime

#55108 opened 6 months ago by aclements

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

#55107 opened 6 months ago by stapelberg

runtime, syscall: SIGABRT failures in syscall.StartProcess on darwin-arm64-12 starting 2022-09-03NeedsInvestigationOS-Darwincompiler/runtime

#55072 opened 6 months ago by bcmills

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

#55066 opened 6 months ago by spacewander

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

#55065 opened 6 months ago by bcmills

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

#55015 opened 6 months 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 7 months 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 7 months ago by a-milkyway

runtime: use SwissTableNeedsInvestigationcompiler/runtime

#54766 opened 7 months ago by zhangyunhao116

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

#54625 opened 7 months ago by mdempsky

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

#54622 opened 7 months ago by prattmic

cmd/compile: elide unnecessary copiesNeedsInvestigationPerformancecompiler/runtime

#54613 opened 7 months ago by dominikh

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

#54612 opened 7 months ago by dominikh

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

#54600 opened 7 months ago by bcmills

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

#54591 opened 7 months ago by bcmills

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

#54564 opened 7 months ago by argusdusty

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

#54563 opened 7 months ago by mateusz834

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

#54544 opened 7 months ago by mvdan

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

#54542 opened 7 months ago by ALTree

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

#54534 opened 7 months ago by mdempsky

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

#54517 opened 7 months ago by zdyj3170101136

runtime: scheduler testing controlsNeedsFixcompiler/runtime

#54475 opened 7 months ago by prattmic

cmd/compile: constraint type inference for generic types is not implementedNeedsDecisionTypeInferencegenerics

#54469 opened 7 months ago by MrFox131

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

#54447 opened 7 months ago by mdempsky

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

#54444 opened 7 months ago by mokiat

runtime: TestGdbBacktrace failure on linux-amd64-alpine builderNeedsInvestigationcompiler/runtime

#54352 opened 7 months ago by thanm

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

#54305 opened 7 months ago by 4a6f656c

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

#54187 opened 8 months ago by dmitshur

runtime: shrink signal stacks with AT_MINSIGSTKSZNeedsInvestigationcompiler/runtime

#54088 opened 8 months ago by prattmic

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

#54029 opened 8 months ago by randall77

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

#54014 opened 8 months ago by Jun10ng

runtime: improve timer performanceNeedsInvestigationcompiler/runtime

#53953 opened 8 months ago by OmidHekayati

runtime: crash in sbrk modeNeedsInvestigationcompiler/runtime

#53887 opened 8 months ago by cherrymui

runtime: gcstoptheworld=2 doesn't workNeedsInvestigationcompiler/runtime

#53885 opened 8 months ago by cherrymui

runtime: running cmd.exec within goroutine sometimes leaves process with 100% CPUNeedsInvestigationOS-Darwincompiler/runtime

#53863 opened 8 months ago by ostrowr

runtime: use epoll_pwait2 where availableNeedsFixPerformancecompiler/runtimehelp wanted

#53824 opened 8 months ago by ianlancetaylor

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

#53821 opened 8 months ago by prattmic

cmd/link: rare corruption of ELF binariesNeedsInvestigationcompiler/runtime

#53804 opened 8 months ago by stapelberg

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

#53721 opened 8 months ago by heschi

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

#53705 opened 9 months ago by bayucandra

runtime: TestCgoCCodeSIGPROF failure due to hang in subprocessNeedsInvestigationcompiler/runtime

#53648 opened 9 months ago by bcmills

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

#53643 opened 9 months ago by ainar-g

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

#53599 opened 9 months ago by erifan

runtime, cmd/go: `runtime: out of memory` in `runtime.sysMapOS` NeedsInvestigationOS-OpenBSDcompiler/runtime

#53576 opened 9 months ago by bcmills

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

#53535 opened 9 months ago by Snaipe

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

#53465 opened 9 months ago by mvdan

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

#53434 opened 9 months ago by bcmills

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

#53431 opened 9 months ago by bcmills

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

#53398 opened 9 months ago by alphadose

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

#53375 opened 9 months ago by bcmills

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

#53331 opened 9 months ago by dsnet

cmd/compile, cmd/link: c-shared not supported on linux/loong64 FeatureRequestNeedsInvestigationarch-loong64compiler/runtime

#53301 opened 9 months ago by suchao-lv

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

#53300 opened 9 months ago by Jorropo

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

#53289 opened 9 months ago by jmpesp

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

#53250 opened 9 months ago by prattmic

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

#53093 opened 10 months 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 10 months ago by bcmills

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

#52975 opened 10 months ago by dr2chase

runtime: TestSegv/Segv failure with 'unknown pc' on linux/riscv64 and linux/ppc64leNeedsInvestigationarch-ppc64xarch-riscvcompiler/runtime

#52963 opened 10 months ago by bcmills

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

#52934 opened 10 months ago by rhysh

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

#52924 opened 10 months ago by bcmills

runtime: enhance map cacheline efficiency via prefetchNeedsInvestigationPerformancecompiler/runtime

#52902 opened 10 months ago by simonhf

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

#52767 opened 10 months ago by ddaa2000

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

#52731 opened 11 months ago by mdempsky

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

#52717 opened 11 months ago by zhouguangyuan0718

cmd/compile: panic: dvarint: bad offset for funcdataNeedsInvestigationcompiler/runtime

#52697 opened 11 months ago by ddaa2000

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

#52679 opened 11 months ago by bcmills

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

#52678 opened 11 months ago by bcmills

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

#52674 opened 11 months ago by rhysh

runtime: check use of osyield in signal handlersNeedsInvestigationcompiler/runtime

#52672 opened 11 months ago by rhysh

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

#52657 opened 11 months ago by bcmills

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

#52652 opened 11 months ago by alphadose

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

#52651 opened 11 months ago by bcmills

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

#52548 opened 11 months ago by bcmills

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

#52547 opened 11 months ago by bcmills

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

#52546 opened 11 months ago by bcmills

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

#52533 opened 11 months ago by pjebs

runtime: TestSelectFairness failures with "unfair select"NeedsInvestigationcompiler/runtime

#52465 opened 11 months ago by bcmills

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

#52433 opened 11 months ago by mknyszek

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

#52394 opened 11 months ago by 4a6f656c

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

#52387 opened 11 months ago by kunaltyagi

cmd/compile: optimize struct reset logicNeedsInvestigationPerformancecompiler/runtime

#52373 opened 11 months ago by dsnet

runtime: network read using a lot of CPUNeedsInvestigationcompiler/runtime

#52341 opened 11 months 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 11 months 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 11 months ago by adriancable

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

#52209 opened 11 months ago by zhouguangyuan0718

cmd/compile: inlining after devirtualizationNeedsInvestigationPerformancecompiler/runtime

#52193 opened 1 year ago by FiloSottile

runtime: process hangs after moving to go 1.17NeedsInvestigationcompiler/runtime

#52178 opened 1 year ago by sanjayvora

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

#52093 opened 1 year ago by ysmood

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

#52043 opened 1 year ago by bcmills

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

#52025 opened 1 year ago by ianlancetaylor

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

#51957 opened 1 year ago by seborama

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

#51942 opened 1 year ago by ALTree

cmd/compile: global variable initialization done in unexpected orderNeedsFixcompiler/runtimeearly-in-cycle

#51913 opened 1 year ago by jcp19

runtime: segment violation when large slice allocation on riscv64NeedsInvestigation

#51835 opened 1 year ago by jagan-sivakumar

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

#51814 opened 1 year ago by maruel

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

#51774 opened 1 year ago by vearutop

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

#51773 opened 1 year ago by mvdan

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

#51707 opened 1 year ago by neo-hu

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

#51694 opened 1 year ago by satmandu

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

#51692 opened 1 year ago by ringerc

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

#51600 opened 1 year ago by bcmills

cmd/compile: missed devirtualizationNeedsInvestigationPerformancecompiler/runtime

#51554 opened 1 year ago by CAFxX

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

#51553 opened 1 year ago by CAFxX

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

#51515 opened 1 year ago by changkun

runtime: timeout in TestNoShrinkStackWhileParking on openbsdNeedsInvestigationOS-OpenBSD

#51482 opened 1 year ago by prattmic

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

#51481 opened 1 year ago by bcmills

runtime: deprecate GOROOT() functionProposalProposal-Hold

#51473 opened 1 year ago by rittneje

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

#51462 opened 1 year ago by dsnet

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

#51341 opened 1 year ago by bcmills

cmd/compile: better escape analysis for net.SyscallConnNeedsInvestigation

#51334 opened 1 year ago by rsc

cmd/compile: add unrolling stage for automatic loop unrollingNeedsInvestigationPerformance

#51302 opened 1 year ago by vpachkov

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

#51276 opened 1 year ago by octobered

runtime: reduce static stack guard sizeNeedsInvestigationcompiler/runtime

#51256 opened 1 year ago by cherrymui

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

#51244 opened 1 year ago by mdempsky

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

#51225 opened 1 year ago by mdempsky

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

#51133 opened 1 year ago by quasilyte

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

#51113 opened 1 year ago by szuecs

runtime: clean up system call codeNeedsInvestigationcompiler/runtime

#51087 opened 1 year ago by prattmic

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

#51071 opened 1 year ago by hnes

runtime: "fatal: systemstack called from unexpected goroutine" on AndroidNeedsInvestigationOS-AndroidWaitingForInfocompiler/runtime

#51001 opened 1 year ago by bcmills

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

#50999 opened 1 year ago by bcmills

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

#50990 opened 1 year ago by michael-obermueller

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

#50979 opened 1 year ago by bcmills

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

#50952 opened 1 year ago by prattmic

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

#50947 opened 1 year ago by TriAnMan

runtime: crashes with "sys: trap: invalid opcode" on plan9/386NeedsInvestigationOS-Plan9WaitingForInfocompiler/runtime

#50878 opened 1 year ago by bcmills

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

#50846 opened 1 year ago by quasilyte

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

#50834 opened 1 year ago by bcmills

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

#50821 opened 1 year ago by ikravets

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

#50815 opened 1 year ago by keep94

cmd/compile: confusing assignment mismatch error when indexing map with invalid keyNeedsInvestigationcompiler/runtime

#50762 opened 1 year ago by Snaipe

cmd/compile: handle alias types in recursive types more consistentlyNeedsInvestigationcompiler/runtime

#50729 opened 1 year ago by griesemer

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

#50728 opened 1 year ago by mei-rune

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

#50592 opened 1 year ago by WangLeonard

runtime: "schedule: holding locks" on plan9-armNeedsInvestigationOS-Plan9WaitingForInfocompiler/runtime

#50560 opened 1 year ago by bcmills

runtime: Windows profilem may profile Ms after unminitNeedsFixcompiler/runtime

#50557 opened 1 year ago by prattmic

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

#50504 opened 1 year ago by prattmic

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

#50452 opened 1 year ago by bcmills

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

#50438 opened 1 year ago by csgura

cmd/compile: calling string(...) on generic slices fails regardless of type constraints.NeedsDecisiongenerics

#50421 opened 1 year ago by tmr232

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

#50405 opened 1 year ago by hollowaykeanho

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

#50365 opened 1 year ago by tdakkota

cmd/compile: optimize dead storeNeedsInvestigationPerformancecompiler/runtime

#50325 opened 1 year ago by katsusan

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

#50294 opened 1 year ago by aktau

cmd/compile: generic code compile never endNeedsInvestigationcompiler/runtime

#50204 opened 1 year ago by csgura

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

#50144 opened 1 year ago by bcmills

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

#50141 opened 1 year ago by bcmills

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

#50137 opened 1 year ago by bcmills

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

#50133 opened 1 year ago by go101

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

#50126 opened 1 year ago by Jacalz

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

#49997 opened 1 year ago by ainar-g

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

#49785 opened 1 year ago by go101

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

#49736 opened 1 year ago by danscales

runtime: TestSignalIgnoreSIGTRAP failures on openbsdNeedsInvestigationOS-OpenBSDhelp wanted

#49725 opened 1 year ago by bcmills

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

#49684 opened 1 year ago by bcmills

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

#49681 opened 1 year ago by bcmills

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

#49679 opened 1 year ago by chrisprobst

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

#49656 opened 1 year ago by codefromthecrypt

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

#49634 opened 1 year ago by holiman

runtime: gc pause bursts after upgrading from 1.16 to 1.17NeedsInvestigationcompiler/runtime

#49542 opened 1 year ago by dop251

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

#49480 opened 1 year ago by quasilyte

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

#49471 opened 1 year ago by zx2c4

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

#49405 opened 1 year ago by Sonicadvance1

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

#49382 opened 1 year ago by bcmills

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

#49372 opened 1 year ago by FiloSottile

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

#49332 opened 1 year ago by josharian

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

#49331 opened 1 year ago by josharian

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

#49319 opened 1 year ago by bcmills

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

#49233 opened 1 year ago by vsivsi

runtime: debug call injection tests contain many unsafe write barriersNeedsInvestigationTesting

#49169 opened 1 year ago by mknyszek

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

#49156 opened 1 year ago by prattmic

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

#49150 opened 1 year ago by cosnicolaou

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

#49113 opened 1 year ago by jake-ciolek

runtime: possible memory corruption caused by CL 304470 "cmd/compile, runtime: add metadata for argument printing in traceback"NeedsInvestigationWaitingForInfocompiler/runtime

#49075 opened 1 year ago by katiehockman

113

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

#49058 opened 1 year ago by weishi-deng

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

#49031 opened 1 year ago by hailingluo

runtime: unnecessary return in netpollNeedsInvestigationPerformancecompiler/runtime

#49026 opened 1 year ago by zhouguangyuan0718

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

#49019 opened 1 year ago by thepudds

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

#49008 opened 1 year ago by prattmic

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

#48997 opened 1 year ago by tetsuok

runtime: fatal error: stack growth after forkNeedsInvestigationcompiler/runtime

#48967 opened 1 year ago by honsunrise

runtime: fatal error: unknown caller pcNeedsInvestigationcompiler/runtime

#48921 opened 1 year 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: document gctrace output in relation to MemStatsDocumentationNeedsInvestigationcompiler/runtime

#46846 opened 2 years ago by JohnRusk

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

#46822 opened 2 years ago by prattmic

runtime: provide Pinner API for object pinningProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime

#46787 opened 2 years ago by ansiwen

112

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: unneccesary 0 check in divisionNeedsFixPerformancecompiler/runtimehelp wanted

#45928 opened 2 years ago by JAicewizard

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 WindowsNeedsFix

#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

cmd/asm, cmd/compile, cmd/link, cmd/objdump: ppc64 ISA 3.1 supportNeedsInvestigationarch-ppc64xcompiler/runtime

#44549 opened 2 years ago by pmur

runtime: "runlock of unlocked rwmutex" on plan9-armNeedsInvestigationOS-Plan9WaitingForInfoarch-armcompiler/runtime

#44545 opened 2 years ago by bcmills

runtime: time.Sleep takes more time than expectedNeedsInvestigationOS-LinuxOS-Windowscompiler/runtime

#44343 opened 2 years ago by egonelbre

102

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-Darwincompiler/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 0x1NeedsInvestigationcompiler/runtime

#43496 opened 2 years ago by egonelbre

cmd/compile: better optimization/inlining for sort.SearchFeatureRequestNeedsFixPerformancecompiler/runtime

#43423 opened 2 years ago by yangwenmai

cmd/compile: constant indexing to private array should be foldedNeedsFixPerformancecompiler/runtime

#43403 opened 2 years ago by egonelbre

cmd/compile: inefficient assembly code on arm64NeedsInvestigationPerformancearch-arm64compiler/runtime

#43357 opened 2 years ago by fkuehnel

cmd/compile: panic.Fatalf should not report "use of builtin panic not in function call" but instead "panic.Fatalf undefined (builtin panic has no field or method Fatalf)"NeedsInvestigationcompiler/runtime

#43285 opened 2 years ago by odeke-em

cmd/link: -buildmode=c-shared not supported on linux/mips64leNeedsFixarch-mipshelp wanted

#43264 opened 2 years ago by Mengkzhaoyun

cmd/compile: missed opportunity to coalesce loads that compare with constantsNeedsInvestigationPerformancecompiler/runtime

#43248 opened 2 years ago by josharian

cmd/compile: suboptimal arm64 outputNeedsDecisionPerformancearch-arm64compiler/runtime

#43145 opened 2 years ago by FiloSottile

cmd/compile: interaction between sync/atomic, -race and go:noraceNeedsDecisioncompiler/runtime

#43007 opened 2 years ago by dvyukov

cmd/compile: inlined err check elimination opportunityNeedsInvestigationPerformancecompiler/runtime

#42999 opened 2 years ago by egonelbre

cmd/compile/internal/ir: add IdentExprNeedsFix

#42990 opened 2 years ago by mdempsky

cmd/compile: -race does not obey go:nocheckptrNeedsInvestigationcompiler/runtime

#42880 opened 2 years ago by chewxy

runtime: os/exec fatal error: all goroutines are asleep - deadlock! on mips64NeedsInvestigationcompiler/runtime

#42825 opened 2 years ago by jgbooks

runtime: ill-fated GC outcome in spiky/bursty scenariosGarbageCollectorNeedsInvestigationcompiler/runtime

#42805 opened 2 years ago by raulk

cmd/compile: function argument value escapes no matter the run-time conditionNeedsInvestigationcompiler/runtime

#42781 opened 2 years ago by Julio-Guerra

runtime: Running two go program with 1GB mem GC not releases free package variable memNeedsInvestigationcompiler/runtime

#42780 opened 2 years ago by wasmup

cmd/link: panic: sym already present in installSym on FreeBSD/amd64NeedsInvestigationcompiler/runtime

#42772 opened 2 years ago by SamWhited

runtime: efence=1 and cgocheck=2 are not mutually compatibleNeedsInvestigationcompiler/runtime

#42724 opened 2 years ago by bradfitz

cmd/compile: missed add+load combination opportunityNeedsInvestigationPerformancecompiler/runtime

#42672 opened 2 years ago by randall77

runtime: work.cycles should consider integer overflowNeedsDecisioncompiler/runtime

#42664 opened 2 years ago by qingyunha

runtime: using AVX-512 instruction without supporting CPUID flag(s) on MacOS hangs the Go runtimeNeedsInvestigationOS-Darwincompiler/runtime

#42649 opened 2 years ago by vsivsi

cmd/compile: notice when function variables are never reassigned, avoid indirect callsNeedsInvestigationPerformancecompiler/runtime

#42569 opened 2 years ago by bradfitz

cmd/compile: SIGILL when building golang.org/x/sys/unix on openbsd/arm64NeedsInvestigationOS-OpenBSDarch-arm64compiler/runtime

#42517 opened 2 years ago by vext01

runtime: Goexit doesn't crash the programNeedsInvestigationcompiler/runtime

#42505 opened 2 years ago by fxrlv

runtime: TestCrashDumpsAllThreads fails on openbsd/mips64NeedsInvestigationOS-OpenBSDcompiler/runtime

#42464 opened 2 years ago by 4a6f656c

runtime: GC pacer problems meta-issueNeedsInvestigationPerformancecompiler/runtimeumbrella

#42430 opened 2 years ago by mknyszek

cmd/compile: rearrange hairyVisitors to reduce struct slop and reclaim 33.33% space wastedNeedsDecisioncompiler/runtime

#42416 opened 2 years ago by odeke-em

cmd/compile: go:wasmexport directiveProposalProposal-Holdarch-wasm

#42372 opened 2 years ago by slinkydeveloper

runtime: "out of memory allocating heap arena map" on solaris-amd64-oraclerelNeedsInvestigationcompiler/runtime

#42359 opened 2 years ago by bcmills

runtime: difficult to find memory leak that is a result lots of defers in a hot loopNeedsInvestigationcompiler/runtime

#42357 opened 2 years ago by leighhopcroft

cmd/link: c-shared build mode not working with UPXNeedsInvestigationcompiler/runtimehelp wanted

#42238 opened 2 years ago by esmailzadeh1

runtime: 'unexpected fault address 0x0' in crypto/sha256.blockGeneric on linux/mips64leNeedsInvestigationcompiler/runtime

#42229 opened 2 years ago by XiaodongLoong

runtime: deadlock at _cgo_wait_runtime_init_doneNeedsInvestigationOS-Windowscompiler/runtime

#42190 opened 2 years ago by tungmangtdh3

cmd/compile: unneeded panicshift for bounded shift amountNeedsInvestigationPerformancecompiler/runtime

#42179 opened 2 years ago by CAFxX

cmd/compile: escape analysis for backing arraysNeedsInvestigation

#42165 opened 2 years ago by snadrus

runtime, cmd/compile: implicit allocations allowed in the runtimeFeatureRequestNeedsInvestigationcompiler/runtime

#42158 opened 2 years ago by randall77

cmd/compile: inconsistent error message when identifier begins with invalid characterNeedsInvestigationcompiler/runtime

#42114 opened 2 years ago by smasher164

cmd/compile: negative shift check with trailing zerosNeedsInvestigationPerformancecompiler/runtime

#42094 opened 2 years ago by niaow

cmd/link: fallocate_test.go:46: unexpected disk usage: got 1 blocks, want 2048NeedsDecisioncompiler/runtime

#42005 opened 2 years ago by wheelcomplex

runtime: debugCheckBP = true crashes compiler compilation on WindowsNeedsInvestigationOS-Windowscompiler/runtime

#41995 opened 2 years ago by egonelbre

runtime: heap pageAlloc.searchAddr strategy may be wrongNeedsInvestigationcompiler/runtime

#41989 opened 2 years ago by dreamerjackson

cmd/compile: not inlined closures can't inline inner closuresNeedsInvestigationPerformancecompiler/runtime

#41988 opened 2 years ago by DmitriyMV

runtime: selectgo need not lock all the channels involved in the select NeedsInvestigationPerformancecompiler/runtime

#41948 opened 2 years ago by dreamerjackson

runtime: lack of checking of pointer returned by sysAllocNeedsInvestigationcompiler/runtime

#41827 opened 2 years ago by michalderkacz

cmd/compile: add variable length [N]T algs, for T in {string, float32, float64, iface}binary-size

#41776 opened 2 years ago by josharian

cmd/compile: introduce masked memeqNeedsInvestigationPerformancecompiler/runtime

#41774 opened 2 years ago by josharian

cmd/compile: checking pointers for nilness inside a loopNeedsInvestigationPerformancecompiler/runtime

#41666 opened 2 years ago by seebs

runtime: add per-goroutine CPU statsProposal

#41554 opened 2 years ago by asubiotto

runtime: occasional "exit status -1073741819" on windows-386-2008 builderNeedsInvestigationOS-Windowscompiler/runtime

#41450 opened 2 years ago by bcmills

runtime: bad "deadlock" fatal error when there are pending finalizersNeedsInvestigationcompiler/runtime

#41362 opened 2 years ago by mdempsky

cmd/compile: missing BCE case NeedsInvestigationcompiler/runtime

#41335 opened 2 years ago by choleraehyq

cmd/compile: rewrite sequences of mutex callsNeedsInvestigationcompiler/runtime

#41253 opened 2 years ago by CAFxX

cmd/compile: optimize redundant iface->iface type assertionsNeedsInvestigationPerformancecompiler/runtime

#41174 opened 2 years ago by quasilyte

runtime: process crash instead of panic on SIGBUS with SetPanicOnDefault(true)NeedsFixcompiler/runtimehelp wanted

#41155 opened 2 years ago by florisch

runtime: remove VZEROUPPER patch once Darwin <10.15.6 is not supportedNeedsFixPerformancecompiler/runtimeearly-in-cycle

#41152 opened 2 years ago by cuonglm

cmd/compile: don't compile some unexported, inlined functionsNeedsInvestigationToolSpeedcompiler/runtimehelp wanted

#41117 opened 2 years ago by josharian

runtime: TestPreemptionAfterSyscall is flaky on Plan 9NeedsInvestigationOS-Plan9Testing

#41015 opened 2 years ago by bcmills

cmd/link: add support for automatically generating .note.gnu.build-idFeatureRequestNeedsInvestigationcompiler/runtime

#41004 opened 2 years ago by segevfiner

cmd/compile: some missing BCE casesNeedsInvestigationPerformancecompiler/runtime

#40987 opened 2 years ago by go101

cmd/link: help text for linkmode isn't helpfulDocumentationNeedsInvestigationcompiler/runtime

#40750 opened 2 years ago by mvdan

cmd/compile: switch to a register-based calling convention for Go functionsProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime

#40724 opened 2 years ago by aclements

263

runtime: bad p & random crashes since 1.14 on linux 3.18.11NeedsInvestigationOS-Linux

#40722 opened 2 years ago by gwillem

cmd/compile: loops prevent bounds checking eliminationNeedsInvestigationPerformancecompiler/runtime

#40704 opened 2 years ago by elichai

runtime: lock held checkingNeedsFixcompiler/runtime

#40677 opened 2 years ago by prattmic

runtime: usleep does not check for early wakeupNeedsInvestigation

#40653 opened 2 years ago by ruyi789

cmd/compile: -d=checkptr should provide more details when reporting about conversions that straddle multiple allocationsNeedsInvestigationcompiler/runtime

#40639 opened 2 years ago by seebs

runtime: gcc_libinit.c _cgo_try_pthread_create 'EAGAIN' undeclaredNeedsInvestigationcompiler/runtime

#40617 opened 2 years ago by kazmccullum

cmd/compile: combine phielim and copyelim into a single pass?NeedsInvestigationcompiler/runtime

#40610 opened 2 years ago by surechen

runtime: merge workarounds to false deadlocksNeedsFixcompiler/runtime

#40518 opened 2 years ago by prattmic

runtime: unexpected return pc for runtime.asmstdcallNeedsInvestigationOS-Windowscompiler/runtime

#40469 opened 2 years ago by chalkwu

runtime: goroutines may allocate beyond the hard heap goalNeedsFixcompiler/runtime

#40460 opened 2 years ago by mknyszek

runtime: fatal error: checkdead: inconsistent countsNeedsInvestigationcompiler/runtime

#40434 opened 2 years ago by prattmic

runtime: unexpected return pc for runtime.NeedsInvestigationOS-Windowscompiler/runtime

#40401 opened 2 years ago by chalkwu

runtime: select: fatal error: index out of rangeNeedsInvestigationcompiler/runtime

#40397 opened 2 years ago by prestonvanloon

runtime: request for comment: reducing preemption in suspendG when G is running large nosplit functionsNeedsInvestigationPerformancecompiler/runtime

#40229 opened 2 years ago by shawndx

runtime: darwin using -buildmode=c-shared so got runtime: unexpected return pc for runtime.sigpanic called from 0x41e745aNeedsInvestigationOS-Darwincompiler/runtime

#40131 opened 2 years ago by wangzz719

cmd/compile: unnecessary nil pointer checkNeedsInvestigationPerformancecompiler/runtime

#40108 opened 2 years ago by randall77

runtime: deprecate SetCPUProfileRate and replace body with panicNeedsFixcompiler/runtime

#40094 opened 2 years ago by rsc

cmd/compile: teach prove about range of results of math/bits.*ZerosNeedsInvestigationPerformancecompiler/runtime

#40084 opened 2 years ago by randall77

cmd/compile: teach prove about arguments of & expressionsNeedsInvestigationPerformancecompiler/runtime

#40083 opened 2 years ago by randall77

cmd/compile: type inference could be less strict when there are interface argumentsNeedsInvestigationTypeInferencecompiler/runtime

#40055 opened 2 years ago by rogpeppe

runtime: libunwind is unable to unwind CGo to Go's stackNeedsInvestigationcompiler/runtime

#40044 opened 2 years ago by steeve

cmd/compile: reclaim binary size increase from CL 35554 constant to interface allocation optimizationsNeedsInvestigationPerformancecompiler/runtime

#40039 opened 2 years ago by thepudds

runtime: idle GC interferes with auto-scalingNeedsDecisioncompiler/runtime

#39983 opened 2 years ago by aclements

cmd/compile: create cheapdeadcodeNeedsInvestigationPerformanceToolSpeedcompiler/runtime

#39918 opened 2 years ago by josharian

runtime: musl libc setxid/setgroups signals clobber stacks / do not use SA_ONSTACKNeedsInvestigationcompiler/runtime

#39857 opened 2 years ago by nmeum

cmd/compile: panic: runtime error: floating point error when building on FreeBSD armv6 on RPi-BNeedsInvestigationOS-FreeBSDarch-armcompiler/runtime

#39816 opened 2 years ago by seasox

cmd/compile: unnecessary bounds check in a loop passed as a closureNeedsInvestigationPerformancecompiler/runtime

#39756 opened 2 years ago by jordanlewis

cmd/compile: optimize xor to complementNeedsInvestigationPerformancecompiler/runtime

#39710 opened 2 years ago by niaow

runtime: unnecessary heap allocations when `range`ing over an empty arrayNeedsInvestigationPerformancecompiler/runtime

#39668 opened 2 years ago by kallsyms

cmd/compile: inaccurate DWARF location information -> misleading profileNeedsInvestigationcompiler/runtime

#39667 opened 2 years ago by alandonovan

runtime: SIGSEGV during sigpanic in TestCgoCallbackGC on netbsd-386-9_0 builderNeedsInvestigationOS-NetBSDcompiler/runtime

#39595 opened 2 years ago by bcmills

runtime: fixup darwin/arm64 framepointer assemblyNeedsFixarch-arm64compiler/runtime

#39524 opened 2 years ago by eliasnaur

runtime: add race detector for ios/arm64NeedsInvestigationcompiler/runtime

#39521 opened 2 years ago by steeve

cmd/compile: Allocations leak into outer scopeNeedsInvestigationcompiler/runtime

#39514 opened 2 years ago by holiman

runtime: segfault during conservative scan of asynchronously preempted goroutineNeedsInvestigationcompiler/runtime

#39499 opened 2 years ago by jamesl33

runtime: "morestack on g0" in TestSegv on darwin-amd64 buildersNeedsInvestigationOS-Darwincompiler/runtime

#39457 opened 2 years ago by bcmills

runtime: read-only accessor for gcpercentFeatureRequestNeedsInvestigationcompiler/runtime

#39419 opened 2 years ago by bsiegert

runtime: “unknown pc” exception for amd64 programs on Windows 7 with EMET and Export Address Table Access Filtering enabledExpertNeededNeedsInvestigationOS-Windowscompiler/runtime

#39410 opened 2 years ago by merces

runtime: OOM when runing in sparse available memory systemNeedsInvestigation

#39400 opened 2 years ago by jeremyshisong

runtime: "fatal error: all goroutines are asleep - deadlock!" with GC assist waitGarbageCollectorNeedsInvestigationcompiler/runtime

#39390 opened 2 years ago by prattmic

runtime: move tests for runtime-gdb.py to misc/ and do not run them during all.bashDebuggingNeedsDecisionTesting

#39204 opened 2 years ago by bcmills

cmd/compile: intrinsify bits.RotateLeft32 on mipsleNeedsInvestigationPerformancecompiler/runtime

#39139 opened 2 years ago by assadobaid

cmd/link: include per-package aggregate static temp symbols?NeedsInvestigationcompiler/runtime

#39053 opened 2 years ago by bradfitz

cmd/compile: generated DWARF triggers objdump warning for large uint64 constNeedsInvestigationcompiler/runtime

#39048 opened 2 years ago by thanm

cmd/compile: inconsistent results with gccgoNeedsDecisioncompiler/runtime

#39003 opened 2 years ago by go101

cmd/compile: Missed opportunity for post-inlining devirtualizationNeedsInvestigationPerformancecompiler/runtime

#38992 opened 2 years ago by alex

runtime: expose internal/trace packageProposal

#38971 opened 2 years ago by povilasv

cmd/compile: further improve precision of "has no field or method" by prescriptively mentioning what kind of property it is either "field" or "method"NeedsInvestigationcompiler/runtime

#38965 opened 2 years ago by odeke-em

cmd/link: support -linkmode=internal with CgoNeedsInvestigationcompiler/runtime

#38918 opened 2 years ago by eliasnaur

cmd/compile: package-scope and function-scope types get the same nameNeedsInvestigationcompiler/runtime

#38893 opened 2 years ago by ianlancetaylor

cmd/compile: incorrect type error after "type int64 int32"NeedsInvestigationcompiler/runtime

#38882 opened 2 years ago by JohnReedLOL

runtime: nmspinning's position in struct schedt NeedsInvestigationcompiler/runtime

#38858 opened 2 years ago by mygrsun

cmd/compile: more compact initialization of maps with dynamic contentNeedsInvestigationbinary-sizecompiler/runtime

#38784 opened 2 years ago by martisch

cmd/compile: binaries contain many ..type.eq funcsNeedsInvestigationbinary-sizecompiler/runtime

#38782 opened 2 years ago by bradfitz

cmd/compile: arch.MAXWIDTH on amd64 out of date?NeedsInvestigationcompiler/runtime

#38734 opened 2 years ago by mdempsky

cmd/compile: experiment with more integer comparison optimizationsNeedsInvestigationPerformancecompiler/runtime

#38721 opened 2 years ago by mundaym

runtime: can't call from Go to c-shared Go library on DarwinNeedsInvestigationOS-Darwin

#38692 opened 2 years ago by khaitranvan96kt

cmd/compile: bugs in mips rulesNeedsInvestigationarch-mipscompiler/runtime

#38648 opened 2 years ago by randall77

cmd/compile: confusing compiler error when using if instead of for with range operator inside anonymous functionNeedsInvestigationcompiler/runtime

#38624 opened 2 years ago by mzimmerman

runtime: weird panic while dumping non-pointer struct with wrapped errorNeedsInvestigationcompiler/runtime

#38601 opened 2 years ago by powerman

cmd/compile: optimize bits.OnesCount(x) == 1NeedsInvestigationPerformancecompiler/runtime

#38547 opened 2 years ago by josharian

runtime: "fatal: systemstack called from unexpected goroutine" on armv6NeedsInvestigationcompiler/runtime

#38539 opened 2 years ago by diamondo25

runtime: support SSE2 memmove on older amd64 hardwareNeedsInvestigationPerformancecompiler/runtime

#38512 opened 2 years ago by barakmich

runtime: frequent "fatal error: checkdead: runnable g" on plan9 buildersNeedsInvestigationOS-Plan9WaitingForInfocompiler/runtime

#38489 opened 3 years ago by bcmills

cmd/compile: Eliminate bound checks on access to positive moduloNeedsInvestigationPerformancecompiler/runtime

#38476 opened 3 years ago by cbeuw

cmd/compile: allow inlining of open-coded defer callsNeedsInvestigationPerformancecompiler/runtime

#38471 opened 3 years ago by prattmic

runtime: sema: many many goroutines queueing up on many many distinct addresses -> slowNeedsInvestigationPerformancecompiler/runtime

#38420 opened 3 years ago by navytux

cmd/compile: non-symmetric inline cost when using named vs non-named returnsNeedsDecision

#38419 opened 3 years ago by qmuntal

runtime: timeout in TestCgoCCodeSIGPROF and TestCgoExecSignalMask on linux-ppc64le-buildletBuildersNeedsInvestigationarch-ppc64xcompiler/runtime

#38333 opened 3 years ago by bcmills

cmd/link: sigbus/segfault on ARM using AzCopyNeedsInvestigationcompiler/runtime

#38331 opened 3 years ago by gcormier

runtime: cgo calls are way faster when enabling CPU profileNeedsInvestigationPerformancecompiler/runtime

#38325 opened 3 years ago by didrocks

cmd/compile: anonymous structs consume space in binaryNeedsInvestigationbinary-sizecompiler/runtime

#38291 opened 3 years ago by egonelbre

cmd/compile: consider extending '-spectre' option to other architecturesNeedsInvestigationSecuritycompiler/runtime

#38066 opened 3 years ago by mundaym

runtime: high startup address space usage (RLIMIT_AS) on Linux AMD64NeedsInvestigationcompiler/runtime

#38010 opened 3 years ago by pkramme

runtime: binary hangs on CatalinaNeedsInvestigationcompiler/runtime

#37885 opened 3 years ago by gadelkareem

runtime: TestGdbPythonCgo is flaky on linux-mips64le-rtrk builderNeedsInvestigationarch-mipscompiler/runtime

#37794 opened 3 years ago by bcmills

runtime: Benchmarking reports unexpected memory allocation when using range with map structureNeedsInvestigationcompiler/runtime

#37757 opened 3 years ago by DhiaTN

cmd/compile: type safety failure in generic ssa due to representing integer signedness conversions by OpCopyNeedsDecision

#37753 opened 3 years ago by kortschak

cmd/compile: avoid unnecessary calls to runtime.panicIndexNeedsInvestigationPerformancecompiler/runtime

#37740 opened 3 years ago by rillig

cmd/compile: delete insertLoopReschedChecks?NeedsDecisioncompiler/runtime

#37737 opened 3 years ago by josharian

runtime: name offset base pointer out of rangeNeedsInvestigationcompiler/runtime

#37712 opened 3 years ago by stevenh

cmd/compile: inlined messaging is unclear when inlining functions from other packagesNeedsInvestigationcompiler/runtime

#37704 opened 3 years ago by snadrus

cmd/compile: better append of unmodified slicesNeedsInvestigationPerformancecompiler/runtime

#37694 opened 3 years ago by sylr

runtime: save CPU registers for the frame calling runtime.sigpanicDebuggingNeedsInvestigationcompiler/runtime

#37683 opened 3 years ago by aarzilli

runtime: ThreadSanitizer failed to allocate / CHECK failedNeedsInvestigationcompiler/runtime

#37651 opened 3 years ago by sb10

cmd/compile: __SOURCE__ constant like __FILE__, __LINE__, __FUNCTION__ C++ macroFeatureRequestNeedsInvestigationcompiler/runtime

#37620 opened 3 years ago by kokizzu

cmd/compile: use staticuint64sNeedsFixPerformanceSuggestedcompiler/runtimehelp wanted

#37612 opened 3 years ago by josharian

cmd/compile: branch elimination opportunites when comparing constantsNeedsInvestigationPerformancecompiler/runtime

#37608 opened 3 years ago by laboger

cmd/compile: spurious "cannot use reflect.Kind(9) … as type uint64 in assignment" on darwin-amd64-race builderNeedsInvestigationcompiler/runtime

#37600 opened 3 years ago by bcmills

runtime: ensuring support of debug.asyncpreemptoffNeedsInvestigationcompiler/runtime

#37575 opened 3 years ago by derekparker

cmd/compile: a flaw in algebraic simplification rules inside Go compilerNeedsInvestigationPerformancecompiler/runtime

#37508 opened 3 years ago by true-grue

runtime: "found bad pointer in Go heap" on solaris-amd64-oraclerel builderNeedsInvestigationOS-Solariscompiler/runtime

#37502 opened 3 years ago by bcmills

runtime: frequent enlisting of short-lived background workers leads to performance regression with async preemptionNeedsFixPerformancehelp wanted

#37465 opened 3 years ago by klauspost

cmd/compile: investigate performance regression vs Go 1.13NeedsInvestigationPerformancecompiler/runtime

#37429 opened 3 years ago by dr2chase

cmd/compile: add a way to declare variables in rewrite rulesNeedsInvestigationcompiler/runtime

#37423 opened 3 years ago by josharian

cmd/compile: partial cse of phi inputs?NeedsInvestigationPerformancecompiler/runtime

#37415 opened 3 years ago by josharian

cmd/compile/internal/ssa: apparent deadlock in TestNextingNeedsInvestigationTestingcompiler/runtime

#37404 opened 3 years ago by bcmills

runtime: "interface {} is nil, not *main.T" on linux-amd64-noopt builderNeedsInvestigationcompiler/runtime

#37401 opened 3 years ago by bcmills

cmd/link: -X does not work on variables with non-constant default valuesNeedsInvestigation

#37369 opened 3 years ago by jayconrod

runtime: test hung in TestGdbAutotmpTypesNeedsInvestigationcompiler/runtime

#37366 opened 3 years ago by bcmills

cmd/compile/internal/ssa: occasional "exit status 541111823" on windows-386-2008 builder