runtime
#60538 opened 2 days ago by hyangah
#60535 opened 2 days ago by gopherbot
#60426 opened 1 week ago by spacewander
#60413 opened 1 week ago by mknyszek
#60365 opened 1 week ago by gopherbot
#60316 opened 1 week ago by gopherbot
#60071 opened 3 weeks ago by egonelbre
parallel json benchmark leads high CPU usage when go version > 1.15 on ARM64NeedsInvestigationcompiler/runtime
#60043 opened 3 weeks ago by botieking98
TestBigGOMAXPROCS out-of-memory failure on WindowsNeedsInvestigationOS-WindowsWaitingForInfocompiler/runtime
#59957 opened 1 month ago by mknyszek
#59947 opened 1 month ago by bcmills
#59913 opened 1 month ago by bcmills
#59912 opened 1 month ago by bcmills
#59902 opened 1 month ago by zhouguangyuan0718
#59824 opened 1 month ago by qmuntal
system stack and heap corruption when interacting with cgo on WindowsNeedsInvestigationOS-WindowsWaitingForInfocompiler/runtime
#59724 opened 1 month ago by CannibalVox
make the proportion of CPU the GC uses based on actual available CPU time and not GOMAXPROCSNeedsInvestigationcompiler/runtime
#59715 opened 1 month ago by mknyszek
#59679 opened 1 month ago by bcmills
share more constantscompiler/runtime
#59670 opened 1 month ago by aclements
#59663 opened 1 month ago by vaind
#59657 opened 1 month ago by sluongng
#59569 opened 1 month ago by cocktail828
#59538 opened 1 month ago by khlipeng
#59492 opened 1 month ago by gopherbot
#59448 opened 1 month ago by gopherbot
#59443 opened 1 month ago by gopherbot
#59401 opened 2 months ago by nsrip-dd
#59372 opened 2 months ago by nnnewb
`SIGSEGV` via go test with -race -cover and -tags netgo on alpine linux/arm64NeedsInvestigationcompiler/runtime
#59369 opened 2 months ago by GeorgeMac
#59125 opened 2 months ago by mrhb6006
#59090 opened 2 months ago by zhangfannie
#59029 opened 2 months ago by gopherbot
endless sigtramp in the stack of coredump generated by panic on arm64NeedsInvestigationarch-arm64compiler/runtime
#58998 opened 2 months ago by ppggff
#58932 opened 2 months ago by gopherbot
#58835 opened 3 months ago by rhysh
TestCgoTracebackSigpanic fails on android/arm64 and android/armNeedsInvestigationOS-Androidarch-armarch-arm64compiler/runtimemobile
#58794 opened 3 months ago by bcmills
#58715 opened 3 months ago by bcmills
post-mortem analysis of Go 1.13 runtime/mgcsweep.go fatal error ("error: non in-use span in unswept list")DocumentationNeedsInvestigationThinking
#58681 opened 3 months ago by SuoXC
calling `t.Helper()` in a goroutine logs asm file names, not the one from the call siteNeedsInvestigationcompiler/runtime
#58545 opened 3 months ago by pmalek
Go crashes in windows when creating JVM using "JNI_CreateJavaVM"NeedsInvestigationOS-Windowscompiler/runtime
#58542 opened 3 months ago by GreenFuze
#58492 opened 3 months ago by CannibalVox
`cgocall` is low performance for Conn on WindowsNeedsInvestigationOS-WindowsPerformancecompiler/runtime
#58336 opened 3 months ago by lifenjoiner
TestCgoExternalThreadPanic failures with `exit status 2`NeedsInvestigationarch-mipscompiler/runtimehelp wanted
#58278 opened 4 months ago by bcmills
#58277 opened 4 months ago by bcmills
allow no-escape slices of unknown capacity to be allocated to the stack more aggressivelyNeedsInvestigationPerformance
#58215 opened 4 months ago by fredbi
#58214 opened 4 months ago by fredbi
#57989 opened 4 months ago by gopherbot
#57847 opened 4 months ago by bcmills
#57763 opened 4 months ago by derekparker
in core dump generated for a signal while executing C code, gdb reports a corrupt stackNeedsInvestigationcompiler/runtime
#57698 opened 4 months ago by MariappanBalraj
TestASAN fails with SEGV on unknown address on linux/riscv64NeedsInvestigationOS-Linuxarch-riscvcompiler/runtime
#57691 opened 4 months ago by zhsj
Severe performance regression since 1.18+ on iOS, when combined with XcodeNeedsInvestigationOS-Darwincompiler/runtimehelp wanted
#57651 opened 4 months ago by rayvbr
#57595 opened 4 months ago by gopherbot
openbsd fork-exec calls exit instead of _exit in failed childNeedsInvestigationOS-OpenBSDcompiler/runtime
#57446 opened 5 months ago by rsc
hang after concurrent panic from two threads after apparent memory corruptionNeedsFixcompiler/runtime
#57420 opened 5 months ago by davepacheco
#57404 opened 5 months ago by qmuntal
reserve address space for large slice backing stores to make slice growth cheaperFeatureRequestNeedsInvestigationcompiler/runtime
#57337 opened 5 months ago by snadrus
marked free object in span (freebsd/amd64/go1.20rc1)NeedsInvestigationOS-FreeBSDWaitingForInfocompiler/runtime
#57322 opened 5 months ago by aarzilli
#57311 opened 5 months ago by bcmills
#57302 opened 5 months ago by qmuntal
#57175 opened 5 months ago by mknyszek
TestThreadExhaustion core dump with maymorestack=mayMoreStackMove NeedsInvestigationcompiler/runtime
#57149 opened 5 months ago by prattmic
#57070 opened 6 months ago by rhysh
investigate a hybrid memory clearing strategy based on prove resultsNeedsInvestigationPerformancecompiler/runtime
#57000 opened 6 months ago by jake-ciolek
#56966 opened 6 months ago by nvanbenschoten
#56964 opened 6 months ago by bcmills
#56774 opened 6 months ago by grant-singleton-nz
threads and their Ms aren't released promptly enough in some caseNeedsInvestigation
#56668 opened 6 months ago by mayuehit
#56568 opened 7 months ago by dennwc
#56554 opened 7 months ago by bcmills
we require pipe2 but Solaris before 11.4 reportedly does not have itNeedsInvestigationOS-Solariscompiler/runtimehelp wanted
#56499 opened 7 months ago by drook
#56424 opened 7 months ago by ssokol
#56420 opened 7 months ago by gopherbot
Stack() calls lock against each other unnecessarily, even when single-goroutineNeedsInvestigationPerformancecompiler/runtime
#56400 opened 7 months ago by seebs
#56337 opened 7 months ago by gopherbot
#56204 opened 7 months ago by gopherbot
#56196 opened 7 months ago by gopherbot
#56182 opened 7 months ago by lizthegrey
use of AddVectoredExceptionHandler on windows is ill-advisedNeedsInvestigationOS-Windowscompiler/runtime
#56082 opened 7 months ago by billziss-gh
#56060 opened 8 months ago by rhysh
#55978 opened 8 months ago by jan-dubsky
#55930 opened 8 months ago by dsnet
#55915 opened 8 months ago by zc24
#55308 opened 8 months ago by gopherbot
#55206 opened 8 months ago by gopherbot
#55202 opened 8 months ago by gopherbot
#55167 opened 8 months ago by rsc
#55161 opened 8 months ago by rsc
#55160 opened 8 months ago by rsc
#55116 opened 8 months ago by dominikh
#55108 opened 8 months ago by aclements
SIGABRT failures in syscall.StartProcess on darwin-arm64-12 starting 2022-09-03NeedsInvestigationOS-Darwincompiler/runtime
#55072 opened 8 months ago by bcmills
signalfd is not working after shared library compiled by cgo is loadedNeedsInvestigation
#55066 opened 8 months ago by spacewander
#55065 opened 8 months ago by bcmills
#55015 opened 8 months ago by jagobagascon
c-shared builds fail to load with dlopen with musllibc: `initial-exec TLS resolves to dynamic definition`NeedsFixcompiler/runtimehelp wanted
#54805 opened 9 months ago by charleskorn
go runs into a deadlock where a panicing application never acquires the debuglock due to non-atomic unlock NeedsInvestigationcompiler/runtime
#54786 opened 9 months ago by a-milkyway
#54766 opened 9 months ago by zhangyunhao116
allow short-term drop of work conservation to increase CPU efficiencyNeedsInvestigationPerformancecompiler/runtime
#54622 opened 9 months ago by prattmic
`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 9 months ago by bcmills
#54591 opened 9 months ago by bcmills
#54517 opened 9 months ago by zdyj3170101136
#54475 opened 9 months ago by prattmic
wasm GC causes stop the world for a very long timeNeedsInvestigationPerformancearch-wasmcompiler/runtime
#54444 opened 9 months ago by mokiat
#54352 opened 9 months ago by thanm
#54305 opened 10 months ago by 4a6f656c
#54187 opened 10 months ago by dmitshur
#54088 opened 10 months ago by prattmic
create runtime_realgcount func to reduce one time stw when fetch goroutine profileNeedsInvestigation
#54014 opened 10 months ago by Jun10ng
#53953 opened 10 months ago by OmidHekayati
#53887 opened 10 months ago by cherrymui
#53885 opened 10 months ago by cherrymui
#53824 opened 10 months ago by ianlancetaylor
convert atomic values to runtime/internal/atomic typescompiler/runtime
#53821 opened 10 months ago by prattmic
#53721 opened 11 months ago by heschi
#53705 opened 11 months ago by bayucandra
#53648 opened 11 months ago by bcmills
#53576 opened 11 months ago by bcmills
TestNetpollBreak failures with `netpollBreak did not interrupt netpoll`NeedsInvestigationcompiler/runtime
#53434 opened 11 months ago by bcmills
TestGdbPython failure with "PC not saved" on linux-s390x-ibmNeedsInvestigationarch-s390xcompiler/runtime
#53431 opened 11 months ago by bcmills
change golang scheduler implementation to a lock-free stackNeedsInvestigation
#53398 opened 11 months ago by alphadose
`fatal: systemstack called from unexpected goroutine` testing runtime/trace on freebsd-386-12_3NeedsInvestigationcompiler/runtime
#53375 opened 11 months ago by bcmills
frequent GC related asserts seen on illumos based OSes (but only on AMD!)NeedsInvestigationOS-illumoscompiler/runtime
#53289 opened 11 months ago by jmpesp
#53250 opened 1 year ago by prattmic
#53093 opened 1 year ago by bcmills
SIGSEGV with no other output when running `runtime` test on android-arm64-corellium since 2022-05-19NeedsInvestigationOS-Androidarch-arm64compiler/runtime
#53037 opened 1 year ago by bcmills
TestSegv/Segv failure with 'unknown pc' on linux/ppc64leNeedsInvestigationarch-ppc64xcompiler/runtime
#52963 opened 1 year ago by bcmills
#52934 opened 1 year ago by rhysh
#52902 opened 1 year ago by simonhf
frequent TestPreemptionAfterSyscall failures on freebsd-arm-paulzholNeedsInvestigationOS-FreeBSDarch-armcompiler/runtime
#52679 opened 1 year ago by bcmills
SIGSEGV on netbsd-arm64-bsiegert during bootstrappingNeedsInvestigationOS-NetBSDarch-arm64compiler/runtime
#52678 opened 1 year ago by bcmills
improve the "best effort" of the execution tracer's CPU sample deliveryNeedsInvestigationcompiler/runtime
#52674 opened 1 year ago by rhysh
#52672 opened 1 year ago by rhysh
"found pointer to free object" during asyncPreempt2 on ios-arm64-corelliumNeedsInvestigationOS-Darwinarch-arm64compiler/runtimemobile
#52657 opened 1 year ago by bcmills
make underlying implementation of channels more efficient (Reference -> https://github.com/alphadose/ZenQ)NeedsInvestigationPerformance
#52652 opened 1 year ago by alphadose
`unexpected return pc for runtime.sigpanic` on openbsd-amd64-68NeedsInvestigationOS-OpenBSDcompiler/runtime
#52548 opened 1 year ago by bcmills
#52547 opened 1 year ago by bcmills
#52546 opened 1 year ago by bcmills
#52465 opened 1 year ago by bcmills
#52433 opened 1 year ago by mknyszek
#52394 opened 1 year ago by 4a6f656c
#52341 opened 1 year ago by vinoblade
SIGABRT ABORT, runtime.raise_trampoline.abi0 + 462 (sys_darwin_arm64.s:462) for Mac Catalyst targets running on arm64NeedsInvestigationOS-Darwinarch-arm64compiler/runtime
#52299 opened 1 year ago by CatStudioApp
#52178 opened 1 year ago by sanjayvora
#52093 opened 1 year ago by ysmood
`TestSegv/Segv` failure with `unexpected return pc` on `openbsd-386-68`NeedsInvestigationOS-OpenBSDarch-386
#52043 opened 1 year ago by bcmills
segment violation when large slice allocation on riscv64NeedsInvestigation
#51835 opened 1 year ago by jagan-sivakumar
#51774 opened 1 year ago by vearutop
#51707 opened 1 year ago by neo-hu
#51694 opened 1 year ago by satmandu
test failure with `segmentation fault` (and no other output) on `linux-ppc64le-buildlet`NeedsInvestigationOS-Linuxarch-ppc64xcompiler/runtime
#51600 opened 1 year ago by bcmills
#51553 opened 1 year ago by CAFxX
#51482 opened 1 year ago by prattmic
#51481 opened 1 year ago by bcmills
#51473 opened 1 year ago by rittneje
crashes with `netpollBreak write failed with 14` [EFAULT] on `openbsd-arm-jsing`NeedsInvestigationOS-OpenBSDarch-armcompiler/runtime
#51341 opened 1 year ago by bcmills
#51276 opened 1 year ago by octobered
#51256 opened 1 year ago by cherrymui
SIGSEGV crash on Linux in docker container, possible net/http crashNeedsInvestigationcompiler/runtime
#51113 opened 1 year ago by szuecs
#51087 opened 1 year ago by prattmic
investigate possible Go scheduler improvements inspired by Linux Kernel's CFSNeedsInvestigationPerformancecompiler/runtime
#51071 opened 1 year ago by hnes
"fatal: systemstack called from unexpected goroutine" on AndroidNeedsInvestigationOS-AndroidWaitingForInfocompiler/runtime
#51001 opened 1 year ago by bcmills
#50979 opened 1 year ago by bcmills
#50952 opened 1 year ago by prattmic
FreeBSD nanotime performance regression with different CPU setupsNeedsInvestigationOS-FreeBSDPerformancecompiler/runtime
#50947 opened 1 year ago by TriAnMan
TestCgoCrashHandler failure on windows-amd64-2008 with "runtime: failed to create new OS thread"NeedsInvestigationOS-Windowscompiler/runtime
#50834 opened 1 year ago by bcmills
#50728 opened 1 year ago by mei-rune
#50592 opened 1 year ago by WangLeonard
#50557 opened 1 year ago by prattmic
#50504 opened 1 year ago by prattmic
#50294 opened 1 year ago by aktau
#50144 opened 1 year ago by bcmills
frequent failures with `sys: trap` on plan9/386 and plan9/amd64NeedsInvestigationOS-Plan9compiler/runtime
#50137 opened 1 year ago by bcmills
#49725 opened 2 years ago by bcmills
#49684 opened 2 years ago by bcmills
#49681 opened 2 years ago by bcmills
Simple HTTP server causes high thread count on macOS MontereyNeedsInvestigationOS-Darwinarch-arm64compiler/runtime
#49679 opened 2 years ago by chrisprobst
#49542 opened 2 years ago by dop251
#49480 opened 2 years ago by quasilyte
use MiniDumpWriteDump for GOTRACEBACK=crash on WindowsProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime
#49471 opened 2 years ago by zx2c4
#49405 opened 2 years ago by Sonicadvance1
apparent deadlock in TestNoShrinkStackWhileParking on netbsd-arm64-bsiegertNeedsInvestigationOS-NetBSDarch-arm64
#49382 opened 2 years ago by bcmills
#49233 opened 2 years ago by vsivsi
#49182 opened 2 years ago by bcmills
#49169 opened 2 years ago by mknyszek
#49156 opened 2 years ago by prattmic
#49150 opened 2 years ago by cosnicolaou
#49058 opened 2 years ago by weishi-deng
#49026 opened 2 years ago by zhouguangyuan0718
#49008 opened 2 years ago by prattmic
SIGBUS during runtime.init when running an executable stored on GCS via gcsfuseNeedsInvestigationcompiler/runtime
#48997 opened 2 years ago by tetsuok
#48967 opened 2 years ago by honsunrise
#48921 opened 2 years ago by zhaoyiping0622
apparent deadlock in TestConcurrentReadsAfterGrowth on FreeBSDNeedsInvestigationOS-FreeBSDcompiler/runtime
#48764 opened 2 years ago by bcmills
#48687 opened 2 years ago by simonhf
#48437 opened 2 years ago by richard-ramos
possible contention on epollwaitNeedsInvestigation
#48428 opened 2 years ago by zizon
#48077 opened 2 years ago by bcmills
#48059 opened 2 years ago by suikast42
#47831 opened 2 years ago by gangdeng-intel
#47656 opened 2 years ago by josharian
large initial values for GOMAXPROCS can cause runtime test failuresNeedsInvestigationcompiler/runtime
#47246 opened 2 years ago by laboger
#46995 opened 2 years ago by mvdan
type-assertion on Safari/WASM sometimes generates "types from different scopes"NeedsInvestigationarch-wasmcompiler/runtime
#46895 opened 2 years ago by inkeliz
#46850 opened 2 years ago by laboger
#46846 opened 2 years ago by JohnRusk
#46822 opened 2 years ago by prattmic
#46757 opened 2 years ago by bcmills
#46495 opened 2 years ago by prattmic
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
misleading panic information when an unexpected signal is received running signal handlerNeedsInvestigationcompiler/runtime
#46286 opened 2 years ago by pmur
pMask index out of range errorsNeedsInvestigation
#46271 opened 2 years ago by mknyszek
SIGBUS / SIGSEGV during asmcgocallNeedsInvestigation
#46170 opened 2 years ago by bcmills
#45894 opened 2 years ago by rhysh
#45887 opened 2 years ago by bcmills
#45794 opened 2 years ago by seebs
#45494 opened 2 years ago by zephyrtronium
#45300 opened 2 years ago by emarj
#45021 opened 2 years ago by egonelbre
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
#44993 opened 2 years ago by bartgrantham
#44949 opened 2 years ago by JAicewizard
#44941 opened 2 years ago by VojtechVitek
"found pointer to free object" on solaris-amd64-oraclerelNeedsInvestigationOS-Solariscompiler/runtime
#44902 opened 2 years ago by bcmills
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
#44343 opened 2 years ago by egonelbre
unactionable "runtime: failed to create new OS thread (13)" error messages during Chromium buildNeedsFixOS-Windowscompiler/runtimehelp wanted
#44093 opened 2 years ago by randomascii
fatal error: invalid runtime symbol table. runtime: panic before malloc heap initializedNeedsInvestigationcompiler/runtime
#43969 opened 2 years ago by abhi-m-simformsolutons
#43934 opened 2 years ago by hagarjibm
#43873 opened 2 years ago by problame
#43836 opened 2 years ago by james-li
#43825 opened 2 years ago by bcmills
enable scheduler randomization independent of the race detectorFeatureRequestNeedsInvestigationcompiler/runtime
#43794 opened 2 years ago by josharian
#43699 opened 2 years ago by laoshaw
#43669 opened 2 years ago by aclements
TestCallbackInAnotherThread timeout on windows-arm-zx2c4NeedsInvestigationOS-Windowscompiler/runtime
#43668 opened 2 years ago by bcmills
#43496 opened 2 years ago by egonelbre
os/exec fatal error: all goroutines are asleep - deadlock! on mips64NeedsInvestigationcompiler/runtime
#42825 opened 2 years ago by jgbooks
#42805 opened 2 years ago by raulk
Running two go program with 1GB mem GC not releases free package variable memNeedsInvestigationcompiler/runtime
#42780 opened 2 years ago by wasmup
#42724 opened 2 years ago by bradfitz
#42664 opened 2 years ago by qingyunha
using AVX-512 instruction without supporting CPUID flag(s) on MacOS hangs the Go runtimeNeedsInvestigationOS-Darwincompiler/runtime
#42649 opened 2 years ago by vsivsi
#42505 opened 2 years ago by fxrlv
#42464 opened 2 years ago by 4a6f656c
#42430 opened 2 years ago by mknyszek
"out of memory allocating heap arena map" on solaris-amd64-oraclerelNeedsInvestigationcompiler/runtime
#42359 opened 2 years ago by bcmills
difficult to find memory leak that is a result lots of defers in a hot loopNeedsInvestigationcompiler/runtime
#42357 opened 2 years ago by leighhopcroft
'unexpected fault address 0x0' in crypto/sha256.blockGeneric on linux/mips64leNeedsInvestigationcompiler/runtime
#42229 opened 2 years ago by XiaodongLoong
#42190 opened 2 years ago by tungnh28
#42158 opened 2 years ago by randall77
debugCheckBP = true crashes compiler compilation on WindowsNeedsInvestigationOS-Windowscompiler/runtime
#41995 opened 2 years ago by egonelbre
#41989 opened 2 years ago by dreamerjackson
selectgo need not lock all the channels involved in the select NeedsInvestigationPerformancecompiler/runtime
#41948 opened 2 years ago by dreamerjackson
#41827 opened 2 years ago by michalderkacz
add per-goroutine CPU statsProposal
#41554 opened 2 years ago by asubiotto
occasional "exit status -1073741819" on windows-386-2008 builderNeedsInvestigationOS-Windowscompiler/runtime
#41450 opened 2 years ago by bcmills
#41362 opened 2 years ago by mdempsky
process crash instead of panic on SIGBUS with SetPanicOnDefault(true)NeedsFixcompiler/runtimehelp wanted
#41155 opened 2 years ago by florisch
remove VZEROUPPER patch once Darwin <10.15.6 is not supportedNeedsFixPerformancecompiler/runtimeearly-in-cycle
#41152 opened 2 years ago by cuonglm
#41015 opened 2 years ago by bcmills
#40722 opened 2 years ago by gwillem
#40677 opened 2 years ago by prattmic
usleep does not check for early wakeupNeedsInvestigation
#40653 opened 2 years ago by ruyi789
#40617 opened 2 years ago by kazmccullum
#40518 opened 2 years ago by prattmic
#40469 opened 2 years ago by chalkwu
#40460 opened 2 years ago by mknyszek
#40434 opened 2 years ago by prattmic
#40401 opened 2 years ago by chalkwu
#40397 opened 2 years ago by prestonvanloon
request for comment: reducing preemption in suspendG when G is running large nosplit functionsNeedsInvestigationPerformancecompiler/runtime
#40229 opened 2 years ago by shawndx
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
#40094 opened 2 years ago by rsc
#40044 opened 2 years ago by steeve
#39983 opened 2 years ago by aclements
musl libc setxid/setgroups signals clobber stacks / do not use SA_ONSTACKNeedsInvestigationcompiler/runtime
#39857 opened 2 years ago by nmeum
unnecessary heap allocations when `range`ing over an empty arrayNeedsInvestigationPerformancecompiler/runtime
#39668 opened 3 years ago by kallsyms
SIGSEGV during sigpanic in TestCgoCallbackGC on netbsd-386-9_0 builderNeedsInvestigationOS-NetBSDcompiler/runtime
#39595 opened 3 years ago by bcmills
#39524 opened 3 years ago by eliasnaur
#39521 opened 3 years ago by steeve
segfault during conservative scan of asynchronously preempted goroutineNeedsInvestigationcompiler/runtime
#39499 opened 3 years ago by jamesl33
#39457 opened 3 years ago by bcmills
#39419 opened 3 years ago by bsiegert
“unknown pc” exception for amd64 programs on Windows 7 with EMET and Export Address Table Access Filtering enabledExpertNeededNeedsInvestigationOS-Windowscompiler/runtime
#39410 opened 3 years ago by merces
OOM when runing in sparse available memory systemNeedsInvestigation
#39400 opened 3 years ago by jeremyshisong
"fatal error: all goroutines are asleep - deadlock!" with GC assist waitGarbageCollectorNeedsInvestigationcompiler/runtime
#39390 opened 3 years ago by prattmic
move tests for runtime-gdb.py to misc/ and do not run them during all.bashDebuggingNeedsDecisionTestingcompiler/runtime
#39204 opened 3 years ago by bcmills
expose internal/trace packageProposal
#38971 opened 3 years ago by povilasv
#38858 opened 3 years ago by mygrsun
#38692 opened 3 years ago by khaitranvan96kt
#38601 opened 3 years ago by powerman
#38539 opened 3 years ago by diamondo25
#38512 opened 3 years ago by barakmich
sema: many many goroutines queueing up on many many distinct addresses -> slowNeedsInvestigationPerformancecompiler/runtime
#38420 opened 3 years ago by navytux
timeout in TestCgoCCodeSIGPROF and TestCgoExecSignalMask on linux-ppc64le-buildletBuildersNeedsInvestigationarch-ppc64xcompiler/runtime
#38333 opened 3 years ago by bcmills
#38325 opened 3 years ago by didrocks
#38010 opened 3 years ago by pkramme
#37885 opened 3 years ago by gadelkareem
#37794 opened 3 years ago by bcmills
Benchmarking reports unexpected memory allocation when using range with map structureNeedsInvestigationcompiler/runtime
#37757 opened 3 years ago by DhiaTN
#37712 opened 3 years ago by stevenh
save CPU registers for the frame calling runtime.sigpanicDebuggingNeedsInvestigationcompiler/runtime
#37683 opened 3 years ago by aarzilli
#37651 opened 3 years ago by sb10
#37575 opened 3 years ago by derekparker
"found bad pointer in Go heap" on solaris-amd64-oraclerel builderNeedsInvestigationOS-Solariscompiler/runtime
#37502 opened 3 years ago by bcmills
frequent enlisting of short-lived background workers leads to performance regression with async preemptionNeedsFixPerformancehelp wanted
#37465 opened 3 years ago by klauspost
#37401 opened 3 years ago by bcmills
#37366 opened 3 years ago by bcmills
TestGcSys is still flakyNeedsInvestigation
#37331 opened 3 years ago by bcmills
gdb stepping behavior when debugging Go program on ppc64le changed when split-stack prologue marked non-preemptibleDebuggingNeedsInvestigationarch-ppc64xcompiler/runtime
#37126 opened 3 years ago by laboger
#36981 opened 3 years ago by kortschak
#36915 opened 3 years ago by eric-s-raymond
#36675 opened 3 years ago by tibetsam
#36603 opened 3 years ago by mknyszek
Go 1.14/Windows asynchronous preemption mechanism likely incompatible with debuggingDebuggingNeedsInvestigationOS-Windowscompiler/runtimehelp wanted
#36494 opened 3 years ago by aarzilli
#36492 opened 3 years ago by alexbrainman
#36365 opened 3 years ago by aclements
#36313 opened 3 years ago by robpike
go1.13.5/go tip worst gc pause time increase from go1.9.7 in darwin/amd64NeedsInvestigationcompiler/runtime
#36147 opened 3 years ago by bronze1man
TestScript flake with "Failed to find getsockname procedure in ws2_32.dll: The specified procedure could not be found." NeedsInvestigationcompiler/runtime
#36029 opened 3 years ago by odeke-em
#35890 opened 3 years ago by savalin
#35853 opened 3 years ago by cherrymui
being unable to allocate across scavenged and unscavenged memory leads to fragmentation blow-up in some casesNeedsInvestigation
#35848 opened 3 years ago by savalin
TestGdbPythonCgo failure with "malformed backtrace" on linux-amd64 builderNeedsInvestigationcompiler/runtime
#35743 opened 3 years ago by bcmills
#35710 opened 3 years ago by Helflym
#35677 opened 3 years ago by tmm1
#35569 opened 3 years ago by aclements
"unexpected signal during runtime execution" during bgscavenge on plan9NeedsInvestigationOS-Plan9compiler/runtimehelp wanted
#35456 opened 3 years ago by bcmills
should checkptrArithmetic accept a uintptr instead of unsafe.Pointer?NeedsInvestigation
#35379 opened 3 years ago by ianlancetaylor
#35324 opened 3 years ago by eliasnaur
#35158 opened 3 years ago by klauspost
#35005 opened 3 years ago by avinash-getmega
#34954 opened 3 years ago by aclements
'unexpected fault address 0x0' in evacuate_fast32 on linux-mips64le-mengzhuo builderNeedsInvestigationcompiler/runtime
#34835 opened 3 years ago by bcmills
manual instrumentation of KeepAlive is fraughtNeedsInvestigation
#34810 opened 3 years ago by beoran
read scheduled on a different thread than a locked and associated with network namespaceNeedsInvestigationcompiler/runtime
#34607 opened 3 years ago by difrost
#34457 opened 3 years ago by cch123
"panic: runtime error: growslice: cap out of range" when creating slice from an unsafe.Pointer in another part of programNeedsInvestigationcompiler/runtime
#34288 opened 3 years ago by Lomanic
#34231 opened 3 years ago by flxkl
#34156 opened 3 years ago by mknyszek
#33927 opened 3 years ago by Anteoy
#33803 opened 3 years ago by jcorbin
#33635 opened 3 years ago by kevinconaway
#33624 opened 3 years ago by rutsky
use PAGE_NOACCESS in sysReseveNeedsInvestigation
#33327 opened 3 years ago by alexbrainman
segmentation fault on linux/arm when GODEBUG=sbrk=1NeedsInvestigation
#33159 opened 3 years ago by mischief
#32950 opened 3 years ago by Anteoy
#32659 opened 4 years ago by jimhuaang
#32398 opened 4 years ago by akaspin
#32113 opened 4 years ago by amscanne
"sweep increased allocation count" on darwin-arm64-corellium builderNeedsInvestigationcompiler/runtime
#32026 opened 4 years ago by bcmills
#32023 opened 4 years ago by bcmills
#32009 opened 4 years ago by tamird
#32002 opened 4 years ago by bradfitz
no examples for LockOSThread and UnlockOSThreadDocumentationNeedsInvestigationcompiler/runtimehelp wanted
#31911 opened 4 years ago by msoedov
#31378 opened 4 years ago by ooepay
long pauses STW (sweep termination) on massive block allocationNeedsFixcompiler/runtimeearly-in-cycle
#31222 opened 4 years ago by un000
#31193 opened 4 years ago by aclements
#31188 opened 4 years ago by josharian
#31132 opened 4 years ago by dlsniper
#30753 opened 4 years ago by bobrik
#30290 opened 4 years ago by stapelberg
#30272 opened 4 years ago by TuomLarsen
#29885 opened 4 years ago by huangyezuojia
expose morestack (or equivalent) to make calling into JIT'ed code easier (and less hacky)NeedsInvestigationcompiler/runtime
#29857 opened 4 years ago by twitchyliquid64
#29696 opened 4 years ago by josharian
#29623 opened 4 years ago by uudashr
#29508 opened 4 years ago by bradfitz
#29377 opened 4 years ago by cosmtrek
#29322 opened 4 years ago by aarzilli
#29284 opened 4 years ago by hajimehoshi
#29176 opened 4 years ago by Rojuinex
potential for self-deadlock in runtime write barrierscompiler/runtime
#28993 opened 4 years ago by mknyszek
godoc crashes consistently with "still in list": OS X Mojave problem?NeedsInvestigationcompiler/runtime
#28949 opened 4 years ago by robpike
#28808 opened 4 years ago by ChrisHines
#28783 opened 4 years ago by rogpeppe
#28701 opened 4 years ago by benesch
#28623 opened 4 years ago by prashantv
#28541 opened 4 years ago by mediocregopher
#28255 opened 4 years ago by stevenh
#28109 opened 4 years ago by yonderblue
#28081 opened 4 years ago by randall77
#28062 opened 4 years ago by siebenmann
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?) on 386 FreeBSD after CL 138595NeedsInvestigationOS-FreeBSDcompiler/runtime
#28054 opened 4 years ago by paulzhol
error message: P has cached GC work at end of mark terminationGarbageCollectorNeedsFixearly-in-cycle
#27993 opened 4 years ago by ianlancetaylor
#27835 opened 4 years ago by thanm
#27801 opened 4 years ago by quasilyte
mark assist blocks GC microbenchmark for 7msGarbageCollectorNeedsInvestigationPerformancecompiler/runtime
#27732 opened 4 years ago by dr2chase
#27693 opened 4 years ago by rmmh
#27678 opened 4 years ago by rockmenjack
#27583 opened 4 years ago by lattera
#27345 opened 4 years ago by josharian
#26898 opened 4 years ago by josharian
#26813 opened 4 years ago by adilbaig
append is slower than make+assignments for small slices with known lengthNeedsInvestigationPerformancecompiler/runtime
#26734 opened 4 years ago by opennota
#26680 opened 4 years ago by josharian
#26625 opened 4 years ago by aclements
Caller returns wrong file and line if called in a deferred function during panicNeedsInvestigationcompiler/runtime
#26320 opened 4 years ago by ainar-g
document the behaviour of Caller and Callers when used in deferred functionsDocumentationNeedsFixcompiler/runtime
#26275 opened 4 years ago by ainar-g
#26061 opened 5 years ago by aclements
#26059 opened 5 years ago by randall77
#25770 opened 5 years ago by artooro
#25697 opened 5 years ago by bcmills
#25578 opened 5 years ago by aclements
#25218 opened 5 years ago by aarzilli
#25035 opened 5 years ago by zx2c4
#24928 opened 5 years ago by josharian
#24793 opened 5 years ago by randall77
#24686 opened 5 years ago by josharian
#24394 opened 5 years ago by patricklunney
Go runtime in DLL marks stdin/out/err not inherited on WindowsNeedsInvestigationOS-Windowscompiler/runtime
#24328 opened 5 years ago by tomcnolan
#24308 opened 5 years ago by mfrw
#24284 opened 5 years ago by robpike
"runtime: unexpected return pc for testing.tRunner called from 0x0"NeedsInvestigationOS-Windowsmobile
#24267 opened 5 years ago by eliasnaur
#23929 opened 5 years ago by josharian
#23815 opened 5 years ago by heschi
stack grow panic tracing back through sigpanic from signal handlerNeedsInvestigation
#23484 opened 5 years ago by eliasnaur
Windows service timeout during system startup NeedsInvestigationOS-Windowscompiler/runtimehelp wanted
#23479 opened 5 years ago by kneden
#23341 opened 5 years ago by hirochachacha
#23306 opened 5 years ago by alandonovan
#23097 opened 5 years ago by dotaheor
#22931 opened 5 years ago by RLH
#22893 opened 5 years ago by bradfitz
fractional worker preemption causes performance degradation for single cpuNeedsInvestigationPerformancecompiler/runtime
#22693 opened 5 years ago by TocarIP
#22654 opened 5 years ago by rhysh
#22575 opened 5 years ago by alexbrainman
race detector: more aggressive scheduler perturbationsNeedsInvestigationRaceDetectorcompiler/runtime
#22569 opened 5 years ago by bcmills
#22553 opened 5 years ago by alexbrainman
#22549 opened 5 years ago by whyrusleeping
#22299 opened 5 years ago by hyangah
#22227 opened 5 years ago by 0intro
test failures introduced on ppc64le with change to improve fastrandNeedsInvestigation
#22047 opened 5 years ago by laboger
#22008 opened 5 years ago by shashankmjain
#21931 opened 5 years ago by minaevmike
#21827 opened 5 years ago by navytux
#21805 opened 5 years ago by maxhora
#21730 opened 5 years ago by aclements
#21729 opened 5 years ago by aclements
Reducing theoretical heap fragmentationGarbageCollector
#21695 opened 5 years ago by RLH
#21640 opened 5 years ago by josharian
#21639 opened 5 years ago by josharian
#21547 opened 5 years ago by josharian
#21314 opened 5 years ago by ianlancetaylor
#21190 opened 5 years ago by hyangah
before execve, set signal mask according to os/signal functionsNeedsFixcompiler/runtimeearly-in-cycle
#21078 opened 5 years ago by ianlancetaylor
#21060 opened 5 years ago by Westwoodmayim
#21056 opened 5 years ago by TocarIP
#21004 opened 5 years ago by crawshaw
#20822 opened 6 years ago by jvshahid
#20821 opened 6 years ago by binarycrusader
#20748 opened 6 years ago by bcmills
#20588 opened 6 years ago by nizsheanez
#20351 opened 6 years ago by bradfitz
GC turning on/off disruptive to scheduler and localityNeedsInvestigationPerformanceToolSpeedcompiler/runtime
#20307 opened 6 years ago by josharian
#20135 opened 6 years ago by genez
fatal error: addspecial on invalid pointerNeedsInvestigationOS-Androidcompiler/runtimehelp wantedmobile
#20082 opened 6 years ago by fjl
#20076 opened 6 years ago by josharian
#20005 opened 6 years ago by sorear
#19992 opened 6 years ago by josharian
#19928 opened 6 years ago by rsc
redirect println(runtime.writeErr) to NSLog(asl_log) on iOSProposalProposal-Acceptedcompiler/runtime
#19744 opened 6 years ago by bronze1man
#19574 opened 6 years ago by petermattis
#19509 opened 6 years ago by martisch
measure actual CPU time of GCcompiler/runtime
#19497 opened 6 years ago by aclements
working with small maps is 4x-10x slower than in nodejsNeedsInvestigationPerformancecompiler/runtime
#19495 opened 6 years ago by navytux
avoid multiple returns from deferproccompiler/runtime
#19466 opened 6 years ago by randall77
#19465 opened 6 years ago by bcmills
#19409 opened 6 years ago by josharian
#19094 opened 6 years ago by josharian
#19057 opened 6 years ago by ianlancetaylor
refactor assembly for C calls in signal handlerscompiler/runtime
#18352 opened 6 years ago by bcmills
dlopen/dlsym without CGocompiler/runtime
#18296 opened 6 years ago by iamacarpet
#18237 opened 6 years ago by philhofer
#18236 opened 6 years ago by philhofer
#18155 opened 6 years ago by rhysh
#18138 opened 6 years ago by petermattis
#18020 opened 6 years ago by gyuho
#17969 opened 6 years ago by rhysh
nice -20 causes thread exhaustion on ARMNeedsInvestigation
#17803 opened 6 years ago by shahinv
remove all pointers from type informationcompiler/runtime
#17724 opened 6 years ago by crawshaw
#17712 opened 6 years ago by mdempsky
#17575 opened 6 years ago by kayuuzu
#17520 opened 6 years ago by neild
re-enable TestGdbPython and TestGdbBacktrace on linux/ppc64 (BE) if/when it gets cgo supportNeedsFixcompiler/runtime
#17366 opened 6 years ago by bradfitz
#17089 opened 6 years ago by fd
#17047 opened 6 years ago by dlsniper
profile goroutine creationNeedsDecision
#16894 opened 6 years ago by rhysh
#16839 opened 6 years ago by josharian
#16638 opened 6 years ago by dvyukov
#15943 opened 7 years ago by ianlancetaylor
#15861 opened 7 years ago by mstoykov
#15848 opened 7 years ago by aclements
significant performance improvement on single core machinescompiler/runtime
#15395 opened 7 years ago by icecrime
heavy time.Now usage cause taskgated to consume lots of cpuNeedsInvestigationOS-DarwinPerformancecompiler/runtime
#15290 opened 7 years ago by davecheney
#15234 opened 7 years ago by sirnewton01
avoid unnecessary work in allocSpanLockedcompiler/runtime
#15226 opened 7 years ago by josharian
#15169 opened 7 years ago by mdempsky
#15110 opened 7 years ago by dbentley
#14980 opened 7 years ago by josharian
#14921 opened 7 years ago by josharian
#14865 opened 7 years ago by binarycrusader
throttle heap growthcompiler/runtime
#14735 opened 7 years ago by dvyukov
add softfloat for mips64?compiler/runtime
#14635 opened 7 years ago by minux
let idle OS threads exitNeedsDecision
#14592 opened 7 years ago by brianmario
#14443 opened 7 years ago by aclements
_cgoCheckPointer0 extreme overheadcompiler/runtime
#14265 opened 7 years ago by tgulacsi
#14179 opened 7 years ago by aclements
#14059 opened 7 years ago by randall77
runtime-gdb.py does not exist for gccgocompiler/runtime
#13641 opened 7 years ago by laboger
c-shared builds fail with musllibccompiler/runtime
#13492 opened 7 years ago by mdempsky
#13463 opened 7 years ago by dvyukov
#13386 opened 7 years ago by aclements
#13161 opened 7 years ago by aclements
lock_sema.go uses LIFO ordering for waking blocked Mscompiler/runtime
#13056 opened 7 years ago by mdempsky
#12992 opened 7 years ago by bradfitz
merge .go files produced by cgo into their counterpartscompiler/runtime
#12952 opened 7 years ago by nodirt
runtime-gdb_test mapvar failure on Fedora 20compiler/runtime
#12830 opened 7 years ago by MartinSteffen
memory and performance degradationcompiler/runtime
#12640 opened 7 years ago by dvyukov
throw in linked c++ library causes app crash even if caught, on windows platformNeedsInvestigationOS-Windowshelp wanted
#12516 opened 7 years ago by superbaddude
c-shared with LD_PRELOAD does not work for some programscompiler/runtime
#12465 opened 7 years ago by AkihiroSuda
revisit non-constant assist ratiocompiler/runtime
#12234 opened 7 years ago by aclements
check for no preemption during write barriercompiler/runtime
#12069 opened 7 years ago by rsc
check indirect calls for nosplitNeedsInvestigation
#12037 opened 7 years ago by rsc
#11990 opened 7 years ago by mikioh
whole span reclaimer is expensivecompiler/runtime
#11979 opened 7 years ago by aclements
Additional Allocator Metrics in `runtime.MemStats`compiler/runtime
#11890 opened 7 years ago by matttproud
#11850 opened 7 years ago by eloff
make it possible to know the go initialization in shared libraries is finished without calling a go functioncompiler/runtime
#11768 opened 7 years ago by hnakamur
#11647 opened 8 years ago by michaelmatloob
display fully-qualified types when strings are equal in unequal type panicNeedsInvestigationcompiler/runtime
#11634 opened 8 years ago by Frumious
#11425 opened 8 years ago by aclements
support dlclose with -buildmode=c-sharedcompiler/runtime
#11100 opened 8 years ago by mattn
should traceTickDiv be different for different architectures?compiler/runtime
#10554 opened 8 years ago by minux
GC behavior in non-steady modecompiler/runtime
#10064 opened 8 years ago by dvyukov
dead Gs cause span fragmentationcompiler/runtime
#9869 opened 8 years ago by randall77
#9820 opened 8 years ago by davecheney
cgo performance tracking bugPerformance
#9704 opened 8 years ago by minux
support partial object collection in GCGarbageCollector
#9618 opened 8 years ago by yichengq
reduce StackGuardNeedsFix
#9214 opened 8 years ago by rsc
support parallel cache-oblivious algorithmsPerformance
#9129 opened 8 years ago by dvyukov
#9120 opened 8 years ago by bradfitz
make chan-based generators fasterPerformance
#8903 opened 8 years ago by dvyukov
special case chan struct{}Performance
#8902 opened 8 years ago by dvyukov
squeeze Hchan into 64 bytes Performance
#8901 opened 8 years ago by dvyukov
throttle goroutines on async chans Performance
#8900 opened 8 years ago by dvyukov
lock-free channelsPerformance
#8899 opened 8 years ago by dvyukov
#8898 opened 8 years ago by dvyukov
#8896 opened 8 years ago by dvyukov
remove unnecessary allocations in convT2EPerformance
#8892 opened 8 years ago by dvyukov
#8887 opened 8 years ago by dvyukov
don't pass *Type to new Performance
#8886 opened 8 years ago by dvyukov
efficient access to thread-local dataPerformance
#8884 opened 8 years ago by dvyukov
#8883 opened 8 years ago by dvyukov
#8758 opened 8 years ago by randall77
#8739 opened 8 years ago by dvyukov
#8634 opened 8 years ago by bradfitz
#8618 opened 8 years ago by randall77
#8491 opened 8 years ago by gopherbot
#8446 opened 8 years ago by randall77
#7926 opened 9 years ago by dvyukov
#7876 opened 9 years ago by dvyukov
#7763 opened 9 years ago by 4ad
#7089 opened 9 years ago by randall77
#6948 opened 9 years ago by anacrolix
#6753 opened 9 years ago by remyoudompheng
#6296 opened 9 years ago by lexprfuncall
threadcreate profile is brokencompiler/runtime
#6104 opened 9 years ago by dvyukov
#5308 opened 10 years ago by dvyukov
consider caching previous map hash valuePerformance
#5147 opened 10 years ago by bradfitz
#4439 opened 10 years ago by remyoudompheng
#3335 opened 11 years ago by gopherbot
#2323 opened 11 years ago by gopherbot