runtime
#54517 opened 1 day ago by zdyj3170101136
#54475 opened 2 days ago by prattmic
#54466 opened 3 days ago by aclements
wasm GC causes stop the world for a very long timeNeedsInvestigationPerformancearch-wasmcompiler/runtime
#54444 opened 5 days ago by mokiat
#54352 opened 1 week ago by thanm
SIGTRAMP while profiling arm64 hits new "traceback stuck" assertcompiler/runtime
#54332 opened 1 week ago by lizthegrey
#54306 opened 1 week ago by rsc
#54305 opened 1 week ago by 4a6f656c
#54187 opened 2 weeks ago by dmitshur
#54104 opened 3 weeks ago by phpeterson-usf
#54088 opened 3 weeks ago by prattmic
create runtime_realgcount func to reduce one time stw when fetch goroutine profileNeedsInvestigation
#54014 opened 3 weeks ago by Jun10ng
#53953 opened 1 month ago by OmidHekayati
simplify cons/mark smoothing and use the correct trigger point in the cons/mark calculationNeedsFixcompiler/runtime
#53892 opened 1 month ago by mknyszek
#53887 opened 1 month ago by cherrymui
#53885 opened 1 month ago by cherrymui
running cmd.exec within goroutine sometimes leaves process with 100% CPUNeedsInvestigationOS-Darwincompiler/runtime
#53863 opened 1 month ago by ostrowr
#53824 opened 1 month ago by ianlancetaylor
convert atomic values to runtime/internal/atomic typescompiler/runtime
#53821 opened 1 month ago by prattmic
random crashes on macOS 13 Ventura Public BetaNeedsInvestigationOS-DarwinWaitingForInfocompiler/runtimehelp wanted
#53800 opened 1 month ago by ismail
#53721 opened 1 month ago by heschi
#53705 opened 1 month ago by bayucandra
TestCgoCCodeSIGPROF failure due to hang in subprocessNeedsInvestigation
#53648 opened 1 month ago by bcmills
#53576 opened 1 month ago by bcmills
#53479 opened 1 month ago by dmgk
TestNetpollBreak failures with `netpollBreak did not interrupt netpoll`NeedsInvestigationcompiler/runtime
#53434 opened 2 months ago by bcmills
TestGdbPython failure with "PC not saved" on linux-s390x-ibmNeedsInvestigationarch-s390xcompiler/runtime
#53431 opened 2 months ago by bcmills
`fatal: systemstack called from unexpected goroutine` testing runtime/trace on freebsd-386-12_3NeedsInvestigationcompiler/runtime
#53375 opened 2 months ago by bcmills
#53298 opened 2 months ago by dmgk
frequent GC related asserts seen on illumos based OSes (but only on AMD!)NeedsInvestigationOS-illumoscompiler/runtime
#53289 opened 2 months ago by jmpesp
#53250 opened 2 months ago by prattmic
#53093 opened 2 months 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 2 months ago by bcmills
TestSegv/Segv failure with 'unknown pc' on linux-riscv64-unmatchedNeedsInvestigationarch-riscvcompiler/runtime
#52963 opened 3 months ago by bcmills
#52934 opened 3 months ago by rhysh
#52902 opened 3 months ago by simonhf
#52725 opened 3 months ago by bcmills
frequent TestPreemptionAfterSyscall failures on freebsd-arm-paulzholNeedsInvestigationOS-FreeBSDarch-armcompiler/runtime
#52679 opened 3 months ago by bcmills
SIGSEGV on netbsd-arm64-bsiegert during bootstrappingNeedsInvestigationOS-NetBSDarch-arm64compiler/runtime
#52678 opened 3 months ago by bcmills
improve the "best effort" of the execution tracer's CPU sample deliveryNeedsInvestigationcompiler/runtime
#52674 opened 3 months ago by rhysh
#52672 opened 3 months ago by rhysh
"found pointer to free object" during asyncPreempt2 on ios-arm64-corelliumNeedsInvestigationOS-Darwinarch-arm64compiler/runtimemobile
#52657 opened 3 months ago by bcmills
make underlying implementation of channels more efficient (Reference -> https://github.com/alphadose/ZenQ)NeedsInvestigationPerformance
#52652 opened 3 months ago by alphadose
`exit status 0xc0000374` (`STATUS_HEAP_CORRUPTION`) on windows-amd64-longtestNeedsInvestigationOS-Windowscompiler/runtime
#52647 opened 3 months ago by bcmills
`cannot allocate memory` testing `x/sys/unix` on linux-386-stretchNeedsInvestigationcompiler/runtime
#52576 opened 3 months ago by bcmills
`unexpected return pc for runtime.sigpanic` on openbsd-amd64-68NeedsInvestigationOS-OpenBSDcompiler/runtime
#52548 opened 3 months ago by bcmills
#52547 opened 3 months ago by bcmills
#52546 opened 3 months ago by bcmills
#52515 opened 3 months ago by WangLeonard
#52465 opened 3 months ago by bcmills
#52433 opened 4 months ago by mknyszek
mexit leads to SIGSEGV due to g.m becoming nilNeedsInvestigation
#52394 opened 4 months ago by 4a6f656c
#52341 opened 4 months 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 4 months ago by CatStudioApp
#52178 opened 4 months ago by sanjayvora
#52093 opened 4 months ago by ysmood
`TestSegv/Segv` failure with `unexpected return pc` on `openbsd-386-68`NeedsInvestigationOS-OpenBSDarch-386
#52043 opened 4 months ago by bcmills
add HeapMarked to MemStatsProposal
#51966 opened 4 months ago by doujiang24
segment violation when large slice allocation on riscv64NeedsInvestigation
#51835 opened 5 months ago by jagan-sivakumar
#51774 opened 5 months ago by vearutop
#51707 opened 5 months ago by neo-hu
#51694 opened 5 months ago by satmandu
#51676 opened 5 months ago by doujiang24
test failure with `segmentation fault` (and no other output) on `linux-ppc64le-buildlet`NeedsInvestigationOS-Linuxarch-ppc64xcompiler/runtime
#51600 opened 5 months ago by bcmills
#51553 opened 5 months ago by CAFxX
#51482 opened 5 months ago by prattmic
#51481 opened 5 months ago by bcmills
#51473 opened 5 months ago by rittneje
frequent test timeouts on solaris-amd64-oraclerelBuildersNeedsInvestigationOS-Solariscompiler/runtime
#51443 opened 5 months ago by bcmills
crashes with `netpollBreak write failed with 14` [EFAULT] on `openbsd-arm-jsing`NeedsInvestigationOS-OpenBSDarch-armcompiler/runtime
#51341 opened 5 months ago by bcmills
#51276 opened 6 months ago by octobered
esbuild sometimes crashes with `fatal: morestack on g0` on 64-bit WindowsNeedsInvestigationOS-Windowscompiler/runtime
#51266 opened 6 months ago by evanw
#51256 opened 6 months ago by cherrymui
SIGSEGV crash on Linux in docker container, possible net/http crashNeedsInvestigationcompiler/runtime
#51113 opened 6 months ago by szuecs
#51087 opened 6 months ago by prattmic
investigate possible Go scheduler improvements inspired by Linux Kernel's CFSNeedsInvestigationPerformance
#51071 opened 6 months ago by hnes
"fatal: systemstack called from unexpected goroutine" on AndroidNeedsInvestigationOS-Androidcompiler/runtime
#51001 opened 6 months ago by bcmills
#50979 opened 6 months ago by bcmills
#50952 opened 6 months ago by prattmic
FreeBSD nanotime performance regression with different CPU setupsNeedsInvestigationOS-FreeBSDPerformancecompiler/runtime
#50947 opened 6 months ago by TriAnMan
#50878 opened 6 months ago by bcmills
don't crash in exception handler on windows/arm64NeedsInvestigationOS-Windowsarch-arm64compiler/runtime
#50877 opened 6 months ago by TopperDEL
TestCgoCrashHandler failure on windows-amd64-2008 with "runtime: failed to create new OS thread"NeedsInvestigationOS-Windowscompiler/runtime
#50834 opened 6 months ago by bcmills
#50728 opened 7 months ago by mei-rune
#50592 opened 7 months ago by WangLeonard
#50560 opened 7 months ago by bcmills
#50557 opened 7 months ago by prattmic
#50504 opened 7 months ago by prattmic
#50424 opened 7 months ago by letian0805
#50294 opened 8 months ago by aktau
#50144 opened 8 months ago by bcmills
frequent failures with "sys: trap: fault" or "fatal error: fault" on plan9-386-0introNeedsInvestigationOS-Plan9compiler/runtime
#50137 opened 8 months ago by bcmills
upgrade to v3 version of race detectorcompiler/runtime
#49761 opened 8 months ago by randall77
#49725 opened 8 months ago by bcmills
#49684 opened 9 months ago by bcmills
#49681 opened 9 months ago by bcmills
#49679 opened 9 months ago by chrisprobst
#49542 opened 9 months ago by dop251
#49480 opened 9 months ago by quasilyte
use MiniDumpWriteDump for GOTRACEBACK=crash on WindowsProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime
#49471 opened 9 months ago by zx2c4
#49438 opened 9 months ago by asuffield
`TestArenaCollision` should be skipped when `sysReserve` cannot return an address based on the given hintNeedsDecisioncompiler/runtime
#49415 opened 9 months ago by hajimehoshi
#49405 opened 9 months ago by Sonicadvance1
apparent deadlock in TestNoShrinkStackWhileParking on netbsd-arm64-bsiegertNeedsInvestigationOS-NetBSDarch-arm64
#49382 opened 9 months ago by bcmills
#49233 opened 9 months ago by vsivsi
#49169 opened 9 months ago by mknyszek
#49156 opened 9 months ago by prattmic
#49150 opened 9 months ago by cosnicolaou
possible memory corruption caused by CL 304470 "cmd/compile, runtime: add metadata for argument printing in traceback"NeedsInvestigationcompiler/runtime
#49075 opened 10 months ago by katiehockman
#49058 opened 10 months ago by weishi-deng
#49026 opened 10 months ago by zhouguangyuan0718
#49008 opened 10 months ago by prattmic
SIGBUS during runtime.init when running an executable stored on GCS via gcsfuseWaitingForInfocompiler/runtime
#48997 opened 10 months ago by tetsuok
#48967 opened 10 months ago by honsunrise
#48921 opened 10 months ago by zhaoyiping0622
apparent deadlock in TestConcurrentReadsAfterGrowth on FreeBSDNeedsInvestigationOS-FreeBSDcompiler/runtime
#48764 opened 10 months ago by bcmills
#48687 opened 10 months ago by simonhf
#48437 opened 11 months ago by richard-ramos
possible contention on epollwaitNeedsInvestigation
#48428 opened 11 months ago by zizon
#48248 opened 11 months ago by mundaym
fatal error: acquireSudog: found s.elem != nil in cacheNeedsInvestigationWaitingForInfocompiler/runtime
#48188 opened 11 months ago by AdamKorcz
#48077 opened 11 months ago by bcmills
#48059 opened 11 months ago by suikast42
#47831 opened 1 year ago by gangdeng-intel
#47656 opened 1 year ago by josharian
large initial values for GOMAXPROCS can cause runtime test failuresNeedsInvestigationcompiler/runtime
#47246 opened 1 year ago by laboger
#47003 opened 1 year ago by imcom
#46995 opened 1 year ago by mvdan
type-assertion on Safari/WASM sometimes generates "types from different scopes"NeedsInvestigationarch-wasmcompiler/runtime
#46895 opened 1 year ago by inkeliz
#46850 opened 1 year ago by laboger
#46846 opened 1 year ago by JohnRusk
#46827 opened 1 year ago by seebs
#46822 opened 1 year ago by prattmic
provide Pinner API for object pinningProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime
#46787 opened 1 year ago by ansiwen
#46757 opened 1 year ago by bcmills
unexpected signal during runtime execution - segmentation violation SIGSEGVWaitingForInfocompiler/runtime
#46666 opened 1 year ago by levesquejf
#46495 opened 1 year 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 1 year ago by mknyszek
misleading panic information when an unexpected signal is received running signal handlerNeedsInvestigationcompiler/runtime
#46286 opened 1 year ago by pmur
pMask index out of range errorsNeedsInvestigation
#46271 opened 1 year ago by mknyszek
SIGBUS / SIGSEGV during asmcgocallNeedsInvestigation
#46170 opened 1 year ago by bcmills
#45894 opened 1 year ago by rhysh
#45887 opened 1 year ago by bcmills
#45794 opened 1 year ago by seebs
netpoll port_getn() fails with impossible errno on illumosNeedsInvestigationOS-Solariscompiler/runtime
#45643 opened 1 year ago by whorfin
#45494 opened 1 year ago by zephyrtronium
#45300 opened 1 year ago by emarj
#45021 opened 1 year 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 1 year ago by rfx77
#44993 opened 1 year ago by bartgrantham
#44949 opened 1 year ago by JAicewizard
#44941 opened 1 year ago by VojtechVitek
"found pointer to free object" on solaris-amd64-oraclerelNeedsInvestigationOS-Solariscompiler/runtime
#44902 opened 1 year ago by bcmills
#44722 opened 1 year ago by urbanishimwe
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
#44545 opened 2 years ago by bcmills
#44343 opened 2 years ago by egonelbre
timeout in TestNeedmDeadlock on darwin-amd64-10_12 builderNeedsInvestigation
#44303 opened 2 years ago by bcmills
#44108 opened 2 years ago by rakeshlacework
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
#43843 opened 2 years ago by bcmills
#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
TestNeedmDeadlock failure with SIGSEGV on linux-mips-rtrk builderNeedsInvestigation
#43625 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
"sweep increased allocation count" on linux/arm64 during bootstrapNeedsInvestigationOS-Linuxarch-arm64compiler/runtime
#42543 opened 2 years ago by bcmills
#42505 opened 2 years ago by fxrlv
#42464 opened 2 years ago by 4a6f656c
#42430 opened 2 years ago by mknyszek
frequent crashes with "exit status 16962" on netbsd-arm64-bsiegert builderNeedsInvestigationOS-NetBSDarch-arm64compiler/runtime
#42422 opened 2 years ago by 4a6f656c
"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 tungmangtdh3
#42158 opened 2 years ago by randall77
TestCgoExecSignalMask failures due to apparent deadlock on *BSDNeedsInvestigationOS-FreeBSDOS-NetBSDcompiler/runtime
#42093 opened 2 years ago by bcmills
debugCheckBP = true crashes compiler compilation on WindowsNeedsInvestigationOS-Windowscompiler/runtime
#41995 opened 2 years ago by egonelbre
#41989 opened 2 years ago by dreamerjackson
#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
panic: non-empty mark queue after concurrent mark (Go1.14, Go1.15)NeedsInvestigationWaitingForInfocompiler/runtime
#41303 opened 2 years ago by navytux
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
mTreap corruption in go1.13.10NeedsInvestigation
#40372 opened 2 years ago by luckyxiaoqiang
request for comment: reducing preemption in suspendG when G is running large nosplit functionsNeedsInvestigationcompiler/runtime
#40229 opened 2 years ago by shawndx
#40225 opened 2 years ago by choleraehyq
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
unnecessary heap allocations when `range`ing over an empty arrayNeedsInvestigationPerformancecompiler/runtime
#39668 opened 2 years ago by kallsyms
SIGSEGV during sigpanic in TestCgoCallbackGC on netbsd-386-9_0 builderNeedsInvestigationOS-NetBSDcompiler/runtime
#39595 opened 2 years ago by bcmills
#39524 opened 2 years ago by eliasnaur
#39521 opened 2 years ago by steeve
segfault during conservative scan of asynchronously preempted goroutineNeedsInvestigationcompiler/runtime
#39499 opened 2 years ago by jamesl33
#39457 opened 2 years ago by bcmills
#39419 opened 2 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 2 years ago by merces
OOM when runing in sparse available memory systemNeedsInvestigation
#39400 opened 2 years ago by jeremyshisong
"fatal error: all goroutines are asleep - deadlock!" with GC assist waitNeedsInvestigationcompiler/runtime
#39390 opened 2 years ago by prattmic
crash on linux/arm64 with "invalid p state" on 1.13NeedsInvestigation
#39252 opened 2 years ago by choury
move tests for runtime-gdb.py to misc/ and do not run them during all.bashDebuggingNeedsDecisionTesting
#39204 opened 2 years ago by bcmills
error error 3221226356 (C0000374) in CGO module in WindowsNeedsInvestigationOS-Windowscompiler/runtime
#39127 opened 2 years ago by bsrdjan
expose internal/trace packageProposal
#38971 opened 2 years ago by povilasv
#38858 opened 2 years ago by mygrsun
#38692 opened 2 years ago by khaitranvan96kt
#38651 opened 2 years ago by firelizzard18
#38639 opened 2 years ago by wadey
#38601 opened 2 years ago by powerman
#38539 opened 2 years ago by diamondo25
#38512 opened 2 years ago by barakmich
frequent "fatal error: checkdead: runnable g" on plan9 buildersNeedsInvestigationOS-Plan9compiler/runtime
#38489 opened 2 years ago by bcmills
sema: many many goroutines queueing up on many many distinct addresses -> slowNeedsInvestigationPerformancecompiler/runtime
#38420 opened 2 years ago by navytux
timeout in TestCgoCCodeSIGPROF and TestCgoExecSignalMask on linux-ppc64le-buildletBuildersNeedsInvestigationarch-ppc64xcompiler/runtime
#38333 opened 2 years ago by bcmills
#38325 opened 2 years ago by didrocks
#38010 opened 2 years ago by pkramme
#37885 opened 2 years ago by gadelkareem
#37794 opened 2 years ago by bcmills
Benchmarking reports unexpected memory allocation when using range with map structureNeedsInvestigationcompiler/runtime
#37757 opened 2 years ago by DhiaTN
#37712 opened 2 years ago by stevenh
save CPU registers for the frame calling runtime.sigpanicDebuggingNeedsInvestigationcompiler/runtime
#37683 opened 2 years ago by aarzilli
#37651 opened 2 years ago by sb10
#37575 opened 2 years ago by derekparker
"found bad pointer in Go heap" on solaris-amd64-oraclerel builderNeedsInvestigationOS-Solariscompiler/runtime
#37502 opened 2 years ago by bcmills
frequent enlisting of short-lived background workers leads to performance regression with async preemptionNeedsFixPerformancehelp wanted
#37465 opened 2 years ago by klauspost
#37401 opened 2 years ago by bcmills
#37366 opened 2 years ago by bcmills
TestGcSys is still flakyNeedsInvestigation
#37331 opened 2 years ago by bcmills
gdb stepping behavior when debugging Go program on ppc64le changed when split-stack prologue marked non-preemptibleNeedsInvestigationcompiler/runtime
#37126 opened 2 years ago by laboger
#36981 opened 2 years ago by kortschak
#36915 opened 2 years ago by eric-s-raymond
add a debug flag that force runtime debug logs are sent to stdout rather than stderrNeedsDecisioncompiler/runtime
#36675 opened 2 years ago by tibetsam
#36603 opened 2 years ago by mknyszek
Go 1.14/Windows asynchronous preemption mechanism likely incompatible with debuggingDebuggingNeedsInvestigationOS-Windowscompiler/runtimehelp wanted
#36494 opened 2 years ago by aarzilli
#36492 opened 2 years ago by alexbrainman
#36365 opened 2 years ago by aclements
#36313 opened 2 years ago by robpike
go1.13.5/go tip worst gc pause time increase from go1.9.7 in darwin/amd64NeedsInvestigationcompiler/runtime
#36147 opened 2 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 2 years ago by odeke-em
#35890 opened 2 years ago by savalin
#35853 opened 2 years ago by cherrymui
being unable to allocate across scavenged and unscavenged memory leads to fragmentation blow-up in some casesNeedsInvestigation
#35848 opened 2 years ago by savalin
TestGdbPythonCgo failure with "malformed backtrace" on linux-amd64 builderNeedsInvestigationcompiler/runtime
#35743 opened 2 years ago by bcmills
#35710 opened 2 years ago by Helflym
#35677 opened 2 years ago by tmm1
#35569 opened 2 years ago by aclements
"unexpected signal during runtime execution" during bgscavenge on plan9-386-0introNeedsInvestigationOS-Plan9compiler/runtimehelp wanted
#35456 opened 2 years ago by bcmills
should checkptrArithmetic accept a uintptr instead of unsafe.Pointer?NeedsInvestigation
#35379 opened 2 years ago by ianlancetaylor
#35324 opened 2 years ago by eliasnaur
#35158 opened 2 years ago by klauspost
#35005 opened 2 years ago by mega-bran
#34954 opened 2 years ago by aclements
'unexpected fault address 0x0' in evacuate_fast32 on linux-mips64le-mengzhuo builderNeedsInvestigationcompiler/runtime
#34835 opened 2 years ago by bcmills
manual instrumentation of KeepAlive is fraughtNeedsInvestigation
#34810 opened 2 years ago by beoran
read scheduled on a different thread than a locked and associated with network namespaceNeedsInvestigationcompiler/runtime
#34607 opened 2 years ago by difrost
#34457 opened 2 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 2 years ago by Lomanic
#34231 opened 2 years ago by flxkl
#34156 opened 2 years ago by mknyszek
#33927 opened 3 years ago by Anteoy
make `GOMAXPROCS` cfs-aware on `GOOS=linux`NeedsInvestigation
#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 3 years ago by jimhuaang
allow FreeBSD users to choose between MADV_FREE and MADV_DONTNEEDNeedsInvestigationOS-FreeBSDcompiler/runtime
#32519 opened 3 years ago by araujobsd
#32398 opened 3 years ago by akaspin
elided panic goroutine stack trace doesn't print "additional frames elided" since go1.8NeedsInvestigationcompiler/runtime
#32383 opened 3 years ago by maruel
#32113 opened 3 years ago by amscanne
"sweep increased allocation count" on darwin-arm64-corellium builderNeedsInvestigationcompiler/runtime
#32026 opened 3 years ago by bcmills
#32023 opened 3 years ago by bcmills
#32009 opened 3 years ago by tamird
#32002 opened 3 years ago by bradfitz
no examples for LockOSThread and UnlockOSThreadDocumentationNeedsInvestigationcompiler/runtimehelp wanted
#31911 opened 3 years ago by msoedov
#31378 opened 3 years ago by ooepay
#31222 opened 3 years ago by un000
#31193 opened 3 years ago by aclements
#31188 opened 3 years ago by josharian
#31132 opened 3 years ago by dlsniper
#30753 opened 3 years ago by bobrik
#30290 opened 3 years ago by stapelberg
#30272 opened 3 years ago by TuomLarsen
#29885 opened 3 years ago by huangyezuojia
expose morestack (or equivalent) to make calling into JIT'ed code easier (and less hacky)NeedsInvestigationcompiler/runtime
#29857 opened 3 years ago by twitchyliquid64
#29696 opened 3 years ago by josharian
#29623 opened 3 years ago by uudashr
#29508 opened 3 years ago by bradfitz
#29377 opened 3 years ago by cosmtrek
#29322 opened 3 years ago by aarzilli
#29284 opened 3 years ago by hajimehoshi
#29176 opened 3 years ago by Rojuinex
potential for self-deadlock in runtime write barrierscompiler/runtime
#28993 opened 3 years ago by mknyszek
godoc crashes consistently with "still in list": OS X Mojave problem?NeedsInvestigationcompiler/runtime
#28949 opened 3 years ago by robpike
#28808 opened 3 years ago by ChrisHines
#28783 opened 3 years ago by rogpeppe
#28701 opened 3 years ago by benesch
#28623 opened 3 years ago by prashantv
#28541 opened 3 years ago by mediocregopher
seg fault on Darwin in GC while under debuggerWaitingForInfo
#28373 opened 3 years ago by robaho
#28255 opened 3 years ago by stevenh
#28109 opened 3 years ago by yonderblue
#28081 opened 3 years ago by randall77
#28062 opened 3 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 3 years ago by paulzhol
error message: P has cached GC work at end of mark terminationGarbageCollectorNeedsFixearly-in-cycle
#27993 opened 3 years ago by ianlancetaylor
#27835 opened 3 years ago by thanm
#27801 opened 3 years ago by quasilyte
mark assist blocks GC microbenchmark for 7msGarbageCollectorNeedsInvestigationPerformancecompiler/runtime
#27732 opened 3 years ago by dr2chase
#27693 opened 3 years ago by rmmh
#27678 opened 3 years ago by rockmenjack
#27583 opened 3 years ago by lattera
system experienced long pauses during GC markingGarbageCollectorNeedsInvestigationWaitingForInfocompiler/runtime
#27410 opened 4 years ago by fmstephe
#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 4 years ago by aclements
#26059 opened 4 years ago by randall77
#25770 opened 4 years ago by artooro
#25697 opened 4 years ago by bcmills
#25578 opened 4 years ago by aclements
#25218 opened 4 years ago by aarzilli
#25035 opened 4 years ago by zx2c4
#24928 opened 4 years ago by josharian
#24793 opened 4 years ago by randall77
#24686 opened 4 years ago by josharian
#24628 opened 4 years ago by odeke-em
#24394 opened 4 years ago by patricklunney
Go runtime in DLL marks stdin/out/err not inherited on WindowsNeedsInvestigationOS-Windowscompiler/runtime
#24328 opened 4 years ago by tomcnolan
#24308 opened 4 years ago by mfrw
#24284 opened 4 years ago by robpike
"runtime: unexpected return pc for testing.tRunner called from 0x0"NeedsInvestigationOS-Windowsmobile
#24267 opened 4 years ago by eliasnaur
#23929 opened 4 years ago by josharian
#23815 opened 4 years ago by heschi
stack grow panic tracing back through sigpanic from signal handlerNeedsInvestigation
#23484 opened 4 years ago by eliasnaur
Windows service timeout during system startup NeedsInvestigationOS-Windowscompiler/runtimehelp wanted
#23479 opened 4 years ago by kneden
#23341 opened 4 years ago by hirochachacha
#23306 opened 4 years ago by alandonovan
high contention in mheap_.lock causing low CPU utilization on allocation-intensive workloadNeedsInvestigationPerformancecompiler/runtime
#23182 opened 4 years ago by bryanpkc
#23097 opened 4 years ago by dotaheor
#22931 opened 4 years ago by RLH
#22893 opened 4 years ago by bradfitz
fractional worker preemption causes performance degradation for single cpuNeedsInvestigationPerformancecompiler/runtime
#22693 opened 4 years ago by TocarIP
#22654 opened 4 years ago by rhysh
#22575 opened 4 years ago by alexbrainman
race detector: more aggressive scheduler perturbationsNeedsInvestigationRaceDetectorcompiler/runtime
#22569 opened 4 years ago by bcmills
#22553 opened 4 years ago by alexbrainman
#22549 opened 4 years ago by whyrusleeping
#22299 opened 4 years ago by hyangah
#22227 opened 4 years ago by 0intro
test failures introduced on ppc64le with change to improve fastrandNeedsInvestigation
#22047 opened 4 years ago by laboger
#22008 opened 4 years ago by shashankmjain
#21931 opened 4 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 5 years ago by jvshahid
#20821 opened 5 years ago by binarycrusader
#20748 opened 5 years ago by bcmills
#20588 opened 5 years ago by nizsheanez
#20498 opened 5 years ago by bhiggins
#20351 opened 5 years ago by bradfitz
GC turning on/off disruptive to scheduler and localityNeedsInvestigationPerformanceToolSpeedcompiler/runtime
#20307 opened 5 years ago by josharian
#20135 opened 5 years ago by genez
fatal error: addspecial on invalid pointerNeedsInvestigationOS-Androidcompiler/runtimehelp wantedmobile
#20082 opened 5 years ago by fjl
#20076 opened 5 years ago by josharian
#20005 opened 5 years ago by sorear
#19992 opened 5 years ago by josharian
#19928 opened 5 years ago by rsc
redirect println(runtime.writeErr) to NSLog(asl_log) on iOSProposalProposal-Acceptedcompiler/runtime
#19744 opened 5 years ago by bronze1man
#19574 opened 5 years ago by petermattis
#19509 opened 5 years ago by martisch
measure actual CPU time of GCcompiler/runtime
#19497 opened 5 years ago by aclements
working with small maps is 4x-10x slower than in nodejsNeedsInvestigationPerformancecompiler/runtime
#19495 opened 5 years ago by navytux
avoid multiple returns from deferproccompiler/runtime
#19466 opened 5 years ago by randall77
#19465 opened 5 years ago by bcmills
#19409 opened 5 years ago by josharian
#19094 opened 5 years ago by josharian
#19057 opened 5 years ago by ianlancetaylor
#18884 opened 5 years ago by dsnet
refactor assembly for C calls in signal handlerscompiler/runtime
#18352 opened 5 years ago by bcmills
dlopen/dlsym without CGocompiler/runtime
#18296 opened 5 years ago by iamacarpet
#18237 opened 5 years ago by philhofer
#18236 opened 5 years ago by philhofer
#18155 opened 5 years ago by rhysh
#18020 opened 5 years ago by gyuho
#17969 opened 5 years ago by rhysh
nice -20 causes thread exhaustion on ARMNeedsInvestigation
#17803 opened 5 years ago by shahinv
remove all pointers from type informationcompiler/runtime
#17724 opened 5 years ago by crawshaw
#17712 opened 5 years ago by mdempsky
#17575 opened 5 years ago by kayuuzu
#17520 opened 5 years ago by neild
re-enable TestGdbPython and TestGdbBacktrace on linux/ppc64 (BE) if/when it gets cgo supportNeedsFixcompiler/runtime
#17366 opened 5 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 6 years ago by ianlancetaylor
#15861 opened 6 years ago by mstoykov
#15848 opened 6 years ago by aclements
#15490 opened 6 years ago by deft-code
significant performance improvement on single core machinescompiler/runtime
#15395 opened 6 years ago by icecrime
heavy time.Now usage cause taskgated to consume lots of cpuNeedsInvestigationOS-DarwinPerformancecompiler/runtime
#15290 opened 6 years ago by davecheney
#15234 opened 6 years ago by sirnewton01
avoid unnecessary work in allocSpanLockedcompiler/runtime
#15226 opened 6 years ago by josharian
#15169 opened 6 years ago by mdempsky
#15110 opened 6 years ago by dbentley
#14980 opened 6 years ago by josharian
#14921 opened 6 years ago by josharian
#14865 opened 6 years ago by binarycrusader
#14812 opened 6 years ago by Dieterbe
throttle heap growthcompiler/runtime
#14735 opened 6 years ago by dvyukov
add softfloat for mips64?compiler/runtime
#14635 opened 6 years ago by minux
let idle OS threads exitNeedsDecision
#14592 opened 6 years ago by brianmario
#14443 opened 6 years ago by aclements
_cgoCheckPointer0 extreme overheadcompiler/runtime
#14265 opened 6 years ago by tgulacsi
#14179 opened 6 years ago by aclements
#14059 opened 6 years ago by randall77
runtime-gdb.py does not exist for gccgocompiler/runtime
#13641 opened 6 years ago by laboger
c-shared builds fail with musllibccompiler/runtime
#13492 opened 6 years ago by mdempsky
#13463 opened 6 years ago by dvyukov
#13386 opened 6 years ago by aclements
#13161 opened 6 years ago by aclements
lock_sema.go uses LIFO ordering for waking blocked Mscompiler/runtime
#13056 opened 6 years ago by mdempsky
#12992 opened 6 years ago by bradfitz
merge .go files produced by cgo into their counterpartscompiler/runtime
#12952 opened 6 years ago by nodirt
runtime-gdb_test mapvar failure on Fedora 20compiler/runtime
#12830 opened 6 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 7 years ago by michaelmatloob
display fully-qualified types when strings are equal in unequal type panicNeedsInvestigationcompiler/runtime
#11634 opened 7 years ago by Frumious
#11425 opened 7 years ago by aclements
support dlclose with -buildmode=c-sharedcompiler/runtime
#11100 opened 7 years ago by mattn
should traceTickDiv be different for different architectures?compiler/runtime
#10554 opened 7 years ago by minux
GC behavior in non-steady modecompiler/runtime
#10064 opened 7 years ago by dvyukov
dead Gs cause span fragmentationcompiler/runtime
#9869 opened 7 years ago by randall77
#9820 opened 7 years ago by davecheney
cgo performance tracking bugPerformance
#9704 opened 7 years ago by minux
support partial object collection in GCGarbageCollector
#9618 opened 7 years ago by yichengq
reduce StackGuardNeedsFix
#9214 opened 7 years ago by rsc
support parallel cache-oblivious algorithmsPerformance
#9129 opened 7 years ago by dvyukov
#9120 opened 7 years ago by bradfitz
make chan-based generators fasterPerformance
#8903 opened 7 years ago by dvyukov
special case chan struct{}Performance
#8902 opened 7 years ago by dvyukov
squeeze Hchan into 64 bytes Performance
#8901 opened 7 years ago by dvyukov
throttle goroutines on async chans Performance
#8900 opened 7 years ago by dvyukov
lock-free channelsPerformance
#8899 opened 7 years ago by dvyukov
#8898 opened 7 years ago by dvyukov
#8896 opened 7 years ago by dvyukov
remove unnecessary allocations in convT2EPerformance
#8892 opened 7 years ago by dvyukov
#8887 opened 7 years ago by dvyukov
don't pass *Type to new Performance
#8886 opened 7 years ago by dvyukov
efficient access to thread-local dataPerformance
#8884 opened 7 years ago by dvyukov
#8883 opened 7 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 8 years ago by dvyukov
#7876 opened 8 years ago by dvyukov
#7763 opened 8 years ago by 4ad
#7181 opened 8 years ago by griesemer
#7089 opened 8 years ago by randall77
#6948 opened 8 years ago by anacrolix
#6753 opened 8 years ago by remyoudompheng
#6296 opened 9 years ago by lexprfuncall
threadcreate profile is brokencompiler/runtime
#6104 opened 9 years ago by dvyukov
#5831 opened 9 years ago by hanwen
#5415 opened 9 years ago by gopherbot
#5308 opened 9 years ago by dvyukov
consider caching previous map hash valuePerformance
#5147 opened 9 years ago by bradfitz
#4439 opened 9 years ago by remyoudompheng
#3335 opened 10 years ago by gopherbot
#2323 opened 11 years ago by gopherbot