runtime
#53525 opened 1 day ago by Jorropo
#53479 opened 3 days ago by dmgk
TestNetpollBreak failures with `netpoolBreak did not interrupt netpoll`NeedsInvestigation
#53434 opened 1 week ago by bcmills
#53431 opened 1 week ago by bcmills
`fatal: systemstack called from unexpected goroutine` testing runtime/trace on freebsd-386-12_3NeedsInvestigation
#53375 opened 1 week ago by bcmills
misc/cgo/test.TestSetgid panic with `unexpected return pc for runtime.sigpanic` on linux-arm64-packet since 2022-06-04NeedsFixrelease-blocker
#53374 opened 1 week ago by bcmills
#53298 opened 2 weeks ago by dmgk
frequent GC related asserts seen on illumos based OSes (but only on AMD!)NeedsInvestigationOS-illumos
#53289 opened 2 weeks ago by jmpesp
#53250 opened 2 weeks ago by prattmic
#53176 opened 3 weeks ago by bcmills
#53112 opened 4 weeks ago by gopherbot
#53111 opened 4 weeks ago by gopherbot
#53093 opened 4 weeks ago by bcmills
SIGSEGV with no other output when running `runtime` test on android-arm64-corellium since 2022-05-19NeedsInvestigationOS-Androidarch-arm64
#53037 opened 1 month ago by bcmills
#52963 opened 1 month ago by bcmills
new goroutine launches can starve other work indefinitelyNeedsInvestigation
#52934 opened 1 month ago by rhysh
#52902 opened 1 month ago by simonhf
TestSpuriousWakeupsNeverHangSemasleep failure with `file already closed` on solaris-amd64-oraclerelNeedsInvestigation
#52725 opened 1 month ago by bcmills
total allocation stats are managed in a `uintptr` which can quickly wrap around on 32-bit architectures [1.18 backport]CherryPickApproved
#52689 opened 1 month ago by gopherbot
total allocation stats are managed in a `uintptr` which can quickly wrap around on 32-bit architectures [1.17 backport]CherryPickApproved
#52688 opened 1 month ago by gopherbot
frequent TestPreemptionAfterSyscall failures on freebsd-arm-paulzholNeedsInvestigationOS-FreeBSDarch-arm
#52679 opened 1 month ago by bcmills
#52678 opened 1 month ago by bcmills
improve the "best effort" of the execution tracer's CPU sample deliveryNeedsInvestigation
#52674 opened 1 month ago by rhysh
check use of osyield in signal handlersNeedsInvestigation
#52672 opened 1 month ago by rhysh
"found pointer to free object" during asyncPreempt2 on ios-arm64-corelliumNeedsInvestigationOS-Darwinarch-arm64mobile
#52657 opened 1 month ago by bcmills
make underlying implementation of channels more efficient (Reference -> https://github.com/alphadose/ZenQ)NeedsInvestigationPerformance
#52652 opened 1 month ago by alphadose
`exit status 0xc0000374` (`STATUS_HEAP_CORRUPTION`) on windows-amd64-longtestNeedsInvestigationOS-Windows
#52647 opened 1 month ago by bcmills
unable to backtrace program using Go shared objectWaitingForInfo
#52608 opened 1 month ago by pdefrain
`cannot allocate memory` testing `x/sys/unix` on linux-386-stretchNeedsInvestigation
#52576 opened 1 month ago by bcmills
#52548 opened 2 months ago by bcmills
OOM in time_test.TestUnixMilli on solaris-amd64-oraclerelNeedsInvestigation
#52547 opened 2 months ago by bcmills
dump a summary of heap stats on OOMNeedsInvestigation
#52546 opened 2 months ago by bcmills
incorrect forced information in gctraceNeedsInvestigation
#52515 opened 2 months ago by WangLeonard
TestSelectFairness failures with "unfair select"NeedsInvestigation
#52465 opened 2 months ago by bcmills
heap goal overrun due to scheduler delays in mark terminationNeedsInvestigation
#52433 opened 2 months ago by mknyszek
mexit leads to SIGSEGV due to g.m becoming nilNeedsInvestigation
#52394 opened 2 months ago by 4a6f656c
network read using a lot of CPUWaitingForInfo
#52341 opened 2 months ago by vinoblade
SIGABRT ABORT, runtime.raise_trampoline.abi0 + 462 (sys_darwin_arm64.s:462) for Mac Catalyst targets running on arm64NeedsInvestigationOS-Darwinarch-arm64
#52299 opened 2 months ago by CatStudioApp
process hangs after moving to go 1.17WaitingForInfo
#52178 opened 2 months ago by sanjayvora
#52093 opened 2 months ago by ysmood
`TestSegv/Segv` failure with `unexpected return pc` on `openbsd-386-68`NeedsInvestigationOS-OpenBSDarch-386
#52043 opened 2 months ago by bcmills
add HeapMarked to MemStatsProposal
#51966 opened 3 months ago by doujiang24
segment violation when large slice allocation on riscv64NeedsInvestigation
#51835 opened 3 months ago by jagan-sivakumar
FuncForPC FileLine returns autogenerated instead of actual pathNeedsInvestigation
#51774 opened 3 months ago by vearutop
unexpected return pc for runtime.gopark called from 0x4NeedsInvestigation
#51707 opened 3 months ago by neo-hu
TestGdbPythonCgo fails on arm w/1.18NeedsInvestigation
#51694 opened 3 months ago by satmandu
#51676 opened 3 months ago by doujiang24
modified timer results in extreme cpu loadNeedsInvestigation
#51654 opened 3 months ago by bjosv
test failure with `segmentation fault` (and no other output) on `linux-ppc64le-buildlet`NeedsInvestigationOS-Linuxarch-ppc64x
#51600 opened 3 months ago by bcmills
#51553 opened 3 months ago by CAFxX
#51482 opened 3 months ago by prattmic
#51481 opened 3 months ago by bcmills
#51473 opened 3 months ago by rittneje
#51443 opened 3 months ago by bcmills
crashes with `netpollBreak write failed with 14` [EFAULT] on `openbsd-arm-jsing`NeedsInvestigationOS-OpenBSDarch-arm
#51341 opened 4 months ago by bcmills
#51276 opened 4 months ago by octobered
esbuild sometimes crashes with `fatal: morestack on g0` on 64-bit WindowsNeedsInvestigationOS-Windows
#51266 opened 4 months ago by evanw
stackGuardMultiplierDefault is not usefulNeedsInvestigation
#51256 opened 4 months ago by cherrymui
SIGSEGV crash on Linux in docker container, possible net/http crashNeedsInvestigation
#51113 opened 4 months ago by szuecs
clean up system call codeNeedsInvestigation
#51087 opened 4 months ago by prattmic
investigate possible Go scheduler improvements inspired by Linux Kernel's CFSNeedsInvestigationPerformance
#51071 opened 4 months ago by hnes
#51001 opened 4 months ago by bcmills
#50979 opened 4 months ago by bcmills
#50952 opened 4 months ago by prattmic
FreeBSD nanotime performance regression with different CPU setupsNeedsInvestigationOS-FreeBSDPerformance
#50947 opened 4 months ago by TriAnMan
#50878 opened 4 months ago by bcmills
#50877 opened 4 months ago by TopperDEL
TestCgoCrashHandler failure on windows-amd64-2008 with "runtime: failed to create new OS thread"NeedsInvestigationOS-Windows
#50834 opened 4 months ago by bcmills
crash in memmove on loongson 3a4000 (mips64le)NeedsInvestigation
#50728 opened 5 months ago by runner-mei
frequent ReadMemStats will cause heap_live to exceed next_gc NeedsInvestigation
#50592 opened 5 months ago by WangLeonard
#50560 opened 5 months ago by bcmills
#50557 opened 5 months ago by prattmic
#50504 opened 5 months ago by prattmic
#50424 opened 5 months ago by letian0805
print register state for all crashes (user panics, ...) NeedsInvestigation
#50294 opened 6 months ago by aktau
#50144 opened 6 months ago by bcmills
frequent failures with "sys: trap: fault" or "fatal error: fault" on plan9-386-0introNeedsInvestigationOS-Plan9
#50137 opened 6 months ago by bcmills
#49891 opened 6 months ago by josharian
upgrade to v3 version of race detectorearly-in-cycle
#49761 opened 7 months ago by randall77
#49725 opened 7 months ago by bcmills
#49684 opened 7 months ago by bcmills
#49681 opened 7 months ago by bcmills
Simple HTTP server causes high thread count on macOS MontereyNeedsInvestigation
#49679 opened 7 months ago by chrisprobst
gc pause bursts after upgrading from 1.16 to 1.17NeedsInvestigation
#49542 opened 7 months ago by dop251
introduce growbyteslice?NeedsInvestigation
#49480 opened 7 months ago by quasilyte
use MiniDumpWriteDump for GOTRACEBACK=crash on WindowsProposalProposal-AcceptedProposal-FinalCommentPeriod
#49471 opened 7 months ago by zx2c4
newosproc doesn't handle clone returning EAGAINNeedsInvestigation
#49438 opened 7 months ago by asuffield
`TestArenaCollision` should be skipped when `sysReserve` cannot return an address based on the given hintNeedsDecision
#49415 opened 7 months ago by hajimehoshi
canonical 48-bit address bug in lfstackNeedsInvestigation
#49405 opened 7 months ago by Sonicadvance1
apparent deadlock in TestNoShrinkStackWhileParking on netbsd-arm64-bsiegertNeedsInvestigationOS-NetBSDarch-arm64
#49382 opened 7 months ago by bcmills
#49233 opened 7 months ago by vsivsi
#49169 opened 8 months ago by mknyszek
#49156 opened 8 months ago by prattmic
initialization order within a file appears to have changedNeedsInvestigation
#49150 opened 8 months ago by cosnicolaou
possible memory corruptionNeedsInvestigation
#49075 opened 8 months ago by katiehockman
#49058 opened 8 months ago by weishi-deng
#49026 opened 8 months ago by zhouguangyuan0718
audit lock/atomic-free accesses in pollDescNeedsInvestigation
#49008 opened 8 months ago by prattmic
#48997 opened 8 months ago by tetsuok
fatal error: stack growth after forkNeedsInvestigation
#48967 opened 8 months ago by honsunrise
fatal error: unknown caller pcNeedsInvestigation
#48921 opened 8 months ago by zhaoyiping0622
#48764 opened 8 months ago by bcmills
#48687 opened 8 months ago by simonhf
possible contention on epollwaitNeedsInvestigation
#48428 opened 9 months ago by zizon
#48248 opened 9 months ago by mundaym
fatal error: acquireSudog: found s.elem != nil in cacheNeedsInvestigation
#48188 opened 9 months ago by AdamKorcz
#48077 opened 9 months ago by bcmills
#48059 opened 9 months ago by suikast42
allocation performance worse on two socket serverNeedsInvestigation
#47831 opened 10 months ago by gangdeng-intel
scavenger not freeing all possible memory on darwinNeedsInvestigation
#47656 opened 10 months ago by josharian
large initial values for GOMAXPROCS can cause runtime test failuresNeedsInvestigation
#47246 opened 11 months ago by laboger
arm FreeBSD should work around missing ELF auxiliary vectorsFeatureRequestNeedsInvestigationOS-FreeBSD
#47006 opened 11 months ago by clausecker
unexpected return pc for golang.goparkNeedsInvestigation
#47003 opened 11 months ago by imcom
some runtime throws print all goroutine stack dumps by defaultNeedsInvestigation
#46995 opened 11 months ago by mvdan
type-assertion on Safari/WASM sometimes generates "types from different scopes"NeedsInvestigationarch-wasm
#46895 opened 1 year ago by inkeliz
set up stack on ppc64/ppc64le to more closely match the PPC64 ABINeedsInvestigation
#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
#46787 opened 1 year ago by ansiwen
stack traces do not indicate the caller for deferred callsNeedsInvestigation
#46757 opened 1 year ago by bcmills
#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-Windowshelp wanted
#46354 opened 1 year ago by mknyszek
misleading panic information when an unexpected signal is received running signal handlerNeedsInvestigation
#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
#45867 opened 1 year ago by bcmills
stacktrace for deferred code which panics is too subtle for meNeedsInvestigation
#45794 opened 1 year ago by seebs
#45643 opened 1 year ago by whorfin
#45494 opened 1 year ago by zephyrtronium
#45300 opened 1 year ago by emarj
performance of map[string(bytes)]++NeedsDecision
#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"NeedsInvestigation
#45017 opened 1 year ago by rfx77
#44993 opened 1 year ago by bartgrantham
#44949 opened 1 year ago by JAicewizard
"fatal error: runtime: pipe failed" on macOS Big SurNeedsInvestigation
#44941 opened 1 year ago by VojtechVitek
#44902 opened 1 year ago by bcmills
fatal error: newproc1: new g is not GdeadNeedsInvestigation
#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)NeedsInvestigation
#44554 opened 1 year ago by pitr
#44545 opened 1 year ago by bcmills
#44343 opened 1 year ago by egonelbre
timeout in TestNeedmDeadlock on darwin-amd64-10_12 builderNeedsInvestigation
#44303 opened 1 year ago by bcmills
cgo can't set new environment variables for GoNeedsInvestigation
#44108 opened 1 year ago by rakeshlacework
fatal error: unknown caller pcWaitingForInfo
#44096 opened 1 year ago by xqzhang2015
unactionable "runtime: failed to create new OS thread (13)" error messages during Chromium buildNeedsFixOS-Windowshelp wanted
#44093 opened 1 year ago by randomascii
mallocgc give "span has no free objects"WaitingForInfo
#44082 opened 1 year ago by stupidjohn
fatal error: invalid runtime symbol table. runtime: panic before malloc heap initializedNeedsInvestigation
#43969 opened 1 year ago by abhi-m-simformsolutons
fatal error: unknown caller pcNeedsFix
#43942 opened 1 year ago by mdempsky
Crash in autogenerated function NeedsInvestigation
#43934 opened 1 year ago by hagarjibm
#43873 opened 1 year ago by problame
SIGSEGV in (*mheap).alloc via mallocgcNeedsInvestigation
#43843 opened 1 year ago by bcmills
deadlock at _cgo_wait_runtime_init_done in LD_PRELOAD soNeedsInvestigation
#43836 opened 1 year ago by james-li
hang in TestGdbAutotmpTypes on linux-mips64le-mengzhuo builderNeedsInvestigation
#43825 opened 1 year ago by bcmills
#43794 opened 1 year ago by josharian
helloworld net/http asks 700MB VSS on mips32NeedsInvestigation
#43699 opened 1 year ago by laoshaw
#43669 opened 1 year ago by aclements
#43668 opened 1 year ago by bcmills
TestNeedmDeadlock failure with SIGSEGV on linux-mips-rtrk builderNeedsInvestigation
#43625 opened 1 year ago by bcmills
unexpected return pc for runtime.sigpanic called from 0x1NeedsInvestigation
#43496 opened 1 year ago by egonelbre
os/exec fatal error: all goroutines are asleep - deadlock! on mips64NeedsInvestigation
#42825 opened 2 years ago by JGbooks
#42805 opened 2 years ago by raulk
#42780 opened 2 years ago by wasmup
efence=1 and cgocheck=2 are not mutually compatibleNeedsInvestigation
#42724 opened 2 years ago by bradfitz
work.cycles should consider integer overflowNeedsDecision
#42664 opened 2 years ago by qingyunha
using AVX-512 instruction without supporting CPUID flag(s) on MacOS hangs the Go runtimeNeedsInvestigationOS-Darwin
#42649 opened 2 years ago by vsivsi
"sweep increased allocation count" on linux/arm64 during bootstrapNeedsInvestigationOS-Linuxarch-arm64
#42543 opened 2 years ago by bcmills
Goexit doesn't crash the programNeedsInvestigation
#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-arm64
#42422 opened 2 years ago by 4a6f656c
"out of memory allocating heap arena map" on solaris-amd64-oraclerelNeedsInvestigation
#42359 opened 2 years ago by bcmills
#42357 opened 2 years ago by leighhopcroft
#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-NetBSD
#42093 opened 2 years ago by bcmills
#41995 opened 2 years ago by egonelbre
heap pageAlloc.searchAddr strategy may be wrongNeedsInvestigation
#41989 opened 2 years ago by dreamerjackson
selectgo need not lock all the channels involved in the select NeedsInvestigation
#41948 opened 2 years ago by dreamerjackson
lack of checking of pointer returned by sysAllocNeedsInvestigation
#41827 opened 2 years ago by michalderkacz
add per-goroutine CPU statsProposal
#41554 opened 2 years ago by asubiotto
#41450 opened 2 years ago by bcmills
bad "deadlock" fatal error when there are pending finalizersNeedsInvestigation
#41362 opened 2 years ago by mdempsky
#41303 opened 2 years ago by navytux
#41155 opened 2 years ago by florisch
#41152 opened 2 years ago by cuonglm
#41015 opened 2 years ago by bcmills
#40722 opened 2 years ago by gwillem
lock held checkingNeedsFix
#40677 opened 2 years ago by prattmic
usleep does not check for early wakeupNeedsInvestigation
#40653 opened 2 years ago by ruyi789
gcc_libinit.c _cgo_try_pthread_create 'EAGAIN' undeclaredNeedsInvestigation
#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
fatal error: checkdead: inconsistent countsNeedsInvestigation
#40434 opened 2 years ago by prattmic
#40401 opened 2 years ago by chalkwu
select: fatal error: index out of rangeNeedsInvestigation
#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 functionsNeedsInvestigation
#40229 opened 2 years ago by shawndx
long latency in mark assistNeedsInvestigation
#40225 opened 2 years ago by choleraehyq
darwin using -buildmode=c-shared so got runtime: unexpected return pc for runtime.sigpanic called from 0x41e745aNeedsInvestigationOS-Darwin
#40131 opened 2 years ago by wangzz719
#40094 opened 2 years ago by rsc
libunwind is unable to unwind CGo to Go's stackNeedsInvestigation
#40044 opened 2 years ago by steeve
idle GC interferes with auto-scalingNeedsDecision
#39983 opened 2 years ago by aclements
#39668 opened 2 years ago by kallsyms
#39595 opened 2 years ago by bcmills
#39524 opened 2 years ago by eliasnaur
add race detector for ios/arm64NeedsInvestigation
#39521 opened 2 years ago by steeve
segfault during conservative scan of asynchronously preempted goroutineNeedsInvestigation
#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-Windows
#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 waitNeedsInvestigation
#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
#39127 opened 2 years ago by bsrdjan
nmspinning's position in struct schedt NeedsInvestigation
#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
weird panic while dumping non-pointer struct with wrapped errorNeedsInvestigation
#38601 opened 2 years ago by powerman
"fatal: systemstack called from unexpected goroutine" on armv6NeedsInvestigation
#38539 opened 2 years ago by diamondo25
#38512 opened 2 years ago by barakmich
#38489 opened 2 years ago by bcmills
sema: many many goroutines queueing up on many many distinct addresses -> slowNeedsInvestigationPerformance
#38420 opened 2 years ago by navytux
timeout in TestCgoCCodeSIGPROF and TestCgoExecSignalMask on linux-ppc64le-buildletBuildersNeedsInvestigationarch-ppc64x
#38333 opened 2 years ago by bcmills
#38325 opened 2 years ago by didrocks
high startup address space usage (RLIMIT_AS) on Linux AMD64NeedsInvestigation
#38010 opened 2 years ago by pkramme
binary hangs on CatalinaNeedsInvestigation
#37885 opened 2 years ago by gadelkareem
#37794 opened 2 years ago by bcmills
Benchmarking reports unexpected memory allocation when using range with map structureNeedsInvestigation
#37757 opened 2 years ago by DhiaTN
name offset base pointer out of rangeNeedsInvestigation
#37712 opened 2 years ago by stevenh
#37683 opened 2 years ago by aarzilli
ThreadSanitizer failed to allocate / CHECK failedNeedsInvestigation
#37651 opened 2 years ago by sb10
ensuring support of debug.asyncpreemptoffNeedsInvestigation
#37575 opened 2 years ago by derekparker
#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
"interface {} is nil, not *main.T" on linux-amd64-noopt builderNeedsInvestigation
#37401 opened 2 years ago by bcmills
test hung in TestGdbAutotmpTypesNeedsInvestigation
#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-preemptibleNeedsInvestigation
#37126 opened 2 years ago by laboger
#36981 opened 2 years ago by kortschak
#36915 opened 2 years ago by eric-s-raymond
#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-Windowshelp 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
#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." NeedsInvestigation
#36029 opened 2 years ago by odeke-em
HeapSys increases until OOM terminationNeedsInvestigation
#35890 opened 2 years ago by savalin
always set up TLS on all G-register architectures?NeedsDecision
#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
#35743 opened 2 years ago by bcmills
timeout with GDB tests on aix/ppc64NeedsInvestigation
#35710 opened 2 years ago by Helflym
large address space footprint on 32-bit linuxNeedsInvestigation
#35677 opened 2 years ago by tmm1
de-duplicate bit operations with math/bitsNeedsDecision
#35569 opened 2 years ago by aclements
"unexpected signal during runtime execution" during bgscavenge on plan9-386-0introNeedsInvestigationOS-Plan9help 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
#35378 opened 2 years ago by danscales
support GOFLAGS=-race everywhereNeedsDecision
#35324 opened 2 years ago by eliasnaur
fatal error: unknown caller pc (libfuzz)NeedsInvestigation
#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 builderNeedsInvestigation
#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 namespaceNeedsInvestigation
#34607 opened 2 years ago by difrost
maybe allgs should shrink after peak loadNeedsInvestigation
#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 programNeedsInvestigation
#34288 opened 2 years ago by Lomanic
futex contention caused by memory allocation in goroutinesNeedsInvestigation
#34231 opened 2 years ago by flxkl
lock cycle between mheap_.lock and gcSweepBuf.spineLockNeedsInvestigation
#34156 opened 2 years ago by mknyszek
gc exhausts all cpu causing a short delay NeedsInvestigation
#33927 opened 2 years ago by Anteoy
make `GOMAXPROCS` cfs-aware on `GOOS=linux`NeedsInvestigation
#33803 opened 2 years ago by jcorbin
A QEMU signaling fix causes Go binaries to fail on startup.NeedsInvestigation
#33746 opened 2 years ago by joshkunz
unexpected fault address runtime.memhash16NeedsInvestigation
#33635 opened 2 years ago by kevinconaway
netpollWaiters typically not decrementedNeedsInvestigation
#33624 opened 2 years ago by rutsky
use PAGE_NOACCESS in sysReseveNeedsInvestigation
#33327 opened 2 years ago by alexbrainman
segmentation fault on linux/arm when GODEBUG=sbrk=1NeedsInvestigation
#33159 opened 2 years ago by mischief
raising the number of GOMAXPROCS cause oomNeedsInvestigation
#32950 opened 3 years ago by Anteoy
#32659 opened 3 years ago by jimhuaang
#32519 opened 3 years ago by araujobsd
performance degradation in high-load long running applicationsNeedsInvestigation
#32398 opened 3 years ago by akaspin
elided panic goroutine stack trace doesn't print "additional frames elided" since go1.8NeedsInvestigation
#32383 opened 3 years ago by maruel
#32113 opened 3 years ago by amscanne
"sweep increased allocation count" on darwin-arm64-corellium builderNeedsInvestigation
#32026 opened 3 years ago by bcmills
#32023 opened 3 years ago by bcmills
optionally (reliably) avoid netpoller NeedsInvestigation
#32009 opened 3 years ago by tamird
line-buffer goroutine dump output?NeedsDecision
#32002 opened 3 years ago by bradfitz
#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
killed threads do not crash whole processNeedsInvestigation
#30753 opened 3 years ago by bobrik
#30290 opened 3 years ago by stapelberg
#30272 opened 3 years ago by TuomLarsen
cannot run go.exe on Windows Server 2016NeedsInvestigation
#29885 opened 3 years ago by huangyezuojia
expose morestack (or equivalent) to make calling into JIT'ed code easier (and less hacky)NeedsInvestigation
#29857 opened 3 years ago by twitchyliquid64
#29696 opened 3 years ago by josharian
unexpected signal on Termux android/arm64NeedsInvestigation
#29623 opened 3 years ago by uudashr
#29508 opened 3 years ago by bradfitz
unexpected signal during runtime execution on DebianNeedsInvestigation
#29377 opened 3 years ago by cosmtrek
#29322 opened 3 years ago by aarzilli
Livelock in mallocgcNeedsInvestigation
#29287 opened 3 years ago by ewhamilton
#29176 opened 3 years ago by Rojuinex
#28993 opened 3 years ago by mknyszek
godoc crashes consistently with "still in list": OS X Mojave problem?NeedsInvestigation
#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
unknown pc during parallel benchmarksNeedsInvestigation
#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
L2 arena maps are not accounted for in any runtime.MemStats fieldNeedsInvestigation
#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-FreeBSD
#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
CallersFrames showing mangled package path for nonASCII pkg nameNeedsInvestigation
#27835 opened 3 years ago by thanm
#27801 opened 3 years ago by quasilyte
#27732 opened 3 years ago by dr2chase
#27693 opened 3 years ago by rmmh
tracebacks don't print function arguments for inlined functionsNeedsInvestigation
#27678 opened 3 years ago by rockmenjack
feature request: Support for ASLR with the heapNeedsInvestigation
#27583 opened 3 years ago by lattera
#27410 opened 3 years ago by fmstephe
#27345 opened 3 years ago by josharian
transparent hugepages on linux/mipsle causes segfaultsNeedsInvestigation
#26898 opened 3 years ago by josharian
#26813 opened 3 years ago by adilbaig
append is slower than make+assignments for small slices with known lengthNeedsInvestigationPerformance
#26734 opened 3 years ago by opennota
#26680 opened 3 years ago by josharian
#26625 opened 3 years ago by aclements
#26320 opened 4 years ago by ainar-g
#26275 opened 4 years ago by ainar-g
g0 stack.lo is sometimes too lowNeedsFix
#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
sparse zeroing in mallocgcPerformance
#24928 opened 4 years ago by josharian
#24793 opened 4 years ago by randall77
add g.pPerformance
#24686 opened 4 years ago by josharian
#24628 opened 4 years ago by odeke-em
#24394 opened 4 years ago by patricklunney
#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
always log GC details in-memoryNeedsFix
#23815 opened 4 years ago by heschi
stack grow panic tracing back through sigpanic from signal handlerNeedsInvestigation
#23484 opened 4 years ago by eliasnaur
#23479 opened 4 years ago by kneden
make defs_$GOOS.go regeneratableNeedsInvestigation
#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 workloadNeedsInvestigationPerformance
#23182 opened 4 years ago by bryanpkc
#23097 opened 4 years ago by dotaheor
unsafe pointer mapsNeedsInvestigation
#22931 opened 4 years ago by RLH
#22893 opened 4 years ago by bradfitz
GC can thrash on very small heapsPerformance
#22743 opened 4 years ago by aclements
fractional worker preemption causes performance degradation for single cpuNeedsInvestigationPerformance
#22693 opened 4 years ago by TocarIP
#22654 opened 4 years ago by rhysh
#22575 opened 4 years ago by alexbrainman
#22569 opened 4 years ago by bcmills
#22553 opened 4 years ago by alexbrainman
expose faketime for testing on normal architecturesNeedsInvestigation
#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
big performance penalty with runtime.LockOSThreadNeedsInvestigation
#21827 opened 4 years ago by navytux
#21805 opened 4 years ago by maxhora
#21730 opened 4 years ago by aclements
#21729 opened 4 years ago by aclements
Reducing theoretical heap fragmentationGarbageCollector
#21695 opened 4 years ago by RLH
#21640 opened 4 years ago by josharian
#21639 opened 4 years ago by josharian
#21547 opened 4 years ago by josharian
#21314 opened 4 years ago by ianlancetaylor
#21190 opened 4 years ago by hyangah
#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
signal handling: sighandler crash due to race with signal.IgnoreNeedsInvestigation
#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
#20307 opened 5 years ago by josharian
#20135 opened 5 years ago by genez
#20082 opened 5 years ago by fjl
#20076 opened 5 years ago by josharian
#20005 opened 5 years ago by sorear
reuse evacuated map overflow bucketsPerformance
#19992 opened 5 years ago by josharian
crash in hybrid barrier initializing C memoryNeedsInvestigation
#19928 opened 5 years ago by rsc
#19839 opened 5 years ago by josharian
#19744 opened 5 years ago by bronze1man
performance problem with many Cgo callsPerformance
#19574 opened 5 years ago by petermattis
#19509 opened 5 years ago by martisch
#19497 opened 5 years ago by aclements
#19495 opened 5 years ago by navytux
#19466 opened 5 years ago by randall77
#19465 opened 5 years ago by bcmills
#19409 opened 5 years ago by josharian
do map growth work on readsPerformance
#19094 opened 5 years ago by josharian
#19057 opened 5 years ago by ianlancetaylor
#18884 opened 5 years ago by dsnet
#18352 opened 5 years ago by bcmills
#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
#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 supportNeedsFix
#17366 opened 5 years ago by bradfitz
#17089 opened 5 years ago by fd
#17047 opened 5 years ago by dlsniper
profile goroutine creationNeedsDecision
#16894 opened 5 years ago by rhysh
simplify brk_ usage on plan9OS-Plan9
#16839 opened 5 years ago by josharian
#16638 opened 5 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
#15395 opened 6 years ago by icecrime
#15290 opened 6 years ago by davecheney
floating point error panicOS-Plan9
#15234 opened 6 years ago by sirnewton01
#15226 opened 6 years ago by josharian
#15169 opened 6 years ago by mdempsky
40us pause in file-backed serve loopsPerformance
#15110 opened 6 years ago by dbentley
hot vars and cache linesNeedsInvestigation
#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
#14735 opened 6 years ago by dvyukov
#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
#14265 opened 6 years ago by tgulacsi
#14179 opened 6 years ago by aclements
#14059 opened 6 years ago by randall77
#13641 opened 6 years ago by laboger
#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
#13056 opened 6 years ago by mdempsky
#12992 opened 6 years ago by bradfitz
#12952 opened 6 years ago by nodirt
#12830 opened 6 years ago by MartinSteffen
#12640 opened 6 years ago by dvyukov
throw in linked c++ library causes app crash even if caught, on windows platformNeedsInvestigationOS-Windowshelp wanted
#12516 opened 6 years ago by superbaddude
#12465 opened 6 years ago by AkihiroSuda
#12234 opened 6 years ago by aclements
#12069 opened 6 years ago by rsc
check indirect calls for nosplitNeedsInvestigation
#12037 opened 6 years ago by rsc
#11990 opened 6 years ago by mikioh
#11979 opened 6 years ago by aclements
#11890 opened 7 years ago by matttproud
make panic dumps more readableNeedsDecision
#11850 opened 7 years ago by eloff
#11768 opened 7 years ago by hnakamur
#11647 opened 7 years ago by michaelmatloob
#11634 opened 7 years ago by Frumious
document P statesDocumentation
#11425 opened 7 years ago by aclements
#11100 opened 7 years ago by mattn
#10873 opened 7 years ago by minux
#10554 opened 7 years ago by minux
#10064 opened 7 years ago by dvyukov
#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 7 years ago by randall77
#8739 opened 7 years ago by dvyukov
#8634 opened 7 years ago by bradfitz
#8618 opened 7 years ago by randall77
#8491 opened 7 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 8 years ago by lexprfuncall
#6104 opened 8 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 10 years ago by gopherbot