runtime/race: ThreadSanitizer failed to allocate 0x0000005c9000 (6066176) bytes at 0x200dc940a0000 (error code: 87) #46099
Description
What version of Go are you using (go version)?
$ go version go version go1.16.4 windows/amd64
Does this issue reproduce with the latest release?
Yes.
What operating system and processor architecture are you using (go env)?
go env Output
$ go env set GO111MODULE=on set GOARCH=amd64 set GOBIN= set GOCACHE=C:\Users\---\AppData\Local\go-build set GOENV=C:\Users\---\AppData\Roaming\go\env set GOEXE=.exe set GOFLAGS= set GOHOSTARCH=amd64 set GOHOSTOS=windows set GOINSECURE= set GOMODCACHE=c:\---\pkg\mod set GONOPROXY= set GONOSUMDB= set GOOS=windows set GOPATH=c:\--- set GOPRIVATE= set GOPROXY=https://proxy.golang.org,direct set GOROOT=c:\---\Go\go1.16.4 set GOSUMDB=sum.golang.org set GOTMPDIR= set GOTOOLDIR=c:\---\Go\go1.16.4\pkg\tool\windows_amd64 set GOVERSION=go1.16.4 set GCCGO=gccgo set AR=ar set CC=gcc set CXX=g++ set CGO_ENABLED=1 set GOMOD=C:\---\go.mod set CGO_CFLAGS=-g -O2 set CGO_CPPFLAGS= set CGO_CXXFLAGS=-g -O2 set CGO_FFLAGS=-g -O2 set CGO_LDFLAGS=-g -O2 set PKG_CONFIG=pkg-config set GOGCCFLAGS=-m64 -mthreads -fmessage-length=0 -fdebug-prefix-map=C:\Users\---\AppData\Local\Temp\go-build71564379=/tmp/go-build -gno-record-gcc-switches
What did you do?
Use the source in "Usage" section of https://github.com/go-gl/glfw, then run:
$ go build -race; ./test
What did you expect to see?
The program correctly running, as if -race was not provided.
What did you see instead?
ERROR: ThreadSanitizer failed to allocate 0x0000005c9000 (6066176) bytes at 0x200dc940a0000 (error code: 87)
The error appears on each run. The count, address and error code are always the same. Using different program, the count and address are different.