cmd/compile: internal compiler error: 'UpdateByQueryRequest.Do': panic during regalloc while compiling UpdateByQueryRequest.Do:

[harshavardhana]

Go version

go version 1.21.5

What operating system and processor architecture are you using (go env)?

GO111MODULE=''
GOARCH='amd64'
GOBIN=''
GOCACHE='/home/builder/.cache/go-build'
GOENV='/home/builder/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/home/builder/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/home/builder/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/home/builder/sdk/go1.21.5'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/home/builder/sdk/go1.21.5/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.21.5'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/home/builder/go/src/github.com/minio/mc/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build2004049258=/tmp/go-build -gno-record-gcc-switches'

What did you do?

Unable to reproduce this consistently i.e not reproducible always

What did you expect to see?

No build errors or crashes

What did you see instead?

command: -s\ -w\ -X\ github.com/minio/minio/cmd.Version=2023-12-08T20:26:01Z\ -X\ github.com/minio/minio/cmd.CopyrightYear=2023\ -X\ github.com/minio/minio/cmd.ReleaseTag=RELEASE.2023-12-08T20-26-01Z\ -X\ github.com/minio/minio/cmd.CommitID=196e7e072bd5f881455f079201f01062b7da08ee\ -X\ github.com/minio/minio/cmd.ShortCommitID=196e7e072bd5\ -X\ github.com/minio/minio/cmd.GOPATH=/root/.q/sources/gopath\ -X\ github.com/minio/minio/cmd.GOROOT=/opt/go
command: -o
command: minio-release/darwin-arm64/minio.RELEASE.2023-12-08T20-26-01Z
console output:
# github.com/elastic/go-elasticsearch/v7/esapi
github.com/elastic/go-elasticsearch/v7@v7.17.10/esapi/api.update_by_query.go:111:21: internal compiler error: 'UpdateByQueryRequest.Do': panic during regalloc while compiling UpdateByQueryRequest.Do:

runtime error: index out of range [898151240] with length 338

goroutine 19016 [running]:
cmd/compile/internal/ssa.Compile.func1()
	cmd/compile/internal/ssa/compile.go:49 +0x6c
panic({0xd31dc0?, 0xc0358bd1e8?})
	runtime/panic.go:914 +0x21f
cmd/compile/internal/ssa.(*regAllocState).regalloc(0xc0358d6680, 0xc03576c4e0)
	cmd/compile/internal/ssa/regalloc.go:923 +0xccd4
cmd/compile/internal/ssa.regalloc(0xc03576c4e0?)
	cmd/compile/internal/ssa/regalloc.go:148 +0x3d
cmd/compile/internal/ssa.Compile(0xc03576c4e0)
	cmd/compile/internal/ssa/compile.go:97 +0x9ab
cmd/compile/internal/ssagen.buildssa(0xc006b97600, 0x3)
	cmd/compile/internal/ssagen/ssa.go:568 +0x2ae9
cmd/compile/internal/ssagen.Compile(0xc006b97600, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x45
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x34
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x30
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 472
	cmd/compile/internal/gc/compile.go:165 +0x23a



Please file a bug report including a short program that triggers the error.
https://go.dev/issue/new

[harshavardhana]

Second attempt throws an entirely different error

# github.com/minio/console/restapi
../../../../pkg/mod/github.com/minio/console@v0.42.1/restapi/admin_users.go:250:27: internal compiler error: unexpected expression: &{ctx {{{0xc000501110 250 27}} {{0xc0020933b0 <nil> 104}}}} (*syntax.Name)

Please file a bug report including a short program that triggers the error.
https://go.dev/issue/new

[randall77]

Please show us the commands you ran. That's going to make it a whole lot easier for us to reproduce.

[harshavardhana]

Please show us the commands you ran. That's going to make it a whole lot easier for us to reproduce.

I was trying to make a release from Linux amd64 and cross-compiling to darwin/arm64

-->    darwin/arm64:github.com/minio/minio
command: go
command: build
command: -trimpath
command: -tags
command: kqueue
command: --ldflags
command: -s\ -w\ -X\ github.com/minio/minio/cmd.Version=2023-12-09T18:17:51Z\ -X\ github.com/minio/minio/cmd.CopyrightYear=2023\ -X\ github.com/minio/minio/cmd.ReleaseTag=RELEASE.2023-12-09T18-17-51Z\ -X\ github.com/minio/minio/cmd.CommitID=65f34cd823337e85bd6f9e7ee31cca8758de7cd1\ -X\ github.com/minio/minio/cmd.ShortCommitID=65f34cd82333\ -X\ github.com/minio/minio/cmd.GOPATH=/root/.q/sources/gopath\ -X\ github.com/minio/minio/cmd.GOROOT=/opt/go
command: -o
command: minio-release/darwin-arm64/minio.RELEASE.2023-12-09T18-17-51Z
console output:
# github.com/minio/minio/cmd

Its consistently reproducible but with different errors.

[harshavardhana]

Switching back to go1.21.4 it seems to be fine.

[randall77]

I cannot reproduce. I did, on a linux/amd64 machine,

git clone https://github.com/minio/minio
cd minio
GOARCH=arm64 GOOS=darwin ~/go1.21.5/bin/go build -trimpath -tags kqueue --ldflags -s\ -w\ -X\ github.com/minio/minio/cmd.Version=2023-12-09T18:17:51Z\ -X\ github.com/minio/minio/cmd.CopyrightYear=2023\ -X\ github.com/minio/minio/cmd.ReleaseTag=RELEASE.2023-12-09T18-17-51Z\ -X\ github.com/minio/minio/cmd.CommitID=65f34cd823337e85bd6f9e7ee31cca8758de7cd1\ -X\ github.com/minio/minio/cmd.ShortCommitID=65f34cd82333\ -X\ github.com/minio/minio/cmd.GOPATH=/root/.q/sources/gopath\ -X\ github.com/minio/minio/cmd.GOROOT=/opt/go -o minio-release/darwin-arm64/minio.RELEASE.2023-12-09T18-17-51Z

and it worked fine.

I think we need to figure out what's different about your setup and mine.
Try blowing away your go1.21.5 installation and reinstall it.
What commit of minio are you at?

[harshavardhana]

I think we need to figure out what's different about your setup and mine.
Try blowing away your go1.21.5 installation and reinstall it.
What commit of minio are you at?

I am on the latest master; as I said, it runs fine for the most part, but it is not consistently reproducible.

• Re-installed go1.21.5, then it went away for 10-12 attempts, then resurfaced again
• Tried removing all build flags it happened once, not consistently
• Tested on an entirely fresh node, unable to reproduce till now

So I don't know If I have something concrete to reproduce. Looks like other random factors are involved, so won't be entirely sure.

[gopherbot]

Timed out in state WaitingForInfo. Closing.

(I am just a bot, though. Please speak up if this is a mistake or you have the requested information.)