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ondrajz / go-callvis

Visualize call graph of a Go program using Graphviz
https://ofabry.github.io/go-callvis
MIT License
5.85k stars 406 forks source link

please report this bug #77

Closed lengrongfu closed 3 years ago

lengrongfu commented 3 years ago

Internal panic in pointer analysis: goroutine 1 [running]: runtime/debug.Stack(0x24, 0x0, 0x0) /home/workspace2/go/src/runtime/debug/stack.go:24 +0x9f runtime/debug.PrintStack() /home/workspace2/go/src/runtime/debug/stack.go:16 +0x25 golang.org/x/tools/go/pointer.Analyze.func1(0xc0b2aadd70) /root/go/pkg/mod/golang.org/x/tools@v0.0.0-20201114224030-61ea331ec02b/go/pointer/analysis.go:227 +0x10b panic(0xa9a620, 0xc05c3ba160) /home/workspace2/go/src/runtime/panic.go:969 +0x1b9 golang.org/x/tools/go/pointer.(analysis).taggedValue(0xc0175356c0, 0xc0000409cf, 0x4, 0x64, 0xc0291ff180) /root/go/pkg/mod/golang.org/x/tools@v0.0.0-20201114224030-61ea331ec02b/go/pointer/gen.go:272 +0x105 golang.org/x/tools/go/pointer.(invokeConstraint).solve(0xc06cbad690, 0xc0175356c0, 0xc055b8d100) /root/go/pkg/mod/golang.org/x/tools@v0.0.0-20201114224030-61ea331ec02b/go/pointer/solve.go:317 +0x24e golang.org/x/tools/go/pointer.(analysis).solveConstraints(0xc0175356c0, 0xc06ccea4b0, 0xc055b8d100) /root/go/pkg/mod/golang.org/x/tools@v0.0.0-20201114224030-61ea331ec02b/go/pointer/solve.go:165 +0x178 golang.org/x/tools/go/pointer.(analysis).solve(0xc0175356c0) /root/go/pkg/mod/golang.org/x/tools@v0.0.0-20201114224030-61ea331ec02b/go/pointer/solve.go:59 +0x1ad golang.org/x/tools/go/pointer.Analyze(0xc02f739d60, 0x0, 0xc08c80, 0xc05c3ba180) /root/go/pkg/mod/golang.org/x/tools@v0.0.0-20201114224030-61ea331ec02b/go/pointer/analysis.go:331 +0x4bc main.doAnalysis(0x0, 0x0, 0xc000122100, 0xc0000200b0, 0x1, 0x1, 0xb67fb4, 0x16) /root/go/src/github.com/ofabry/go-callvis/analysis.go:50 +0x24a main.main() /root/go/src/github.com/ofabry/go-callvis/main.go:107 +0x156 22:43:20.239980 internal error in pointer analysis: not a tagged object: n264655 (please report this bug)

lengrongfu commented 3 years ago

CentOS Linux release 7.5.1804 (Core) GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/root/.cache/go-build" GOENV="/root/.config/go/env" GOEXE="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/root/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/root/go" GOPRIVATE="" GOPROXY="https://goproxy.io" GOROOT="/home/workspace2/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/home/workspace2/go/pkg/tool/linux_amd64" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/root/go/src/k8s.io/kubernetes/go.mod" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build236581864=/tmp/go-build -gno-record-gcc-switches"

ondrajz commented 3 years ago

Duplicate of https://github.com/ofabry/go-callvis/issues/24