Description
Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (go version)?
go version go1.10 freebsd/amd64
Does this issue reproduce with the latest release?
Yes
What operating system and processor architecture are you using (go env)?
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/sternix/.cache/go-build"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="freebsd"
GOOS="freebsd"
GOPATH="/home/sternix/go"
GORACE=""
GOROOT="/opt/go/1_10/go"
GOTMPDIR=""
GOTOOLDIR="/opt/go/1_10/go/pkg/tool/freebsd_amd64"
GCCGO="gccgo"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
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 -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build875902433=/tmp/go-build -gno-record-gcc-switches"
What did you do?
i install go to the directory /opt/go/1_10
and set env variable GODEBUG cgocheck=2
cd /opt/go/1_10/go/src/reflect
go test -v .
....
=== RUN TestStructOfWithInterface
write of Go pointer 0xc4203a0000 to non-Go memory 0x800bd15d0
fatal error: Go pointer stored into non-Go memory
runtime stack:
runtime.throw(0x6337d9, 0x24)
/opt/go/1_10/go/src/runtime/panic.go:619 +0x81
runtime.cgoCheckWriteBarrier.func1()
/opt/go/1_10/go/src/runtime/cgocheck.go:48 +0xa9
runtime.systemstack(0x0)
/opt/go/1_10/go/src/runtime/asm_amd64.s:409 +0x79
runtime.mstart()
/opt/go/1_10/go/src/runtime/proc.go:1170
goroutine 58 [running]:
runtime.systemstack_switch()
/opt/go/1_10/go/src/runtime/asm_amd64.s:363 fp=0xc420071920 sp=0xc420071918 pc=0x455e90
runtime.cgoCheckWriteBarrier(0x800bd15d0, 0xc4203a0000)
/opt/go/1_10/go/src/runtime/cgocheck.go:46 +0xaa fp=0xc420071958 sp=0xc420071920 pc=0x40299a
runtime.wbBufFlush(0x800bd15d0, 0xc4203a0000)
/opt/go/1_10/go/src/runtime/mwbbuf.go:169 +0x6b fp=0xc420071978 sp=0xc420071958 pc=0x426d7b
runtime.gcWriteBarrier(0x20, 0x0, 0x9b0e60, 0x800bd15c8, 0xc420466fc0, 0x199, 0xc4203a0000, 0xc420466fc8, 0x4af056, 0x5e6bc0, ...)
/opt/go/1_10/go/src/runtime/asm_amd64.s:2442 +0xb4 fp=0xc420071a00 sp=0xc420071978 pc=0x458a34
runtime.getitab(0x5ef920, 0xc4203a0000, 0xc4203a0001, 0xc420466fc8)
/opt/go/1_10/go/src/runtime/iface.go:68 +0x43b fp=0xc420071a78 sp=0xc420071a00 pc=0x40d17b
runtime.assertE2I2(0x5ef920, 0xc4203a0000, 0xc420466fc8, 0xc4203a0000, 0xc420466fc8, 0x82)
/opt/go/1_10/go/src/runtime/iface.go:592 +0x43 fp=0xc420071aa8 sp=0xc420071a78 pc=0x40e5c3
reflect_test.TestStructOfWithInterface(0xc4200ac4b0)
/opt/go/1_10/go/src/reflect/all_test.go:4890 +0x742 fp=0xc420071fa8 sp=0xc420071aa8 pc=0x56f2e2
testing.tRunner(0xc4200ac4b0, 0x639640)
/opt/go/1_10/go/src/testing/testing.go:777 +0xd0 fp=0xc420071fd0 sp=0xc420071fa8 pc=0x4dd920
runtime.goexit()
/opt/go/1_10/go/src/runtime/asm_amd64.s:2361 +0x1 fp=0xc420071fd8 sp=0xc420071fd0 pc=0x458971
created by testing.(*T).Run
/opt/go/1_10/go/src/testing/testing.go:824 +0x2e0
goroutine 1 [chan receive]:
testing.(*T).Run(0xc4200ac4b0, 0x62fb4f, 0x19, 0x639640, 0x1)
/opt/go/1_10/go/src/testing/testing.go:825 +0x301
testing.runTests.func1(0xc4200ac000)
/opt/go/1_10/go/src/testing/testing.go:1063 +0x64
testing.tRunner(0xc4200ac000, 0xc42003ddf8)
/opt/go/1_10/go/src/testing/testing.go:777 +0xd0
testing.runTests(0xc42000a540, 0x98c240, 0x8e, 0x8e, 0x40fc01)
/opt/go/1_10/go/src/testing/testing.go:1061 +0x2c4
testing.(*M).Run(0xc4200a8000, 0x0)
/opt/go/1_10/go/src/testing/testing.go:978 +0x171
main.main()
_testmain.go:354 +0x151
goroutine 45 [sleep]:
time.Sleep(0x3b9aca00)
/opt/go/1_10/go/src/runtime/time.go:102 +0x166
reflect_test.selectWatcher()
/opt/go/1_10/go/src/reflect/all_test.go:1541 +0x40
created by reflect_test.TestSelect.func1
/opt/go/1_10/go/src/reflect/all_test.go:1271 +0x35
FAIL reflect 1.594s
What did you expect to see?
SUCCESS
What did you see instead?
FAIL