Open
Description
What version of Go are you using (go version)?
$ go version go version go1.21.1 linux/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 GO111MODULE='' GOARCH='amd64' GOBIN='' GOCACHE='/home/agiacomolli/.cache/go-build' GOENV='/home/agiacomolli/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFLAGS='' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMODCACHE='/home/agiacomolli/go/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/home/agiacomolli/go' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/tmp/go1.21.1' GOSUMDB='sum.golang.org' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/tmp/go1.21.1/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.21.1' GCCGO='gccgo' GOAMD64='v1' AR='ar' CC='gcc' CXX='g++' CGO_ENABLED='1' GOMOD='/tmp/windows-crash/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-build63189677=/tmp/go-build -gno-record-gcc-switches'
What did you do?
Cross build for Windows from a Linux machine. amd64 build works as expected running on both amd64 or arm64 machine.
arm64 version crashes with a runtime exception.
package main
import (
"log"
"math"
"syscall"
"time"
"unsafe"
"golang.org/x/sys/windows"
)
var (
modoleaut32 = windows.NewLazySystemDLL("oleaut32.dll")
procVariantTimeToSystemTime = modoleaut32.NewProc("VariantTimeToSystemTime")
)
func main() {
t, err := GetVariantDate(45000.0)
if err != nil {
log.Fatal(err)
}
log.Printf("time = %v", t)
}
func GetVariantDate(value float64) (time.Time, error) {
var st syscall.Systemtime
r, _, err := procVariantTimeToSystemTime.Call(
uintptr(math.Float64bits(value)),
uintptr(unsafe.Pointer(&st)),
)
if r == 0 {
return time.Time{}, err
}
return time.Date(
int(st.Year),
time.Month(st.Month),
int(st.Day),
int(st.Hour),
int(st.Minute),
int(st.Second),
int(st.Milliseconds/1000),
time.UTC,
), nil
}What did you expect to see?
Building on Linux:
GOOS=windows GOARCH=arm64 go build -o crash.exe main.go
Running on Windows ARM64:
PS C:\tmp> .\crash.exe 2023/09/11 19:30:33 time = 2023-03-15 00:00:00 +0000 UTC
What did you see instead?
PS C:\tmp> .\crash.exe
Exception 0xc0000005 0x1 0x40e5f9000000000e 0x7ffb0b780d30
PC=0x7ffb0b780d30
runtime.cgocall(0x7ff784c919c0, 0x7ff784da1348)
/tmp/go1.21.1/src/runtime/cgocall.go:157 +0x38 fp=0x40000b7c80 sp=0x40000b7c40 pc=0x7ff784c33b98
syscall.SyscallN(0x7ffb0b780cf0?, {0x40000b7d30?, 0x3?, 0x7ff784ccb3a8?})
/tmp/go1.21.1/src/runtime/syscall_windows.go:544 +0xe
7EB5
8 fp=0x40000b7d00 sp=0x40000b7c80 pc=0x7ff784c8d9f8
syscall.Syscall(0x40000b7d88?, 0x7ff784ccb3d4?, 0x40000b7d88?, 0x7ff784ccb3f4?, 0x7ff784d92134?)
/tmp/go1.21.1/src/runtime/syscall_windows.go:482 +0x30 fp=0x40000b7d50 sp=0x40000b7d00 pc=0x7ff784c8d750
golang.org/x/sys/windows.(*Proc).Call(0x7ff784d92160?, {0x400009a0f0?, 0x4000047e01?, 0x7ff784c476e0?})
/home/agiacomolli/go/pkg/mod/golang.org/x/sys@v0.12.0/windows/dll_windows.go:172 +0xe0 fp=0x40000b7e00 sp=0x40000b7d50 pc=0x7ff784ccaa80
golang.org/x/sys/windows.(*LazyProc).Call(0x7ff784d92160, {0x400009a0f0, 0x2, 0x2})
/home/agiacomolli/go/pkg/mod/golang.org/x/sys@v0.12.0/windows/dll_windows.go:348 +0x4c fp=0x40000b7e30 sp=0x40000b7e00 pc=0x7ff784ccb53c
main.GetVariantDate(0x40e5f90000000000)
/tmp/windows-crash/main.go:31 +0x6c fp=0x40000b7e90 sp=0x40000b7e30 pc=0x7ff784cd187c
main.main()
/tmp/windows-crash/main.go:20 +0x28 fp=0x40000b7f30 sp=0x40000b7e90 pc=0x7ff784cd16d8
runtime.main()
/tmp/go1.21.1/src/runtime/proc.go:267 +0x2a4 fp=0x40000b7fd0 sp=0x40000b7f30 pc=0x7ff784c66d74
runtime.goexit()
/tmp/go1.21.1/src/runtime/asm_arm64.s:1197 +0x4 fp=0x40000b7fd0 sp=0x40000b7fd0 pc=0x7ff784c90d14
goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
/tmp/go1.21.1/src/runtime/proc.go:398 +0xc8 fp=0x4000043f90 sp=0x4000043f70 pc=0x7ff784c67188
runtime.goparkunlock(...)
/tmp/go1.21.1/src/runtime/proc.go:404
runtime.forcegchelper()
/tmp/go1.21.1/src/runtime/proc.go:322 +0xb8 fp=0x4000043fd0 sp=0x4000043f90 pc=0x7ff784c67018
runtime.goexit()
/tmp/go1.21.1/src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000043fd0 sp=0x4000043fd0 pc=0x7ff784c90d14
created by runtime.init.6 in goroutine 1
/tmp/go1.21.1/src/runtime/proc.go:310 +0x24
goroutine 3 [GC sweep wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
/tmp/go1.21.1/src/runtime/proc.go:398 +0xc8 fp=0x4000045f60 sp=0x4000045f40 pc=0x7ff784c67188
runtime.goparkunlock(...)
/tmp/go1.21.1/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
/tmp/go1.21.1/src/runtime/mgcsweep.go:280 +0xa0 fp=0x4000045fb0 sp=0x4000045f60 pc=0x7ff784c527a0
runtime.gcenable.func1()
/tmp/go1.21.1/src/runtime/mgc.go:200 +0x28 fp=0x4000045fd0 sp=0x4000045fb0 pc=0x7ff784c474e8
runtime.goexit()
/tmp/go1.21.1/src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000045fd0 sp=0x4000045fd0 pc=0x7ff784c90d14
created by runtime.gcenable in goroutine 1
/tmp/go1.21.1/src/runtime/mgc.go:200 +0x6c
goroutine 4 [GC scavenge wait]:
runtime.gopark(0x4000016070?, 0x7ff784d17d18?, 0x1?, 0x0?, 0x4000040b60?)
/tmp/go1.21.1/src/runtime/proc.go:398 +0xc8 fp=0x4000055f50 sp=0x4000055f30 pc=0x7ff784c67188
runtime.goparkunlock(...)
/tmp/go1.21.1/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x7ff784da0b80)
/tmp/go1.21.1/src/runtime/mgcscavenge.go:425 +0x5c fp=0x4000055f80 sp=0x4000055f50 pc=0x7ff784c5003c
runtime.bgscavenge(0x0?)
/tmp/go1.21.1/src/runtime/mgcscavenge.go:653 +0x44 fp=0x4000055fb0 sp=0x4000055f80 pc=0x7ff784c50584
runtime.gcenable.func2()
/tmp/go1.21.1/src/runtime/mgc.go:201 +0x28 fp=0x4000055fd0 sp=0x4000055fb0 pc=0x7ff784c47488
runtime.goexit()
/tmp/go1.21.1/src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000055fd0 sp=0x4000055fd0 pc=0x7ff784c90d14
created by runtime.gcenable in goroutine 1
/tmp/go1.21.1/src/runtime/mgc.go:201 +0xac
goroutine 18 [finalizer wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
/tmp/go1.21.1/src/runtime/proc.go:398 +0xc8 fp=0x4000047d80 sp=0x4000047d60 pc=0x7ff784c67188
runtime.runfinq()
/tmp/go1.21.1/src/runtime/mfinal.go:193 +0x108 fp=0x4000047fd0 sp=0x4000047d80 pc=0x7ff784c46618
runtime.goexit()
/tmp/go1.21.1/src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000047fd0 sp=0x4000047fd0 pc=0x7ff784c90d14
created by runtime.createfing in goroutine 1
/tmp/go1.21.1/src/runtime/mfinal.go:163 +0x80
r0 0x0
r1 0x2
r2 0x4
r3 0x0
r4 0x0
r5 0x1
r6 0xf1f09ff972
r7 0x1e
r8 0x0
r9 0xc
r10 0x1e
r11 0x7ffb0b874308
r12 0x16b
r13 0xf1f09ff9d0
r14 0x20
r15 0x16c
r16 0x40000b13a0
r17 0x40000b7dd0
r18 0x0
r19 0x40e5f90000000000
r20 0xf1f09ff9b0
r21 0xf1f09ff818
r22 0x0
r23 0x0
r24 0x0
r25 0x0
r26 0x40000b7de0
r27 0x1488
r28 0x7ff784da0c20
r29 0xf1f09ff960
lr 0x7ffb0b780d20
sp 0xf1f09ff960
pc 0x7ffb0b780d30
cpsr 0x80000000
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