net: TestInterfaceHardwareAddrWithGetmac failures

[gopherbot]

#!watchflakes
post <- pkg == "net" && test == "TestInterfaceHardwareAddrWithGetmac"

Bug automatically created to collect these failures.

Example log:

panic: test timed out after 3m0s

runtime.cgocall(0x7ff6d0fd9c20, 0x40001002c0)
	C:/workdir/go/src/runtime/cgocall.go:158 +0x44 fp=0x40001eb5b0 sp=0x40001eb570 pc=0x7ff6d0f73524
syscall.SyscallN(0x7ffa42eff280?, {0x40001eb660?, 0x3?, 0x0?})
	C:/workdir/go/src/runtime/syscall_windows.go:557 +0xec fp=0x40001eb630 sp=0x40001eb5b0 pc=0x7ff6d0fd593c
syscall.Syscall(0x40001eb6a8?, 0x7ff6d0f84490?, 0x40002d0100?, 0xb?, 0x40001eb768?)
	C:/workdir/go/src/runtime/syscall_windows.go:495 +0x30 fp=0x40001eb680 sp=0x40001eb630 pc=0x7ff6d0fd5720
syscall.WaitForSingleObject(0x40001169c0?, 0xffffffff)
	C:/workdir/go/src/syscall/zsyscall_windows.go:1145 +0x64 fp=0x40001eb6d0 sp=0x40001eb680 pc=0x7ff6d0feee64
os.(*Process).wait(0x400034bbf0)
	C:/workdir/go/src/os/exec_windows.go:18 +0x50 fp=0x40001eb770 sp=0x40001eb6d0 pc=0x7ff6d1016890
os.(*Process).Wait(...)
	C:/workdir/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0x40002ec000)
	C:/workdir/go/src/os/exec/exec.go:599 +0x3c fp=0x40001eb7f0 sp=0x40001eb770 pc=0x7ff6d10666fc
os/exec.(*Cmd).Run(0x3?)
	C:/workdir/go/src/os/exec/exec.go:437 +0x38 fp=0x40001eb810 sp=0x40001eb7f0 pc=0x7ff6d1065918
os/exec.(*Cmd).CombinedOutput(0x40002ec000)
	C:/workdir/go/src/os/exec/exec.go:707 +0xb8 fp=0x40001eb840 sp=0x40001eb810 pc=0x7ff6d1066cd8
net.runCmd({0x40001ebc58?, 0x4, 0x4})
	C:/workdir/go/src/net/net_windows_test.go:186 +0x184 fp=0x40001eb990 sp=0x40001eb840 pc=0x7ff6d111ca54
net.TestInterfaceHardwareAddrWithGetmac(0x4000246340)
	C:/workdir/go/src/net/net_windows_test.go:530 +0x218 fp=0x40001ebf60 sp=0x40001eb990 pc=0x7ff6d111f598
testing.tRunner(0x4000246340, 0x7ff6d11d15b0)

— watchflakes

[gopherbot]

Found new matching dashboard test flakes for:

#!watchflakes
post <- pkg == "net" && test == "TestInterfaceHardwareAddrWithGetmac"

2022-08-23 20:24 windows-arm64-10 go@556c9784 net.TestInterfaceHardwareAddrWithGetmac (log)

panic: test timed out after 3m0s

runtime.cgocall(0x7ff6d0fd9c20, 0x40001002c0)
	C:/workdir/go/src/runtime/cgocall.go:158 +0x44 fp=0x40001eb5b0 sp=0x40001eb570 pc=0x7ff6d0f73524
syscall.SyscallN(0x7ffa42eff280?, {0x40001eb660?, 0x3?, 0x0?})
	C:/workdir/go/src/runtime/syscall_windows.go:557 +0xec fp=0x40001eb630 sp=0x40001eb5b0 pc=0x7ff6d0fd593c
syscall.Syscall(0x40001eb6a8?, 0x7ff6d0f84490?, 0x40002d0100?, 0xb?, 0x40001eb768?)
	C:/workdir/go/src/runtime/syscall_windows.go:495 +0x30 fp=0x40001eb680 sp=0x40001eb630 pc=0x7ff6d0fd5720
syscall.WaitForSingleObject(0x40001169c0?, 0xffffffff)
	C:/workdir/go/src/syscall/zsyscall_windows.go:1145 +0x64 fp=0x40001eb6d0 sp=0x40001eb680 pc=0x7ff6d0feee64
os.(*Process).wait(0x400034bbf0)
	C:/workdir/go/src/os/exec_windows.go:18 +0x50 fp=0x40001eb770 sp=0x40001eb6d0 pc=0x7ff6d1016890
os.(*Process).Wait(...)
	C:/workdir/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0x40002ec000)
	C:/workdir/go/src/os/exec/exec.go:599 +0x3c fp=0x40001eb7f0 sp=0x40001eb770 pc=0x7ff6d10666fc
os/exec.(*Cmd).Run(0x3?)
	C:/workdir/go/src/os/exec/exec.go:437 +0x38 fp=0x40001eb810 sp=0x40001eb7f0 pc=0x7ff6d1065918
os/exec.(*Cmd).CombinedOutput(0x40002ec000)
	C:/workdir/go/src/os/exec/exec.go:707 +0xb8 fp=0x40001eb840 sp=0x40001eb810 pc=0x7ff6d1066cd8
net.runCmd({0x40001ebc58?, 0x4, 0x4})
	C:/workdir/go/src/net/net_windows_test.go:186 +0x184 fp=0x40001eb990 sp=0x40001eb840 pc=0x7ff6d111ca54
net.TestInterfaceHardwareAddrWithGetmac(0x4000246340)
	C:/workdir/go/src/net/net_windows_test.go:530 +0x218 fp=0x40001ebf60 sp=0x40001eb990 pc=0x7ff6d111f598
testing.tRunner(0x4000246340, 0x7ff6d11d15b0)

— watchflakes