* Fix concurrent map access panic ([#65331](https://github.com/kubernetes/kubernetes/pull/65331), [@dashpole](https://github.com/dashpole))
    * Don't watch .mount cgroups to reduce number of inotify watches
    * Fix NVML initialization race condition
    * Fix brtfs disk metrics when using a subdirectory of a subvolume

- Fix race condition in kube-proxy initialization that could blackhole UDP traffic to service VIP. ([#126692](https://github.com/kubernetes/kubernetes/pull/126692), [@wedaly](https://github.com/wedaly)) [SIG Network]

variables:

	var (
		iscgo             bool
		_cgo_init         unsafe.Pointer
		_cgo_thread_start unsafe.Pointer
	)

Any package using cgo imports "runtime/cgo", which provides
initializations for these variables. It sets iscgo to true, _cgo_init
to a gcc-compiled function that can be called early during program
startup, and _cgo_thread_start to a gcc-compiled function that can be