panic: Decrementing non-positive ref count 0xc0006b6f00, owned by tun.tunEndpoint

goroutine 560 gp=0xc000909c00 m=9 mp=0xc00058e008 [running]:
panic({0x11bd080?, 0xc0006540b0?})
	GOROOT/src/runtime/panic.go:811 +0x168 fp=0xc0002857b0 sp=0xc000285700 pc=0x4788c8
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*tunEndpointRefs).DecRef(0xc0006b6f00, 0xc000682640?)
	bazel-out/k8-fastbuild/bin/pkg/tcpip/link/tun/tun_endpoint_refs.go:127 +0x10c fp=0xc000285818 sp=0xc0002857b0 pc=0xbba5ec
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*tunEndpoint).DecRef(...)
	pkg/tcpip/link/tun/device.go:415
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Release(0xc001285268, {0x8066b5?, 0x0?})
	pkg/tcpip/link/tun/device.go:98 +0xb4 fp=0xc000285870 sp=0xc000285818 pc=0xbb7b94
gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Release(0x0?, {0x1677650?, 0xc000d1ac88?})
	pkg/sentry/devices/tundev/tundev.go:127 +0x25 fp=0xc000285898 sp=0xc000285870 pc=0xf0bdc5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.CloseRange.(*FileDescription).DecRef.func1()
	pkg/sentry/vfs/file_description.go:205 +0x2dd fp=0xc000285988 sp=0xc000285898 pc=0xc1f95d
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc0006a0440?, 0xc000285a48)
	bazel-out/k8-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:133 +0x42 fp=0xc0002859f0 sp=0xc000285988 pc=0x80d6a2
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(...)
	pkg/sentry/vfs/file_description.go:161
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.CloseRange(0xc000d1ac88, 0xc000285b20?, {{0x3}, {0x1e}, {0x0}, {0x5569e1542cb0}, {0x0}, {0x7f471b9ef}})
	pkg/sentry/syscalls/linux/sys_file.go:504 +0x1aa fp=0xc000285a78 sp=0xc0002859f0 pc=0xc1f60a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000d1ac88, 0x1b4, {{0x3}, {0x1e}, {0x0}, {0x5569e1542cb0}, {0x0}, {0x7f471b9ef}})
	pkg/sentry/kernel/task_syscall.go:143 +0x655 fp=0xc000285ca8 sp=0xc000285a78 pc=0xa9f315
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000d1ac88, 0x1b4, {{0x3}, {0x1e}, {0x0}, {0x5569e1542cb0}, {0x0}, {0x7f471b9ef}})
	pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc000285d00 sp=0xc000285ca8 pc=0xaa0465
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000d1ac88, 0x1b4, {{0x3}, {0x1e}, {0x0}, {0x5569e1542cb0}, {0x0}, {0x7f471b9ef}})
	pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc000285d50 sp=0xc000285d00 pc=0xaa0185
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007ce4d0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc000285e28 sp=0xc000285d50 pc=0xa9ff05
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0001a9710?, 0xc000d1ac88)
	pkg/sentry/kernel/task_run.go:269 +0xebc fp=0xc000285f30 sp=0xc000285e28 pc=0xa95cdc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000d1ac88, 0x44)
	pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc000285fc0 sp=0xc000285f30 pc=0xa947b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:416 +0x25 fp=0xc000285fe0 sp=0xc000285fc0 pc=0xa9dd65
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000285fe8 sp=0xc000285fe0 pc=0x4816e1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 550
	pkg/sentry/kernel/task_start.go:416 +0xc5