panic: invalid range: [0xffff8000a0800000, 0x7ff4f000)

goroutine 466 [running]:
panic(0x13e4a40, 0xc0005304f0)
	GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc000747150 sp=0xc000747098 pc=0x4360bd
gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).DecRef(0xc000134000, 0xffff8000a0800000, 0x7ff4f000)
	pkg/sentry/pgalloc/pgalloc.go:597 +0x7a7 fp=0xc0007472c0 sp=0xc000747150 pc=0x85e5c7
gvisor.dev/gvisor/pkg/sentry/mm.(*SpecialMappable).DecRef.func1()
	pkg/sentry/mm/special_mappable.go:56 +0xb2 fp=0xc000747300 sp=0xc0007472c0 pc=0xac9012
gvisor.dev/gvisor/pkg/refs.(*AtomicRefCount).DecRefWithDestructor(0xc00073e780, 0xc000747360)
	pkg/refs/refcounter.go:459 +0x15f fp=0xc000747350 sp=0xc000747300 pc=0x67d0af
gvisor.dev/gvisor/pkg/sentry/mm.(*SpecialMappable).DecRef(0xc00073e780)
	pkg/sentry/mm/special_mappable.go:55 +0x5e fp=0xc000747380 sp=0xc000747350 pc=0xaa68be
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).MMap(0xc0003cb000, 0x1794340, 0xc000720a80, 0x7fffdf74f000, 0x17888c0, 0xc00073e780, 0x1786f80, 0xc00073e780, 0x0, 0x208b0000, ...)
	pkg/sentry/mm/syscalls.go:137 +0x3e6 fp=0xc000747528 sp=0xc000747380 pc=0xaa7a46
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mmap(0xc000720a80, 0x208b0000, 0x7fffdf74f000, 0x0, 0x2031, 0xffffffff, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_mmap.go:105 +0x345 fp=0xc000747770 sp=0xc000747528 pc=0xbcb6b5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000720a80, 0x9, 0x208b0000, 0x7fffdf74f000, 0x0, 0x2031, 0xffffffff, 0x0, 0x85, 0x340, ...)
	pkg/sentry/kernel/task_syscall.go:170 +0x44e fp=0xc000747a10 sp=0xc000747770 pc=0xb49dae
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000720a80, 0x9, 0x208b0000, 0x7fffdf74f000, 0x0, 0x2031, 0xffffffff, 0x0, 0x407b4a, 0xc00072132f)
	pkg/sentry/kernel/task_syscall.go:305 +0xb5 fp=0xc000747af0 sp=0xc000747a10 pc=0xb4b465
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000720a80, 0x9, 0x208b0000, 0x7fffdf74f000, 0x0, 0x2031, 0xffffffff, 0x0, 0xc000747cd0, 0x1083936)
	pkg/sentry/kernel/task_syscall.go:265 +0x10a fp=0xc000747ba0 sp=0xc000747af0 pc=0xb4adca
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000720a80, 0x2, 0xc0006cccc0)
	pkg/sentry/kernel/task_syscall.go:240 +0x1e8 fp=0xc000747ce0 sp=0xc000747ba0 pc=0xb4a5b8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000720a80, 0x1771580, 0x0)
	pkg/sentry/kernel/task_run.go:259 +0x1698 fp=0xc000747ee8 sp=0xc000747ce0 pc=0xb37b28
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000720a80, 0xa)
	pkg/sentry/kernel/task_run.go:92 +0x321 fp=0xc000747fd0 sp=0xc000747ee8 pc=0xb35841
runtime.goexit()
	src/runtime/asm_amd64.s:1373 +0x1 fp=0xc000747fd8 sp=0xc000747fd0 pc=0x46b901
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:318 +0x19e