panic: invalid range: [0xffff8000a0000000, 0x7ffff000)

goroutine 130253 [running]:
panic(0xdf2b60, 0xc00027ad10)
	GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc0032896f8 sp=0xc003289640 pc=0x43432d
gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).DecRef(0xc000351500, 0xffff8000a0000000, 0x7ffff000)
	pkg/sentry/pgalloc/pgalloc.go:597 +0x521 fp=0xc0032897e8 sp=0xc0032896f8 pc=0x6c44f1
gvisor.dev/gvisor/pkg/sentry/mm.(*SpecialMappable).DecRef.func1()
	pkg/sentry/mm/special_mappable.go:56 +0x5d fp=0xc003289818 sp=0xc0032897e8 pc=0x84516d
gvisor.dev/gvisor/pkg/refs.(*AtomicRefCount).DecRefWithDestructor(0xc0036ce200, 0xc003289868)
	pkg/refs/refcounter.go:459 +0x153 fp=0xc003289858 sp=0xc003289818 pc=0x59f413
gvisor.dev/gvisor/pkg/sentry/mm.(*SpecialMappable).DecRef(0xc0036ce200)
	pkg/sentry/mm/special_mappable.go:55 +0x50 fp=0xc003289888 sp=0xc003289858 pc=0x82dd60
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).MMap(0xc00225e000, 0x1139060, 0xc00398a000, 0x7fffdffff000, 0x112e240, 0xc0036ce200, 0x112cbc0, 0xc0036ce200, 0x0, 0x20000000, ...)
	pkg/sentry/mm/syscalls.go:137 +0x4b1 fp=0xc003289980 sp=0xc003289888 pc=0x82eb51
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mmap(0xc00398a000, 0x20000000, 0x7fffdffff000, 0x0, 0x8031, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_mmap.go:105 +0x29a fp=0xc003289b40 sp=0xc003289980 pc=0x8ee3ba
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00398a000, 0x9, 0x20000000, 0x7fffdffff000, 0x0, 0x8031, 0xffffffffffffffff, 0x0, 0xc000b84090, 0xf9fa80, ...)
	pkg/sentry/kernel/task_syscall.go:170 +0x122 fp=0xc003289ca0 sp=0xc003289b40 pc=0x895362
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00398a000, 0x9, 0x20000000, 0x7fffdffff000, 0x0, 0x8031, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
	pkg/sentry/kernel/task_syscall.go:305 +0x66 fp=0xc003289d28 sp=0xc003289ca0 pc=0x896546
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00398a000, 0x9, 0x20000000, 0x7fffdffff000, 0x0, 0x8031, 0xffffffffffffffff, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:265 +0x96 fp=0xc003289d88 sp=0xc003289d28 pc=0x8960d6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00398a000, 0x2, 0xc00318dbc0)
	pkg/sentry/kernel/task_syscall.go:240 +0x15c fp=0xc003289e48 sp=0xc003289d88 pc=0x895a6c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00398a000, 0x1116d00, 0x0)
	pkg/sentry/kernel/task_run.go:259 +0xec8 fp=0xc003289f60 sp=0xc003289e48 pc=0x88ab78
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00398a000, 0x6a5)
	pkg/sentry/kernel/task_run.go:92 +0x18b fp=0xc003289fd0 sp=0xc003289f60 pc=0x88959b
runtime.goexit()
	src/runtime/asm_amd64.s:1373 +0x1 fp=0xc003289fd8 sp=0xc003289fd0 pc=0x467d01
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:318 +0xfe