panic: invalid range: [0xffff800080000000, 0x7ffff000) goroutine 490 [running]: panic(0x13e4a40, 0xc0006083d0) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc000241150 sp=0xc000241098 pc=0x4360bd gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).DecRef(0xc00040e000, 0xffff800080000000, 0x7ffff000) pkg/sentry/pgalloc/pgalloc.go:597 +0x7a7 fp=0xc0002412c0 sp=0xc000241150 pc=0x85e5c7 gvisor.dev/gvisor/pkg/sentry/mm.(*SpecialMappable).DecRef.func1() pkg/sentry/mm/special_mappable.go:56 +0xb2 fp=0xc000241300 sp=0xc0002412c0 pc=0xac9012 gvisor.dev/gvisor/pkg/refs.(*AtomicRefCount).DecRefWithDestructor(0xc000420c00, 0xc000241360) pkg/refs/refcounter.go:459 +0x15f fp=0xc000241350 sp=0xc000241300 pc=0x67d0af gvisor.dev/gvisor/pkg/sentry/mm.(*SpecialMappable).DecRef(0xc000420c00) pkg/sentry/mm/special_mappable.go:55 +0x5e fp=0xc000241380 sp=0xc000241350 pc=0xaa68be gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).MMap(0xc00060f000, 0x1794340, 0xc000786a80, 0x7ffffffff000, 0x17888c0, 0xc000420c00, 0x1786f80, 0xc000420c00, 0x0, 0x20003000, ...) pkg/sentry/mm/syscalls.go:137 +0x3e6 fp=0xc000241528 sp=0xc000241380 pc=0xaa7a46 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mmap(0xc000786a80, 0x20003000, 0x7ffffffff000, 0x0, 0x2831, 0xffffffff, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_mmap.go:105 +0x345 fp=0xc000241770 sp=0xc000241528 pc=0xbcb6b5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000786a80, 0x9, 0x20003000, 0x7ffffffff000, 0x0, 0x2831, 0xffffffff, 0x0, 0x85, 0x340, ...) pkg/sentry/kernel/task_syscall.go:170 +0x44e fp=0xc000241a10 sp=0xc000241770 pc=0xb49dae gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000786a80, 0x9, 0x20003000, 0x7ffffffff000, 0x0, 0x2831, 0xffffffff, 0x0, 0x407b4a, 0xc00078732f) pkg/sentry/kernel/task_syscall.go:305 +0xb5 fp=0xc000241af0 sp=0xc000241a10 pc=0xb4b465 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000786a80, 0x9, 0x20003000, 0x7ffffffff000, 0x0, 0x2831, 0xffffffff, 0x0, 0xc000241cd0, 0x1083936) pkg/sentry/kernel/task_syscall.go:265 +0x10a fp=0xc000241ba0 sp=0xc000241af0 pc=0xb4adca gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000786a80, 0x2, 0xc000430100) pkg/sentry/kernel/task_syscall.go:240 +0x1e8 fp=0xc000241ce0 sp=0xc000241ba0 pc=0xb4a5b8 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000786a80, 0x1771580, 0x0) pkg/sentry/kernel/task_run.go:259 +0x1698 fp=0xc000241ee8 sp=0xc000241ce0 pc=0xb37b28 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000786a80, 0xd) pkg/sentry/kernel/task_run.go:92 +0x321 fp=0xc000241fd0 sp=0xc000241ee8 pc=0xb35841 runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc000241fd8 sp=0xc000241fd0 pc=0x46b901 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:318 +0x19e