panic: Decrementing non-positive ref count 0x400016e6c0, owned by vfs.Filesystem

goroutine 163 [running]:
panic({0xc34ea0?, 0x4004fde740?})
	GOROOT/src/runtime/panic.go:1017 +0x3cc fp=0x40007a99e0 sp=0x40007a9930 pc=0x49cec
gvisor.dev/gvisor/pkg/sentry/vfs.(*FilesystemRefs).DecRef(0x400016e6c0, 0x40032cf410?)
	bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/filesystem_refs.go:126 +0x174 fp=0x40007a9a50 sp=0x40007a99e0 pc=0x3788a4
gvisor.dev/gvisor/pkg/sentry/vfs.(*Filesystem).DecRef(0x40007a9ad8?, {0x10d4808?, 0x400094c000?})
	pkg/sentry/vfs/filesystem.go:77 +0x58 fp=0x40007a9a90 sp=0x40007a9a50 pc=0x377e58
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).unlockMounts(0x40006b68f8, {0x10d4808, 0x400094c000})
	pkg/sentry/vfs/vfs.go:1030 +0x194 fp=0x40007a9b40 sp=0x40007a9a90 pc=0x394aa4
gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy.func1()
	pkg/sentry/vfs/mount.go:826 +0x30 fp=0x40007a9b70 sp=0x40007a9b40 pc=0x3811f0
gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0x400014cfd0, {0x10d4808, 0x400094c000})
	pkg/sentry/vfs/mount.go:839 +0x27c fp=0x40007a9c10 sp=0x40007a9b70 pc=0x38113c
gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0x400014cfd0, {0x10d4808, 0x400094c000})
	pkg/sentry/vfs/mount.go:820 +0xbc fp=0x40007a9c40 sp=0x40007a9c10 pc=0x380e8c
gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0x400014cfd0?, 0x400065db00?}, {0x10d4808, 0x400094c000})
	pkg/sentry/vfs/vfs.go:1086 +0x70 fp=0x40007a9c70 sp=0x40007a9c40 pc=0x394c10
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualDentry).DecRef(0x40007a9ce8?, {0x10d4808?, 0x400094c000?})
	<autogenerated>:1 +0x48 fp=0x40007a9ca0 sp=0x40007a9c70 pc=0x3a4328
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).unlockMounts(0x40006b68f8, {0x10d4808, 0x400094c000})
	pkg/sentry/vfs/vfs.go:1030 +0x194 fp=0x40007a9d50 sp=0x40007a9ca0 pc=0x394aa4
gvisor.dev/gvisor/pkg/sentry/vfs.(*MountNamespace).Destroy(0x40005cd3b0, {0x10d4808, 0x400094c000})
	pkg/sentry/vfs/namespace.go:201 +0x90 fp=0x40007a9d90 sp=0x40007a9d50 pc=0x387d80
gvisor.dev/gvisor/pkg/sentry/fsimpl/nsfs.(*Inode).DecRef.func1()
	pkg/sentry/fsimpl/nsfs/nsfs.go:96 +0x40 fp=0x40007a9dc0 sp=0x40007a9d90 pc=0x42a500
gvisor.dev/gvisor/pkg/sentry/fsimpl/nsfs.(*inodeRefs).DecRef(0x0?, 0x40007a9e48)
	bazel-out/aarch64-fastbuild/bin/pkg/sentry/fsimpl/nsfs/inode_refs.go:132 +0xa0 fp=0x40007a9e30 sp=0x40007a9dc0 pc=0x429fc0
gvisor.dev/gvisor/pkg/sentry/fsimpl/nsfs.(*Inode).DecRef(0x400094c000?, {0x10d4808?, 0x400094c000?})
	pkg/sentry/fsimpl/nsfs/nsfs.go:96 +0x60 fp=0x40007a9e70 sp=0x40007a9e30 pc=0x42a490
gvisor.dev/gvisor/pkg/sentry/vfs.(*MountNamespace).DecRef(...)
	pkg/sentry/vfs/namespace.go:216
gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0x400094c000, 0x400094c000)
	pkg/sentry/kernel/task_exit.go:297 +0x4b4 fp=0x40007a9f20 sp=0x40007a9e70 pc=0x5cd024
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x400094c000, 0xa)
	pkg/sentry/kernel/task_run.go:98 +0x260 fp=0x40007a9fb0 sp=0x40007a9f20 pc=0x5d8fb0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:391 +0x2c fp=0x40007a9fd0 sp=0x40007a9fb0 pc=0x5e523c
runtime.goexit()
	src/runtime/asm_arm64.s:1197 +0x4 fp=0x40007a9fd0 sp=0x40007a9fd0 pc=0x81834
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 151
	pkg/sentry/kernel/task_start.go:391 +0xf8