panic: Decrementing non-positive ref count 0xc000850058, owned by tmpfs.inode

goroutine 260 [running]:
panic({0x112cd20?, 0xc000884c40?})
	GOROOT/src/runtime/panic.go:1017 +0x3ac fp=0xc00075d0f0 sp=0xc00075d040 pc=0x43a74c
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc000850058, 0x7f61a95c62d0?)
	bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:126 +0x154 fp=0xc00075d158 sp=0xc00075d0f0 pc=0x92c7b4
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0x1193100?, {0x15c9a78?, 0xc000340000?})
	pkg/sentry/fsimpl/tmpfs/tmpfs.go:594 +0x5c fp=0xc00075d198 sp=0xc00075d158 pc=0x93509c
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0x4127f2?, {0x15c9a78?, 0xc000340000?})
	pkg/sentry/fsimpl/tmpfs/tmpfs.go:452 +0x2b fp=0xc00075d1c0 sp=0xc00075d198 pc=0x934a2b
gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(0x1244c80?, {0x15c9a78?, 0xc000340000?})
	pkg/sentry/vfs/dentry.go:156 +0x30 fp=0xc00075d1e8 sp=0xc00075d1c0 pc=0x793910
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).unlockMounts(0xc00057fdd8, {0x15c9a78, 0xc000340000})
	pkg/sentry/vfs/vfs.go:1031 +0x1df fp=0xc00075d298 sp=0xc00075d1e8 pc=0x7c149f
gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy.func1()
	pkg/sentry/vfs/mount.go:949 +0x28 fp=0xc00075d2c0 sp=0xc00075d298 pc=0x7aba28
gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc0005e3c30, {0x15c9a78, 0xc000340000})
	pkg/sentry/vfs/mount.go:979 +0x329 fp=0xc00075d3d8 sp=0xc00075d2c0 pc=0x7ab869
gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc0005e3c30, {0x15c9a78, 0xc000340000})
	pkg/sentry/vfs/mount.go:943 +0xa5 fp=0xc00075d400 sp=0xc00075d3d8 pc=0x7ab505
gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc0005e3c30?, 0xc000850000?}, {0x15c9a78, 0xc000340000})
	pkg/sentry/vfs/vfs.go:1087 +0x67 fp=0xc00075d430 sp=0xc00075d400 pc=0x7c1607
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualDentry).DecRef(0xc0005fd130?, {0x15c9a78?, 0xc000340000?})
	<autogenerated>:1 +0x3e fp=0xc00075d460 sp=0xc00075d430 pc=0x7d0ffe
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).RmdirAt.func1()
	pkg/sentry/fsimpl/tmpfs/filesystem.go:684 +0x63 fp=0xc00075d4b0 sp=0xc00075d460 pc=0x928ee3
runtime.deferreturn()
	GOROOT/src/runtime/panic.go:477 +0x31 fp=0xc00075d4e8 sp=0xc00075d4b0 pc=0x439891
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).RmdirAt(0xc00057fdd8?, {0x15c9a78, 0xc000340000}, 0xc0003a0480)
	pkg/sentry/fsimpl/tmpfs/filesystem.go:735 +0x6d3 fp=0xc00075d718 sp=0xc00075d4e8 pc=0x928ab3
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).RmdirAt(0xc00023b4a0?, {0x15c9a78, 0xc000340000}, 0xc00092a400?, 0xc000478600?)
	pkg/sentry/vfs/vfs.go:607 +0x14d fp=0xc00075d778 sp=0xc00075d718 pc=0x7be18d
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.rmdirat(0xc000340000, 0x700015?, 0xc0006be960?)
	pkg/sentry/syscalls/linux/sys_file.go:971 +0x1ed fp=0xc00075d8e8 sp=0xc00075d778 pc=0xba610d
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Rmdir(0xc0006be960?, 0xc0004759a8?, {{0x7ecc6e8bda00}, {0x0}, {0x107d0}, {0x1000}, {0x557659ab385b}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:958 +0x31 fp=0xc00075d910 sp=0xc00075d8e8 pc=0xba5ef1
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000340000, 0x54, {{0x7ecc6e8bda00}, {0x0}, {0x107d0}, {0x1000}, {0x557659ab385b}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc00075dc50 sp=0xc00075d910 pc=0xa412ab
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000340000, 0x7fff000000533800?, {{0x7ecc6e8bda00}, {0x0}, {0x107d0}, {0x1000}, {0x557659ab385b}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x4e fp=0xc00075dcb0 sp=0xc00075dc50 pc=0xa428ae
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000340000?, 0x54?, {{0x7ecc6e8bda00}, {0x0}, {0x107d0}, {0x1000}, {0x557659ab385b}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x74 fp=0xc00075dd10 sp=0xc00075dcb0 pc=0xa42474
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000340000?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3a8 fp=0xc00075de08 sp=0xc00075dd10 pc=0xa42168
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000662080?, 0xc000340000)
	pkg/sentry/kernel/task_run.go:269 +0x1405 fp=0xc00075df48 sp=0xc00075de08 pc=0xa34165
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000340000, 0x7)
	pkg/sentry/kernel/task_run.go:98 +0x262 fp=0xc00075dfc0 sp=0xc00075df48 pc=0xa32682
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:392 +0x25 fp=0xc00075dfe0 sp=0xc00075dfc0 pc=0xa3f7a5
runtime.goexit()
	src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00075dfe8 sp=0xc00075dfe0 pc=0x471261
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 109
	pkg/sentry/kernel/task_start.go:392 +0xf8