panic: nested locking: kernfs.filesystemRWMutex:
	goroutine 504 [running]:
	gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*filesystemRWMutex).Lock(0xc00087d250)
		bazel-out/aarch64-fastbuild/bin/pkg/sentry/fsimpl/kernfs/filesystem_mutex.go:31 +0x40
	gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Dentry).DecRef(0xc000316ab0, {0x1be5138, 0xc0008b0c88})
		pkg/sentry/fsimpl/kernfs/kernfs.go:303 +0x94
	gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...)
		pkg/sentry/vfs/dentry.go:156
	gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000914790?, 0xc000316ab0?}, {0x1be5138, 0xc0008b0c88})
		pkg/sentry/vfs/vfs.go:1105 +0x6c
	gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf.(*FileDescription).DecRef.func2()
		pkg/sentry/vfs/file_description.go:201 +0x300
	gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc0006dc188, 0xc00081db88)
		bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:133 +0x58
	gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(...)
		pkg/sentry/vfs/file_description.go:161
	gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf(0xc0011690c0, {0x1be5138, 0xc0008b0c88}, 0x19f9950)
		pkg/sentry/kernel/fd_table.go:506 +0x160
	gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute.(*FDTable).DecRef.func3()
		pkg/sentry/kernel/fd_table.go:150 +0x50
	gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTableRefs).DecRef(0xc0011690c0, 0xc00081dd70)
		bazel-out/aarch64-fastbuild/bin/pkg/sentry/kernel/fd_table_refs.go:133 +0x58
	gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef(...)
		pkg/sentry/kernel/fd_table.go:149
	gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0xc0008b0c88?, 0xc0008b0c88)
		pkg/sentry/kernel/task_exit.go:301 +0x63c
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0008b0c88, 0x3c)
		pkg/sentry/kernel/task_run.go:97 +0x394
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 490
		pkg/sentry/kernel/task_start.go:412 +0x13c