panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xc262c4]

goroutine 2638911 [running]:
panic({0x12a6e60, 0x2283050})
	GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc001cf6ff8 sp=0xc001cf6f38 pc=0x436b9b
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:260
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:837 +0x37d fp=0xc001cf7058 sp=0xc001cf6ff8 pc=0x44e1dd
gvisor.dev/gvisor/pkg/sentry/inet.(*Namespace).GetInode(...)
	pkg/sentry/inet/namespace.go:70
gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*namespaceSymlink).getInode(0xc001cf70b8?, 0x9cc0c5?)
	pkg/sentry/fsimpl/proc/task_files.go:1276 +0x44 fp=0xc001cf7078 sp=0xc001cf7058 pc=0xc262c4
gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*namespaceSymlink).Getlink(0xc00869d000, {0x16e3c60, 0xc004ecf500}, 0xc000a5b300)
	pkg/sentry/fsimpl/proc/task_files.go:1306 +0x22d fp=0xc001cf7138 sp=0xc001cf7078 pc=0xc266cd
gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*taskOwnedInode).Getlink(0x1297520?, {0x16e3c60?, 0xc004ecf500?}, 0x3?)
	<autogenerated>:1 +0x34 fp=0xc001cf7168 sp=0xc001cf7138 pc=0xc50af4
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc003b1c000?, {0x16e3c60, 0xc004ecf500}, 0xc003b1c000, 0xc008be0900)
	pkg/sentry/fsimpl/kernfs/filesystem.go:85 +0x4ce fp=0xc001cf7218 sp=0xc001cf7168 pc=0x80330e
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc001cf72f8?, {0x16e3c60, 0xc004ecf500}, 0xc003b1c000)
	pkg/sentry/fsimpl/kernfs/filesystem.go:163 +0xc5 fp=0xc001cf7258 sp=0xc001cf7218 pc=0x8039a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc00020ae60, {0x16e3c60, 0xc004ecf500}, 0xc003b1c000, {0x8002, 0x0, 0x0})
	pkg/sentry/fsimpl/kernfs/filesystem.go:486 +0x632 fp=0xc001cf74c8 sp=0xc001cf7258 pc=0x8075d2
gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*filesystem).OpenAt(0xc0001cac60?, {0x16e3c60?, 0xc004ecf500?}, 0xc003b1c000?, {0x22e21b0?, 0x0?, 0x0?})
	<autogenerated>:1 +0x2e fp=0xc001cf7500 sp=0xc001cf74c8 pc=0xc46a6e
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc00a227d40?, {0x16e3c60, 0xc004ecf500}, 0xc00099e000?, 0xc0009fb820, 0xc001cf77b8)
	pkg/sentry/vfs/vfs.go:460 +0x31a fp=0xc001cf7720 sp=0xc001cf7500 pc=0x79773a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.openat(0xc004ecf500, 0xea920128?, 0x0?, 0x2, 0x0)
	pkg/sentry/syscalls/linux/sys_file.go:112 +0x29a fp=0xc001cf78e0 sp=0xc001cf7720 pc=0xb4123a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Openat(0xc004ecf500?, 0x0?, {{0xffffff9c}, {0x7ff977fff030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:91 +0x5f fp=0xc001cf7918 sp=0xc001cf78e0 pc=0xb40edf
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc004ecf500, 0x101, {{0xffffff9c}, {0x7ff977fff030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc001cf7c58 sp=0xc001cf7918 pc=0x9e254b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc004ecf500, 0x85?, {{0xffffff9c}, {0x7ff977fff030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc001cf7cb8 sp=0xc001cf7c58 pc=0x9e3b34
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x84c0af?, 0x4?, {{0xffffff9c}, {0x7ff977fff030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc001cf7d18 sp=0xc001cf7cb8 pc=0x9e3725
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a7af040?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc001cf7e10 sp=0xc001cf7d18 pc=0x9e33ec
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc009692b80?, 0xc004ecf500)
	pkg/sentry/kernel/task_run.go:269 +0x144a fp=0xc001cf7f48 sp=0xc001cf7e10 pc=0x9d4eea
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004ecf500, 0x8b07)
	pkg/sentry/kernel/task_run.go:98 +0x25c fp=0xc001cf7fc0 sp=0xc001cf7f48 pc=0x9d339c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:389 +0x2a fp=0xc001cf7fe0 sp=0xc001cf7fc0 pc=0x9e09ca
runtime.goexit()
	src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001cf7fe8 sp=0xc001cf7fe0 pc=0x46d641
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:389 +0x105