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

goroutine 1327566 [running]:
panic({0x12a6e60, 0x2283050})
	GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc0014b0ff8 sp=0xc0014b0f38 pc=0x436b9b
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:260
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:837 +0x37d fp=0xc0014b1058 sp=0xc0014b0ff8 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(0xc0014b10b8?, 0x9cc0c5?)
	pkg/sentry/fsimpl/proc/task_files.go:1276 +0x44 fp=0xc0014b1078 sp=0xc0014b1058 pc=0xc262c4
gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*namespaceSymlink).Getlink(0xc005178100, {0x16e3c60, 0xc00882ea80}, 0xc0001bd500)
	pkg/sentry/fsimpl/proc/task_files.go:1306 +0x22d fp=0xc0014b1138 sp=0xc0014b1078 pc=0xc266cd
gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*taskOwnedInode).Getlink(0x1297520?, {0x16e3c60?, 0xc00882ea80?}, 0x3?)
	<autogenerated>:1 +0x34 fp=0xc0014b1168 sp=0xc0014b1138 pc=0xc50af4
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc0022d3200?, {0x16e3c60, 0xc00882ea80}, 0xc0022d3200, 0xc0068d4b40)
	pkg/sentry/fsimpl/kernfs/filesystem.go:85 +0x4ce fp=0xc0014b1218 sp=0xc0014b1168 pc=0x80330e
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc0014b12f8?, {0x16e3c60, 0xc00882ea80}, 0xc0022d3200)
	pkg/sentry/fsimpl/kernfs/filesystem.go:163 +0xc5 fp=0xc0014b1258 sp=0xc0014b1218 pc=0x8039a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0009a6140, {0x16e3c60, 0xc00882ea80}, 0xc0022d3200, {0x8002, 0x0, 0x0})
	pkg/sentry/fsimpl/kernfs/filesystem.go:486 +0x632 fp=0xc0014b14c8 sp=0xc0014b1258 pc=0x8075d2
gvisor.dev/gvisor/pkg/sentry/fsimpl/proc.(*filesystem).OpenAt(0xc00022fde0?, {0x16e3c60?, 0xc00882ea80?}, 0xc0022d3200?, {0x22e21b0?, 0x0?, 0x0?})
	<autogenerated>:1 +0x2e fp=0xc0014b1500 sp=0xc0014b14c8 pc=0xc46a6e
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc008032b40?, {0x16e3c60, 0xc00882ea80}, 0xc0009a0000?, 0xc0014b1820, 0xc0014b17b8)
	pkg/sentry/vfs/vfs.go:460 +0x31a fp=0xc0014b1720 sp=0xc0014b1500 pc=0x79773a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.openat(0xc00882ea80, 0x84fc3f88?, 0x0?, 0x2, 0x0)
	pkg/sentry/syscalls/linux/sys_file.go:112 +0x29a fp=0xc0014b18e0 sp=0xc0014b1720 pc=0xb4123a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Openat(0xc00882ea80?, 0x0?, {{0xffffff9c}, {0x7f93acb87030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:91 +0x5f fp=0xc0014b1918 sp=0xc0014b18e0 pc=0xb40edf
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00882ea80, 0x101, {{0xffffff9c}, {0x7f93acb87030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc0014b1c58 sp=0xc0014b1918 pc=0x9e254b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00882ea80, 0x85?, {{0xffffff9c}, {0x7f93acb87030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc0014b1cb8 sp=0xc0014b1c58 pc=0x9e3b34
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x84c0af?, 0x0?, {{0xffffff9c}, {0x7f93acb87030}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc0014b1d18 sp=0xc0014b1cb8 pc=0x9e3725
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a335040?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc0014b1e10 sp=0xc0014b1d18 pc=0x9e33ec
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0067d4c80?, 0xc00882ea80)
	pkg/sentry/kernel/task_run.go:269 +0x144a fp=0xc0014b1f48 sp=0xc0014b1e10 pc=0x9d4eea
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00882ea80, 0xc638)
	pkg/sentry/kernel/task_run.go:98 +0x25c fp=0xc0014b1fc0 sp=0xc0014b1f48 pc=0x9d339c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:389 +0x2a fp=0xc0014b1fe0 sp=0xc0014b1fc0 pc=0x9e09ca
runtime.goexit()
	src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0014b1fe8 sp=0xc0014b1fe0 pc=0x46d641
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:389 +0x105