panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x785aa0]

goroutine 369 [running]:
panic({0x115d7c0, 0x2a262b0})
	GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc00089b448 sp=0xc00089b388 pc=0x436abb
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:260
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:837 +0x37d fp=0xc00089b4a8 sp=0xc00089b448 pc=0x44e0fd
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).ConnectMountAt(0xc0004921e0, {0x1535040, 0xc000b48000}, 0x100?, 0x0?, 0x100?)
	pkg/sentry/vfs/mount.go:224 +0x140 fp=0xc00089b568 sp=0xc00089b4a8 pc=0x785aa0
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MountAt(0xc000806000?, {0x1535040, 0xc000b48000}, 0xc000d7b300?, {0x0?, 0x2?}, 0x0?, {0xc000d7b500?, 0x1?}, 0xc00089b7e8)
	pkg/sentry/vfs/mount.go:374 +0x125 fp=0xc00089b628 sp=0xc00089b568 pc=0x786c65
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc000b48000, 0xc00089b9b8?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_mount.go:127 +0x545 fp=0xc00089b918 sp=0xc00089b628 pc=0xb4d565
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000b48000, 0xa5, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc00089bc58 sp=0xc00089b918 pc=0x9d706b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000b48000, 0x0?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc00089bcb8 sp=0xc00089bc58 pc=0x9d8654
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000146040?, 0xc00089be00?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc00089bd18 sp=0xc00089bcb8 pc=0x9d8245
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000942210?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc00089be10 sp=0xc00089bd18 pc=0x9d7f0c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00015b300?, 0xc000b48000)
	pkg/sentry/kernel/task_run.go:269 +0x144a fp=0xc00089bf48 sp=0xc00089be10 pc=0x9c99ca
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000b48000, 0x14)
	pkg/sentry/kernel/task_run.go:98 +0x25c fp=0xc00089bfc0 sp=0xc00089bf48 pc=0x9c7e7c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:390 +0x2a fp=0xc00089bfe0 sp=0xc00089bfc0 pc=0x9d54ea
runtime.goexit()
	src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00089bfe8 sp=0xc00089bfe0 pc=0x46d4c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:390 +0x105