panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x172cc6b]

goroutine 291 [running]:
panic({0x30b5c0, 0x24db890})
	GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc000896eb8 sp=0xc000896df8 pc=0x11de4db
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:260
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:837 +0x37d fp=0xc000896f18 sp=0xc000896eb8 pc=0x11f73bd
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).ConnectMountAt(0xc0004668e0, {0x7badc0, 0xc0008ba000}, 0x0?, 0x0?, 0x0?)
	pkg/sentry/vfs/mount.go:224 +0x1cb fp=0xc000897058 sp=0xc000896f18 pc=0x172cc6b
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MountAt(0xc0001dc400?, {0x7badc0, 0xc0008ba000}, 0xc00018c400?, {0x0, 0x0}, 0x0?, {0xc00018c600, 0x6}, 0xc000897350)
	pkg/sentry/vfs/mount.go:374 +0x18e fp=0xc000897158 sp=0xc000897058 pc=0x172e44e
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc0008ba000, 0x11ae725?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_mount.go:127 +0x585 fp=0xc000897480 sp=0xc000897158 pc=0x1c7a005
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0008ba000, 0xa5, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x9c2 fp=0xc000897960 sp=0xc000897480 pc=0x1a6f882
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0008ba000, 0x122863a?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x7d fp=0xc0008979f8 sp=0xc000897960 pc=0x1a7167d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x0?, 0x0?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x8f fp=0xc000897a70 sp=0xc0008979f8 pc=0x1a7102f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0008ba000)
	pkg/sentry/kernel/task_syscall.go:257 +0x4c5 fp=0xc000897b98 sp=0xc000897a70 pc=0x1a70bc5
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0008ba000?, 0xc0008ba000)
	pkg/sentry/kernel/task_run.go:269 +0x1d4b fp=0xc000897e70 sp=0xc000897b98 pc=0x1a5b1cb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0008ba000, 0x9)
	pkg/sentry/kernel/task_run.go:98 +0x41b fp=0xc000897fb0 sp=0xc000897e70 pc=0x1a58a5b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:390 +0x48 fp=0xc000897fe0 sp=0xc000897fb0 pc=0x1a6d388
runtime.goexit()
	src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000897fe8 sp=0xc000897fe0 pc=0x12173c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:390 +0x1ad