panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x327928]

goroutine 1881 [running]:
panic({0xb372c0, 0x206edc0})
	GOROOT/src/runtime/panic.go:987 +0x3ac fp=0x40027e1320 sp=0x40027e1260 pc=0x4526c
runtime.panicmem()
	GOROOT/src/runtime/panic.go:260 +0x48 fp=0x40027e1340 sp=0x40027e1320 pc=0x43be8
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:837 +0x214 fp=0x40027e1380 sp=0x40027e1340 pc=0x5c9b4
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).ConnectMountAt(0x4000010200, {0xeef2a0, 0x4006ef4a80}, 0x100?, 0x0?, 0x100?)
	pkg/sentry/vfs/mount.go:224 +0xd8 fp=0x40027e1450 sp=0x40027e1390 pc=0x327928
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MountAt(0x4006ef4a80?, {0xeef2a0, 0x4006ef4a80}, 0x0?, {0x0?, 0x8?}, 0xffffffffffff0100?, {0x4005cae500?, 0x0?}, 0x0?)
	pkg/sentry/vfs/mount.go:374 +0xac fp=0x40027e1510 sp=0x40027e1450 pc=0x32871c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0x4006ef4a80, 0x3da18c?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0xe9ccfbbdc000}})
	pkg/sentry/syscalls/linux/sys_mount.go:127 +0x2bc fp=0x40027e1820 sp=0x40027e1510 pc=0x605dac
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4006ef4a80, 0x28, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0xe9ccfbbdc000}})
	pkg/sentry/kernel/task_syscall.go:142 +0x5a0 fp=0x40027e1c10 sp=0x40027e1820 pc=0x4e8ae0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4006ef4a80, 0x20000000?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0xe9ccfbbdc000}})
	pkg/sentry/kernel/task_syscall.go:322 +0x3c fp=0x40027e1c70 sp=0x40027e1c10 pc=0x4e99dc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x0?, 0x20001000?, {{0x200004c0}, {0x20000140}, {0x20000080}, {0x0}, {0x0}, {0xe9ccfbbdc000}})
	pkg/sentry/kernel/task_syscall.go:282 +0x58 fp=0x40027e1cd0 sp=0x40027e1c70 pc=0x4e96f8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4007188340?)
	pkg/sentry/kernel/task_syscall.go:257 +0x284 fp=0x40027e1dd0 sp=0x40027e1cd0 pc=0x4e94a4
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4007184200?, 0x4006ef4a80)
	pkg/sentry/kernel/task_run.go:269 +0xd70 fp=0x40027e1f20 sp=0x40027e1dd0 pc=0x4deae0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4006ef4a80, 0xea)
	pkg/sentry/kernel/task_run.go:98 +0x1d4 fp=0x40027e1fb0 sp=0x40027e1f20 pc=0x4dd724
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:390 +0x2c fp=0x40027e1fd0 sp=0x40027e1fb0 pc=0x4e759c
runtime.goexit()
	src/runtime/asm_arm64.s:1172 +0x4 fp=0x40027e1fd0 sp=0x40027e1fd0 pc=0x7a604
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:390 +0xe4