panic: addresses 224.0.0.2 and fe80::aa do not have the same length

goroutine 1747234 [running]:
panic({0xfe3400, 0xc00a6f0910})
	GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc009e52c90 sp=0xc009e52bd0 pc=0x435837
gvisor.dev/gvisor/pkg/tcpip.Address.MatchingPrefix({0xc00648ec1c?, 0x0?}, {0xc000e8a720, 0x10})
	pkg/tcpip/tcpip.go:176 +0x1c8 fp=0xc009e52cf8 sp=0xc009e52c90 pc=0x6b3bc8
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).acquireOutgoingPrimaryAddressRLocked.func1({0x140fe50, 0xc000ade320})
	pkg/tcpip/network/ipv6/ipv6.go:2034 +0x109 fp=0xc009e52de0 sp=0xc009e52cf8 pc=0xb90ca9
gvisor.dev/gvisor/pkg/tcpip/stack.(*AddressableEndpointState).ForEachPrimaryEndpoint(0xc00021e640, 0xc009e52ed0)
	pkg/tcpip/stack/addressable_endpoint_state.go:123 +0xec fp=0xc009e52e38 sp=0xc009e52de0 pc=0x96ca2c
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).acquireOutgoingPrimaryAddressRLocked(0x3?, {0xc00648ec1c, 0x4}, 0x7d?)
	pkg/tcpip/network/ipv6/ipv6.go:2014 +0xf9 fp=0xc009e52f68 sp=0xc009e52e38 pc=0xb90479
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).AcquireOutgoingPrimaryAddress(0xc00021e000, {0xc00648ec1c, 0x4}, 0x80?)
	pkg/tcpip/network/ipv6/ipv6.go:1968 +0xb9 fp=0xc009e52fc8 sp=0xc009e52f68 pc=0xb900d9
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).primaryEndpoint(0xc00058c400, 0x9e53048?, {0xc00648ec1c, 0x4})
	pkg/tcpip/stack/nic.go:440 +0x112 fp=0xc009e53028 sp=0xc009e52fc8 pc=0x987a12
gvisor.dev/gvisor/pkg/tcpip/stack.(*Stack).getAddressEP(0x969342?, 0xc0065f2280?, {0x0?, 0x2?}, {0xc00648ec1c?, 0x0?}, 0x0?)
	pkg/tcpip/stack/stack.go:1143 +0x48 fp=0xc009e53068 sp=0xc009e53028 pc=0x99ad08
gvisor.dev/gvisor/pkg/tcpip/stack.(*Stack).FindRoute.func1(0xc000338300, {0xc00648ec1c, 0x4}, 0x0, {0x0, 0x0}, 0xb41e9d?, 0x0, 0x0?, 0x1, ...)
	pkg/tcpip/stack/stack.go:1333 +0x309 fp=0xc009e53208 sp=0xc009e53068 pc=0x99c949
gvisor.dev/gvisor/pkg/tcpip/stack.(*Stack).FindRoute(0xc000338300, 0x0, {0x0, 0x0}, {0xc00648ec1c, 0x4}, 0x80?, 0x0?)
	pkg/tcpip/stack/stack.go:1359 +0x6db fp=0xc009e53400 sp=0xc009e53208 pc=0x99bdfb
gvisor.dev/gvisor/pkg/tcpip/transport/internal/network.(*Endpoint).SetSockOpt(0xc0018fa020, {0x13f8400?, 0xc006ece630})
	pkg/tcpip/transport/internal/network/endpoint.go:926 +0x7e5 fp=0xc009e53658 sp=0xc009e53400 pc=0xb1a545
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).SetSockOpt(0x20000e0?, {0x13f8400?, 0xc006ece630?})
	pkg/tcpip/transport/raw/endpoint.go:498 +0x1f8 fp=0xc009e536b0 sp=0xc009e53658 pc=0xb244d8
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIP(0xc00a177500, {0x14110f8, 0xc00a811ce0}, {0x3fe9ebb98c50, 0xc0018fa000}, 0x23, {0xc00a177e44, 0xc, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2464 +0xe82 fp=0xc009e53768 sp=0xc009e536b0 pc=0xbbf3e2
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x0?, {0x14110f8?, 0xc00a811ce0?}, {0x3fe9ebb98c50?, 0xc0018fa000?}, 0x90?, 0x140fa10?, {0xc00a177e44, 0xc, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1804 +0xb0 fp=0xc009e537c0 sp=0xc009e53768 pc=0xbbb3b0
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketVFS2).SetSockOpt(0xc00a811ce0, 0x14196f8?, 0x0, 0x23, {0xc00a177e44, 0xc, 0x90})
	pkg/sentry/socket/netstack/netstack_vfs2.go:268 +0x2e7 fp=0xc009e53878 sp=0xc009e537c0 pc=0xbc7587
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SetSockOpt(0xc00a177500, {{0x6}, {0x0}, {0x23}, {0x20000000}, {0xc}, {0x0}})
	pkg/sentry/syscalls/linux/vfs2/socket.go:552 +0x2bb fp=0xc009e53958 sp=0xc009e53878 pc=0xd0615b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00a177500, 0x36, {{0x6}, {0x0}, {0x23}, {0x20000000}, {0xc}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x7d0 fp=0xc009e53c98 sp=0xc009e53958 pc=0xa28870
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00a177500, 0x0?, {{0x6}, {0x0}, {0x23}, {0x20000000}, {0xc}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc009e53cf8 sp=0xc009e53c98 pc=0xa29e34
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004c4040?, 0xc009e53e40?, {{0x6}, {0x0}, {0x23}, {0x20000000}, {0xc}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc009e53d58 sp=0xc009e53cf8 pc=0xa29a25
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a177500)
	pkg/sentry/kernel/task_syscall.go:257 +0x3b5 fp=0xc009e53e50 sp=0xc009e53d58 pc=0xa296f5
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc007033c80?, 0xc00a177500)
	pkg/sentry/kernel/task_run.go:253 +0x1145 fp=0xc009e53f60 sp=0xc009e53e50 pc=0xa1b505
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00a177500, 0x8083)
	pkg/sentry/kernel/task_run.go:94 +0x1ec fp=0xc009e53fc0 sp=0xc009e53f60 pc=0xa19d2c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:370 +0x2a fp=0xc009e53fe0 sp=0xc009e53fc0 pc=0xa26d4a
runtime.goexit()
	src/runtime/asm_amd64.s:1571 +0x1 fp=0xc009e53fe8 sp=0xc009e53fe0 pc=0x469321
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:370 +0x105