panic: IPv6 payload too large: 65537, must be <= 65535

goroutine 65823 [running]:
panic(0x10b7f00, 0xc005953990)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc008067ff8 sp=0xc008067f40 pc=0x437030
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).addIPHeader(0xc000518820, 0xc00362d550, 0x10, 0xc00362d550, 0x10, 0xc00806a000, 0x4000000011, 0x0, 0x0, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:621 +0x2e5 fp=0xc0080680c8 sp=0xc008067ff8 pc=0xbacbe5
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).WritePacket(0xc000518820, 0xc00800a210, 0x0, 0x4000000011, 0xc00806a000, 0xc00068a7b8)
	pkg/tcpip/network/ipv6/ipv6.go:698 +0xb9 fp=0xc008068508 sp=0xc0080680c8 pc=0xbad0f9
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc00800a210, 0x0, 0x4000000011, 0xc00806a000, 0x8)
	pkg/tcpip/stack/route.go:505 +0xd7 fp=0xc008068548 sp=0xc008068508 pc=0x9a0f17
gvisor.dev/gvisor/pkg/tcpip/transport/udp.sendUDP(0xc00800a210, 0xc009b20f60, 0x1, 0x1, 0xfff9, 0x1004e21dd7b, 0x1406440, 0xc007aee000, 0x0, 0x0)
	pkg/tcpip/transport/udp/endpoint.go:1118 +0x487 fp=0xc008069548 sp=0xc008068548 pc=0xb89ae7
gvisor.dev/gvisor/pkg/tcpip/transport/udp.(*endpoint).write(0xc003fcb400, 0x1409040, 0xc005d7dbd0, 0xc009b20f40, 0x0, 0x0, 0x0, 0x0)
	pkg/tcpip/transport/udp/endpoint.go:683 +0x792 fp=0xc0080696d0 sp=0xc008069548 pc=0xb87352
gvisor.dev/gvisor/pkg/tcpip/transport/udp.(*endpoint).Write(0xc003fcb400, 0x1409040, 0xc005d7dbd0, 0xc009b20f40, 0xc003000000, 0x10, 0x4e21, 0xc01193000a)
	pkg/tcpip/transport/udp/endpoint.go:476 +0x72 fp=0xc008069720 sp=0xc0080696d0 pc=0xb86992
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*socketOpsCommon).SendMsg(0xc00dce5570, 0xc007aee000, 0x1423d00, 0xc00805a000, 0xc006c7ff00, 0x8, 0x0, 0xfff9, 0x100, 0xc003165de0, ...)
	pkg/sentry/socket/netstack/netstack.go:3846 +0x1c4 fp=0xc0080698b0 sp=0xc008069720 pc=0xbd56c4
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc007aee000, 0x7f34e0d96958, 0xc00dce5500, 0xc00dce5500, 0x20000040, 0x0, 0x3d, 0xb93a, 0xc01193dbd4)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1361 +0x435 fp=0xc008069af0 sp=0xc0080698b0 pc=0xe74a15
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMsg(0xc007aee000, 0x3, 0x20000040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1193 +0x23c fp=0xc008069b90 sp=0xc008069af0 pc=0xe73b9c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007aee000, 0x2e, 0x3, 0x20000040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x128ea20, ...)
	pkg/sentry/kernel/task_syscall.go:116 +0x1b9 fp=0xc008069c50 sp=0xc008069b90 pc=0xa4d139
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007aee000, 0x2e, 0x3, 0x20000040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:291 +0x70 fp=0xc008069cd8 sp=0xc008069c50 pc=0xa4e3f0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc007aee000, 0x2e, 0x3, 0x20000040, 0x0, 0x0, 0x0, 0x0, 0xc00cb3f5a0, 0xc00cb3f500)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc008069d38 sp=0xc008069cd8 pc=0xa4def4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007aee000, 0x2, 0xc007aee000)
	pkg/sentry/kernel/task_syscall.go:205 +0x198 fp=0xc008069e08 sp=0xc008069d38 pc=0xa4d7d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc007aee000, 0x13fb3e0, 0x0)
	pkg/sentry/kernel/task_run.go:327 +0xd95 fp=0xc008069f60 sp=0xc008069e08 pc=0xa40295
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007aee000, 0x7e1)
	pkg/sentry/kernel/task_run.go:100 +0x1e2 fp=0xc008069fd0 sp=0xc008069f60 pc=0xa3eda2
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc008069fd8 sp=0xc008069fd0 pc=0x4705a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:374 +0x116