panic: IPv6 payload too large: 65536, must be <= 65535

goroutine 1264929 [running]:
panic(0xfd11e0, 0xc09ef904f0)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc0069f6f90 sp=0xc0069f6ed8 pc=0x437110
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).addIPHeader(0xc0003309c0, 0xc09636faa0, 0x10, 0xc09636faa0, 0x10, 0xc0013e60f0, 0x400000003a, 0x0, 0x0, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:547 +0x2b7 fp=0xc0069f7060 sp=0xc0069f6f90 pc=0xb09057
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).WritePacket(0xc0003309c0, 0xc00022f080, 0x0, 0x400000003a, 0xc0013e60f0, 0xc0064a5c80)
	pkg/tcpip/network/ipv6/ipv6.go:612 +0xaf fp=0xc0069f74a0 sp=0xc0069f7060 pc=0xb0940f
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc00022f080, 0x0, 0x400000003a, 0xc0013e60f0, 0xc089250100)
	pkg/tcpip/stack/route.go:410 +0xb7 fp=0xc0069f74e0 sp=0xc0069f74a0 pc=0x9370b7
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).finishWrite(0xc0d3e9a200, 0xc0052de000, 0x10000, 0x10000, 0xc00022f080, 0xc001bfc080, 0x12a, 0xc000e54080)
	pkg/tcpip/transport/raw/endpoint.go:354 +0x47c fp=0xc0069f75b8 sp=0xc0069f74e0 pc=0xaafabc
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc0d3e9a200, 0x1306a40, 0xc0037a4280, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/tcpip/transport/raw/endpoint.go:304 +0x325 fp=0xc0069f7690 sp=0xc0069f75b8 pc=0xaaf2e5
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc0d3e9a200, 0x1306a40, 0xc0037a4280, 0x0, 0xc000000000, 0xc0003aa240, 0xc08c3357e0, 0x572388)
	pkg/tcpip/transport/raw/endpoint.go:235 +0x8a fp=0xc0069f76e0 sp=0xc0069f7690 pc=0xaaee0a
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketVFS2).Write(0xc0bff84780, 0x1326c60, 0xc002e62a80, 0x1321980, 0xc089250100, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/socket/netstack/netstack_vfs2.go:134 +0xf5 fp=0xc0069f7780 sp=0xc0069f76e0 pc=0xb329b5
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc0bff84780, 0x1326c60, 0xc002e62a80, 0x1321980, 0xc089250100, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/vfs/file_description.go:630 +0xa2 fp=0xc0069f7800 sp=0xc0069f7780 pc=0x7a6ec2
gvisor.dev/gvisor/pkg/sentry/kernel/pipe.(*VFSPipeFD).SpliceToNonPipe(0xc089250100, 0x1326c60, 0xc002e62a80, 0xc0bff84780, 0xffffffffffffffff, 0x100000, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/pipe/vfs.go:289 +0x185 fp=0xc0069f78f0 sp=0xc0069f7800 pc=0x8b2685
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Splice(0xc002e62a80, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/splice.go:140 +0x8d7 fp=0xc0069f7af8 sp=0xc0069f78f0 pc=0xda5cb7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc002e62a80, 0x113, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0x1, 0x11a8700, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c fp=0xc0069f7c58 sp=0xc0069f7af8 pc=0x9d2a1c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc002e62a80, 0x113, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0x100000, 0x0)
	pkg/sentry/kernel/task_syscall.go:239 +0x66 fp=0xc0069f7ce0 sp=0xc0069f7c58 pc=0x9d3be6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc002e62a80, 0x113, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0xdeafae, 0xc0d6db9ae0)
	pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc0069f7d40 sp=0xc0069f7ce0 pc=0x9d3798
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc002e62a80, 0x2, 0xc002e62a80)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc0069f7e10 sp=0xc0069f7d40 pc=0x9d313c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc002e62a80, 0x12f8de0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc0069f7f60 sp=0xc0069f7e10 pc=0x9c7545
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc002e62a80, 0xc112)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc0069f7fd0 sp=0xc0069f7f60 pc=0x9c620f
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc0069f7fd8 sp=0xc0069f7fd0 pc=0x470681
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe