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

goroutine 16082 [running]:
panic(0xfd0e80, 0xc0007a8290)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc001586f60 sp=0xc001586ea8 pc=0x437030
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).addIPHeader(0xc000aa0000, 0xc0008fe740, 0x10, 0xc0001afb50, 0x10, 0xc0001e40f0, 0x400000003a, 0x0, 0x0, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:445 +0x2b7 fp=0xc001587030 sp=0xc001586f60 pc=0xb093b7
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).WritePacket(0xc000aa0000, 0xc0001d4840, 0x0, 0x400000003a, 0xc0001e40f0, 0xc001587578)
	pkg/tcpip/network/ipv6/ipv6.go:510 +0xaf fp=0xc001587470 sp=0xc001587030 pc=0xb0976f
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc0001d4840, 0x0, 0x400000003a, 0xc0001e40f0, 0xc0003e5300)
	pkg/tcpip/stack/route.go:389 +0xb7 fp=0xc0015874b0 sp=0xc001587470 pc=0x937677
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).finishWrite(0xc00055a600, 0xc001900000, 0x10000, 0x10000, 0xc0001d4840, 0x13094c0, 0xf, 0x203000)
	pkg/tcpip/transport/raw/endpoint.go:381 +0x47c fp=0xc001587588 sp=0xc0015874b0 pc=0xaafddc
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc00055a600, 0x1305f00, 0xc0011f57c0, 0x0, 0x0, 0x106b240, 0x401, 0xc0011f57c0)
	pkg/tcpip/transport/raw/endpoint.go:326 +0x476 fp=0xc001587690 sp=0xc001587588 pc=0xaaf5f6
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc00055a600, 0x1305f00, 0xc0011f57c0, 0x0, 0x0, 0x7f4ccbb44e00, 0x20300000000000, 0x7f4ccbcb7fff)
	pkg/tcpip/transport/raw/endpoint.go:235 +0x8a fp=0xc0015876e0 sp=0xc001587690 pc=0xaaefca
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketVFS2).Write(0xc00122d680, 0x1326120, 0xc00127f500, 0x13210e0, 0xc0003e5380, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/socket/netstack/netstack_vfs2.go:134 +0xf5 fp=0xc001587780 sp=0xc0015876e0 pc=0xb32515
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc00122d680, 0x1326120, 0xc00127f500, 0x13210e0, 0xc0003e5380, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/vfs/file_description.go:630 +0xa2 fp=0xc001587800 sp=0xc001587780 pc=0x7a69e2
gvisor.dev/gvisor/pkg/sentry/kernel/pipe.(*VFSPipeFD).SpliceToNonPipe(0xc0003e5380, 0x1326120, 0xc00127f500, 0xc00122d680, 0xffffffffffffffff, 0x4ffe0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/pipe/vfs.go:275 +0x185 fp=0xc0015878f0 sp=0xc001587800 pc=0x8b2005
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Splice(0xc00127f500, 0x3, 0x0, 0x5, 0x0, 0x4ffe0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/splice.go:140 +0x8d7 fp=0xc001587af8 sp=0xc0015878f0 pc=0xda49f7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00127f500, 0x113, 0x3, 0x0, 0x5, 0x0, 0x4ffe0, 0x0, 0x1, 0x11a7ae0, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c fp=0xc001587c58 sp=0xc001587af8 pc=0x9d333c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00127f500, 0x113, 0x3, 0x0, 0x5, 0x0, 0x4ffe0, 0x0, 0x4ffe0, 0x0)
	pkg/sentry/kernel/task_syscall.go:239 +0x66 fp=0xc001587ce0 sp=0xc001587c58 pc=0x9d4506
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00127f500, 0x113, 0x3, 0x0, 0x5, 0x0, 0x4ffe0, 0x0, 0xde9d2e, 0xc0010c8460)
	pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc001587d40 sp=0xc001587ce0 pc=0x9d40b8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00127f500, 0x2, 0xc00127f500)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc001587e10 sp=0xc001587d40 pc=0x9d3a5c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00127f500, 0x12f8260, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc001587f60 sp=0xc001587e10 pc=0x9c7e65
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00127f500, 0xb9)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc001587fd0 sp=0xc001587f60 pc=0x9c6b2f
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc001587fd8 sp=0xc001587fd0 pc=0x4705a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe