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

goroutine 1643254 [running]:
panic(0x16ebba0, 0xc025175240)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc002350840 sp=0xc002350788 pc=0x439090
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).addIPHeader(0xc0003c8000, 0xc000275dc0, 0x10, 0xc017271bb0, 0x10, 0xc0007de0f0, 0x400000003a, 0x0, 0x0, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:547 +0x319 fp=0xc002350918 sp=0xc002350840 pc=0xf31399
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).WritePacket(0xc0003c8000, 0xc005cf22c0, 0x0, 0x400000003a, 0xc0007de0f0, 0x475fac)
	pkg/tcpip/network/ipv6/ipv6.go:612 +0x109 fp=0xc002350db8 sp=0xc002350918 pc=0xf31989
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc005cf22c0, 0x0, 0x400000003a, 0xc0007de0f0, 0x10000)
	pkg/tcpip/stack/route.go:410 +0x133 fp=0xc002350e18 sp=0xc002350db8 pc=0xc65d73
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).finishWrite(0xc002b50000, 0xc00129c000, 0x10000, 0x10000, 0xc005cf22c0, 0x0, 0x0, 0x0)
	pkg/tcpip/transport/raw/endpoint.go:354 +0x7e9 fp=0xc002350f98 sp=0xc002350e18 pc=0xe9d589
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc002b50000, 0x1a95620, 0xc01a22a410, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/tcpip/transport/raw/endpoint.go:304 +0x4e8 fp=0xc0023510d8 sp=0xc002350f98 pc=0xe9ca28
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc002b50000, 0x1a95620, 0xc01a22a410, 0x0, 0x0, 0x0, 0x0, 0xc0023511b0)
	pkg/tcpip/transport/raw/endpoint.go:235 +0xb2 fp=0xc002351148 sp=0xc0023510d8 pc=0xe9c1d2
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketVFS2).Write(0xc00b1c2f00, 0x1ab5f60, 0xc004e61500, 0x1ab0c00, 0xc0139d9c80, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/socket/netstack/netstack_vfs2.go:134 +0x173 fp=0xc002351248 sp=0xc002351148 pc=0xf70e53
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc00b1c2f00, 0x1ab5f60, 0xc004e61500, 0x1ab0c00, 0xc0139d9c80, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/vfs/file_description.go:630 +0x131 fp=0xc002351318 sp=0xc002351248 pc=0x9f7e51
gvisor.dev/gvisor/pkg/sentry/kernel/pipe.(*VFSPipeFD).SpliceToNonPipe(0xc0139d9c80, 0x1ab5f60, 0xc004e61500, 0xc00b1c2f00, 0xffffffffffffffff, 0x4ffe0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/pipe/vfs.go:275 +0x216 fp=0xc002351488 sp=0xc002351318 pc=0xb97296
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Splice(0xc004e61500, 0x4, 0x0, 0x6, 0x0, 0x4ffe0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/splice.go:140 +0xbc5 fp=0xc002351730 sp=0xc002351488 pc=0x131a405
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc004e61500, 0x113, 0x4, 0x0, 0x6, 0x0, 0x4ffe0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x453 fp=0xc0023519d0 sp=0xc002351730 pc=0xd66f13
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc004e61500, 0x113, 0x4, 0x0, 0x6, 0x0, 0x4ffe0, 0x0, 0x408638, 0xc004e61ddf)
	pkg/sentry/kernel/task_syscall.go:239 +0xba fp=0xc002351ab0 sp=0xc0023519d0 pc=0xd6869a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc004e61500, 0x113, 0x4, 0x0, 0x6, 0x0, 0x4ffe0, 0x0, 0x13825ab, 0x2d32814)
	pkg/sentry/kernel/task_syscall.go:199 +0x10f fp=0xc002351b60 sp=0xc002351ab0 pc=0xd67faf
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc004e61500, 0x2, 0xc004e61500)
	pkg/sentry/kernel/task_syscall.go:174 +0x1ea fp=0xc002351ca0 sp=0xc002351b60 pc=0xd6774a
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc004e61500, 0x1a87ae0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0x12a7 fp=0xc002351ed8 sp=0xc002351ca0 pc=0xd530c7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004e61500, 0xfa5e)
	pkg/sentry/kernel/task_run.go:97 +0x398 fp=0xc002351fd0 sp=0xc002351ed8 pc=0xd511f8
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc002351fd8 sp=0xc002351fd0 pc=0x4745e1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0x1a5