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

goroutine 261985 [running]:
panic(0xfd2320, 0xc02ad7fad0)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc0007bef90 sp=0xc0007beed8 pc=0x437110
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).addIPHeader(0xc0000d2b60, 0xc0089ce900, 0x10, 0xc0089ce900, 0x10, 0xc002a64960, 0x100004000000006, 0x0, 0x0, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:547 +0x2b7 fp=0xc0007bf060 sp=0xc0007bef90 pc=0xb090f7
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).WritePacket(0xc0000d2b60, 0xc00122b1e0, 0x0, 0x4000000006, 0xc002a64960, 0xc02e9b03c0)
	pkg/tcpip/network/ipv6/ipv6.go:612 +0xaf fp=0xc0007bf4a0 sp=0xc0007bf060 pc=0xb094af
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc00122b1e0, 0x0, 0x4000000006, 0xc002a64960, 0xc02e5f5780)
	pkg/tcpip/stack/route.go:410 +0xb7 fp=0xc0007bf4e0 sp=0xc0007bf4a0 pc=0x9370b7
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).finishWrite(0xc02e5c6600, 0xc02ed86000, 0x10000, 0x10000, 0xc00122b1e0, 0x939abf00203033, 0x0, 0xc0007bf618)
	pkg/tcpip/transport/raw/endpoint.go:354 +0x47c fp=0xc0007bf5b8 sp=0xc0007bf4e0 pc=0xaafb5c
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc02e5c6600, 0x1308200, 0xc02e9aba90, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/tcpip/transport/raw/endpoint.go:304 +0x325 fp=0xc0007bf690 sp=0xc0007bf5b8 pc=0xaaf385
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc02e5c6600, 0x1308200, 0xc02e9aba90, 0x0, 0xffffffffff000000, 0x0, 0xc0007bf7e0, 0x572388)
	pkg/tcpip/transport/raw/endpoint.go:235 +0x8a fp=0xc0007bf6e0 sp=0xc0007bf690 pc=0xaaeeaa
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketVFS2).Write(0xc02d9b5980, 0x1328480, 0xc02ed84000, 0x13231a0, 0xc02e5f5780, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/socket/netstack/netstack_vfs2.go:134 +0xf5 fp=0xc0007bf780 sp=0xc0007bf6e0 pc=0xb32ff5
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc02d9b5980, 0x1328480, 0xc02ed84000, 0x13231a0, 0xc02e5f5780, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/vfs/file_description.go:630 +0xa2 fp=0xc0007bf800 sp=0xc0007bf780 pc=0x7a6ec2
gvisor.dev/gvisor/pkg/sentry/kernel/pipe.(*VFSPipeFD).SpliceToNonPipe(0xc02e5f5780, 0x1328480, 0xc02ed84000, 0xc02d9b5980, 0xffffffffffffffff, 0x19410, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/pipe/vfs.go:289 +0x185 fp=0xc0007bf8f0 sp=0xc0007bf800 pc=0x8b2685
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Splice(0xc02ed84000, 0x3, 0x0, 0x5, 0x0, 0x19410, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/splice.go:140 +0x8d7 fp=0xc0007bfaf8 sp=0xc0007bf8f0 pc=0xda64b7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc02ed84000, 0x113, 0x3, 0x0, 0x5, 0x0, 0x19410, 0x0, 0xdde617, 0x11a9b00, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c fp=0xc0007bfc58 sp=0xc0007bfaf8 pc=0x9d2a1c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc02ed84000, 0x113, 0x3, 0x0, 0x5, 0x0, 0x19410, 0x0, 0x19410, 0x0)
	pkg/sentry/kernel/task_syscall.go:239 +0x66 fp=0xc0007bfce0 sp=0xc0007bfc58 pc=0x9d3be6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc02ed84000, 0x113, 0x3, 0x0, 0x5, 0x0, 0x19410, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc0007bfd40 sp=0xc0007bfce0 pc=0x9d3798
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc02ed84000, 0x2, 0xc02ed84000)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc0007bfe10 sp=0xc0007bfd40 pc=0x9d313c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc02ed84000, 0x12fa5a0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc0007bff60 sp=0xc0007bfe10 pc=0x9c7545
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc02ed84000, 0x18ac)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc0007bffd0 sp=0xc0007bff60 pc=0x9c620f
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc0007bffd8 sp=0xc0007bffd0 pc=0x470681
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe