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

goroutine 474338 [running]:
panic(0xfc88c0, 0xc0870b2410)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc00658af60 sp=0xc00658aea8 pc=0x437030
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).addIPHeader(0xc000a7e8c0, 0xc000894520, 0x10, 0xc0053946f0, 0x10, 0xc006ba40f0, 0x400000003a, 0x0, 0x0, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:445 +0x2b7 fp=0xc00658b030 sp=0xc00658af60 pc=0xb03677
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).WritePacket(0xc000a7e8c0, 0xc08687cbb0, 0x0, 0x400000003a, 0xc006ba40f0, 0xc00433a0c0)
	pkg/tcpip/network/ipv6/ipv6.go:510 +0xaf fp=0xc00658b470 sp=0xc00658b030 pc=0xb03a2f
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc08687cbb0, 0x0, 0x400000003a, 0xc006ba40f0, 0xc00371d300)
	pkg/tcpip/stack/route.go:389 +0xb7 fp=0xc00658b4b0 sp=0xc00658b470 pc=0x933fb7
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).finishWrite(0xc0065f0000, 0xc007488000, 0x10000, 0x10000, 0xc08687cbb0, 0x12fe640, 0xc088eb7950, 0x203000)
	pkg/tcpip/transport/raw/endpoint.go:383 +0x47c fp=0xc00658b588 sp=0xc00658b4b0 pc=0xaaa83c
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc0065f0000, 0x12fb0c0, 0xc0022df770, 0x0, 0x0, 0x1062900, 0xffffffffffffff01, 0xc0022df770)
	pkg/tcpip/transport/raw/endpoint.go:328 +0x476 fp=0xc00658b690 sp=0xc00658b588 pc=0xaaa056
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc0065f0000, 0x12fb0c0, 0xc0022df770, 0x0, 0xffffffffff000000, 0x0, 0xc006c4d7e0, 0x572248)
	pkg/tcpip/transport/raw/endpoint.go:237 +0x8a fp=0xc00658b6e0 sp=0xc00658b690 pc=0xaa9a2a
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketVFS2).Write(0xc003eb9600, 0x131b080, 0xc008910000, 0x13161a0, 0xc00371d380, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/socket/netstack/netstack_vfs2.go:134 +0xf5 fp=0xc00658b780 sp=0xc00658b6e0 pc=0xb2c135
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc003eb9600, 0x131b080, 0xc008910000, 0x13161a0, 0xc00371d380, 0x0, 0x1, 0x0, 0x10000, 0x0, ...)
	pkg/sentry/vfs/file_description.go:630 +0xa2 fp=0xc00658b800 sp=0xc00658b780 pc=0x7a34c2
gvisor.dev/gvisor/pkg/sentry/kernel/pipe.(*VFSPipeFD).SpliceToNonPipe(0xc00371d380, 0x131b080, 0xc008910000, 0xc003eb9600, 0xffffffffffffffff, 0x100000, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/pipe/vfs.go:275 +0x185 fp=0xc00658b8f0 sp=0xc00658b800 pc=0x8ae5a5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Splice(0xc008910000, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/splice.go:140 +0x8d7 fp=0xc00658baf8 sp=0xc00658b8f0 pc=0xd9e5d7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc008910000, 0x113, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0xdd5e37, 0x119dd40, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c fp=0xc00658bc58 sp=0xc00658baf8 pc=0x9cf23c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc008910000, 0x113, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0x100000, 0x0)
	pkg/sentry/kernel/task_syscall.go:239 +0x66 fp=0xc00658bce0 sp=0xc00658bc58 pc=0x9d0406
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc008910000, 0x113, 0x3, 0x0, 0x5, 0x0, 0x100000, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc00658bd40 sp=0xc00658bce0 pc=0x9cffb8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc008910000, 0x2, 0xc008910000)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc00658be10 sp=0xc00658bd40 pc=0x9cf95c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc008910000, 0x12ed3a0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc00658bf60 sp=0xc00658be10 pc=0x9c3d65
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc008910000, 0x243b)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc00658bfd0 sp=0xc00658bf60 pc=0x9c2a2f
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc00658bfd8 sp=0xc00658bfd0 pc=0x4705a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe