panic: unknown network protocol number 0

goroutine 130902 [running]:
panic(0x12119c0, 0xc008463ac0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0053188f8 sp=0xc005318830 pc=0x437c65
gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).Network(0xc005019880, 0xc008cda750, 0xed97a1742)
	pkg/tcpip/stack/packet_buffer.go:420 +0x1d7 fp=0xc005318950 sp=0xc0053188f8 pc=0x9e59b7
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).HandlePacket.func1(0xc00105db80, 0xc005019880, 0x0)
	pkg/tcpip/transport/raw/endpoint.go:688 +0x348 fp=0xc005319f58 sp=0xc005318950 pc=0xbb3208
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).HandlePacket(0xc00105db80, 0xc005019880)
	pkg/tcpip/transport/raw/endpoint.go:818 +0x3f fp=0xc005319f80 sp=0xc005319f58 pc=0xbafe3f
gvisor.dev/gvisor/pkg/tcpip/stack.(*transportDemuxer).deliverRawPacket(0xc0008a3080, 0x1, 0xc0067ec700, 0x8)
	pkg/tcpip/stack/transport_demuxer.go:771 +0x1a3 fp=0xc00531a038 sp=0xc005319f80 pc=0x9fd503
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverRawPacket(0xc00000a1e0, 0xc000000001, 0xc0067ec700)
	pkg/tcpip/stack/nic.go:1123 +0x65 fp=0xc00531a070 sp=0xc00531a038 pc=0x9e2c25
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).handleValidatedPacket(0xc000365c00, 0xc003bbaa36, 0x14, 0x14, 0xc005019500, 0x142a58a, 0x2)
	pkg/tcpip/network/ipv4/ipv4.go:1145 +0xfa2 fp=0xc00531a838 sp=0xc00531a070 pc=0xc03e82
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).HandlePacket(0xc000365c00, 0xc005019500)
	pkg/tcpip/network/ipv4/ipv4.go:930 +0x1a5 fp=0xc00531aa98 sp=0xc00531a838 pc=0xc02865
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0xc00000a1e0, 0xc000d0a386, 0x6, 0xc000d0a390, 0x6, 0x800, 0xc005019500)
	pkg/tcpip/stack/nic.go:938 +0x3ae fp=0xc00531ab50 sp=0xc00531aa98 pc=0x9e1d4e
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0xc000570a50, 0xc000d0a386, 0x6, 0xc000d0a390, 0x6, 0x800, 0xc005019500)
	pkg/tcpip/link/nested/nested.go:63 +0x104 fp=0xc00531abb0 sp=0xc00531ab50 pc=0xcb7d44
gvisor.dev/gvisor/pkg/tcpip/link/ethernet.(*Endpoint).DeliverNetworkPacket(0xc000570a50, 0x0, 0x0, 0x0, 0x0, 0x800, 0xc005019500)
	pkg/tcpip/link/ethernet/ethernet.go:82 +0x1bb fp=0xc00531ac20 sp=0xc00531abb0 pc=0xf9bddb
gvisor.dev/gvisor/pkg/tcpip/link/loopback.(*endpoint).WriteRawPacket(0xc000acc9d0, 0xc005fa7500, 0x0, 0x0)
	pkg/tcpip/link/loopback/loopback.go:125 +0x12f fp=0xc00531ac90 sp=0xc00531ac20 pc=0xf9c9af
gvisor.dev/gvisor/pkg/tcpip/link/loopback.(*endpoint).WritePackets(0xc000acc9d0, 0xc005fa7500, 0xc005fa7500, 0x0, 0x0, 0xc000000800)
	pkg/tcpip/link/loopback/loopback.go:91 +0x90 fp=0xc00531acd0 sp=0xc00531ac90 pc=0xf9c7d0
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).WritePackets(...)
	pkg/tcpip/link/nested/nested.go:120
gvisor.dev/gvisor/pkg/tcpip/link/ethernet.(*Endpoint).WritePackets(0xc000570a50, 0xc005fa7500, 0xc005fa7500, 0x0, 0xc00527ed00, 0x1486428)
	pkg/tcpip/link/ethernet/ethernet.go:108 +0x10e fp=0xc00531ad30 sp=0xc00531acd0 pc=0xf9bfee
gvisor.dev/gvisor/pkg/tcpip/stack.(*delegatingQueueingDiscipline).WritePacket(0xc000acc9e0, 0xc005fa7500, 0x0, 0xc005fa7500)
	pkg/tcpip/stack/nic.go:166 +0x75 fp=0xc00531ad80 sp=0xc00531ad30 pc=0x9de355
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).writePacket(0xc00000a1e0, 0xc005fa7500, 0xc008734ed0, 0x4)
	pkg/tcpip/stack/nic.go:448 +0xbf fp=0xc00531adc8 sp=0xc00531ad80 pc=0x9dfc1f
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).WritePacket(0xc00000a1e0, 0xc0001c1360, 0xc005fa7500, 0x0, 0x0)
	pkg/tcpip/stack/nic.go:407 +0x229 fp=0xc00531af08 sp=0xc00531adc8 pc=0x9df9c9
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacketPostRouting.func1(0xc005fa7500, 0xc003bba9e6, 0x14)
	pkg/tcpip/network/ipv4/ipv4.go:594 +0x52 fp=0xc00531af40 sp=0xc00531af08 pc=0xc094b2
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).handleFragments(0xc000365c00, 0xc0001c1360, 0xc00000ffde, 0xc005fa5c00, 0xc00531b0e0, 0x142a58a, 0x2, 0x1, 0x0)
	pkg/tcpip/network/ipv4/ipv4.go:476 +0x166 fp=0xc00531b070 sp=0xc00531af40 pc=0xc003a6
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacketPostRouting(0xc000365c00, 0xc0001c1360, 0xc005fa5c00, 0xc008734e00, 0x4, 0xc003bba901)
	pkg/tcpip/network/ipv4/ipv4.go:588 +0x332 fp=0xc00531b2b8 sp=0xc00531b070 pc=0xc00c92
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacket(0xc000365c00, 0xc0001c1360, 0xc005fa5c00, 0xc008734ed0, 0x4)
	pkg/tcpip/network/ipv4/ipv4.go:538 +0x205 fp=0xc00531b340 sp=0xc00531b2b8 pc=0xc00865
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).WritePacket(0xc000365c00, 0xc0001c1360, 0x4000000001, 0xc005fa5c00, 0x9e49ee, 0x15ea768)
	pkg/tcpip/network/ipv4/ipv4.go:500 +0x11b fp=0xc00531b3b0 sp=0xc00531b340 pc=0xc0061b
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc0001c1360, 0x4000000001, 0xc005fa5c00, 0xc000c574c0, 0xc005fa5c00)
	pkg/tcpip/stack/route.go:572 +0xd7 fp=0xc00531b3f0 sp=0xc00531b3b0 pc=0x9ec8d7
gvisor.dev/gvisor/pkg/tcpip/transport/internal/network.(*WriteContext).WritePacket(0xc000c574d8, 0xc005fa5c00, 0x0, 0x1, 0xffe0)
	pkg/tcpip/transport/internal/network/endpoint.go:295 +0xd6 fp=0xc00531b428 sp=0xc00531b3f0 pc=0xba1956
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc00105c840, 0x15dbd88, 0xc001c4a500, 0xc0021fc7a0, 0x0, 0x0, 0x0, 0x0)
	pkg/tcpip/transport/raw/endpoint.go:392 +0x53b fp=0xc00531b5d8 sp=0xc00531b428 pc=0xbaedfb
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc00105c840, 0x15dbd88, 0xc001c4a500, 0xc0021fc7a0, 0xc008000000, 0x4, 0x0, 0xa80002)
	pkg/tcpip/transport/raw/endpoint.go:323 +0xc5 fp=0xc00531b628 sp=0xc00531b5d8 pc=0xbae565
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*socketOpsCommon).SendMsg(0xc0003e72d0, 0xc0078c6a80, 0x15f5760, 0xc0054b0000, 0x0, 0x1, 0x20000040, 0xffe0, 0x100, 0xc008734ec0, ...)
	pkg/sentry/socket/netstack/netstack.go:3915 +0x243 fp=0xc00531b788 sp=0xc00531b628 pc=0xc4e2a3
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc0078c6a80, 0x3fbb63363498, 0xc0003e7260, 0xc0003e7260, 0x20001440, 0xc000000040, 0x0, 0xc0078c6a01, 0x55e55c74d038)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1437 +0x555 fp=0xc00531bae8 sp=0xc00531b788 pc=0xf76395
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMMsg(0xc0078c6a80, 0x31, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1329 +0x37f fp=0xc00531bbb8 sp=0xc00531bae8 pc=0xf759bf
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0078c6a80, 0x133, 0x31, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0xc000001fa0, 0x1425680, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc00531bc78 sp=0xc00531bbb8 pc=0xa835d9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0078c6a80, 0x133, 0x31, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc00531bd00 sp=0xc00531bc78 pc=0xa848b0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0078c6a80, 0x133, 0x31, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc00531bd60 sp=0xc00531bd00 pc=0xa84394
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0078c6a80, 0x2, 0xc0078c6a80)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc00531be30 sp=0xc00531bd60 pc=0xa83c78
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0078c6a80, 0x15cdf80, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc00531bf68 sp=0xc00531be30 pc=0xa76b9a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0078c6a80, 0xe87)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc00531bfd0 sp=0xc00531bf68 pc=0xa75959
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00531bfd8 sp=0xc00531bfd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:398 +0x116