panic: unknown network protocol number 0

goroutine 475857 [running]:
panic(0x1210a60, 0xc012cf4eb0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0132e0918 sp=0xc0132e0850 pc=0x437c65
gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).Network(0xc003366780, 0xc0132c9290, 0xed97440b1)
	pkg/tcpip/stack/packet_buffer.go:421 +0x1c7 fp=0xc0132e0970 sp=0xc0132e0918 pc=0x9e5727
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).HandlePacket.func1(0xc0130b4000, 0xc003366780, 0xc003366700)
	pkg/tcpip/transport/raw/endpoint.go:688 +0x348 fp=0xc0132e1f78 sp=0xc0132e0970 pc=0xbb2f68
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).HandlePacket(0xc0130b4000, 0xc003366780)
	pkg/tcpip/transport/raw/endpoint.go:818 +0x3f fp=0xc0132e1fa0 sp=0xc0132e1f78 pc=0xbafb9f
gvisor.dev/gvisor/pkg/tcpip/stack.(*transportDemuxer).deliverRawPacket(0xc006df6d98, 0x1, 0xc0088e9180, 0x8)
	pkg/tcpip/stack/transport_demuxer.go:771 +0x1a3 fp=0xc0132e2058 sp=0xc0132e1fa0 pc=0x9fd143
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverRawPacket(0xc0875d2f00, 0xc000000001, 0xc0088e9180)
	pkg/tcpip/stack/nic.go:1123 +0x65 fp=0xc0132e2090 sp=0xc0132e2058 pc=0x9e2ae5
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).handleValidatedPacket(0xc089199500, 0xc012ede0d6, 0x14, 0x14, 0xc003366280, 0x142962a, 0x2)
	pkg/tcpip/network/ipv4/ipv4.go:1143 +0xf82 fp=0xc0132e2858 sp=0xc0132e2090 pc=0xc03a22
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).HandlePacket(0xc089199500, 0xc003366280)
	pkg/tcpip/network/ipv4/ipv4.go:928 +0x1a5 fp=0xc0132e2ab8 sp=0xc0132e2858 pc=0xc02425
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0xc0875d2f00, 0xc01253d346, 0x6, 0xc01253d350, 0x6, 0x800, 0xc003366280)
	pkg/tcpip/stack/nic.go:938 +0x3ae fp=0xc0132e2b70 sp=0xc0132e2ab8 pc=0x9e1c2e
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0xc085066730, 0xc01253d346, 0x6, 0xc01253d350, 0x6, 0x800, 0xc003366280)
	pkg/tcpip/link/nested/nested.go:63 +0x104 fp=0xc0132e2bd0 sp=0xc0132e2b70 pc=0xcb7804
gvisor.dev/gvisor/pkg/tcpip/link/ethernet.(*Endpoint).DeliverNetworkPacket(0xc085066730, 0x0, 0x0, 0x0, 0x0, 0x800, 0xc003366280)
	pkg/tcpip/link/ethernet/ethernet.go:82 +0x1bb fp=0xc0132e2c40 sp=0xc0132e2bd0 pc=0xf9b89b
gvisor.dev/gvisor/pkg/tcpip/link/loopback.(*endpoint).WriteRawPacket(0xc08aca66d0, 0xc003366140, 0x0, 0x0)
	pkg/tcpip/link/loopback/loopback.go:125 +0x128 fp=0xc0132e2cb0 sp=0xc0132e2c40 pc=0xf9c468
gvisor.dev/gvisor/pkg/tcpip/link/loopback.(*endpoint).WritePackets(0xc08aca66d0, 0xc003366140, 0xc003366140, 0x0, 0x0, 0xc000000800)
	pkg/tcpip/link/loopback/loopback.go:91 +0x90 fp=0xc0132e2cf0 sp=0xc0132e2cb0 pc=0xf9c290
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(0xc085066730, 0xc003366140, 0xc003366140, 0x0, 0xc001fe8d20, 0x14854c8)
	pkg/tcpip/link/ethernet/ethernet.go:108 +0x10b fp=0xc0132e2d50 sp=0xc0132e2cf0 pc=0xf9baab
gvisor.dev/gvisor/pkg/tcpip/stack.(*delegatingQueueingDiscipline).WritePacket(0xc08aca66e0, 0xc003366140, 0x0, 0xc003366140)
	pkg/tcpip/stack/nic.go:166 +0x75 fp=0xc0132e2da0 sp=0xc0132e2d50 pc=0x9de235
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).writePacket(0xc0875d2f00, 0xc003366140, 0xc01253d0c4, 0x4)
	pkg/tcpip/stack/nic.go:448 +0xbb fp=0xc0132e2de8 sp=0xc0132e2da0 pc=0x9dfafb
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).WritePacket(0xc0875d2f00, 0xc00fe22d20, 0xc003366140, 0x0, 0x0)
	pkg/tcpip/stack/nic.go:407 +0x229 fp=0xc0132e2f28 sp=0xc0132e2de8 pc=0x9df8a9
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacketPostRouting.func1(0xc003366140, 0xc012ede086, 0x14)
	pkg/tcpip/network/ipv4/ipv4.go:592 +0x52 fp=0xc0132e2f60 sp=0xc0132e2f28 pc=0xc09052
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).handleFragments(0xc089199500, 0xc00fe22d20, 0xc00000ffde, 0xc0088e9e00, 0xc0132e30e0, 0x142962a, 0x2, 0x1, 0x0)
	pkg/tcpip/network/ipv4/ipv4.go:476 +0x15e fp=0xc0132e3070 sp=0xc0132e2f60 pc=0xbfffbe
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacketPostRouting(0xc089199500, 0xc00fe22d20, 0xc0088e9e00, 0xc01253d000, 0x4, 0xc012ede001)
	pkg/tcpip/network/ipv4/ipv4.go:586 +0x332 fp=0xc0132e32b8 sp=0xc0132e3070 pc=0xc00852
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacket(0xc089199500, 0xc00fe22d20, 0xc0088e9e00, 0xc01253d0c4, 0x4)
	pkg/tcpip/network/ipv4/ipv4.go:536 +0x205 fp=0xc0132e3340 sp=0xc0132e32b8 pc=0xc00425
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).WritePacket(0xc089199500, 0xc00fe22d20, 0x4000000001, 0xc0088e9e00, 0x9e48d7, 0x15e9748)
	pkg/tcpip/network/ipv4/ipv4.go:498 +0x11b fp=0xc0132e33b0 sp=0xc0132e3340 pc=0xc001db
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc00fe22d20, 0x4000000001, 0xc0088e9e00, 0xc001fe94c0, 0xc0088e9e00)
	pkg/tcpip/stack/route.go:572 +0xd7 fp=0xc0132e33f0 sp=0xc0132e33b0 pc=0x9ec517
gvisor.dev/gvisor/pkg/tcpip/transport/internal/network.(*WriteContext).WritePacket(0xc001fe94d8, 0xc0088e9e00, 0x0, 0x1, 0xffe0)
	pkg/tcpip/transport/internal/network/endpoint.go:295 +0xd6 fp=0xc0132e3428 sp=0xc0132e33f0 pc=0xba16b6
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc0055df8c0, 0x15dad68, 0xc012e86a00, 0xc01251f420, 0x0, 0x0, 0x0, 0x0)
	pkg/tcpip/transport/raw/endpoint.go:392 +0x53b fp=0xc0132e35d8 sp=0xc0132e3428 pc=0xbaeb5b
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc0055df8c0, 0x15dad68, 0xc012e86a00, 0xc01251f420, 0xc012000000, 0x4, 0x0, 0xa80002)
	pkg/tcpip/transport/raw/endpoint.go:323 +0xc5 fp=0xc0132e3628 sp=0xc0132e35d8 pc=0xbae2c5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*socketOpsCommon).SendMsg(0xc012cc6770, 0xc012ce5500, 0x15f4740, 0xc013048000, 0x0, 0x1, 0x20000040, 0xffe0, 0x100, 0xc01253d0d0, ...)
	pkg/sentry/socket/netstack/netstack.go:3915 +0x243 fp=0xc0132e3788 sp=0xc0132e3628 pc=0xc4dd63
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc012ce5500, 0x3f6d5108f380, 0xc012cc6700, 0xc012cc6700, 0x20001440, 0x40, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1437 +0x555 fp=0xc0132e3ae8 sp=0xc0132e3788 pc=0xf75e55
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMMsg(0xc012ce5500, 0x3, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1329 +0x37f fp=0xc0132e3bb8 sp=0xc0132e3ae8 pc=0xf7547f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc012ce5500, 0x133, 0x3, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0xc000001fa0, 0x1424720, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc0132e3c78 sp=0xc0132e3bb8 pc=0xa83359
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc012ce5500, 0x133, 0x3, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc0132e3d00 sp=0xc0132e3c78 pc=0xa84630
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc012ce5500, 0x133, 0x3, 0x20001440, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc0132e3d60 sp=0xc0132e3d00 pc=0xa84114
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc012ce5500, 0x2, 0xc012ce5500)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc0132e3e30 sp=0xc0132e3d60 pc=0xa839f8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc012ce5500, 0x15ccf60, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc0132e3f68 sp=0xc0132e3e30 pc=0xa7691a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc012ce5500, 0x2ac4)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc0132e3fd0 sp=0xc0132e3f68 pc=0xa756d9
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0132e3fd8 sp=0xc0132e3fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:398 +0x116