panic: PullUp failed goroutine 462068 [running]: panic(0x1083e20, 0x13c7620) GOROOT/src/runtime/panic.go:1064 +0x545 fp=0xc005e632c8 sp=0xc005e63200 pc=0x437265 gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).headerView(0xc0010ba800, 0x1, 0x22, 0x22, 0x0) pkg/tcpip/stack/packet_buffer.go:280 +0xcb fp=0xc005e63310 sp=0xc005e632c8 pc=0x94818b gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).consume(0xc0010ba800, 0x1, 0x1c, 0x0, 0x203000, 0x203000, 0x203000) pkg/tcpip/stack/packet_buffer.go:270 +0xac fp=0xc005e63368 sp=0xc005e63310 pc=0x947fcc gvisor.dev/gvisor/pkg/tcpip/stack.PacketHeader.Consume(...) pkg/tcpip/stack/packet_buffer.go:380 gvisor.dev/gvisor/pkg/tcpip/header/parse.ARP(0xc0010ba800, 0xc00008cda8) pkg/tcpip/header/parse/parse.go:32 +0x3d fp=0xc005e633b0 sp=0xc005e63368 pc=0xacc09d gvisor.dev/gvisor/pkg/tcpip/network/arp.(*protocol).Parse(...) pkg/tcpip/network/arp/arp.go:395 gvisor.dev/gvisor/pkg/tcpip/network/arp.(*endpoint).HandlePacket(0xc0001c7340, 0xc0010ba800) pkg/tcpip/network/arp/arp.go:166 +0xa5 fp=0xc005e63560 sp=0xc005e633b0 pc=0xe22f05 gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0xc00030a4b0, 0xc08aee70a6, 0x6, 0x0, 0x0, 0x806, 0xc0010ba800) pkg/tcpip/stack/nic.go:762 +0x24f fp=0xc005e635f0 sp=0xc005e63560 pc=0x945eaf gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectLinkAddr(...) pkg/tcpip/link/channel/channel.go:193 gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0xc000aa2368, 0xc005a13b90, 0x22, 0x22, 0x0, 0x1, 0x20000000) pkg/tcpip/link/tun/device.go:226 +0x2d6 fp=0xc005e636d0 sp=0xc005e635f0 pc=0xb484d6 gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0xc000aa2300, 0x14139e0, 0xc11b896a80, 0x140da80, 0xc11976f000, 0x0, 0x1, 0x20000000, 0x22, 0x100, ...) pkg/sentry/devices/tundev/tundev.go:146 +0x1de fp=0xc005e637d8 sp=0xc005e636d0 pc=0xebaa3e gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc000aa2300, 0x14139e0, 0xc11b896a80, 0x140da80, 0xc11976f000, 0x0, 0x1, 0x20000000, 0x22, 0x100, ...) pkg/sentry/vfs/file_description.go:654 +0xb4 fp=0xc005e63870 sp=0xc005e637d8 pc=0x746814 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.write(0xc11b896a80, 0xc000aa2300, 0x140da80, 0xc11976f000, 0x0, 0x1, 0x20000000, 0x22, 0x100, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/read_write.go:345 +0x9b fp=0xc005e63a00 sp=0xc005e63870 pc=0xdf4b1b gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Write(0xc11b896a80, 0xf0, 0x20000000, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/read_write.go:314 +0x1d4 fp=0xc005e63af8 sp=0xc005e63a00 pc=0xdf4454 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc11b896a80, 0x1, 0xf0, 0x20000000, 0x22, 0x0, 0x0, 0x0, 0xe3ab4c, 0x127ce20, ...) pkg/sentry/kernel/task_syscall.go:102 +0x13c fp=0xc005e63c58 sp=0xc005e63af8 pc=0x9f135c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc11b896a80, 0x1, 0xf0, 0x20000000, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:237 +0x66 fp=0xc005e63ce0 sp=0xc005e63c58 pc=0x9f2526 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc11b896a80, 0x1, 0xf0, 0x20000000, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:197 +0x98 fp=0xc005e63d40 sp=0xc005e63ce0 pc=0x9f20d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc11b896a80, 0x2, 0xc11b896a80) pkg/sentry/kernel/task_syscall.go:172 +0x15c fp=0xc005e63e10 sp=0xc005e63d40 pc=0x9f1a7c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc11b896a80, 0x13e00c0, 0x0) pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc005e63f60 sp=0xc005e63e10 pc=0x9e5e25 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc11b896a80, 0x4621) pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc005e63fd0 sp=0xc005e63f60 pc=0x9e4aef runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc005e63fd8 sp=0xc005e63fd0 pc=0x4709a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:328 +0xfe