panic: runtime error: makeslice: len out of range goroutine 321007 [running]: panic(0x10718c0, 0x13bd2f0) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc0043dd5b8 sp=0xc0043dd500 pc=0x43438d runtime.panicmakeslicelen(...) GOROOT/src/runtime/slice.go:27 runtime.makeslice(0x100ce20, 0xffffffffffff0000, 0xffffffffffff0000, 0xc00445e000) GOROOT/src/runtime/slice.go:44 +0xd3 fp=0xc0043dd5e8 sp=0xc0043dd5b8 pc=0x44ca83 gvisor.dev/gvisor/pkg/sentry/socket/netlink.(*socketOpsCommon).sendMsg(0xc0016332d0, 0x14045a0, 0xc0031a3500, 0x13fc180, 0xc002e89000, 0x0, 0x1, 0x0, 0xffffffffffff0000, 0x0, ...) pkg/sentry/socket/netlink/socket.go:913 +0x1c2 fp=0xc0043dd728 sp=0xc0043dd5e8 pc=0xb0b532 gvisor.dev/gvisor/pkg/sentry/socket/netlink.(*SocketVFS2).Write(0xc001633260, 0x14045a0, 0xc0031a3500, 0x13fc180, 0xc002e89000, 0x0, 0x1, 0x0, 0xffffffffffff0000, 0x0, ...) pkg/sentry/socket/netlink/socket_vfs2.go:169 +0x130 fp=0xc0043dd830 sp=0xc0043dd728 pc=0xb0c6b0 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc001633260, 0x14045a0, 0xc0031a3500, 0x13fc180, 0xc002e89000, 0x0, 0x1, 0x0, 0xffffffffffff0000, 0x0, ...) pkg/sentry/vfs/file_description.go:697 +0xb5 fp=0xc0043dd8b0 sp=0xc0043dd830 pc=0x706745 gvisor.dev/gvisor/pkg/sentry/kernel/pipe.(*VFSPipeFD).SpliceToNonPipe(0xc002e89000, 0x14045a0, 0xc0031a3500, 0xc001633260, 0xffffffffffffffff, 0xffffffffffff0000, 0x0, 0x0, 0x0) pkg/sentry/kernel/pipe/vfs.go:320 +0x1d3 fp=0xc0043dd9a0 sp=0xc0043dd8b0 pc=0x827f33 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Splice(0xc0031a3500, 0x6, 0x0, 0x8, 0x0, 0xffffffffffff0000, 0xf, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/splice.go:175 +0xabb fp=0xc0043ddba8 sp=0xc0043dd9a0 pc=0xd6075b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0031a3500, 0x113, 0x6, 0x0, 0x8, 0x0, 0xffffffffffff0000, 0xf, 0x0, 0x11f2b20, ...) pkg/sentry/kernel/task_syscall.go:117 +0x1b6 fp=0xc0043ddc68 sp=0xc0043ddba8 pc=0x971a56 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0031a3500, 0x113, 0x6, 0x0, 0x8, 0x0, 0xffffffffffff0000, 0xf, 0xffffffffffff0000, 0xf) pkg/sentry/kernel/task_syscall.go:292 +0x70 fp=0xc0043ddcf0 sp=0xc0043ddc68 pc=0x972d40 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0031a3500, 0x113, 0x6, 0x0, 0x8, 0x0, 0xffffffffffff0000, 0xf, 0x13d2001, 0x100000000000000) pkg/sentry/kernel/task_syscall.go:239 +0xb4 fp=0xc0043ddd50 sp=0xc0043ddcf0 pc=0x9727f4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0031a3500, 0x2, 0xc0031a3500) pkg/sentry/kernel/task_syscall.go:206 +0x198 fp=0xc0043dde10 sp=0xc0043ddd50 pc=0x9720d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0031a3500, 0x13d2080, 0x0) pkg/sentry/kernel/task_run.go:321 +0xd88 fp=0xc0043ddf60 sp=0xc0043dde10 pc=0x965068 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0031a3500, 0x18d4) pkg/sentry/kernel/task_run.go:97 +0x1bd fp=0xc0043ddfd0 sp=0xc0043ddf60 pc=0x963bad runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc0043ddfd8 sp=0xc0043ddfd0 pc=0x467da1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:371 +0x112