panic: runtime error: makeslice: len out of range goroutine 1118367 [running]: panic(0x1235c80, 0x1572b50) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0541675b8 sp=0xc0541674f0 pc=0x437c65 runtime.panicmakeslicelen(...) GOROOT/src/runtime/slice.go:27 runtime.makeslice(0x11dafa0, 0xffffffffffffffa6, 0xffffffffffffffa6, 0xf0) GOROOT/src/runtime/slice.go:93 +0xc5 fp=0xc0541675e8 sp=0xc0541675b8 pc=0x450dc5 gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0xc02c085500, 0x13e3740, 0xc01ba91bc0, 0xc02c0d0048, 0xe0, 0xe0, 0x8, 0x0, 0x0, 0x0, ...) pkg/sentry/socket/control/control.go:642 +0x7c5 fp=0xc054167778 sp=0xc0541675e8 pc=0xad0865 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc02c085500, 0x3f12b0ec8460, 0xc01ba91bc0, 0xc01ba91bc0, 0x20005480, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/socket.go:1353 +0x393 fp=0xc054167ad8 sp=0xc054167778 pc=0xf4e0d3 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMMsg(0xc02c085500, 0x3, 0x20005440, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/socket.go:1268 +0x37f fp=0xc054167ba8 sp=0xc054167ad8 pc=0xf4d8bf gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc02c085500, 0x133, 0x3, 0x20005440, 0x2, 0x0, 0x0, 0x0, 0xc000001fa0, 0x13eaf00, ...) pkg/sentry/kernel/task_syscall.go:115 +0x1b9 fp=0xc054167c68 sp=0xc054167ba8 pc=0xa6e3d9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc02c085500, 0x133, 0x3, 0x20005440, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc054167cf0 sp=0xc054167c68 pc=0xa6f6b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc02c085500, 0x133, 0x3, 0x20005440, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc054167d50 sp=0xc054167cf0 pc=0xa6f194 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc02c085500, 0x2, 0xc02c085500) pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc054167e20 sp=0xc054167d50 pc=0xa6ea78 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc02c085500, 0x158a980, 0x0) pkg/sentry/kernel/task_run.go:327 +0xe15 fp=0xc054167f60 sp=0xc054167e20 pc=0xa61935 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc02c085500, 0x8ce2) pkg/sentry/kernel/task_run.go:100 +0x1e2 fp=0xc054167fd0 sp=0xc054167f60 pc=0xa603c2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc054167fd8 sp=0xc054167fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:380 +0x116