panic: runtime error: makeslice: len out of range goroutine 279582 [running]: panic(0x1a83740, 0x1e12400) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc002db7040 sp=0xc002db6f78 pc=0x43a6c5 runtime.panicmakeslicelen(...) GOROOT/src/runtime/slice.go:27 runtime.makeslice(0x1a28520, 0xffffffffffffff8f, 0xffffffffffffff8f, 0x10) GOROOT/src/runtime/slice.go:93 +0xc5 fp=0xc002db7070 sp=0xc002db7040 pc=0x4550c5 gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0xc001c4d500, 0x1c38f40, 0xc0053386c0, 0xc00be55970, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, ...) pkg/sentry/socket/control/control.go:643 +0xf99 fp=0xc002db7250 sp=0xc002db7070 pc=0xeea779 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc001c4d500, 0x7fb6cca5a840, 0xc0053386c0, 0xc0053386c0, 0x200004c0, 0x0, 0x1, 0x8, 0x1) pkg/sentry/syscalls/linux/vfs2/socket.go:1356 +0x373 fp=0xc002db76e0 sp=0xc002db7250 pc=0x15ae573 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMsg(0xc001c4d500, 0x4, 0x200004c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/socket.go:1205 +0x357 fp=0xc002db77d0 sp=0xc002db76e0 pc=0x15ad517 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001c4d500, 0x2e, 0x4, 0x200004c0, 0x0, 0x0, 0x0, 0x0, 0xc002db7a40, 0x439270, ...) pkg/sentry/kernel/task_syscall.go:116 +0x582 fp=0xc002db79b0 sp=0xc002db77d0 pc=0xe52722 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001c4d500, 0x2e, 0x4, 0x200004c0, 0x0, 0x0, 0x0, 0x0, 0xc001c4dddf, 0xc001c4d500) pkg/sentry/kernel/task_syscall.go:291 +0xd2 fp=0xc002db7a98 sp=0xc002db79b0 pc=0xe54232 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001c4d500, 0x2e, 0x4, 0x200004c0, 0x0, 0x0, 0x0, 0x0, 0x486adf, 0xc005338520) pkg/sentry/kernel/task_syscall.go:238 +0x157 fp=0xc002db7b40 sp=0xc002db7a98 pc=0xe538f7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001c4d500, 0x1, 0xc000000002) pkg/sentry/kernel/task_syscall.go:205 +0x2b1 fp=0xc002db7cb8 sp=0xc002db7b40 pc=0xe52e71 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc001c4d500, 0xa, 0x0) pkg/sentry/kernel/task_run.go:329 +0x15ab fp=0xc002db7ed8 sp=0xc002db7cb8 pc=0xe3c70b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001c4d500, 0x2dcd) pkg/sentry/kernel/task_run.go:102 +0x332 fp=0xc002db7fd0 sp=0xc002db7ed8 pc=0xe3a472 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc002db7fd8 sp=0xc002db7fd0 pc=0x477541 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:382 +0x1da