panic: runtime error: makeslice: len out of range goroutine 256112 [running]: panic(0x18e8160, 0x1d1ab30) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0022f2fa8 sp=0xc0022f2ee0 pc=0x43a6c5 runtime.panicmakeslicelen(...) GOROOT/src/runtime/slice.go:27 runtime.makeslice(0x188cfe0, 0xe000000000000005, 0xe000000000000005, 0x48) GOROOT/src/runtime/slice.go:93 +0xc5 fp=0xc0022f2fd8 sp=0xc0022f2fa8 pc=0x4550c5 gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0xc005e84000, 0x1a9cdc0, 0xc1974a06c0, 0xc007d0c600, 0x38, 0x38, 0x8, 0x0, 0x0, 0x0, ...) pkg/sentry/socket/control/control.go:521 +0x845 fp=0xc0022f31a8 sp=0xc0022f2fd8 pc=0xdfc6a5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc005e84000, 0x7fa7445c4108, 0xc1974a06c0, 0xc1974a06c0, 0x20001880, 0x40, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/socket.go:1049 +0x373 fp=0xc0022f3628 sp=0xc0022f31a8 pc=0x1431153 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMsg(0xc005e84000, 0x3, 0x20001880, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/socket.go:938 +0x2cc fp=0xc0022f3710 sp=0xc0022f3628 pc=0x143052c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc005e84000, 0x2e, 0x3, 0x20001880, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x453 fp=0xc0022f39b0 sp=0xc0022f3710 pc=0xd74213 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005e84000, 0x2e, 0x3, 0x20001880, 0x40, 0x0, 0x0, 0x0, 0xc005e848df, 0xc005e84000) pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc0022f3a88 sp=0xc0022f39b0 pc=0xd759f4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc005e84000, 0x2e, 0x3, 0x20001880, 0x40, 0x0, 0x0, 0x0, 0x47910c, 0x486adf) pkg/sentry/kernel/task_syscall.go:198 +0x10f fp=0xc0022f3b30 sp=0xc0022f3a88 pc=0xd752ef gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc005e84000, 0x2, 0xc005e84000) pkg/sentry/kernel/task_syscall.go:173 +0x214 fp=0xc0022f3ca0 sp=0xc0022f3b30 pc=0xd74a74 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc005e84000, 0x1d325e0, 0x0) pkg/sentry/kernel/task_run.go:282 +0x12c7 fp=0xc0022f3ed0 sp=0xc0022f3ca0 pc=0xd60b07 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005e84000, 0x3a4d) pkg/sentry/kernel/task_run.go:97 +0x393 fp=0xc0022f3fd0 sp=0xc0022f3ed0 pc=0xd5ec33 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0022f3fd8 sp=0xc0022f3fd0 pc=0x477541 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:327 +0x1a5