panic: runtime error: makeslice: len out of range goroutine 692920 [running]: panic(0x1122bc0, 0x1431de0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc00170d540 sp=0xc00170d478 pc=0x437c65 runtime.panicmakeslicelen(...) GOROOT/src/runtime/slice.go:27 runtime.makeslice(0x10c7f20, 0xe82240000004fffc, 0xe82240000004fffc, 0x1c) GOROOT/src/runtime/slice.go:93 +0xc5 fp=0xc00170d570 sp=0xc00170d540 pc=0x450dc5 gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0xc00c5bea80, 0x12d0240, 0xc01a71a540, 0xc00683f8f0, 0xc, 0xc, 0x8, 0x0, 0x0, 0x0, ...) pkg/sentry/socket/control/control.go:521 +0x656 fp=0xc00170d700 sp=0xc00170d570 pc=0xa37416 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc00c5bea80, 0x7fb08d0e5580, 0xc01a71a540, 0xc01a71a540, 0x20000080, 0x0, 0x0, 0x0, 0xc00170daf0) pkg/sentry/syscalls/linux/vfs2/socket.go:1049 +0x336 fp=0xc00170da60 sp=0xc00170d700 pc=0xe4ff76 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMsg(0xc00c5bea80, 0x4, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/socket.go:938 +0x225 fp=0xc00170db00 sp=0xc00170da60 pc=0xe4f405 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00c5bea80, 0x2e, 0x4, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12d7a00, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc00170dc60 sp=0xc00170db00 pc=0x9ddc1c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00c5bea80, 0x2e, 0x4, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc00170dce8 sp=0xc00170dc60 pc=0x9deda6 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00c5bea80, 0x2e, 0x4, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0xc01a71a460, 0xc01a71a3c0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc00170dd48 sp=0xc00170dce8 pc=0x9de998 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00c5bea80, 0x2, 0xc00c5bea80) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc00170de18 sp=0xc00170dd48 pc=0x9de33c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00c5bea80, 0x14493e0, 0x0) pkg/sentry/kernel/task_run.go:282 +0xc8c fp=0xc00170df60 sp=0xc00170de18 pc=0x9d2fcc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00c5bea80, 0x7e61) pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc00170dfd0 sp=0xc00170df60 pc=0x9d1c4f runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00170dfd8 sp=0xc00170dfd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:327 +0xfe