panic: runtime error: makeslice: len out of range goroutine 14097 [running]: gvisor.dev/gvisor/pkg/tcpip/buffer.NewView(...) pkg/tcpip/buffer/view.go:29 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*readerPayload).Payload(0xc0009fe100, 0x8000000000004, 0xc0011081b0, 0x4328c6, 0xc0011081b0, 0xc0009a2320) pkg/sentry/socket/netstack/netstack.go:578 +0x55 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*readerPayload).FullPayload(0xc0009fe100, 0x0, 0x0, 0x0, 0x10) pkg/sentry/socket/netstack/netstack.go:570 +0x34 gvisor.dev/gvisor/pkg/tcpip/transport/udp.(*endpoint).write(0xc0009a2240, 0xf58bc0, 0xc0009fe100, 0x0, 0x10000, 0x0, 0x0, 0x0) pkg/tcpip/transport/udp/endpoint.go:472 +0x3b2 gvisor.dev/gvisor/pkg/tcpip/transport/udp.(*endpoint).Write(0xc0009a2240, 0xf58bc0, 0xc0009fe100, 0x0, 0x8000000010000, 0x0, 0x0, 0xf54ce0) pkg/tcpip/transport/udp/endpoint.go:362 +0x68 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketOperations).ReadFrom(0xc000c4c3c0, 0xf71c60, 0xc000f4ea80, 0xc0006f6a50, 0xf53260, 0xc00076a460, 0x8000000000004, 0x3fedc963ff00, 0x0, 0xf54ce0) pkg/sentry/socket/netstack/netstack.go:601 +0xc7 gvisor.dev/gvisor/pkg/sentry/fs.Splice(0xf71c60, 0xc000f4ea80, 0xc0006f6a50, 0xc000cca210, 0x8000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fs/splice.go:146 +0x7c7 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doSplice(0xc000f4ea80, 0xc0006f6a50, 0xc000cca210, 0x8000000000004, 0x0, 0x0, 0x0, 0x0, 0xc0027a0000, 0x0, ...) pkg/sentry/syscalls/linux/sys_splice.go:40 +0x149 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc000f4ea80, 0x5, 0x3, 0x0, 0x8000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_splice.go:151 +0x68c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000f4ea80, 0x28, 0x5, 0x3, 0x0, 0x8000000000004, 0x0, 0x0, 0xc00054a790, 0xe04120, ...) pkg/sentry/kernel/task_syscall.go:170 +0x122 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000f4ea80, 0x28, 0x5, 0x3, 0x0, 0x8000000000004, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:291 +0x66 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000f4ea80, 0x28, 0x5, 0x3, 0x0, 0x8000000000004, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:252 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000f4ea80, 0x2, 0xc000952080) pkg/sentry/kernel/task_syscall.go:227 +0x139 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000f4ea80, 0xf53660, 0x0) pkg/sentry/kernel/task_run.go:258 +0xed5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000f4ea80, 0x1ac) pkg/sentry/kernel/task_run.go:92 +0x18b created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:315 +0xfe