panic: Unknown syscall 6 error: payload too small. Minimum data lenth required: 104, but got data length 0 goroutine 3093063 [running]: panic(0x1102aa0, 0xc09c8c8fd0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000b3fc08 sp=0xc000b3fb40 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x1491820, 0xc09c8c8fc0, 0x6, 0x20000600) pkg/sentry/kernel/task_syscall.go:401 +0x329 fp=0xc000b3fc70 sp=0xc000b3fc08 pc=0x9f45a9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0a2703500, 0x6, 0x200005c0, 0x20000600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:248 +0x165 fp=0xc000b3fcf8 sp=0xc000b3fc70 pc=0x9f2c85 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0a2703500, 0x6, 0x200005c0, 0x20000600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000b3fd58 sp=0xc000b3fcf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0a2703500, 0x2, 0xc0a2703500) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000b3fe28 sp=0xc000b3fd58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0a2703500, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000b3ff68 sp=0xc000b3fe28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0a2703500, 0x5348) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000b3ffd0 sp=0xc000b3ff68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000b3ffd8 sp=0xc000b3ffd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe