out_cant_read 1822 tools/perf/builtin-trace.c goto out_cant_read; out_cant_read 1826 tools/perf/builtin-trace.c goto out_cant_read; out_cant_read 1831 tools/perf/builtin-trace.c goto out_cant_read; out_cant_read 1836 tools/perf/builtin-trace.c out_cant_read: