The help on trace shows that -s is not implemented. As it is implemented, change the help message not to say it isn't. Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx> Index: crash-5.1.3/extensions/trace.c =================================================================== --- crash-5.1.3.orig/extensions/trace.c +++ crash-5.1.3/extensions/trace.c @@ -2969,7 +2969,7 @@ static char *help_ftrace[] = { " by other tracing tools. The dirs and files are generated", " the same as debugfs/tracing.", " -m: also dump metadata of ftrace.", -" -s: also dump symbols of the kernel <not implemented>.", +" -s: also dump symbols of the kernel.", "trace dump -t [output-file-name]", " dump ring_buffers and all meta data to a file that can", " be parsed by trace-cmd. Default output file name is \"trace.dat\".", -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility