On Fri, 4 Feb 2022 17:24:05 +0100 Daniel Bristot de Oliveira <bristot@xxxxxxxxxx> wrote: > --- a/tools/tracing/rtla/src/osnoise.c > +++ b/tools/tracing/rtla/src/osnoise.c > @@ -750,6 +750,9 @@ void osnoise_put_context(struct osnoise_context *context) > */ > void osnoise_destroy_tool(struct osnoise_tool *top) > { > + if (!top) > + return; > + > trace_instance_destroy(&top->trace); > > if (top->context) Um, don't you still need to initialize everything to NULL? i.e. nt osnoise_top_main(int argc, char **argv) { struct osnoise_top_params *params; struct trace_instance *trace; struct osnoise_tool *record; struct osnoise_tool *tool; int return_value = 1; int retval; Does not guarantee that record and tool will be initialized to NULL. -- Steve