diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index fc276d718172..a4b133fac82b 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2190,8 +2190,19 @@ static int trace__pgfault(struct trace *trace, char map_type = 'd'; struct thread_trace *ttrace; int err = -1; + int callchain_ret = 0; thread = machine__findnew_thread(trace->host, sample->pid, sample->tid); + + if (sample->callchain) { + callchain_ret = trace__resolve_callchain(trace, evsel, sample, &callchain_cursor); + if (callchain_ret == 0) { + if (callchain_cursor.nr < trace->min_stack) + goto out_put; + callchain_ret = 1; + } + } + ttrace = thread__trace(thread, trace->output); if (ttrace == NULL) goto out_put; @@ -2234,10 +2245,10 @@ static int trace__pgfault(struct trace *trace, fprintf(trace->output, " (%c%c)\n", map_type, al.level); - if (sample->callchain) { - if (trace__resolve_callchain(trace, evsel, sample, &callchain_cursor) == 0) - trace__fprintf_callchain(trace, sample); - } + if (callchain_ret > 0) + trace__fprintf_callchain(trace, sample); + else if (callchain_ret < 0) + pr_err("Problem processing %s callchain, skipping...\n", perf_evsel__name(evsel)); out: err = 0; out_put: