From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965256AbbJVJY3 (ORCPT ); Thu, 22 Oct 2015 05:24:29 -0400 Received: from terminus.zytor.com ([198.137.202.10]:34954 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965054AbbJVJXi (ORCPT ); Thu, 22 Oct 2015 05:23:38 -0400 Date: Thu, 22 Oct 2015 02:23:19 -0700 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: linux-kernel@vger.kernel.org, dsahern@gmail.com, hpa@zytor.com, adrian.hunter@intel.com, eranian@google.com, mingo@kernel.org, tglx@linutronix.de, jolsa@redhat.com, namhyung@kernel.org, fweisbec@gmail.com, bp@suse.de, wangnan0@huawei.com, acme@redhat.com Reply-To: tglx@linutronix.de, jolsa@redhat.com, dsahern@gmail.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@kernel.org, adrian.hunter@intel.com, eranian@google.com, wangnan0@huawei.com, bp@suse.de, acme@redhat.com, namhyung@kernel.org, fweisbec@gmail.com To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf annotate: Add debug message for out of bounds sample Git-Commit-ID: e3d006ce8180a0c025ce66bdc89bbc125f85be57 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e3d006ce8180a0c025ce66bdc89bbc125f85be57 Gitweb: http://git.kernel.org/tip/e3d006ce8180a0c025ce66bdc89bbc125f85be57 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 21 Oct 2015 15:45:13 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 21 Oct 2015 18:12:37 -0300 perf annotate: Add debug message for out of bounds sample Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Stephane Eranian Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-q0lde9ajs84oi38nlyjcqbwg@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index d1eece7..0fc8d7a 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -548,8 +548,11 @@ static int __symbol__inc_addr_samples(struct symbol *sym, struct map *map, pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, map->unmap_ip(map, addr)); - if (addr < sym->start || addr >= sym->end) + if (addr < sym->start || addr >= sym->end) { + pr_debug("%s(%d): ERANGE! sym->name=%s, start=%#" PRIx64 ", addr=%#" PRIx64 ", end=%#" PRIx64 "\n", + __func__, __LINE__, sym->name, sym->start, addr, sym->end); return -ERANGE; + } offset = addr - sym->start; h = annotation__histogram(notes, evidx);