summaryrefslogtreecommitdiff
path: root/tools/perf
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2015-10-21 15:45:13 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-10-21 18:12:37 -0300
commite3d006ce8180a0c025ce66bdc89bbc125f85be57 (patch)
treec9e034f488a2194af1e956a217b26120b6844835 /tools/perf
parent8b8cde49586566471d65af9a59e25d3edb941387 (diff)
perf annotate: Add debug message for out of bounds sample
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Stephane Eranian <eranian@google.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-q0lde9ajs84oi38nlyjcqbwg@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/annotate.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index d1eece70b84d..0fc8d7a2fea5 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);