lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 12 Apr 2019 09:38:52 -0700
From:   tip-bot for Jiri Olsa <>
Subject: [tip:perf/urgent] perf stat: Disable DIR_FORMAT feature for 'perf
 stat record'

Commit-ID:  d2d0aef9277a7e9e110545552b48b8f523ac62a4
Author:     Jiri Olsa <>
AuthorDate: Tue, 9 Apr 2019 12:01:56 +0200
Committer:  Arnaldo Carvalho de Melo <>
CommitDate: Tue, 9 Apr 2019 10:17:34 -0300

perf stat: Disable DIR_FORMAT feature for 'perf stat record'

Arnaldo reported assertion in perf stat record:

  assertion failed at util/header.c:875

There's no support for this in the 'perf state record' command, disable
the feature for that case.

Reported-by: Arnaldo Carvalho de Melo <>
Signed-off-by: Jiri Olsa <>
Tested-by: Arnaldo Carvalho de Melo <>
Cc: Alexander Shishkin <>
Cc: Namhyung Kim <>
Cc: Peter Zijlstra <>
Fixes: 258031c017c3 ("perf header: Add DIR_FORMAT feature to describe directory data")
Signed-off-by: Arnaldo Carvalho de Melo <>
 tools/perf/builtin-stat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 49ee3c2033ec..c3625ec374e0 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1308,6 +1308,7 @@ static void init_features(struct perf_session *session)
 	for (feat = HEADER_FIRST_FEATURE; feat < HEADER_LAST_FEATURE; feat++)
 		perf_header__set_feat(&session->header, feat);
+	perf_header__clear_feat(&session->header, HEADER_DIR_FORMAT);
 	perf_header__clear_feat(&session->header, HEADER_BUILD_ID);
 	perf_header__clear_feat(&session->header, HEADER_TRACING_DATA);
 	perf_header__clear_feat(&session->header, HEADER_BRANCH_STACK);

Powered by blists - more mailing lists