From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B22FDC43441 for ; Sun, 11 Nov 2018 22:30:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 779C8223AE for ; Sun, 11 Nov 2018 22:30:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="pzNiQARk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 779C8223AE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388401AbeKLIUI (ORCPT ); Mon, 12 Nov 2018 03:20:08 -0500 Received: from mail.kernel.org ([198.145.29.99]:43672 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388375AbeKLIUH (ORCPT ); Mon, 12 Nov 2018 03:20:07 -0500 Received: from localhost (unknown [206.108.79.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 15E04223C8; Sun, 11 Nov 2018 22:30:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975410; bh=evPb9yOX1yHxJ6YvsNeLmQboBt+Ci1JAEASVvxrnJ1o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pzNiQARkjnnGvtzGmfiR90MfPIy+DX5OvOjgwr5pSGOJM2ptqT0V9uKRHmOHaZD6l 2kIAHPHfWQ/FBfOX0YyfBT40naxEk/N5uoiruPc41KJ72wHmY7DgLDzMe2ju4AGURQ oCTF+1GjN7sbmC2PcOoMKOWgybRpzgWqX0JxYghk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adrian Hunter , Alexander Shishkin , David Ahern , Hendrik Brueckner , Jiri Olsa , Kim Phillips , Michael Petlan , Namhyung Kim , "Naveen N. Rao" , Peter Zijlstra , Ravi Bangoria , Sandipan Das , Sukadev Bhattiprolu , Thomas Richter , Wang Nan , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 4.18 119/350] perf tests: Fix record+probe_libc_inet_pton.sh without pings debuginfo Date: Sun, 11 Nov 2018 14:19:43 -0800 Message-Id: <20181111221712.137638245@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221707.043394111@linuxfoundation.org> References: <20181111221707.043394111@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnaldo Carvalho de Melo [ Upstream commit 1632936480a53d85ef3012cd9f290e247251cbb9 ] When we don't have the iputils-debuginfo package installed, i.e. when we don't have the DWARF information needed to resolve ping's samples, we end up failing this 'perf test' entry: # perf test ping 62: probe libc's inet_pton & backtrace it with ping : Ok # rpm -e iputils-debuginfo # perf test ping 62: probe libc's inet_pton & backtrace it with ping : FAILED! # Fix it to accept "[unknown]" where the symbol + offset, when resolved, is expected. I think this will fail in the other arches as well, but since I can't test now, I'm leaving s390x and ppc cases as-is. Cc: Adrian Hunter Cc: Alexander Shishkin Cc: David Ahern Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: Kim Phillips Cc: Michael Petlan Cc: Namhyung Kim Cc: Naveen N. Rao Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Sandipan Das Cc: Sukadev Bhattiprolu Cc: Thomas Richter Cc: Wang Nan Fixes: 7903a7086723 ("perf script: Show symbol offsets by default") Link: https://lkml.kernel.org/n/tip-hnizqwqrs03vcq1b74yao0f6@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- tools/perf/tests/shell/record+probe_libc_inet_pton.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh +++ b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh @@ -48,7 +48,7 @@ trace_libc_inet_pton_backtrace() { *) eventattr='max-stack=3' echo "getaddrinfo\+0x[[:xdigit:]]+[[:space:]]\($libc\)$" >> $expected - echo ".*\+0x[[:xdigit:]]+[[:space:]]\(.*/bin/ping.*\)$" >> $expected + echo ".*(\+0x[[:xdigit:]]+|\[unknown\])[[:space:]]\(.*/bin/ping.*\)$" >> $expected ;; esac