Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754110Ab2HOLBC (ORCPT ); Wed, 15 Aug 2012 07:01:02 -0400 Received: from mail.x86-64.org ([217.9.48.20]:42982 "EHLO mail.x86-64.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751317Ab2HOLBA (ORCPT ); Wed, 15 Aug 2012 07:01:00 -0400 From: Borislav Petkov To: LKML Cc: Borislav Petkov , Andrew Morton , Linus Torvalds , linux-kbuild@vger.kernel.org Subject: [PATCH] scripts/decodecode: Fixup trapping instruction marker Date: Wed, 15 Aug 2012 13:00:51 +0200 Message-Id: <1345028451-14709-1-git-send-email-bp@amd64.org> X-Mailer: git-send-email 1.7.11.rc1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1474 Lines: 43 From: Borislav Petkov When dumping "Code: " sections from an oops, the trapping instruction %rip points to can be a string copy 2b:* f3 a5 rep movsl %ds:(%rsi),%es:(%rdi) and the line contain a bunch of ":". Current "cut" selects only the and the second field output looks funnily overlaid this: 2b:* f3 a5 rep movsl %ds <-- trapping instruction:(%rsi),%es:(%rdi Fix this by selecting the remaining fields too. Cc: Andrew Morton Cc: Linus Torvalds Cc: linux-kbuild@vger.kernel.org Signed-off-by: Borislav Petkov --- scripts/decodecode | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/decodecode b/scripts/decodecode index 18ba881c3415..4f8248d5a11f 100755 --- a/scripts/decodecode +++ b/scripts/decodecode @@ -89,7 +89,7 @@ echo $code >> $T.s disas $T cat $T.dis >> $T.aa -faultline=`cat $T.dis | head -1 | cut -d":" -f2` +faultline=`cat $T.dis | head -1 | cut -d":" -f2-` faultline=`echo "$faultline" | sed -e 's/\[/\\\[/g; s/\]/\\\]/g'` cat $T.oo | sed -e "s/\($faultline\)/\*\1 <-- trapping instruction/g" -- 1.7.11.rc1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/