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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 58D1BC43331 for ; Sun, 29 Mar 2020 18:11:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2CF6920732 for ; Sun, 29 Mar 2020 18:11:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728460AbgC2SLQ (ORCPT ); Sun, 29 Mar 2020 14:11:16 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:38159 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727485AbgC2SLP (ORCPT ); Sun, 29 Mar 2020 14:11:15 -0400 Received: by mail-io1-f69.google.com with SMTP id x20so13960341iox.5 for ; Sun, 29 Mar 2020 11:11:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=81BJfnvpz7+QIAwvMXaIXwe3R1xdn6P0qK1QBQghjnI=; b=ErTEqfTMae9rPpNfugOZbZxM/W4aDmPEvBhxXVq/GbVQq92wA+zF1ZRvaabNpL6XqY sF0ksg/zjE7Xc2nBoSoQUPZyxPjpDzW5yu96mjxbiQcel6jfQ4u6TouN0nzNbSNoZTLi 6q1ngdMq1+BlZI4iH4cE3kzU4YMmmLJY3uvDSRrIu0/olVafHRJP0+vlFyHJbmKU03p3 IrVKmg+5Z76NdkekMLy+degGWrEqkt+H6aJA8Lb5TeamJrJs2EU4CqL2lb1Q2907OP1C uI0S9Zo96+mKCRisQJ/zRMAYIP9JsP0NuCuam/Dk85x3XwgxMjCKXw7tv5vPRTAoDm8I GWOQ== X-Gm-Message-State: ANhLgQ10uMBG/iB3MXpafPq48crzDy5AMiiGma1uqsPJjlfKIvFDQxSB N6+a0wE/n4beuXMhxMxBz6cRYJ72nO1mk0HowM6GVABsa5+y X-Google-Smtp-Source: ADFU+vv+HB6gjSuQyA1L4PL0sV2FlE268CcDRuShvfruag44vM36H7l3edSEZCBP68E/BskRafdGlNaLBf9osP0IBa/s3Vp5//5S MIME-Version: 1.0 X-Received: by 2002:a92:8c45:: with SMTP id o66mr8261072ild.236.1585505473523; Sun, 29 Mar 2020 11:11:13 -0700 (PDT) Date: Sun, 29 Mar 2020 11:11:13 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000089f61b05a20242f3@google.com> Subject: upstream build error (9) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot found the following crash on: HEAD commit: 76ccd234 Merge branch 'perf-urgent-for-linus' of git://git.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=27bbeba43f06f835 dashboard link: https://syzkaller.appspot.com/bug?extid=cfc21ef9f8637dfa50f9 compiler: gcc (GCC) 9.0.0 20181231 (experimental) userspace arch: i386 Unfortunately, I don't have any reproducer for this crash yet. IMPORTANT: if you fix the bug, please add the following tag to the commit: Reported-by: syzbot+cfc21ef9f8637dfa50f9@syzkaller.appspotmail.com timedout ["make" "oldconfig" "CC=/syzkaller/gcc/bin/gcc" "-j96"] --- This bug is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this bug report. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.