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=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 1D623C47089 for ; Thu, 27 May 2021 02:08:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E1238610A0 for ; Thu, 27 May 2021 02:08:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234039AbhE0CJx (ORCPT ); Wed, 26 May 2021 22:09:53 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:54900 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233315AbhE0CJw (ORCPT ); Wed, 26 May 2021 22:09:52 -0400 Received: by mail-il1-f199.google.com with SMTP id h1-20020a056e021d81b02901bb694b89faso2110323ila.21 for ; Wed, 26 May 2021 19:08:19 -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:in-reply-to:message-id:subject :from:to; bh=6ZocTATEcFRpOEeCTatSsV4k9iWzpPmF4wHMKAlnV/8=; b=E7PwCDWawmcm97rtb7PiC5OxKQAYGk9KEV+ZeZLSQEfGI4P+euNJLDqcwU5dF4IsdZ kGVIlekqY4SoTyK1d8A2Np3P4mfiSo7sSRr4F61tITDW/Rz47EPqJYpLnxK+fONGNR2X Jouxjzm85t7HkjOxOIRImfUQX9jmfPp5ww0tx8muB/5dkvJ766ymwbX/odlrDAh3vxP9 KO67g4N4ef5+biDSL4B4wHStOYEhB9J6wzhORMdz9zcbK6LHr9b+XAcKyloBsxvfr3x+ p2Aj/QAt4M1WkIwm3a/1zOs6kvVBzh2IRPhzYiLFzmoHWFsxB6L/PJqhpU6C7HtgLty1 86HA== X-Gm-Message-State: AOAM531iQcEAXIpp59xcZqtrx+1ZF4RODWfhnzFtuJ33nUgEgvaOw8Kw qP78pyS2DFp6DwR2fdBWV9aVU/XvnxcLa2SU5lcjimj2StuN X-Google-Smtp-Source: ABdhPJxvJBYg3t8IHIL8bQOGjhiCLSlQ8XwXtLNXlw6TRNTGok1e6JFPU993UO3MT5vCNbYVt5RnUZYZggFbYQZjylIdS1DmemNr MIME-Version: 1.0 X-Received: by 2002:a02:bb98:: with SMTP id g24mr1142823jan.19.1622081298889; Wed, 26 May 2021 19:08:18 -0700 (PDT) Date: Wed, 26 May 2021 19:08:18 -0700 In-Reply-To: <000000000000b808c705c345b35d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009dfd7c05c3463b32@google.com> Subject: Re: [syzbot] unexpected kernel reboot (5) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has found a reproducer for the following issue on: HEAD commit: 7ac3a1c1 Merge tag 'mtd/fixes-for-5.13-rc4' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=174ba76fd00000 kernel config: https://syzkaller.appspot.com/x/.config?x=266cda122a0b56c dashboard link: https://syzkaller.appspot.com/bug?extid=6fb8ff5211d3e821398f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10772527d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1072f98dd00000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+6fb8ff5211d3e821398f@syzkaller.appspotmail.com output_len: 0x000000000e7f5b68 kernel_total_size: 0x000000000fc26000 needed_size: 0x000000000fe00000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel.