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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3019C83F15 for ; Mon, 28 Aug 2023 12:46:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231382AbjH1Mpz (ORCPT ); Mon, 28 Aug 2023 08:45:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231435AbjH1Mpn (ORCPT ); Mon, 28 Aug 2023 08:45:43 -0400 Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 810D9107 for ; Mon, 28 Aug 2023 05:45:40 -0700 (PDT) Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-26cf9b8f209so2569285a91.0 for ; Mon, 28 Aug 2023 05:45:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693226740; x=1693831540; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=8/ceIpXVZFrgxVjBUvVH/NEAlnCpB7YAjfUkblc/3cM=; b=FrSPlv1CEjqH0zQUD5MDqOKiee2Jx3Nm3Sjos1Hb8YBnQBjK5IoQbMK+kxSK+mCG6O wOPP1CTeumvKky57ehqGPiWaPacB+uyizUASBNLu/KAStjqhCp8xIQMGhrZc53nctPIX XmLEIAISxOgnMbLB/sWd3isJHnGoHqbyodwmAtbt7p1nWPDmTVSPQ5T6pJFjeNs/iRU0 2jnYz+qTDXnT8AE1LZttFxgXbLfDpiVtOHa7obDcW+3dcJRYQiPKTyBolIdFoSKHy7FN 3bxeUaj2JjcX5AEOy2/RQ9l73633iA9w3y/NLu55ZcH9thHJ44Vj0HNVP4LGRS8ugFLE ogLA== X-Gm-Message-State: AOJu0Yz4U+/BLJUraNZQu2qaIdJQZdqjrNXYNz0S0BpWtWQ7kWr01/Ot KvYDS7jK6UcZ/19ysNcQCRUelppWJDCxjy6DuQX5qrwo0M09 X-Google-Smtp-Source: AGHT+IHTGJOkybd3N91QptPVnUV8iZqdibUTWWNTiUmwktoEukDDEVGQINorX535zDzqLPbwS+GOpEFetmSeDYF6LbiZg4AqCZwL MIME-Version: 1.0 X-Received: by 2002:a17:903:22cd:b0:1bb:cd10:823f with SMTP id y13-20020a17090322cd00b001bbcd10823fmr8954521plg.5.1693226740000; Mon, 28 Aug 2023 05:45:40 -0700 (PDT) Date: Mon, 28 Aug 2023 05:45:39 -0700 In-Reply-To: <20230828120159.4032-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005caf360603fb1218@google.com> Subject: Re: [syzbot] [ceph?] [fs?] KASAN: slab-use-after-free Read in ceph_compare_super From: syzbot To: hdanton@sina.com, 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 Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+2b8cbfa6e34e51b6aa50@syzkaller.appspotmail.com Tested on: commit: 2ee82481 Add linux-next specific files for 20230828 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master console output: https://syzkaller.appspot.com/x/log.txt?x=16f4022fa80000 kernel config: https://syzkaller.appspot.com/x/.config?x=e82a7781f9208c0d dashboard link: https://syzkaller.appspot.com/bug?extid=2b8cbfa6e34e51b6aa50 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=107f7affa80000 Note: testing is done by a robot and is best-effort only.