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 DBBF2C6FD19 for ; Mon, 13 Mar 2023 22:42:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230055AbjCMWmb (ORCPT ); Mon, 13 Mar 2023 18:42:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36492 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230039AbjCMWm2 (ORCPT ); Mon, 13 Mar 2023 18:42:28 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 304FF8ABD9 for ; Mon, 13 Mar 2023 15:42:20 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id d6-20020a92d786000000b00316f1737173so7463719iln.16 for ; Mon, 13 Mar 2023 15:42:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678747339; 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=eByn0hcpMeptzqeE5fW4i3qazh2DBAhZRn02bjUF1dw=; b=HoTXa5nEKUmgwvijX6fItU9dCx027FjqkCctU2MFQfnVCyQLK8McHgH6NW8Gz9PXJP fn+TNocbumhkneJ5Mutk/bozk5fYX6FuO0CLHta5E3CXf5rfXDojTA2HQw25dx45B0/2 4F3xReX5fZ6/xLNFGnazQIEJ92eJwAO3fbMWLcfs+Eyw0KHwPnjW7NuONFbs5QzHbNSy s6o6FBPw46gp0GE8OR6dukLSvV4sINcJx5zl11BeWshguN50bJ95dPXK2Pf/+/fHHYf2 A6w6rxoINMn71sat88BQQAiWZIjgbOSGzpxN2Qe2k9pad3FWAGc6QKyt5Y3WoiMpOtKG 1R4w== X-Gm-Message-State: AO0yUKWKfJdcvnqiKMpJIsmyDKAJRYkni8+fCrVRSdDGBWFIZ7pA5bxS 6unSMlZp4UViq717GoiEbRUXn6rp4utIPY68YzBIOVsBl3Qm X-Google-Smtp-Source: AK7set+fnk55krITt4nQ7dp/jxaceUY4R+J29wFnbO5f0kTTIE+CiL6hu7x9nP551hGsq4nMawWE93qeRydgkCVUG8z6POugriqz MIME-Version: 1.0 X-Received: by 2002:a05:6e02:54f:b0:319:34bf:dbef with SMTP id i15-20020a056e02054f00b0031934bfdbefmr648931ils.0.1678747339558; Mon, 13 Mar 2023 15:42:19 -0700 (PDT) Date: Mon, 13 Mar 2023 15:42:19 -0700 In-Reply-To: <000000000000e3af1a05eec2e287@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d7988d05f6cfd256@google.com> Subject: Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in leaf_paste_in_buffer From: syzbot To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, peterz@infradead.org, reiserfs-devel@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 suspects this issue was fixed by commit: commit 26388a7c353f7b1d3fd8a6df6452fa9773193155 Author: Peter Zijlstra Date: Thu Jan 12 19:44:03 2023 +0000 cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16fc20aac80000 start commit: 420b2d431d18 Merge tag 'clk-fixes-for-linus' of git://git... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=6bb1911ff9919df0 dashboard link: https://syzkaller.appspot.com/bug?extid=55b82aea13452e3d128f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17249347480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14281c1b480000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle For information about bisection process see: https://goo.gl/tpsmEJ#bisection