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 0B822C4332F for ; Mon, 12 Dec 2022 21:51:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233453AbiLLVvc (ORCPT ); Mon, 12 Dec 2022 16:51:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233660AbiLLVvU (ORCPT ); Mon, 12 Dec 2022 16:51:20 -0500 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6CCC1A05A for ; Mon, 12 Dec 2022 13:51:15 -0800 (PST) Received: by mail-io1-f71.google.com with SMTP id o22-20020a6b5a16000000b006e2d564944aso750389iob.7 for ; Mon, 12 Dec 2022 13:51:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=zNaZ6e3bL8FrYNSX7WWn3R0dNj/jHy6kmI5/TdY9Eq0=; b=4G9KTwo6h3z7Vc1OBPbqZt09MVNs17vX6rRboGnxQtgDyueU6xffdsQBJWS8f1zfyr Z85tSWM24O391bQGhZ6Ius6L7Zub/w1b/JDrcaUQwWelm2tzkvd56ciLAqEl+mS2Tg+V /TpGzwwU6DUt3KSlP3OnNLyKzOtJ/iCoT2bnfz4vqdQhzMozfsOl+VYjWIU9RxPNEJuN vSe3Pq6GHEbVH6hRI7IEzkFDONOiHKxlJhNHFW65RrBKhtVo0uTmTaC1IDEAZmor8nHO k3/cx2oH2tM9GKP/to3TvdBMcndE/gq3eYbpwKcIR8uDfnfHdzb94ttDWlTw0EvJzUAw cEqA== X-Gm-Message-State: ANoB5pmayBZsfCa2oBrkjPxaSBNnZcV5AvQRcyUs0z/vnrdE7px2XYbQ huiZ24wZAajKOJcJdwZzgzBSWXGSKAmGxr1A1s75EYzvFnGL X-Google-Smtp-Source: AA0mqf6jqMv7M77OBomP7gusjfhwCXSJrdgLBkP/Vyzgisz168KR/3oWdo6DNm2uN3Cb218KYI2ME9dzW1AGiYVWs5qklDrwKrR4 MIME-Version: 1.0 X-Received: by 2002:a6b:f005:0:b0:6e2:e641:b6ec with SMTP id w5-20020a6bf005000000b006e2e641b6ecmr821212ioc.198.1670881875046; Mon, 12 Dec 2022 13:51:15 -0800 (PST) Date: Mon, 12 Dec 2022 13:51:15 -0800 In-Reply-To: <20221212093114.3171-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009fba8605efa880f0@google.com> Subject: Re: [syzbot] KASAN: stack-out-of-bounds Read in xfs_buf_delwri_submit_buffers 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 but the reproducer is still triggering an issue: INFO: rcu detected stall in corrupted rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P4099 } 2665 jiffies s: 2737 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: 631aa744 Merge tag 'x86-misc-2022-12-10' of git://git... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=123cf493880000 kernel config: https://syzkaller.appspot.com/x/.config?x=e34a07f2e864168c dashboard link: https://syzkaller.appspot.com/bug?extid=d2cdeba65d32ed1d2c4d compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=13bf14ed880000