From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF58E2D6E40 for ; Mon, 25 Aug 2025 10:57:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756119425; cv=none; b=n9SJ2prMo6ZI/ARlOTo/a9p91N0YhGVwetyOdsaN2QbKlCZDpdaz98oZslWYK+SpPxtS++PY0BxfGQs+O0jFDtsY0pfBH8izjXmOV+GvFY8kcmoWN5if9nkwSNmoPlqJYayt4LIHhQfH08Iy8R8q6IHjAJ2a9corCdeVXdR5l4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756119425; c=relaxed/simple; bh=o1drk41h7J8qeCol4O3/CIWWWJpjSEzM12xvBMF02Jo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=qoiWsclARg3KsB6fNzcqEy7BhDYS8tYvljPBmrMnX+dpMrjOpba301Sxf8geKLK+LNx1vjCTqsj2TmA1vAdX4z8y8BgviQNYMXzJAk8v1yE/GHv8hmgT7BWHFdq23lT7DwYeONgsHlOCooUjY23hRjPkRMsxMAPGGCCZejQ8apg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f198.google.com with SMTP id e9e14a558f8ab-3ed3c254b63so5472065ab.1 for ; Mon, 25 Aug 2025 03:57:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756119423; x=1756724223; 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=qnAEdxUVLyR7bjk0zgkr5LAOrPsrp1slbvoQ3cASm0A=; b=jY6DVAI8DgT5yyAv0GCIKtUjCBI3hir5FRgGs0tQXVG7YdUwzsbaF1WJtFUZE9QvWj lT2KC7Ba7WWTqlmfyygMyYWTKQawulusmn2AVTmxScZ4Mh2/wsYwza3y2P/NPvH65q1d JdDkMTlBvmfGNzi6EUTj4LyTmMN83k9ybGVK23GDLdDfOlZXo5AdAuq75JD9RKCmPZuF G1bV1sNU4YuAv3Cy/ksmHgOkB4Y17nfnLVWSEctCwkVJI8pmo572+aGNexsLBVoTcFkV FWnkn6lvKhNUfPvggPU8Pt6Z+9Hxs/gXzshVraHJQh8IyceOwB7D5fnmgbKWusJD/9GJ pZyQ== X-Forwarded-Encrypted: i=1; AJvYcCXabnhwJ/QfqGvXFLmJDoX3QiV9Dx9xrf3N3xxuNdKqkUtgBQDf6aiKcfil32b9IkWZFY0Yjs4Ja/pTKzQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yyc4MU14gEu3X8LcFgHfX2IReltIVhdzZrWw81pXxiZluHTZ80K bovnFpumMBxMcgNVO733335qmedk16B26w4JGuy6HiSL/KsDS3CgaIZTmxYw6NAKyFwjQD0mKRw 1o7mSPpdraXPNtj1rUt/d8rpFGbdOs4udh7t3bTAWh4WxFFuH/O26PBocvEQ= X-Google-Smtp-Source: AGHT+IEQWqLurzZuZnFZmN71S+pzCidDLgfEOupJpOfz+FdDU4Bj+KWNpbn38fN+c9gGxXYqrL0GqZ3FLKgYicvQFxvQt4nABMmO Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3cc6:b0:3e5:7e02:a06d with SMTP id e9e14a558f8ab-3e91f93e0dbmr154146905ab.4.1756119423016; Mon, 25 Aug 2025 03:57:03 -0700 (PDT) Date: Mon, 25 Aug 2025 03:57:03 -0700 In-Reply-To: <1ebebfcf-99f7-420d-be00-606204aeee29@linux.alibaba.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ac417f.050a0220.37038e.008c.GAE@google.com> Subject: Re: [syzbot] [erofs?] KASAN: global-out-of-bounds Read in z_erofs_decompress_queue From: syzbot To: hsiangkao@linux.alibaba.com, linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+5a398eb460ddaa6f242f@syzkaller.appspotmail.com Tested-by: syzbot+5a398eb460ddaa6f242f@syzkaller.appspotmail.com Tested on: commit: 27ad5346 erofs: fix invalid algorithm for encoded exte.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git dev-test console output: https://syzkaller.appspot.com/x/log.txt?x=1506ec42580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e1e1566c7726877e dashboard link: https://syzkaller.appspot.com/bug?extid=5a398eb460ddaa6f242f compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.