From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f70.google.com (mail-oa1-f70.google.com [209.85.160.70]) (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 A5B3823393E for ; Thu, 17 Sep 2026 02:46:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789613173; cv=none; b=SgfQ9ZtPglNeiOKoWCOaTkNmHe6zFItsmcmoq4lKwAKInBc6GLeYQ458LVVOFxpqZPqqHbHaSXjTsaqOVW4WWXk5gTZjZfEjOMafZFxjfg+I45JImNUTsJ+lA97VqYYKfPtkePtUvDST6YONt7tlCTEjjPT+RMSGiQRSHccUzec= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789613173; c=relaxed/simple; bh=J8ihw4Zb3WvNx4P3vVS5QHNVXha69jk/2xIyuuQUg18=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=B87sIZAGt8n2Oe2MjBNCFWb7KxcIS94In0j9+LrvFo6puA33f6SSJ1dHziHKhwQTOCbQbmh6Vbj5bDCOWzCPWEbujQWX1BxJq6PMAIP2QakoTYywIRvStcrWW5FYHgYHPMzrpC6oRvKr1BMZD+G8ve2eON8pdm6vmDdwXa4Wi/0= 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=209.85.160.70 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-oa1-f70.google.com with SMTP id 586e51a60fabf-45e45d32bd4so366060fac.3 for ; Wed, 16 Sep 2026 19:46:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789613162; x=1790217962; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=zEpFGRTgYhEo8BLhWSukhT25CaAVhIjGXwWFhEcuCb0=; b=IOVDXW17rNnTXT+g2FoaWua4BulSr8mcztFdXp3sCcIYWXmRjnZKX3PD2p7STI9Ymh 28z9/R9KNcMs5ZHRxmxvxguH6cUDmQV7OAAZFwrNQC8uZtCLogrqrcxzwinuKcGk9Xih PGPxBXWz5EesJ3HPLzsaFSjXJx+qFLyv87PIddfVU9c613VnfMuTCp6Nb3c78pq4kjIJ ADIGuA8DEfwkqZ9kjaSsLgiDJ33UHNOMWsblZiYkDyif1FxghsWneQ9h4Fx27t24Y3N+ yUASvsgPqfGva1posA6J4f5OnYxE3JXDPnaFLCl4cW/n0MMtILYCXqgvS9nvnEnviGCN lCkQ== X-Forwarded-Encrypted: i=1; AKwUvBydSsr0VzCujHS28X4blWoVrT5WuhiI+v0gIdcoXti6uDxkh9gfyTllDuY6pvZY9WqantN4eeCLV60zQWs=@vger.kernel.org X-Gm-Message-State: AFuF++nnYziI0aiPg0ZbU45LrA/1fAZdW6DdAJSOXcIU/AUMMjTpFknW v+kTjxwG7vPlx0fn8tAuMH7j4L+mYKw1gqiCJWbo2YBEX4PpQxllxizAT/c8TBedCCozQG49Lxd pBx8EkugqHPrtBkypOKc+Tn1VY1VA6BFswVOn/DSSuCyPuIytaryarV0WDB4= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1f05:b0:6b1:61b8:7ed5 with SMTP id 006d021491bc7-6c7d15ce269mr8274393eaf.1.1789613162739; Wed, 16 Sep 2026 19:46:02 -0700 (PDT) Date: Wed, 16 Sep 2026 19:46:02 -0700 In-Reply-To: <6aab4247.6a263bb8.5ba9c.4b18SMTPIN_ADDED_BROKEN@gmr-mx.google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6aab546a.87c06881.1db2b3.0007.GAE@google.com> Subject: Re: [syzbot] [raid?] UBSAN: array-index-out-of-bounds in super_90_sync From: syzbot To: jchuang26@m.fudan.edu.cn, 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+9e3014263a35700ab49b@syzkaller.appspotmail.com Tested-by: syzbot+9e3014263a35700ab49b@syzkaller.appspotmail.com Tested on: commit: 238650ef Merge tag 'powerpc-7.3-4' of git://git.kernel.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=101793f9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8c5c3949d762a91f dashboard link: https://syzkaller.appspot.com/bug?extid=9e3014263a35700ab49b compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=150cebf9580000 Note: testing is done by a robot and is best-effort only.