From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 1A2DF225D9 for ; Sun, 29 Sep 2024 05:09:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727586546; cv=none; b=W9f2WJl5kCRJFUBFBtvs1se9bpqHS+lWHtKqqL3eSiz+VPbV/l+bcx2+0dqwBwjlD2V1pAqXdDGnoeRWiEeIQwXRs2bbxeLsNnc3RM2vuoF+9H7q/vYVNidWc649YhAG2bRTr33Y5HAxdF00Gilw0N3ieLzECxhT5zhrZLct/os= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727586546; c=relaxed/simple; bh=1fqDQMUO1L6aOZIZYZVWskI2QvY0oNjEVXmhWq6+8Sc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Bq8is3Jp/qCcjJTceUfDClv9tr+qiczX8O8mSi7M/4WkDiJhn/sBX3t6Ak2cTd29mhIB3fS2ZNIKEQIzjOxuIT0+LPENE1sv8JcwlwnVOXFX4caP7OZgdKuWd6jM1XPvEGQOdgxqfZ122ehCZDKYfy8+GDEwhOGidYR2VA6QPRA= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-82cf261659bso500150739f.2 for ; Sat, 28 Sep 2024 22:09:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727586544; x=1728191344; 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=0Ixz4PnwE432RBX+FcXTgYnYvlP3v9+OVI1Dv2yGJdE=; b=GK944ElPY6hf+0InKovjNx+axhMLglIcy/7CjgVZdpge2LzZC0vP8ojQRn3QLlMKMC 4HwARw9Z8/soie3nSiPvgDXpZF1wgXSaHqsSoU2AuQFXAJHPxwzyabl5dp15gaheXeWK F88uNlXEvmSkkyGauJALs+OiFXRLyQvQOXV5wibXrirV2Amc2vRx0lNZY1cLcMSPzQFP 8MYWFH458FpWyToH7VRWUohe0VJeRNrYppc3svfQm8Drc5PrqLpGBo9aoSntj9RVtuJw VGGOrpm85yiOv072+8GYSUtB4ixLyTVPfWF8tln+r1T1DnTMbyArFPPso3pZBjLe9Xo3 FBYg== X-Forwarded-Encrypted: i=1; AJvYcCXI0htc4DTBsT3X00J6+D5fjpJYfCl+L3C3Xlo7Ru16KRqwITcIB4aLMsx09OnCkut8dKG/0dvKf4R/lEg=@vger.kernel.org X-Gm-Message-State: AOJu0YzCAAuBOjB+qIOs0I38cyHlA+NG3QL2zFkX5u/rvzcErj+B4lLu 8fHrSzUtpJcPFe/798OGBFXVr0hilYZSkoVZ4SFx62jcE2LivVFP9hucYLQi/FX3lWJ39IuZ7NP CRkjZWn/ZCnoPNkgTy2j1dULWH0E71tf4DY1/y2kiNrA0x5lGhGsLAxY= X-Google-Smtp-Source: AGHT+IGE3xOEAYgej5Zskaz7mVfx5jsGS58Pis1Wkt6tlKBnbX2HPT/8treLWMJSZZNGUecPfLe++/aAAV7xuwzG6Y6qZAgbt9Id Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12ee:b0:3a2:aed1:1285 with SMTP id e9e14a558f8ab-3a344fc8e06mr84891645ab.0.1727586544164; Sat, 28 Sep 2024 22:09:04 -0700 (PDT) Date: Sat, 28 Sep 2024 22:09:04 -0700 In-Reply-To: <20240929044749.135112-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66f8e0f0.050a0220.4a974.0015.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in __ocfs2_flush_truncate_log From: syzbot To: jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, mark@fasheh.com, ocfs2-devel@lists.linux.dev, 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+4d55dad3a9e8e9f7d2b5@syzkaller.appspotmail.com Tested-by: syzbot+4d55dad3a9e8e9f7d2b5@syzkaller.appspotmail.com Tested on: commit: 3efc5736 Merge tag 'for-linus' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=12edfe27980000 kernel config: https://syzkaller.appspot.com/x/.config?x=7782ef71990b6dba dashboard link: https://syzkaller.appspot.com/bug?extid=4d55dad3a9e8e9f7d2b5 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=12fb4d9f980000 Note: testing is done by a robot and is best-effort only.