From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 3EEE925393C for ; Mon, 20 Oct 2025 11:11:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760958664; cv=none; b=ccd5f1fZlMprQ9L7ZpH0f3WWuDZl20zjBm6AyI3bGchrClPnoUGNR8vqIcaQiPCh9JYyCAuWxlmEaJb+jr2qsuvQq8VsCSOHjOWMQh7P6yUaWVZOxwqG1+jqNSeJeKPcfXiJKCKk9nRpCWHco54lzSzMOc/1snm5G2NXIL0YdU4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760958664; c=relaxed/simple; bh=CH2xljU6c9gBVw3DBYilV6b30fXLwpU/kbNwbZ6SgBU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=dbcioubqQA+S0uzas+PKOmfWEJeB/NEmSkR92kLk/2dlFrWEDD3rmL0rUOUH/KgQAmp0WDSJko8xkOyt9ieyvIOhz+jFSnBMmgEO6kMuPwuMeMIndSWoK8GghS8u3YWo/RvuDsT4qnmMCKXrloR90/ujnYzm6j05Zxg6Bqz5N/w= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-430afaea1beso49804945ab.0 for ; Mon, 20 Oct 2025 04:11:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760958662; x=1761563462; 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=uliS5KAsmEXDUool2RAPHcmNHkNEm5clWmYl07NQfQU=; b=cYVSTjaakP9S8z7m/f0YUJAlixuVUkO3LODRgY49fTdyCLsQS4pZGmO8dZtGYTN7eH TY+rSTJhT9e+eY20SL0/TMncMpjZN/kb2nyXT/Ss7CTuKAZayH4nZ4NxrAAWSK0CZjYh iSZb3Z9Wjrmei5UY6iLt70QqUCuR22TCzsCLMBlfxuUNGlXLAkxRKqC4LiMXu1NQZmZe pePbcTedZovkJktRzuWZApn9mE9Rlpx11Gn18kl+Fio+okGlcEbPrcVsLCG6Rcn4/0x2 5Tg8I0OxTE1GDfb+gmARP73tkk0F/jbKIA+o0TlmJK6P6LnFUUW1knzab71XbXj3Ofh6 COBg== X-Forwarded-Encrypted: i=1; AJvYcCVEaqtRx1C9YHfpSy5u6Z6+MbkUsFKZe3tanI6CIbAu1u8YZuCxBzw2FFteCp+gz3/aEHj2+bnHjowOqEY=@vger.kernel.org X-Gm-Message-State: AOJu0Yxati7osDYA1u/FGnxvgJNNINsimjscVLWNqN3fFdEjIEsFzCqA 829OGMeGZHxpBVHgjIo5kcu4eeygskgChqbbIkCmD+Hvesv5VgBhIlOKJrsDqvZRFmvnRMaS7CY vB61MkWhRXsRwPfv9v5Ti48ONRJxfqCFNbUX8nDfNreOyA74FH6X//HT0dTU= X-Google-Smtp-Source: AGHT+IE/ROpo6LHEeOcBWN0ivTLEMcXq4KFme42u6PZTPiM2Pberirt38qlSz+Z+A++Pk+xFObHIl7Dr24KBozJR4mzaq3Y+ny6Z Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:144d:b0:42f:8eeb:49a1 with SMTP id e9e14a558f8ab-430c523d6fdmr205757645ab.13.1760958662386; Mon, 20 Oct 2025 04:11:02 -0700 (PDT) Date: Mon, 20 Oct 2025 04:11:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68f618c6.a70a0220.205af.002e.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in __ocfs2_flush_truncate_log From: syzbot To: dmantipov@yandex.ru, 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+4d55dad3a9e8e9f7d2b5@syzkaller.appspotmail.com Tested-by: syzbot+4d55dad3a9e8e9f7d2b5@syzkaller.appspotmail.com Tested on: commit: 211ddde0 Linux 6.18-rc2 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=153c9492580000 kernel config: https://syzkaller.appspot.com/x/.config?x=7c601ba0b0d071c6 dashboard link: https://syzkaller.appspot.com/bug?extid=4d55dad3a9e8e9f7d2b5 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=15059734580000 Note: testing is done by a robot and is best-effort only.