From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) (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 99B7C480349 for ; Wed, 6 May 2026 13:59:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778075944; cv=none; b=es16eHiGysdIpSDQhiB8LmL8wusBkK+SRe/G2S+I51t8qD5tUFnL/K/W6MGZ4SsxVDPViLbmDo8X0nQx1dX7zZYRvznbTbKq4u1GjzvM+rIX0psYTSTsFys/yIKPgvWdYZON3PKXdnLAZL0FjPKjJ2ggSRwIdmypcVjWrWlLz7E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778075944; c=relaxed/simple; bh=FferfJ9o/mTvjRUVrsK/qJ5fV4fOLmVRl7LRObBET5w=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=dUlAviBfiLX5jo0lzWNWa+PgwjMo7Zbv47KzVNeGwJPAfkhQdaN8lQmjfcIr3VFExgyM2j2oxBjWIWOrSWBYJSc9OkgiuOxhC3KTJZV3SvXZT1gOYsSgb9IKPEVr2UyPH/XSFt5TlZx0TrVjSm3Lbs5g8VZ6tr4ZqXL0uD4YVtY= 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=209.85.160.72 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-oa1-f72.google.com with SMTP id 586e51a60fabf-43013bffd49so2127862fac.0 for ; Wed, 06 May 2026 06:59:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778075941; x=1778680741; 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=c4qvus9YP/t8NoixjdlXu2MR/VK9/aIJj39MI4rWdN4=; b=qk3KszNBuVzmDs+R0AoQDESUbV6+5LnWtnh69sMlgnv7qiPivXcmP1yNr1XoXY4EoT VQcKMT8u+3nDEMfiRLV2bJbtQNZyJlrm2HBswsllXXUplMg5d9NCJrym9k/ck1c08xnZ ZdipAL88tq5Yp3A7ax7vvaxZrmEvTLnMrQIflqQz8VypMvij0vbjWWilSRQbHTfI2dpJ kIJ29pIw7J0LFapD/QxRiYFoHtLwdCt0Pc4Z5jePNdI7h3kwUg9dHdIXd9ti9uXxY/W1 vT15TxglXfHxVQhqee3DRvMpp4n5vdHTtUabK571sdj+hkPXzn23pX03m3R005DbS6Lb 1oFA== X-Gm-Message-State: AOJu0YwEcSyi4N8mMyjiGbHlmVshotGAsp9D0r4nWNRXQdixhoDQcIbi Q7aeghac/bP0XkHzP38FnTautZ6L8bNnnozk+9nK6B8oLvgbNXnuBDHxRIA8rALT/3ePFOtSeSp 7t1Ib3dLMeoVYP84nXlPHt3n2K6zRCNCBPrJ2yInFHKFcR5csqkmEsKr6lPg= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:6ed2:b0:696:8cb7:3167 with SMTP id 006d021491bc7-698878297e4mr3028884eaf.14.1778075941632; Wed, 06 May 2026 06:59:01 -0700 (PDT) Date: Wed, 06 May 2026 06:59:01 -0700 In-Reply-To: <177806821520.70463.9413046159939389370@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69fb4925.a00a0220.387fc1.0003.GAE@google.com> Subject: Re: [syzbot] [jfs?] KASAN: use-after-free Read in jfs_lazycommit From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tristmd@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: fs/jfs/jfs_logmgr.c:1948:25: error: no member named 'io_count' in 'struct jfs_log' fs/jfs/jfs_logmgr.c:2323:35: error: no member named 'io_count' in 'struct jfs_log' fs/jfs/jfs_logmgr.c:2324:20: error: no member named 'io_done_wait' in 'struct jfs_log' Tested on: commit: 74fe02ce Merge tag 'wq-for-7.1-rc2-fixes' of git://git.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=45cb3c58fd963c27 dashboard link: https://syzkaller.appspot.com/bug?extid=885a4f3281b8d99c48d8 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=161b25ce580000