From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp153-166.sina.com.cn (smtp153-166.sina.com.cn [61.135.153.166]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0EE25245020 for ; Thu, 27 Aug 2026 07:03:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=61.135.153.166 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787814204; cv=none; b=n6qAbcNTQKBKVe1GLUT189LL43X//gWiHJYloSu7WWLa3XARZPPdmSIyP80XYsSAg30P08fzqq5F2SScyjZ8ongjtvk2rNpjDyXi2M6HS6C8As+g9HfIq541QHUlfzOu4orex5v59MOiyItuHmr7FbuCCC6mj0CxHVor0CAItwo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787814204; c=relaxed/simple; bh=zCxqknddMvcgsgom6GT2+ECN2aU0N91pByKfr2k1sGc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Kva90NYSy6EtJoxR23I1e4gHLts/GB25UtYBDdqxm8XUIhpVKgIo5m8h9gcplFv+9BRgZ98k68EQPNz2LWXs1gTvdim+BjpREP1aCDg1twBAzZFX8GBg8pwgM9UCTrBWBcMpo94bcW+SfRM7Wf0eonBK1JSdknVrJhGae+Jf53U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sina.com; spf=pass smtp.mailfrom=sina.com; dkim=pass (1024-bit key) header.d=sina.com header.i=@sina.com header.b=g83ZjPjD; arc=none smtp.client-ip=61.135.153.166 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sina.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=sina.com header.i=@sina.com header.b="g83ZjPjD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sina.com; s=201208; t=1787814197; bh=DlOMSZznuuscliLfd/RAGQk3CGjO/bQm/TaKlkT+KiI=; h=From:Subject:Date:Message-ID; b=g83ZjPjDitxYRxw+9c4wFIpzfEuPhzUQAi1orWoxyPMwFjpCeWmq3Qawp2AgsUlMf oJpiqi4gwY9fgOOo5tQANEbtSCW1SmdgXEZ1AhbK5KwORCrsfnP5zsRf475s8J9tdp G+g3UEvH96v18xmIqzVL8ZHeNGRhjAqLHP3cCZk4= X-SMAIL-HELO: lxu-ped-host.. Received: from unknown (HELO lxu-ped-host..)([111.198.231.89]) by sina.com (10.54.253.33) with ESMTP id 6A8FE1290000106C; Thu, 27 Aug 2026 15:03:11 +0800 (CST) X-Sender: eadavis@sina.com X-Auth-ID: eadavis@sina.com Authentication-Results: sina.com; spf=none smtp.mailfrom=eadavis@sina.com; dkim=none header.i=none; dmarc=none action=none header.from=eadavis@sina.com X-SMAIL-MID: 2942576685197 X-SMAIL-UIID: 369133F3A91A4A20B5CFA70CDB902C8C-20260827-150311-1 From: Edward Adam Davis To: syzbot+04cf7b83f6dd2c3a54c8@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [usb?] KASAN: slab-use-after-free Read in stub_rx_loop Date: Thu, 27 Aug 2026 15:03:05 +0800 Message-ID: <20260827070305.162124-1-eadavis@sina.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <6a8fcbe6.4d659fcc.734b4.000a.GAE@google.com> References: <6a8fcbe6.4d659fcc.734b4.000a.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Edward Aadm Davis #syz test: upstream 502d45774af0 diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 97c04ab2763a..cea5d86a5591 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -1701,6 +1701,7 @@ struct ntfs_inode *ntfs_new_inode(struct ntfs_sb_info *sbi, CLST rno, ni = ntfs_i(inode); + ni->base = ni; err = mi_format_new(&ni->mi, sbi, rno, flag, false); if (err) goto out; @@ -1711,8 +1712,6 @@ struct ntfs_inode *ntfs_new_inode(struct ntfs_sb_info *sbi, CLST rno, goto out; } - ni->base = ni; - out: if (err) { make_bad_inode(inode);