Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C085AC6FD1C for ; Tue, 14 Mar 2023 12:39:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230091AbjCNMi7 (ORCPT ); Tue, 14 Mar 2023 08:38:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230270AbjCNMiy (ORCPT ); Tue, 14 Mar 2023 08:38:54 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A9639FE48 for ; Tue, 14 Mar 2023 05:38:26 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id EB6A121B79; Tue, 14 Mar 2023 12:37:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1678797456; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iVBTw+DhM3f21FrFggkTiJhwDRbP8puisI0B3bctBi4=; b=NNI7qJVrY9AfgBN1+WTOtIMk0eu42c7RuBv/uDrj1TZCbVeVIMbkeiYpkBXrYQKGwhqwjn HPsLeqrbpHE1XmP1O5yeif3mRP2xgkLczgY17ZKgUMip6lvaZSsL1YEkud87dAQCfsPl8q m6XNvsS4WHu1D+3c79yGaxDzfhjmTRA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1678797456; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iVBTw+DhM3f21FrFggkTiJhwDRbP8puisI0B3bctBi4=; b=VubHSHo+vtgYjD9mhi4VgkAw9xoWgHyNcvqAKRLa04IoeATwpEgc3hu7eIkMFALKADMOFj O9+42FZxsLO3Z7DQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id B49D713A26; Tue, 14 Mar 2023 12:37:36 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 41W4KpBqEGQlXAAAMHmgww (envelope-from ); Tue, 14 Mar 2023 12:37:36 +0000 From: David Disseldorp To: oswalpalash@gmail.com Cc: almaz.alexandrovich@paragon-software.com, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com Subject: Re: KASAN: use-after-free Read in ntfs_trim_fs Date: Tue, 14 Mar 2023 13:38:54 +0100 Message-Id: <20230314123855.27154-1-ddiss@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, IIUC, this was long since fixed at the time of your v6.0.8 report. The mainline fix is 557d19675a470bb0a98beccec38c5dc3735c20fa, which was backported to stable (v6.0.16) via 7e686013b7071f4c16644cfad8808e76097724c4. Please try to check more recent kernels prior to reporting. Cheers, David