Received: by 2002:a05:7412:8d11:b0:fa:4934:9f with SMTP id bj17csp572434rdb; Mon, 15 Jan 2024 06:43:14 -0800 (PST) X-Google-Smtp-Source: AGHT+IHjO8fEUPuPMLQcrCmCg/y4STiXwvVW8pE9lv9d76yw1ufz34EMCatKnCvhM+dzhxP65H// X-Received: by 2002:a05:651c:151:b0:2cc:7127:ebaa with SMTP id c17-20020a05651c015100b002cc7127ebaamr2362524ljd.94.1705329794221; Mon, 15 Jan 2024 06:43:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1705329794; cv=none; d=google.com; s=arc-20160816; b=eaiA7xUM4oVxwwGLXXkuF0Q5woaqnQA1+Df/DxIvtgemm/eY2tgTupg42/SUlsQU95 g8S/SVMn1w9Ab5T/SCXWEWOIW7csBWRgh225cuXwcGg8a4gGcFnmuu8BzevAzmq98IiT lJ3PQaa4uRJ5pdG/e4mSDRfqJ/CiPV4sxQUqV1QNUUV9pnZM0h4Ct/Kw1/Wc/mCNqAYF I8xivNkzv6LtOdREyVQJaq7Tp90SPC0CMm+dnoUzrErcMuhyW2u6tB0Hw+JkCm5FVLkP Au0WyIgeJmJ1tC6ppEkadZdIIiSY23G0dht/qPErnP9jXC0Doaosw+IKc6I503T5bnSs 7OFg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=in-reply-to:content-disposition:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:message-id:subject:cc :to:from:date:dkim-signature:dkim-signature:dkim-signature :dkim-signature; bh=ijZfYFHSKVHJRzGZBOWDbHvnwNJnJ+2TfD5KBYD4yrQ=; fh=6L/2SxpchBVsupfUWNx0MRHThkJcH0It4h06Mj5AqZ4=; b=vbQ+kGWFgYlzLQSJhEnNxNUsJgCSTWh9/QMSeboP9ktVh5T1U2zmYIRj/RcCyOEkqo ScP1zboEjueNjluDab9ocOSv+YY537W1lSsvXp1OVYKP9qyZZY8IpfftyyKyPdryGU88 OnWRZQCQVKIVWYk4pnmT6VoME0RYZ/1CUVachfaEjGA+kyq6FvMrv0RiJADiCSQ5+ALY IoNVhLf8OJCeY6x8Xx5mcfp6rEcFJ8ZFSl3AC6FZYnTvbhfyeqYOlPERiDXY2Fp8XOp4 bkMMqJ+eLWpkTZfVAj9cUr04EAaV569mfInyY5xOGlSgv+peVe6vWnVUx8upad6GXRxp 8s6w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=lGpl1b5f; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=lGpl1b5f; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; spf=pass (google.com: domain of linux-kernel+bounces-26117-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-26117-linux.lists.archive=gmail.com@vger.kernel.org" Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id z22-20020a50cd16000000b005548a1bae20si3986683edi.459.2024.01.15.06.43.14 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 06:43:14 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-26117-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=lGpl1b5f; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=lGpl1b5f; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; spf=pass (google.com: domain of linux-kernel+bounces-26117-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-26117-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id EDEF21F22A17 for ; Mon, 15 Jan 2024 14:43:13 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8B9081A29A; Mon, 15 Jan 2024 14:38:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="lGpl1b5f"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="qxbu2KL4"; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="lGpl1b5f"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="qxbu2KL4" Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (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 1797B19BD2; Mon, 15 Jan 2024 14:38:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.cz Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 175CC1F8AE; Mon, 15 Jan 2024 14:38:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1705329502; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ijZfYFHSKVHJRzGZBOWDbHvnwNJnJ+2TfD5KBYD4yrQ=; b=lGpl1b5f0xbFZrP9087vPnpLgqSpY5mszCFZIGVn8NQp6fMV4w0HtbRDFhxEqDOC3s1qHb 0ZUpwS8iIpZ26Fl+R4oGrRrUT3EGnl0VG//EUAqsKNrG5bzS+62gSWJ6K1rikqk79hRBbi 5t91eu3wSKmN3INICROOLjN871MOMYs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1705329502; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ijZfYFHSKVHJRzGZBOWDbHvnwNJnJ+2TfD5KBYD4yrQ=; b=qxbu2KL4ljeVjjloj0Ol38e1Xd5jJJE/J1dJ9S3cFvPcIBonePlcYsghB7qUYuMDLFg6Pu qK1eEE7DF0nxQcCg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1705329502; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ijZfYFHSKVHJRzGZBOWDbHvnwNJnJ+2TfD5KBYD4yrQ=; b=lGpl1b5f0xbFZrP9087vPnpLgqSpY5mszCFZIGVn8NQp6fMV4w0HtbRDFhxEqDOC3s1qHb 0ZUpwS8iIpZ26Fl+R4oGrRrUT3EGnl0VG//EUAqsKNrG5bzS+62gSWJ6K1rikqk79hRBbi 5t91eu3wSKmN3INICROOLjN871MOMYs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1705329502; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ijZfYFHSKVHJRzGZBOWDbHvnwNJnJ+2TfD5KBYD4yrQ=; b=qxbu2KL4ljeVjjloj0Ol38e1Xd5jJJE/J1dJ9S3cFvPcIBonePlcYsghB7qUYuMDLFg6Pu qK1eEE7DF0nxQcCg== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 0B535132FA; Mon, 15 Jan 2024 14:38:22 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id A/y+Al5DpWXQdgAAD6G6ig (envelope-from ); Mon, 15 Jan 2024 14:38:22 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id AB4E8A07EA; Mon, 15 Jan 2024 15:38:17 +0100 (CET) Date: Mon, 15 Jan 2024 15:38:17 +0100 From: Jan Kara To: syzbot Cc: anton@tuxera.com, axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Subject: Re: [syzbot] [ntfs?] BUG: unable to handle kernel paging request in lookup_open Message-ID: <20240115143817.bihmmw4uhuch4vp7@quack3> References: <0000000000002562100600ed9473@google.com> <0000000000003bf67c060ef84f04@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0000000000003bf67c060ef84f04@google.com> Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=lGpl1b5f; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=qxbu2KL4 X-Spamd-Result: default: False [2.14 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; URI_HIDDEN_PATH(1.00)[https://syzkaller.appspot.com/x/.config?x=ae56ea581f8fd3f3]; TAGGED_RCPT(0.00)[84b5465f68c3eb82c161]; MIME_GOOD(-0.10)[text/plain]; BAYES_HAM(-0.55)[80.97%]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.cz:+]; MX_GOOD(-0.01)[]; RCPT_COUNT_SEVEN(0.00)[10]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email,suse.cz:dkim,suse.cz:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_TLS_ALL(0.00)[]; SUSPICIOUS_RECIPS(1.50)[]; SUBJECT_HAS_QUESTION(0.00)[] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Score: 2.14 X-Rspamd-Queue-Id: 175CC1F8AE X-Spam-Level: ** X-Spam-Flag: NO X-Spamd-Bar: ++ On Mon 15-01-24 01:05:04, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit 6f861765464f43a71462d52026fbddfc858239a5 > Author: Jan Kara > Date: Wed Nov 1 17:43:10 2023 +0000 > > fs: Block writes to mounted block devices > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11feec2be80000 > start commit: 831fe284d827 Merge tag 'spi-fix-v6.5-rc1' of git://git.ker.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=ae56ea581f8fd3f3 > dashboard link: https://syzkaller.appspot.com/bug?extid=84b5465f68c3eb82c161 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13a52a24a80000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=156f908aa80000 > > If the result looks correct, please mark the issue as fixed by replying with: Looks sensible: #syz fix: fs: Block writes to mounted block devices Honza -- Jan Kara SUSE Labs, CR