Received: by 2002:a05:7412:1e0b:b0:fc:a2b0:25d7 with SMTP id kr11csp449019rdb; Thu, 15 Feb 2024 05:22:47 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCXGHXUoF2bYDrKcBwELLj3CosGWCZZ+/LvGCMaWXyUx1SlTmIFsz3sWJi8Dmg+wzTHCxurCQrFzptHyQ1OGGSqqtOTKrBsApf6GUp5klQ== X-Google-Smtp-Source: AGHT+IGO2MUL3NGM2U8iucnaYzv6AnSIEcqwIyk5OfIxRPB9FjG30WrZ+B7jrHp/vqLMaL5XXSYM X-Received: by 2002:a17:902:8348:b0:1d9:4e4c:23d2 with SMTP id z8-20020a170902834800b001d94e4c23d2mr1295357pln.44.1708003367444; Thu, 15 Feb 2024 05:22:47 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708003367; cv=pass; d=google.com; s=arc-20160816; b=EQSBcofpHHZhvKvsdmkDijA87rSRZRvWPtcA2OqY3gGBNKXJJlgClbqyFkIXOrh+QV WPo+5w02Qhdj4Aq5ePBB4+QnPhKdl7kw2J/oN0n5JGub2B3dMwp2fIygxJ4+moSFHKZR uiW257mjNaKeDWA2VUOkgf3NL6/GRd2NfC/UAakzMPgFOlqncpo7nmlQe92IsS21Nw0C QlpYdVmOPQf1I4kYvpnJgHwBj3mBEKHsMxtACany7JbN019lMx7lOIdbXlyVL2jn/Ohf dKX59wd0y8z0+oZrGzI8P8ZIoYadZkQHBbUdHvE+sDwEJbdtrlbWqdyD/LVUGgMObZSq ByAw== ARC-Message-Signature: i=2; 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=xm0Tb8e8noxuVf8MCl9TTXqq20dalcFNRaBn9WsQ6rs=; fh=mRAXY87aD7kp+bdeUmDvo3Z5NkVTryD31cOVYfakqRc=; b=OwnMOWtpX7oWkVjdYQyPfY1vBIecm7DjtQ4Hjjw05j3wdAqgOKoK7YGGjfhLQlgFLH T1q/uOaFS2VuUQlKm+z78M/+fOfCTXW4yct5DZYUOfNX+oX36rsATU48O65OJ6Zwl4pE /Tz3xxxI9GtmC1I27xG9S0TvtMxWN8uShhJiKN0Izy95ifwvwHvqr7Qw0axUqAnQPCfI 0QKu9JBTKxQi1ldcCZUHhIH9XFxeoJuXRiY3gC2c4POeFMQ64QU9C+Jywu2I5IvZ8k+J cVuJNK6Gq3qz/H+VsXoKdhFdhGTKaRA9X88ifaXI7SZoxpy7tjuhQ2Az1V1+3bA5nQDg HeMA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=BFnvSgDo; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=BFnvSgDo; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519 header.b=+LD7b1lB; arc=pass (i=1 spf=pass spfdomain=suse.cz dkim=pass dkdomain=suse.cz dkim=pass dkdomain=suse.cz); spf=pass (google.com: domain of linux-kernel+bounces-66968-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-66968-linux.lists.archive=gmail.com@vger.kernel.org" Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id n8-20020a170902e54800b001d8f3a10d9csi1157011plf.595.2024.02.15.05.22.47 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Feb 2024 05:22:47 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-66968-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=BFnvSgDo; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=BFnvSgDo; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519 header.b=+LD7b1lB; arc=pass (i=1 spf=pass spfdomain=suse.cz dkim=pass dkdomain=suse.cz dkim=pass dkdomain=suse.cz); spf=pass (google.com: domain of linux-kernel+bounces-66968-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-66968-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 sv.mirrors.kernel.org (Postfix) with ESMTPS id 5CC9F287479 for ; Thu, 15 Feb 2024 13:21:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A69FA130AC4; Thu, 15 Feb 2024 13:21:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="BFnvSgDo"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="+LD7b1lB"; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="BFnvSgDo"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="+LD7b1lB" 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 37CDE12E1C7; Thu, 15 Feb 2024 13:21:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708003285; cv=none; b=Tjq0MNSacRXxu7iXwuu19XJFT0MU/k6ySqj0rQ0JLLi5EYUOJiDPN/1WVbaCoO2ktDHmcAxmXyGorKKODr8hJ05WAanTAB90rLISKtbqqvu4HH5hB5YKBVPBAI+vuyTJ8P7eunam2mQP2Mt7YngiqMizr8n7VTNpI7LQ6Ye78ew= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708003285; c=relaxed/simple; bh=BSWnMB/tyIIHifk7sXF2NKDatOLCFfN+5bwJjTs/U+c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qiP5eTD2QpFSZQ51Nw5fu5NzYzC2USpvUuZhjHso7kdxi3UinjLoue8IYkB1EP9Ij4kX0vGvEiAay4pWq1omO/Ezj4AdABU3AYvlXqjZ1i8mYxsaIptytLCgYZhB6QRmCxb38FGdwt4KFvDxduIKsbz37+Vw3QzCa4BKAxyAcgw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz; spf=pass smtp.mailfrom=suse.cz; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b=BFnvSgDo; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b=+LD7b1lB; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b=BFnvSgDo; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b=+LD7b1lB; arc=none smtp.client-ip=195.135.223.131 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 imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [10.150.64.98]) (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 4F0381F8A4; Thu, 15 Feb 2024 13:21:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1708003280; 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=xm0Tb8e8noxuVf8MCl9TTXqq20dalcFNRaBn9WsQ6rs=; b=BFnvSgDo7Q2HACJulBf+Ey8iBoUsKoC4LDtDilbW21o2MQsbuhq1hK9+Wp4NpfwyDDLW0S nY3P7Otb0pnNQMJPm9pUFkvY5uMPqVtQCFBBUM51zxaMj1VMy1TrBwQGMH+cZBrLaodyFu rA+jnCfR+e+XFt3Fq3oPMoRR+nlA8b0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1708003280; 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=xm0Tb8e8noxuVf8MCl9TTXqq20dalcFNRaBn9WsQ6rs=; b=+LD7b1lBuqfbsRedQhmt6VxGkigvNNAaq3lQEOnBrW6eRsgdEF4frThpDPW6Vh29uso6a0 vf8U4Ux1Oid68ZBA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1708003280; 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=xm0Tb8e8noxuVf8MCl9TTXqq20dalcFNRaBn9WsQ6rs=; b=BFnvSgDo7Q2HACJulBf+Ey8iBoUsKoC4LDtDilbW21o2MQsbuhq1hK9+Wp4NpfwyDDLW0S nY3P7Otb0pnNQMJPm9pUFkvY5uMPqVtQCFBBUM51zxaMj1VMy1TrBwQGMH+cZBrLaodyFu rA+jnCfR+e+XFt3Fq3oPMoRR+nlA8b0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1708003280; 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=xm0Tb8e8noxuVf8MCl9TTXqq20dalcFNRaBn9WsQ6rs=; b=+LD7b1lBuqfbsRedQhmt6VxGkigvNNAaq3lQEOnBrW6eRsgdEF4frThpDPW6Vh29uso6a0 vf8U4Ux1Oid68ZBA== Received: from imap2.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 imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id 42E48139D0; Thu, 15 Feb 2024 13:21:20 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id umJRENAPzmXlGAAAn2gu4w (envelope-from ); Thu, 15 Feb 2024 13:21:20 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id EC959A0809; Thu, 15 Feb 2024 14:21:19 +0100 (CET) Date: Thu, 15 Feb 2024 14:21:19 +0100 From: Jan Kara To: syzbot Cc: axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, jfs-discussion@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, reiserfs-devel@vger.kernel.org, shaggy@kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [reiserfs?] BUG: unable to handle kernel paging request in reiserfs_readdir_inode Message-ID: <20240215132119.gtxttrj3jsft2hwe@quack3> References: <000000000000a3818b05f18916e0@google.com> <00000000000018f2c806116ae6d3@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: <00000000000018f2c806116ae6d3@google.com> Authentication-Results: smtp-out2.suse.de; none X-Spamd-Result: default: False [2.87 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; BAYES_HAM(-0.03)[55.33%]; 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=9688428cfef5e8d5]; TAGGED_RCPT(0.00)[3f6ef04b7cf85153b528]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; RCPT_COUNT_SEVEN(0.00)[10]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com: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-Spam-Level: ** X-Spam-Score: 2.87 X-Spam-Flag: NO On Thu 15-02-24 04:38:04, 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=14ffd320180000 > start commit: 534293368afa Merge tag 'kbuild-fixes-v6.3' of git://git.ke.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=9688428cfef5e8d5 > dashboard link: https://syzkaller.appspot.com/bug?extid=3f6ef04b7cf85153b528 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=138d82bac80000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1123fed2c80000 > > If the result looks correct, please mark the issue as fixed by replying with: Frankly I don't see the reproducer doing anything suspicious but since we have no reproducer and this is reiserfs: #syz fix: fs: Block writes to mounted block devices Honza -- Jan Kara SUSE Labs, CR