From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2557EC2D0C2 for ; Fri, 3 Jan 2020 20:15:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A7A78222C4 for ; Fri, 3 Jan 2020 20:15:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cjr.nz header.i=@cjr.nz header.b="zK1KPVtt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727221AbgACUPG (ORCPT ); Fri, 3 Jan 2020 15:15:06 -0500 Received: from mx.cjr.nz ([51.158.111.142]:26992 "EHLO mx.cjr.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726050AbgACUPG (ORCPT ); Fri, 3 Jan 2020 15:15:06 -0500 Received: from authenticated-user (mx.cjr.nz [51.158.111.142]) (Authenticated sender: pc) by mx.cjr.nz (Postfix) with ESMTPSA id 5B471808BF; Fri, 3 Jan 2020 20:14:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cjr.nz; s=dkim; t=1578082502; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=MTrmozS1XlNh03xz8nSVFM0VPXg4j9R25i/QkMW/Lvg=; b=zK1KPVtt015ck7RrOs02z6tFp2ZcZn1UqcN7oPWGxV1YSC2bA4s/DchhoZbCG0SPxDunsx k0dGiW+GCxi33jqRUDOgs3X0ucyvRKAvsSrJJw+1jrhJcoYzOo2LAWKk5vlxfjYQWqaxZ/ HardvUK579Vbl/1vQl0exgvvR3BDMNFRtXCraF9i621R0TbpmzsW5J5jHry+suTbib4Itj HwrlSJWcoFCbOl/CApaCKbT6gddwxfDs2R/S/lWr+Pk/wBKoQSUOth6tMqkIdYW/hoTC9n bwK5noXM+ZMyWQ7h4fT2R0HD51uiZAJbXmGDtXP+QPxYxctzAXvCoC1k7ZywNQ== From: Paulo Alcantara To: Martijn de Gouw , "linux-cifs@vger.kernel.org" Subject: Re: cifs.upcall requests ticket for wrong host when using dfs In-Reply-To: <5260c45c-0a31-168d-f9db-83bb6bd4a2cf@prodrive-technologies.com> References: <39643d7d-2abb-14d3-ced6-c394fab9a777@prodrive-technologies.com> <87png0boej.fsf@cjr.nz> <5260c45c-0a31-168d-f9db-83bb6bd4a2cf@prodrive-technologies.com> Date: Fri, 03 Jan 2020 17:14:48 -0300 Message-ID: <878smoqouf.fsf@cjr.nz> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Martijn de Gouw writes: > I tried kernel 5.4.6, including this fix, but still no luck: > [ 25.825075] CIFS: Attempting to mount //domain.com/common > [ 27.127925] CIFS VFS: BAD_NETWORK_NAME: \\domain.com\common > [ 31.406697] CIFS: Attempting to mount //DC01.domain.com/common/Pd_Std > [ 31.414527] srv rsp padded more than expected. Length 98 not 73 for cmd:1 mid:1 > [ 31.414533] Status code returned 0xc000006d STATUS_LOGON_FAILURE > [ 31.414537] CIFS VFS: \\DC01.domain.com Send error in SessSetup = -13 > [ 31.414544] CIFS VFS: cifs_mount failed w/return code = -13 > [ 31.414590] CIFS: Attempting to mount //DC01.domain.com/common/Pd_Std > [ 31.422410] Status code returned 0xc000006d STATUS_LOGON_FAILURE > [ 31.422416] CIFS VFS: \\DC01.domain.com Send error in SessSetup = -13 > [ 31.422423] CIFS VFS: cifs_mount failed w/return code = -13 > > Where 4.19 prints: > [ 132.012498] CIFS: Attempting to mount //domain.com/common > [ 132.183038] CIFS VFS: error -2 on ioctl to get interface list > [ 132.344343] CIFS: Attempting to mount //nas01/common$/pd_std Thanks for testing it. Could you post dmesg output of both versions with debugging enabled as per instructions in [1]? Thanks, Paulo [1] https://wiki.samba.org/index.php/LinuxCIFS_troubleshooting