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=-1.0 required=3.0 tests=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 22D17C433DF for ; Sun, 21 Jun 2020 09:59:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06299248B4 for ; Sun, 21 Jun 2020 09:59:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729689AbgFUJ7D (ORCPT ); Sun, 21 Jun 2020 05:59:03 -0400 Received: from hosting.gsystem.sk ([212.5.213.30]:45494 "EHLO hosting.gsystem.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729628AbgFUJ7D (ORCPT ); Sun, 21 Jun 2020 05:59:03 -0400 X-Greylist: delayed 524 seconds by postgrey-1.27 at vger.kernel.org; Sun, 21 Jun 2020 05:59:03 EDT Received: from [192.168.0.2] (188-167-68-178.dynamic.chello.sk [188.167.68.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by hosting.gsystem.sk (Postfix) with ESMTPSA id 351B47A026D; Sun, 21 Jun 2020 11:50:18 +0200 (CEST) From: Ondrej Zary To: Arun Easi Subject: Re: NULL pointer dereference in qla24xx_abort_command Date: Sun, 21 Jun 2020 11:50:14 +0200 User-Agent: KMail/1.9.10 Cc: linux-scsi@vger.kernel.org References: <202003251906.40982.linux@zary.sk> <202005151521.50091.linux@zary.sk> In-Reply-To: <202005151521.50091.linux@zary.sk> X-KMail-QuotePrefix: > MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <202006211150.15194.linux@zary.sk> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On Friday 15 May 2020 15:21:49 Ondrej Zary wrote: > On Wednesday 25 March 2020, Arun Easi wrote: > > On Wed, 25 Mar 2020, 11:06am, Ondrej Zary wrote: > > > Hi Himanshu, > > > could you please look into this bug? > > > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.spinics.net_list > > >s_linux-2Dscsi_msg138637.html&d=DwICAg&c=nKjWec2b6R0mOyPaz7xtfQ&r=XB49zT5- > > >k3oWvfMuBJCeRK5Sk6o3bkGM6ewB3QuTOME&m=ezZ2dt9wVYnM-c6jJKx9bPQ0-7vbSf5HQ0bG > > >qri_iNE&s=wriOIaA9pVuKVrGPMvcZstNdYbzcZgFVw_OKiM0idIg&e= > > > > ... > > > > Ondrej, > > > > Could you pick up the latest upstream kernel and retry your test (even if > > it takes longer to reproduce)? That way we do not need to spend time on an > > issue that may have already been fixed. > > > > Regards, > > -Arun > > It crashed again yesterday (4.19.118-2), almost two months since the last > crash :( > > Now I installed 5.5.17-1~bpo10+1 from Debian backports and am going to wait > another 2 months... It survived with this kernel (occured after 27 days uptime): [2420004.525111] qla2xxx [0000:0e:00.0]-801c:4: Abort command issued nexus=4:0:0 -- 2003. [2420004.541110] qla2xxx [0000:0e:00.0]-8009:4: DEVICE RESET ISSUED nexus=4:0:0 cmd=00000000ce4d99b9. [2420004.546654] qla2xxx [0000:0e:00.0]-800e:4: DEVICE RESET SUCCEEDED nexus:4:0:0 cmd=00000000ce4d99b9. [2420004.546797] sd 4:0:0:0: Power-on or device reset occurred [2420004.568334] sd 3:0:0:0: Power-on or device reset occurred -- Ondrej Zary