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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B039BC43334 for ; Wed, 13 Jul 2022 13:11:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235891AbiGMNL6 (ORCPT ); Wed, 13 Jul 2022 09:11:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231517AbiGMNL6 (ORCPT ); Wed, 13 Jul 2022 09:11:58 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B6A2B13F2F for ; Wed, 13 Jul 2022 06:11:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1657717909; h=from:from:reply-to:subject:subject: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=UCrelzCP57Cv6KnBFo49I91GxcTZsuGCeHP+3vdovVo=; b=dN5z59zJSC5ko12HQ1ezrNuehAJVZWLLVzMw5puBlpp1dntritItmJYp/D8bNn6SydbOqR 1zFyozFl5/Sji1lIUwaMxXTmbVny5n8p0jbs3CEaUKRq1TINqtTMxVnidqG8/+fe4fGoh3 sX/ja1+RGOCGafaS08qdLi4qGlTFt10= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-133-uIa1xmKqNL-VzNqgR3SnxA-1; Wed, 13 Jul 2022 09:11:48 -0400 X-MC-Unique: uIa1xmKqNL-VzNqgR3SnxA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 123061C0F699; Wed, 13 Jul 2022 13:11:48 +0000 (UTC) Received: from T590 (ovpn-8-16.pek2.redhat.com [10.72.8.16]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 639E640CFD05; Wed, 13 Jul 2022 13:11:44 +0000 (UTC) Date: Wed, 13 Jul 2022 21:11:40 +0800 From: Ming Lei To: Tasmiya Nalatwad Cc: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: [linux-next] [5.19.0-rc1] kernel crashes while performing driver bind/unbind test with SLUB_DEBUG enabled Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Wed, Jul 13, 2022 at 03:49:05PM +0530, Tasmiya Nalatwad wrote: > Greetings, > > While running plain bind/unbind test on scsi I had enabled slub_debug > > System has FC adapter with multipath enabled. > > Step 1 : Added slub_debug in /etc/default/grub saved the configuration and > rebooted the machine. > Step 2 : Performed normal driver bind/unbind test. Hello, Can you try the following patches and see if they are helpful? Thanks, Ming