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 2F8FFC433F5 for ; Fri, 8 Apr 2022 00:07:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232678AbiDHAJF (ORCPT ); Thu, 7 Apr 2022 20:09:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232660AbiDHAJE (ORCPT ); Thu, 7 Apr 2022 20:09:04 -0400 Received: from mail-pg1-f172.google.com (mail-pg1-f172.google.com [209.85.215.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84D9D2A33B8 for ; Thu, 7 Apr 2022 17:07:02 -0700 (PDT) Received: by mail-pg1-f172.google.com with SMTP id q19so6336330pgm.6 for ; Thu, 07 Apr 2022 17:07:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=O1F0Rga4shJfbu/xEg0lrLwUsMW/rbQnyjvbz0KIRsA=; b=pphtGKbvo8uONYoyXhEXqsy58+i784E1JNDL1shquyd5A7WurgrIc3qLekVfbO1UGD POYfiKdRztdkx7zwtw/98RF0y87JXRV6pCg3z3xg1YjI6KnZO9E2TXqFG5TZg8Xge1aV sauEKMOOXHrWtZJlIZyTVjhA6Ac3EME5UxqjzSU+xWTc1iNNVSYzM+VZ3np6ADybRuVm mPVmyXXwe86TUgsNmWZ6NwEWXfjlHmA+rmGLXJxALmnXE02rGI6IYcEHixAYkEI8r7Ty irz58TcgLqVvpnvE3LfwmyDoTLwUNFgIBj0YE5HMmhdVk6m6JG1Qm9DhnxYpKijfsKGN sYWg== X-Gm-Message-State: AOAM5325/fWHlk8vwoxn+CSJyhRfn7ybHuTYatd+WbKYK/038VG88UYu +8la0f74U+GQLVsCj1xgn7g= X-Google-Smtp-Source: ABdhPJzH2sEZNpqBXnMJAWdVnL/cwRL/DDS98iXjQyjfabVGTJrVB1hfDoP64tqe8uCpL374pbQzZQ== X-Received: by 2002:a65:4b85:0:b0:399:8cd:5270 with SMTP id t5-20020a654b85000000b0039908cd5270mr13025472pgq.418.1649376421805; Thu, 07 Apr 2022 17:07:01 -0700 (PDT) Received: from ?IPV6:2601:647:4000:d7:feaa:14ff:fe9d:6dbd? ([2601:647:4000:d7:feaa:14ff:fe9d:6dbd]) by smtp.gmail.com with ESMTPSA id q9-20020a638c49000000b00398677b6f25sm20251144pgn.70.2022.04.07.17.07.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 Apr 2022 17:07:01 -0700 (PDT) Message-ID: Date: Thu, 7 Apr 2022 17:06:59 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [bug report] rdma_rxe: WARNING: inconsistent lock state, inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage Content-Language: en-US To: Bob Pearson Cc: RDMA mailing list , Yi Zhang References: <1c16f053-0183-8343-9b36-62027c7260a8@acm.org> <92181dc8-dadc-3df6-3ecc-e2dca9047be4@gmail.com> From: Bart Van Assche In-Reply-To: <92181dc8-dadc-3df6-3ecc-e2dca9047be4@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 4/7/22 15:34, Bob Pearson wrote: > It looks like on 5.18-rc1+ blktest is not running for me. (Last time I ran it was pre 5.18) > I am not seeing the Warning but instead it just hangs? Are you enabling some lock checking > that I am not? If so how? Hi Bob, The warning shown in the email at the start of this thread has been reported by lockdep. I think that you will need to enable at least the following in the kernel configuration: CONFIG_LOCKDEP=y CONFIG_PROVE_LOCKING=y Thanks, Bart.