From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Date: Sat, 17 May 2008 07:07:36 +0000 Subject: Locking API testsuite problem - Microblaze Message-Id: <482E8438.2040201@seznam.cz> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Linux Kernel list , Arnd Bergmann , rth@twiddle.net, linux-ia64@vger.kernel.org, tony.luck@intel.com Hi Richard, Tony, Arnd and others, I turn on API testsuite for Microblaze CPU for stable 2.6.24 and I got nice log with some faults. The same problem I have on latest version. I found the similar problem for alpha CPU and ia64 but I haven't found solving these issues. Could you give me a hint how to solve this problem. http://www.nabble.com/INFO-alpha-CPU:-Locking-API-testsuite:-Results-kernel-2.6.18.1-td7175205.html http://www.gelato.unsw.edu.au/archives/linux-ia64/att-20867/boot.log__charset_utf-8 Full log is http://www.monstr.eu/wiki/doku.php?id=kernel:kernel:api and .config is there too. Thanks for help, Michal Simek ------------------------ | Locking API testsuite: ---------------------------------------------------------------------------- | spin |wlock |rlock |mutex | wsem | rsem | -------------------------------------------------------------------------- A-A deadlock:failed|failed| ok |failed|failed|failed| A-B-B-A deadlock:failed|failed| ok |failed|failed|failed| A-B-B-C-C-A deadlock:failed|failed| ok |failed|failed|failed| A-B-C-A-B-C deadlock:failed|failed| ok |failed|failed|failed| A-B-B-C-C-D-D-A deadlock:failed|failed| ok |failed|failed|failed| A-B-C-D-B-D-D-A deadlock:failed|failed| ok |failed|failed|failed| A-B-C-D-B-C-D-A deadlock:failed|failed| ok |failed|failed|failed| double unlock: ok | ok |failed|failed|failed|failed| initialize held:failed|failed|failed|failed|failed|failed| bad unlock order: ok | ok | ok | ok | ok | ok | -------------------------------------------------------------------------- recursive read-lock: | ok | |failed| recursive read-lock #2: | ok | |failed| mixed read-write-lock: |failed| |failed| mixed write-read-lock: |failed| |failed| -------------------------------------------------------------------------- hard-irqs-on + irq-safe-A/12:failed|failed| ok | soft-irqs-on + irq-safe-A/12:failed|failed| ok | hard-irqs-on + irq-safe-A/21:failed|failed| ok | soft-irqs-on + irq-safe-A/21:failed|failed| ok | sirq-safe-A => hirqs-on/12:failed|failed| ok | sirq-safe-A => hirqs-on/21:failed|failed| ok | hard-safe-A + irqs-on/12:failed|failed| ok | soft-safe-A + irqs-on/12:failed|failed| ok | hard-safe-A + irqs-on/21:failed|failed| ok | soft-safe-A + irqs-on/21:failed|failed| ok | hard-safe-A + unsafe-B #1/123:failed|failed| ok | soft-safe-A + unsafe-B #1/123:failed|failed| ok | hard-safe-A + unsafe-B #1/132:failed|failed| ok | soft-safe-A + unsafe-B #1/132:failed|failed| ok | hard-safe-A + unsafe-B #1/213:failed|failed| ok | soft-safe-A + unsafe-B #1/213:failed|failed| ok | hard-safe-A + unsafe-B #1/231:failed|failed| ok | soft-safe-A + unsafe-B #1/231:failed|failed| ok | hard-safe-A + unsafe-B #1/312:failed|failed| ok | soft-safe-A + unsafe-B #1/312:failed|failed| ok | hard-safe-A + unsafe-B #1/321:failed|failed| ok | soft-safe-A + unsafe-B #1/321:failed|failed| ok | hard-safe-A + unsafe-B #2/123:failed|failed| ok | soft-safe-A + unsafe-B #2/123:failed|failed| ok | hard-safe-A + unsafe-B #2/132:failed|failed| ok | soft-safe-A + unsafe-B #2/132:failed|failed| ok | hard-safe-A + unsafe-B #2/213:failed|failed| ok | soft-safe-A + unsafe-B #2/213:failed|failed| ok | hard-safe-A + unsafe-B #2/231:failed|failed| ok | soft-safe-A + unsafe-B #2/231:failed|failed| ok | hard-safe-A + unsafe-B #2/312:failed|failed| ok | soft-safe-A + unsafe-B #2/312:failed|failed| ok | hard-safe-A + unsafe-B #2/321:failed|failed| ok | soft-safe-A + unsafe-B #2/321:failed|failed| ok | hard-irq lock-inversion/123:failed|failed| ok | soft-irq lock-inversion/123:failed|failed| ok | hard-irq lock-inversion/132:failed|failed| ok | soft-irq lock-inversion/132:failed|failed| ok | hard-irq lock-inversion/213:failed|failed| ok | soft-irq lock-inversion/213:failed|failed| ok | hard-irq lock-inversion/231:failed|failed| ok | soft-irq lock-inversion/231:failed|failed| ok | hard-irq lock-inversion/312:failed|failed| ok | soft-irq lock-inversion/312:failed|failed| ok | hard-irq lock-inversion/321:failed|failed| ok | soft-irq lock-inversion/321:failed|failed| ok | hard-irq read-recursion/123: ok | soft-irq read-recursion/123: ok | hard-irq read-recursion/132: ok | soft-irq read-recursion/132: ok | hard-irq read-recursion/213: ok | soft-irq read-recursion/213: ok | hard-irq read-recursion/231: ok | soft-irq read-recursion/231: ok | hard-irq read-recursion/312: ok | soft-irq read-recursion/312: ok | hard-irq read-recursion/321: ok | soft-irq read-recursion/321: ok | -------------------------------------------------------- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753286AbYEQHGg (ORCPT ); Sat, 17 May 2008 03:06:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751833AbYEQHGZ (ORCPT ); Sat, 17 May 2008 03:06:25 -0400 Received: from smtp1.wifiinternet.cz ([89.31.47.1]:57719 "EHLO bor.wifiinternet.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751827AbYEQHGY (ORCPT ); Sat, 17 May 2008 03:06:24 -0400 Message-ID: <482E8438.2040201@seznam.cz> Date: Sat, 17 May 2008 09:07:36 +0200 From: Michal Simek Reply-To: monstr@seznam.cz User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 To: Linux Kernel list , Arnd Bergmann , rth@twiddle.net, linux-ia64@vger.kernel.org, tony.luck@intel.com Subject: Locking API testsuite problem - Microblaze Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Richard, Tony, Arnd and others, I turn on API testsuite for Microblaze CPU for stable 2.6.24 and I got nice log with some faults. The same problem I have on latest version. I found the similar problem for alpha CPU and ia64 but I haven't found solving these issues. Could you give me a hint how to solve this problem. http://www.nabble.com/INFO-alpha-CPU:-Locking-API-testsuite:-Results-kernel-2.6.18.1-td7175205.html http://www.gelato.unsw.edu.au/archives/linux-ia64/att-20867/boot.log__charset_utf-8 Full log is http://www.monstr.eu/wiki/doku.php?id=kernel:kernel:api and .config is there too. Thanks for help, Michal Simek ------------------------ | Locking API testsuite: ---------------------------------------------------------------------------- | spin |wlock |rlock |mutex | wsem | rsem | -------------------------------------------------------------------------- A-A deadlock:failed|failed| ok |failed|failed|failed| A-B-B-A deadlock:failed|failed| ok |failed|failed|failed| A-B-B-C-C-A deadlock:failed|failed| ok |failed|failed|failed| A-B-C-A-B-C deadlock:failed|failed| ok |failed|failed|failed| A-B-B-C-C-D-D-A deadlock:failed|failed| ok |failed|failed|failed| A-B-C-D-B-D-D-A deadlock:failed|failed| ok |failed|failed|failed| A-B-C-D-B-C-D-A deadlock:failed|failed| ok |failed|failed|failed| double unlock: ok | ok |failed|failed|failed|failed| initialize held:failed|failed|failed|failed|failed|failed| bad unlock order: ok | ok | ok | ok | ok | ok | -------------------------------------------------------------------------- recursive read-lock: | ok | |failed| recursive read-lock #2: | ok | |failed| mixed read-write-lock: |failed| |failed| mixed write-read-lock: |failed| |failed| -------------------------------------------------------------------------- hard-irqs-on + irq-safe-A/12:failed|failed| ok | soft-irqs-on + irq-safe-A/12:failed|failed| ok | hard-irqs-on + irq-safe-A/21:failed|failed| ok | soft-irqs-on + irq-safe-A/21:failed|failed| ok | sirq-safe-A => hirqs-on/12:failed|failed| ok | sirq-safe-A => hirqs-on/21:failed|failed| ok | hard-safe-A + irqs-on/12:failed|failed| ok | soft-safe-A + irqs-on/12:failed|failed| ok | hard-safe-A + irqs-on/21:failed|failed| ok | soft-safe-A + irqs-on/21:failed|failed| ok | hard-safe-A + unsafe-B #1/123:failed|failed| ok | soft-safe-A + unsafe-B #1/123:failed|failed| ok | hard-safe-A + unsafe-B #1/132:failed|failed| ok | soft-safe-A + unsafe-B #1/132:failed|failed| ok | hard-safe-A + unsafe-B #1/213:failed|failed| ok | soft-safe-A + unsafe-B #1/213:failed|failed| ok | hard-safe-A + unsafe-B #1/231:failed|failed| ok | soft-safe-A + unsafe-B #1/231:failed|failed| ok | hard-safe-A + unsafe-B #1/312:failed|failed| ok | soft-safe-A + unsafe-B #1/312:failed|failed| ok | hard-safe-A + unsafe-B #1/321:failed|failed| ok | soft-safe-A + unsafe-B #1/321:failed|failed| ok | hard-safe-A + unsafe-B #2/123:failed|failed| ok | soft-safe-A + unsafe-B #2/123:failed|failed| ok | hard-safe-A + unsafe-B #2/132:failed|failed| ok | soft-safe-A + unsafe-B #2/132:failed|failed| ok | hard-safe-A + unsafe-B #2/213:failed|failed| ok | soft-safe-A + unsafe-B #2/213:failed|failed| ok | hard-safe-A + unsafe-B #2/231:failed|failed| ok | soft-safe-A + unsafe-B #2/231:failed|failed| ok | hard-safe-A + unsafe-B #2/312:failed|failed| ok | soft-safe-A + unsafe-B #2/312:failed|failed| ok | hard-safe-A + unsafe-B #2/321:failed|failed| ok | soft-safe-A + unsafe-B #2/321:failed|failed| ok | hard-irq lock-inversion/123:failed|failed| ok | soft-irq lock-inversion/123:failed|failed| ok | hard-irq lock-inversion/132:failed|failed| ok | soft-irq lock-inversion/132:failed|failed| ok | hard-irq lock-inversion/213:failed|failed| ok | soft-irq lock-inversion/213:failed|failed| ok | hard-irq lock-inversion/231:failed|failed| ok | soft-irq lock-inversion/231:failed|failed| ok | hard-irq lock-inversion/312:failed|failed| ok | soft-irq lock-inversion/312:failed|failed| ok | hard-irq lock-inversion/321:failed|failed| ok | soft-irq lock-inversion/321:failed|failed| ok | hard-irq read-recursion/123: ok | soft-irq read-recursion/123: ok | hard-irq read-recursion/132: ok | soft-irq read-recursion/132: ok | hard-irq read-recursion/213: ok | soft-irq read-recursion/213: ok | hard-irq read-recursion/231: ok | soft-irq read-recursion/231: ok | hard-irq read-recursion/312: ok | soft-irq read-recursion/312: ok | hard-irq read-recursion/321: ok | soft-irq read-recursion/321: ok | --------------------------------------------------------