From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ying Xue Subject: Re: Fwd: [rhashtable] WARNING: CPU: 0 PID: 10 at kernel/locking/mutex.c:570 mutex_lock_nested() Date: Tue, 13 Jan 2015 15:50:22 +0800 Message-ID: <54B4CE3E.8020009@windriver.com> References: <20150110194803.GA9033@wfg-t540p.sh.intel.com> <54B3259B.7080601@windriver.com> <20150112124216.GA26570@casper.infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Cc: , , Netdev To: Thomas Graf Return-path: In-Reply-To: <20150112124216.GA26570@casper.infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 01/12/2015 08:42 PM, Thomas Graf wrote: > On 01/12/15 at 09:38am, Ying Xue wrote: >> Hi Thomas, >> >> I am really unable to see where is wrong leading to below warning >> complaints. Can you please help me check it? > > Not sure yet. It's not your patch that introduced the issue though. > It merely exposed the affected code path. > > Just wondering, did you test with CONFIG_DEBUG_MUTEXES enabled? > > After I enable above option, I don't find similar complaints during my testing. Regards, Ying