From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: Kernel crash in 2.6.0-test9-mm3 Date: Tue, 18 Nov 2003 14:22:49 -0800 Sender: netdev-bounce@oss.sgi.com Message-ID: <20031118142249.045ff040.davem@redhat.com> References: <6.0.1.1.2.20031118232152.01ae5728@tornado.reub.net> <20031118110139.45f2be60.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: reuben-linux@reub.net, netdev@oss.sgi.com Return-path: To: Andrew Morton In-Reply-To: <20031118110139.45f2be60.akpm@osdl.org> Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org On Tue, 18 Nov 2003 11:01:39 -0800 Andrew Morton wrote: > It's one for the networking guys. > > The mm kernels have a patch which detects when atomic_dec_and_test > takes an atomic_t negative - it is assumed that this is a bug so > a warning is generated. It is a bug especially for the backtrace cases shown here, I'll take a look.