From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nuno Silva Subject: Re: Xen 2.0 / XenLinux 2.6.9 oops in handle_mm_fault Date: Sat, 13 Nov 2004 01:51:11 +0000 Message-ID: <4195688F.2080604@vgertech.com> References: <20041112010433.GA3491@taniwha.stupidest.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20041112010433.GA3491@taniwha.stupidest.org> Sender: xen-devel-admin@lists.sourceforge.net Errors-To: xen-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Chris Wedgwood Cc: xen-devel@lists.sourceforge.net List-Id: xen-devel@lists.xenproject.org Chris Wedgwood wrote: > Using XenLinux 2.6.9 trying to do very minimal work in domain0 > (building a module to get networking up) I'm seeing an oops in > handle_mm_fault... the full oops is visible at (photo, serial console > isn't working) http://stupidest.org/xen2-crash2.png > > The oops is basically: > > Unable to handle kernel paging request at virtual address 000112a5. > *pde = ma 00000000 55555000, with ca call chain of: > > handle_mm_fault > do_mm_pgoff > handle_IRQ_event > do_IRQ > evtch_do_upcall > hypervisor_callback > > anyone got any ideas? Wild guess: you recompiled with CONFIG_PREEMPT enabled. Try disabling PREEMPT and report back. Regards, Nuno Silva ------------------------------------------------------- This SF.Net email is sponsored by: InterSystems CACHE FREE OODBMS DOWNLOAD - A multidimensional database that combines robust object and relational technologies, making it a perfect match for Java, C++,COM, XML, ODBC and JDBC. www.intersystems.com/match8