Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267400AbUJNTsy (ORCPT ); Thu, 14 Oct 2004 15:48:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267396AbUJNTqj (ORCPT ); Thu, 14 Oct 2004 15:46:39 -0400 Received: from gateway-1237.mvista.com ([12.44.186.158]:17915 "EHLO av.mvista.com") by vger.kernel.org with ESMTP id S267417AbUJNTmE (ORCPT ); Thu, 14 Oct 2004 15:42:04 -0400 Subject: Re: [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U1 From: Daniel Walker Reply-To: dwalker@mvista.com To: Ingo Molnar Cc: linux-kernel@vger.kernel.org In-Reply-To: <20041014143131.GA20258@elte.hu> References: <20041011215909.GA20686@elte.hu> <20041012091501.GA18562@elte.hu> <20041012123318.GA2102@elte.hu> <20041012195424.GA3961@elte.hu> <20041013061518.GA1083@elte.hu> <20041014002433.GA19399@elte.hu> <20041014143131.GA20258@elte.hu> Content-Type: text/plain Organization: MontaVista Message-Id: <1097782921.5310.10.camel@dhcp153.mvista.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-4) Date: 14 Oct 2004 12:42:01 -0700 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1591 Lines: 46 This was during NFS startup in init. using smp_processor_id() in preemptible [00000001] code: rpc.rquotad/2158 caller is ipt_do_table+0x7b/0x3a0 [] smp_processor_id+0x95/0xa0 [] ipt_do_table+0x7b/0x3a0 [] ip_ct_refresh_acct+0xb/0x80 [] ipt_local_hook+0x74/0xc0 [] nf_iterate+0x5a/0xa0 [] dst_output+0x0/0x40 [] nf_hook_slow+0x5c/0x100 [] dst_output+0x0/0x40 [] ip_push_pending_frames+0x414/0x480 [] dst_output+0x0/0x40 [] udp_push_pending_frames+0x148/0x260 [] udp_sendmsg+0x378/0x6e0 [] __mcount+0x13/0x20 [] inet_sendmsg+0x3c/0x60 [] sock_sendmsg+0xb8/0xe0 [] __mcount+0x13/0x20 [] __mcount+0x13/0x20 [] mcount+0x14/0x18 [] __copy_from_user_ll+0xa/0x40 [] autoremove_wake_function+0x0/0x60 [] move_addr_to_kernel+0x2f/0x60 [] sys_sendto+0xd6/0x100 [] sock_common_setsockopt+0x24/0x40 [] __mcount+0x13/0x20 [] __copy_from_user_ll+0xa/0x40 [] copy_from_user+0x43/0x80 [] mcount+0x14/0x18 [] __copy_from_user_ll+0xa/0x40 [] sys_socketcall+0xf7/0x180 [] do_page_fault+0x0/0x62a [] syscall_call+0x7/0xb - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/