From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752812Ab1GXOkb (ORCPT ); Sun, 24 Jul 2011 10:40:31 -0400 Received: from mail-ey0-f171.google.com ([209.85.215.171]:38152 "EHLO mail-ey0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752626Ab1GXOk0 (ORCPT ); Sun, 24 Jul 2011 10:40:26 -0400 Message-ID: <4E2C2ED6.4040904@gmail.com> Date: Sun, 24 Jul 2011 16:40:22 +0200 From: Maarten Lankhorst User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110621 Fedora/3.1.11-1.fc15 Thunderbird/3.1.11 MIME-Version: 1.0 To: Thomas Gleixner CC: LKML , linux-rt-users Subject: Re: [ANNOUNCE] 3.0-rt3 References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/24/2011 12:33 PM, Thomas Gleixner wrote: > Dear RT Folks, > > I'm pleased to announce the 3.0-rt3 release. > > Changes versus 3.0-rt2: > > * Fix earlyprintk really > > * AMD NB fix for allocation in smp function call, reported by Ed > > * Disabled a few config options on RT which have known issues > > Patch against 3.0 can be found here: > > http://www.kernel.org/pub/linux/kernel/projects/rt/patch-3.0-rt3.patch.bz2 > > The split quilt queue is available at: > > http://www.kernel.org/pub/linux/kernel/projects/rt/patches-3.0-rt3.tar.bz2 Oprofile seems to be upset at me, I swear I'm innocent! [ 46.460786] oprofile: using NMI interrupt. [ 47.492263] BUG: sleeping function called from invalid context at kernel/rtmutex.c:645 [ 47.492265] in_atomic(): 1, irqs_disabled(): 1, pid: 0, name: kworker/0:1 [ 47.492267] Pid: 0, comm: kworker/0:1 Tainted: G C 3.0.0-rt3-patser+ #39 [ 47.492269] Call Trace: [ 47.492270] [] __might_sleep+0xca/0xf0 [ 47.492279] [] rt_spin_lock+0x24/0x40 [ 47.492282] [] __kmalloc+0xc7/0x370 [ 47.492287] [] ? ppro_setup_ctrs+0x215/0x260 [oprofile] [ 47.492291] [] ? oprofile_cpu_notifier+0x60/0x60 [oprofile] [ 47.492295] [] ppro_setup_ctrs+0x215/0x260 [oprofile] [ 47.492305] [] ? oprofile_cpu_notifier+0x60/0x60 [oprofile] [ 47.492307] [] ? oprofile_cpu_notifier+0x60/0x60 [oprofile] [ 47.492308] [] nmi_cpu_setup+0xc4/0x110 [oprofile] [ 47.492310] [] generic_smp_call_function_interrupt+0x95/0x190 [ 47.492313] [] smp_call_function_interrupt+0x27/0x40 [ 47.492315] [] call_function_interrupt+0x13/0x20 [ 47.492316] [] ? plist_check_head+0x54/0xc0 [ 47.492321] [] ? intel_idle+0xc8/0x120 [ 47.492322] [] ? intel_idle+0xa7/0x120 [ 47.492324] [] cpuidle_idle_call+0xb0/0x230 [ 47.492326] [] cpu_idle+0x8b/0xe0 [ 47.492328] [] start_secondary+0x1d3/0x1d8 Also not sure where this one came from: [ 37.456688] BUG: spinlock bad magic on CPU#3, threaded-ml/1619 [ 37.456690] lock: ffff8801fdc74d50, .magic: 00000000, .owner: /-1, .owner_cpu: 0 [ 37.456692] Pid: 1619, comm: threaded-ml Tainted: G C 3.0.0-rt3-patser+ #39 [ 37.456693] Call Trace: [ 37.456697] [] spin_bug+0xa0/0xa8 [ 37.456699] [] do_raw_spin_lock+0xa2/0x170 [ 37.456702] [] ? get_parent_ip+0x11/0x50 [ 37.456704] [] _raw_spin_lock+0x23/0x30 [ 37.456706] [] rt_mutex_start_proxy_lock+0x2e/0xd0 [ 37.456708] [] futex_requeue+0x47a/0x850 [ 37.456710] [] do_futex+0xae/0xb00 [ 37.456712] [] ? fget_light+0x6d/0x110 [ 37.456714] [] ? audit_syscall_entry+0x2e7/0x310 [ 37.456715] [] ? sys_recvmsg+0x75/0x90 [ 37.456717] [] compat_sys_futex+0xf6/0x190 [ 37.456719] [] ? syscall_trace_enter+0x184/0x210 [ 37.456721] [] ia32_do_call+0x13/0x13 Running linux 3.0rt3 with (drm-preempt patched) nouveau out of tree.