This message generated a parse failure. Raw output follows here. Please use 'back' to navigate. From devnull@lkml.org Thu Apr 25 07:59:37 2024 Delivery-date: Tue, 24 May 2011 00:02:38 +0200 Received: from rcsinet10.oracle.com ([148.87.113.121]:24662 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755177Ab1EWWCL (ORCPT ); Mon, 23 May 2011 18:02:11 -0400 Received: from rtcsinet22.oracle.com (rtcsinet22.oracle.com [66.248.204.30]) by rcsinet10.oracle.com (Switch-3.4.2/Switch-3.4.2) with ESMTP id p4NM1SlI011368 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 23 May 2011 22:01:31 GMT Received: from acsmt358.oracle.com (acsmt358.oracle.com [141.146.40.158]) by rtcsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id p4NM1QIX005458 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 23 May 2011 22:01:27 GMT Received: from abhmt005.oracle.com (abhmt005.oracle.com [141.146.116.14]) by acsmt358.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id p4NM1Ke5014725; Mon, 23 May 2011 17:01:20 -0500 Received: from linux-siqj.site (/129.146.63.245) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 23 May 2011 15:01:19 -0700 Message-Id: <4DDAD934.9010603@kernel.org> Date: Mon, 23 May 2011 15:01:24 -0700 From: Yinghai Lu User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110414 SUSE/3.1.10 Thunderbird/3.1.10 Mime-Version: 1.0 To: paulmck@linux.vnet.ibm.com Cc: linux-kernel@vger.kernel.org, mingo@redhat.com, hpa@zytor.com, tglx@linutronix.de, mingo@elte.hu Subject: Re: [tip:core/rcu] Revert "rcu: Decrease memory-barrier usage based on semi-formal proof" References: <4DD6D746.6070107@kernel.org> <20110520224250.GL2366@linux.vnet.ibm.com> <4DD6F4A2.1070401@kernel.org> <20110520231428.GN2366@linux.vnet.ibm.com> <4DD6F64C.3030402@kernel.org> <20110520234923.GQ2366@linux.vnet.ibm.com> <4DD70120.9090801@kernel.org> <2011 In-Reply-To: <20110523212530.GF7428@linux.vnet.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-source-ip: rtcsinet22.oracle.com [66.248.204.30] X-CT-RefId: str=0001.0A090205.4DDAD93C.000C,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-Id: X-Mailing-List: linux-kernel@vger.kernel.org On 05/23/2011 02:25 PM, Paul E. McKenney wrote: > On Mon, May 23, 2011 at 01:14:22PM -0700, Yinghai Lu wrote: >> On 05/21/2011 07:08 AM, Paul E. McKenney wrote: >>> On Sat, May 21, 2011 at 06:18:44AM -0700, Paul E. McKenney wrote: >>>> On Fri, May 20, 2011 at 05:02:40PM -0700, Yinghai Lu wrote: >>>>> On 05/20/2011 04:49 PM, Paul E. McKenney wrote: >>>>>> On Fri, May 20, 2011 at 04:16:28PM -0700, Yinghai Lu wrote: >>>>> ... >>>>>>> >>>>>>> the same one i sent out before, but let DEBUG_LOCKING_API_SELFTESTS disabled. >>>>>> >>>>>> OK, just to make sure I understand... You are compiling exactly the >>>>>> same kernel source tree with exactly the same .config, just with two >>>>>> different versions of gcc, correct? >>>>> yes. >>>>>> >>>>>> If so, it is quite possible that the slow one is the correct one. :-/ >>>>> yeah, new version always have problem. >>>>> >>>>> looks like opensuse11.3 has 4.5.0 and fedora14 has 4.5.1 >>>> >>>> OK, so fedora14 is the fast one (4.5.1) and opensuse11.3 is the slow >>>> one (4.5.0), correct? >>> >>> And does commit c7a3786030 help? This commit (from Peter Zijlstra) >>> tidied up RCU kthreads' scheduler interactions. The patch is below, >>> though it is probably more convenient to pull it from the rcu/next >>> branch of: >>> >>> git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu.git >>> > > Thank you for testing this! it's ok. don't want to see our servers have problem with newer kernel. > > This is with the same config that you emailed out on May 12th? yes. > > In particular, CONFIG_TREE_RCU=y? > >> [ 337.132517] INFO: task rcun0:8 blocked for more than 120 seconds. >> [ 337.133238] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >> [ 337.160396] rcun0 D 0000000000000000 0 8 2 0x00000000 >> [ 337.161232] ffff882070d3fe90 0000000000000046 ffff882070d3e000 0000000000004000 >> [ 337.161291] 00000000001d1f80 ffff882070d3ffd8 00000000001d1f80 ffff882070d3ffd8 >> [ 337.161348] 0000000000004000 00000000001d1f80 ffff882070d18000 ffff882070d422b0 >> [ 337.161404] Call Trace: >> [ 337.161433] [] ? __lock_release+0x166/0x16f >> [ 337.161459] [] ? _raw_spin_unlock_irqrestore+0x3f/0x46 >> [ 337.161486] [] ? rcu_cpu_kthread_should_stop+0x137/0x137 >> [ 337.161512] [] ? trace_hardirqs_on+0xd/0xf >> [ 337.161533] [] ? rcu_cpu_kthread_should_stop+0x137/0x137 >> [ 337.161558] [] kthread+0x8c/0xa8 >> [ 337.161584] [] kernel_thread_helper+0x4/0x10 >> [ 337.161606] [] ? retint_restore_args+0xe/0xe >> [ 337.161627] [] ? __init_kthread_worker+0x5b/0x5b >> [ 337.161645] [] ? gs_change+0xb/0xb >> [ 337.161651] no locks held by rcun0/8. > > This is quite surprising. The "rcun" kthreads invoke rcu_node_kthread(), > which does not call rcu_cpu_kthread_should_stop(). > > But perhaps the stack backtrace got confused. > > Could you please try the following diagnostic patch to help me work out > where the rcun threads are getting stuck? > [ 275.679636] RAMDISK: gzip image found at block 0 [ 277.504381] rcun ffffffff82440b00 starting wait for work. [ 277.504693] rcun ffffffff82440b00 completed wait for work. [ 277.504951] rcun ffffffff82440b00 initiating boost. [ 277.515920] rcun ffffffff82440b00 completed boost. [ 277.516157] rcun ffffffff82440b00 awaking rcuc2. [ 277.535818] rcun ffffffff82440b00 awakened rcuc2. [ 277.536075] rcun ffffffff82440b00 starting wait for work. [ 277.604609] EXT3-fs: barriers not enabled [ 277.605278] kjournald starting. Commit interval 5 seconds [ 277.605473] EXT3-fs (ram0): warning: maximal mount count reached, running e2fsck is recommended [ 277.605493] EXT3-fs (ram0): using internal journal [ 277.605505] EXT3-fs (ram0): mounted filesystem with writeback data mode [ 277.605555] VFS: Mounted root (ext3 filesystem) on device 1:0. [ 277.605600] async_waiting @ 1 [ 277.605604] async_continuing @ 1 after 0 usec [ 277.669722] Freeing unused kernel memory: 2892k freed INIT: version 2.86 booting System Boot Control: Running /etc/init.d/boot Mounting procfs at /proc done Mounting sysfs at /sys done Mounting debugfs at /sys/kernel/debug done Mounting tmpfs at /dev done Initializing /dev done Mounting devpts at /dev/pts done Boot logging started on /dev/ttyS0(/dev/console) at Wed May 25 13:43:55 2011 FATAL: Could not load /lib/modules/2.6.39-tip-yh-05892-gb7b703b-dirty/modules.dep: No such file or directory Setting up the hardware clockmodprobe: FATAL: Could not load /lib/modules/2.6.39-tip-yh-05892-gb7b703b-dirty/modules.dep: No such file or directory hwclock: With --noadjfile, you must specify either --utc or --localtime [8[ 277.836052] udevd (18674): /proc/18674/oom_adj is deprecated, please use /proc/18674/oom_score_adj instead. fa[ 277.845689] udevd version 128 started iled Disabling IP forwarding done done Starting udevd: done Loading drivers, configuring devices: [ 278.019705] rcun ffffffff82441300 starting wait for work. [ 278.020057] rcun ffffffff82441300 completed wait for work. [ 278.020314] rcun ffffffff82441300 initiating boost. [ 278.035052] rcun ffffffff82441300 completed boost. [ 278.035383] rcun ffffffff82441300 awaking rcuc141. [ 278.054945] rcun ffffffff82441300 awakened rcuc141. [ 278.055197] rcun ffffffff82441300 starting wait for work. [ 278.159361] rcun ffffffff82441100 starting wait for work. [ 278.159666] rcun ffffffff82441100 completed wait for work. [ 278.159949] rcun ffffffff82441100 initiating boost. [ 278.174805] rcun ffffffff82441100 completed boost. [ 278.175044] rcun ffffffff82441100 awaking rcuc111. [ 278.194728] rcun ffffffff82441100 awakened rcuc111. [ 278.194987] rcun ffffffff82441100 starting wait for work. [ 278.303039] rcun ffffffff82440c00 starting wait for work. [ 278.303323] rcun ffffffff82440c00 completed wait for work. [ 278.303568] rcun ffffffff82440c00 initiating boost. [ 278.314519] rcun ffffffff82440c00 completed boost. [ 278.314750] rcun ffffffff82440c00 awaking rcuc31. [ 278.334455] rcun ffffffff82440c00 awakened rcuc31. [ 278.334687] rcun ffffffff82440c00 starting wait for work. [ 278.498822] rcun ffffffff82441400 starting wait for work. [ 278.499131] rcun ffffffff82441400 completed wait for work. [ 278.499412] rcun ffffffff82441400 initiating boost. [ 278.514295] rcun ffffffff82441400 completed boost. [ 278.514632] rcun ffffffff82441400 awaking rcuc151. [ 278.534082] rcun ffffffff82441400 awakened rcuc151. [ 278.534338] rcun ffffffff82441400 starting wait for work. [ 278.686359] rcun ffffffff82440e00 starting wait for work. [ 278.686670] rcun ffffffff82440e00 completed wait for work. [ 278.686927] rcun ffffffff82440e00 initiating boost. [ 278.703910] rcun ffffffff82440e00 completed boost. [ 278.704148] rcun ffffffff82440e00 awaking rcuc51. [ 278.723778] rcun ffffffff82440e00 awakened rcuc51. [ 278.724036] rcun ffffffff82440e00 starting wait for work. [ 278.762564] rcun ffffffff82440e00 completed wait for work. [ 278.762863] rcun ffffffff82440e00 initiating boost. [ 278.763540] rcun ffffffff82440e00 completed boost. [ 278.763782] rcun ffffffff82440e00 awaking rcuc51. [ 278.764012] rcun ffffffff82440e00 awakened rcuc51. [ 278.783768] rcun ffffffff82440e00 starting wait for work. [ 278.784047] rcun ffffffff82440e00 completed wait for work. [ 278.803684] rcun ffffffff82440e00 initiating boost. [ 278.803937] rcun ffffffff82440e00 completed boost. [ 278.823598] rcun ffffffff82440e00 awaking rcuc51. [ 278.823851] rcun ffffffff82440e00 awakened rcuc51. [ 278.843603] rcun ffffffff82440e00 starting wait for work. [ 278.922171] rcun ffffffff82441300 completed wait for work. [ 278.922498] rcun ffffffff82441300 initiating boost. [ 278.922762] rcun ffffffff82441300 completed boost. [ 278.934066] rcun ffffffff82441300 awaking rcuc131. [ 278.934376] rcun ffffffff82441300 awakened rcuc131. [ 278.953529] rcun ffffffff82441300 starting wait for work. [ 279.017973] rcun ffffffff82440e00 completed wait for work. [ 279.018288] rcun ffffffff82440e00 initiating boost. [ 279.018515] rcun ffffffff82440e00 completed boost. [ 279.033336] rcun ffffffff82440e00 awaking rcuc51. [ 279.034041] rcun ffffffff82440e00 awakened rcuc51. [ 279.053188] rcun ffffffff82440e00 starting wait for work. [ 279.149846] rcun ffffffff82441300 completed wait for work. [ 279.150185] rcun ffffffff82441300 initiating boost. [ 279.150438] rcun ffffffff82441300 completed boost. [ 279.163080] rcun ffffffff82441300 awaking rcuc131. [ 279.163341] rcun ffffffff82441300 awakened rcuc131. [ 279.183285] rcun ffffffff82441300 starting wait for work. [ 279.313608] rcun ffffffff82441300 completed wait for work. [ 279.313983] rcun ffffffff82441300 initiating boost. [ 279.314216] rcun ffffffff82441300 completed boost. [ 279.332841] rcun ffffffff82441300 awaking rcuc131. [ 279.333359] rcun ffffffff82441300 awakened rcuc131. [ 279.352563] rcun ffffffff82441300 starting wait for work. [ 279.409412] rcun ffffffff82441300 completed wait for work. [ 279.409775] rcun ffffffff82441300 initiating boost. [ 279.410057] rcun ffffffff82441300 completed boost. [ 279.422561] rcun ffffffff82441300 awaking rcuc131. [ 279.422810] rcun ffffffff82441300 awakened rcuc131. [ 279.442473] rcun ffffffff82441300 starting wait for work. [ 279.932452] rcun ffffffff82441100 completed wait for work. [ 279.932806] rcun ffffffff82441100 initiating boost. [ 279.933047] rcun ffffffff82441100 completed boost. [ 279.952298] rcun ffffffff82441100 awaking rcuc110. [ 279.952658] rcun ffffffff82441100 awakened rcuc110. [ 279.971749] rcun ffffffff82441100 starting wait for work. [ 279.972249] rcun ffffffff82441100 completed wait for work. [ 279.991659] rcun ffffffff82441100 initiating boost. [ 279.992066] rcun ffffffff82441100 completed boost. [ 280.011403] rcun ffffffff82441100 awaking rcuc110. [ 280.011658] rcun ffffffff82441100 awakened rcuc110. [ 280.012070] rcun ffffffff82441100 starting wait for work. [ 280.112094] rcun ffffffff82440b00 completed wait for work. [ 280.112427] rcun ffffffff82440b00 initiating boost. [ 280.112674] rcun ffffffff82440b00 completed boost. [ 280.131375] rcun ffffffff82440b00 awaking rcuc11. [ 280.131651] rcun ffffffff82440b00 awakened rcuc11. [ 280.151524] rcun ffffffff82440b00 starting wait for work. [ 280.459704] rcun ffffffff82440b00 completed wait for work. [ 280.459997] rcun ffffffff82440b00 initiating boost. [ 280.460228] rcun ffffffff82440b00 completed boost. [ 280.470779] rcun ffffffff82440b00 awaking rcuc0. [ 280.471062] rcun ffffffff82440b00 awakened rcuc0. [ 280.490721] rcun ffffffff82440b00 starting wait for work. [ 280.567316] rcun ffffffff82441400 completed wait for work. [ 280.567647] rcun ffffffff82441400 initiating boost. [ 280.567897] rcun ffffffff82441400 completed boost. [ 280.580815] rcun ffffffff82441400 awaking rcuc151. [ 280.581116] rcun ffffffff82441400 awakened rcuc151. [ 280.600382] rcun ffffffff82441400 starting wait for work. [ 280.695170] rcun ffffffff82440f00 starting wait for work. [ 280.695506] rcun ffffffff82440f00 completed wait for work. [ 280.695847] rcun ffffffff82440f00 initiating boost. [ 280.710661] rcun ffffffff82440f00 completed boost. [ 280.711207] rcun ffffffff82440f00 awaking rcuc71. [ 280.730198] rcun ffffffff82440f00 awakened rcuc71. [ 280.730443] rcun ffffffff82440f00 starting wait for work. [ 281.601394] rcun ffffffff82440c00 completed wait for work. [ 281.601753] rcun ffffffff82440c00 initiating boost. [ 281.602004] rcun ffffffff82440c00 completed boost. [ 281.618891] rcun ffffffff82440c00 awaking rcuc30. [ 281.619164] rcun ffffffff82440c00 awakened rcuc30. [ 281.638755] rcun ffffffff82440c00 starting wait for work. [ 281.729334] rcun ffffffff82441300 completed wait for work. [ 281.729661] rcun ffffffff82441300 initiating boost. [ 281.729920] rcun ffffffff82441300 completed boost. [ 281.748587] rcun ffffffff82441300 awaking rcuc131. [ 281.748871] rcun ffffffff82441300 awakened rcuc131. [ 281.768287] rcun ffffffff82441300 starting wait for work. [ 281.905078] rcun ffffffff82440b00 completed wait for work. [ 281.905380] rcun ffffffff82440b00 initiating boost. [ 281.905623] rcun ffffffff82440b00 completed boost. [ 281.918170] rcun ffffffff82440b00 awaking rcuc11. [ 281.918450] rcun ffffffff82440b00 awakened rcuc11. [ 281.938055] rcun ffffffff82440b00 starting wait for work. [ 282.240380] rcun ffffffff82441300 completed wait for work. [ 282.240667] rcun ffffffff82441300 initiating boost. [ 282.240890] rcun ffffffff82441300 completed boost. [ 282.257498] rcun ffffffff82441300 awaking rcuc130. [ 282.257772] rcun ffffffff82441300 awakened rcuc130. [ 282.277380] rcun ffffffff82441300 starting wait for work. [ 282.304255] rcun ffffffff82441300 completed wait for work. [ 282.304551] rcun ffffffff82441300 initiating boost. [ 282.304792] rcun ffffffff82441300 completed boost. [ 282.317376] rcun ffffffff82441300 awaking rcuc130. [ 282.317639] rcun ffffffff82441300 awakened rcuc130. [ 282.337291] rcun ffffffff82441300 starting wait for work. [ 282.427834] rcun ffffffff82440e00 completed wait for work. [ 282.428165] rcun ffffffff82440e00 initiating boost. [ 282.428404] rcun ffffffff82440e00 completed boost. [ 282.447168] rcun ffffffff82440e00 awaking rcuc50. [ 282.447398] rcun ffffffff82440e00 awakened rcuc50. [ 282.467022] rcun ffffffff82440e00 starting wait for work. [ 282.543751] rcun ffffffff82441300 completed wait for work. [ 282.544030] rcun ffffffff82441300 initiating boost. [ 282.544262] rcun ffffffff82441300 completed boost. [ 282.556969] rcun ffffffff82441300 awaking rcuc130. [ 282.557221] rcun ffffffff82441300 awakened rcuc130. [ 282.576959] rcun ffffffff82441300 starting wait for work. [ 282.651510] rcun ffffffff82440e00 completed wait for work. [ 282.651859] rcun ffffffff82440e00 initiating boost. [ 282.652115] rcun ffffffff82440e00 completed boost. [ 282.666799] rcun ffffffff82440e00 awaking rcuc50. [ 282.667062] rcun ffffffff82440e00 awakened rcuc50. [ 282.686638] rcun ffffffff82440e00 starting wait for work. [ 283.469957] rcun ffffffff82440c00 completed wait for work. [ 283.470235] rcun ffffffff82440c00 initiating boost. [ 283.470457] rcun ffffffff82440c00 completed boost. [ 283.485312] rcun ffffffff82440c00 awaking rcuc20. [ 283.485548] rcun ffffffff82440c00 awakened rcuc20. [ 283.505188] rcun ffffffff82440c00 starting wait for work. [ 283.513893] rcun ffffffff82440c00 completed wait for work. [ 283.525161] rcun ffffffff82440c00 initiating boost. [ 283.525381] rcun ffffffff82440c00 completed boost. [ 283.545051] rcun ffffffff82440c00 awaking rcuc20. [ 283.545289] rcun ffffffff82440c00 awakened rcuc20. [ 283.545497] rcun ffffffff82440c00 starting wait for work. [ 283.577780] rcun ffffffff82440c00 completed wait for work. [ 283.578067] rcun ffffffff82440c00 initiating boost. [ 283.585133] rcun ffffffff82440c00 completed boost. [ 283.585366] rcun ffffffff82440c00 awaking rcuc20. [ 283.604979] rcun ffffffff82440c00 awakened rcuc20. [ 283.605219] rcun ffffffff82440c00 starting wait for work. [ 283.673621] rcun ffffffff82440c00 completed wait for work. [ 283.673904] rcun ffffffff82440c00 initiating boost. [ 283.674126] rcun ffffffff82440c00 completed boost. [ 283.684951] rcun ffffffff82440c00 awaking rcuc20. [ 283.685186] rcun ffffffff82440c00 awakened rcuc20. [ 283.704835] rcun ffffffff82440c00 starting wait for work. [ 283.721536] rcun ffffffff82440c00 completed wait for work. [ 283.724733] rcun ffffffff82440c00 initiating boost. [ 283.724974] rcun ffffffff82440c00 completed boost. [ 283.744676] rcun ffffffff82440c00 awaking rcuc20. [ 283.744921] rcun ffffffff82440c00 awakened rcuc20. [ 283.745142] rcun ffffffff82440c00 starting wait for work. [ 283.849306] rcun ffffffff82440c00 completed wait for work. [ 283.849580] rcun ffffffff82440c00 initiating boost. [ 283.849806] rcun ffffffff82440c00 completed boost. [ 283.864625] rcun ffffffff82440c00 awaking rcuc20. [ 283.864859] rcun ffffffff82440c00 awakened rcuc20. [ 283.884509] rcun ffffffff82440c00 starting wait for work. [ 283.897233] rcun ffffffff82440c00 completed wait for work. [ 283.904500] rcun ffffffff82440c00 initiating boost. [ 283.904740] rcun ffffffff82440c00 completed boost. [ 283.924388] rcun ffffffff82440c00 awaking rcuc20. [ 283.924639] rcun ffffffff82440c00 awakened rcuc20. [ 283.924857] rcun ffffffff82440c00 starting wait for work. [ 283.961137] rcun ffffffff82440c00 completed wait for work. [ 283.961412] rcun ffffffff82440c00 initiating boost. [ 283.964375] rcun ffffffff82440c00 completed boost. [ 283.964585] rcun ffffffff82440c00 awaking rcuc20. [ 283.984347] rcun ffffffff82440c00 awakened rcuc20. [ 283.984580] rcun ffffffff82440c00 starting wait for work. [ 284.064957] rcun ffffffff82440c00 completed wait for work. [ 284.065249] rcun ffffffff82440c00 initiating boost. [ 284.065462] rcun ffffffff82440c00 completed boost. [ 284.084281] rcun ffffffff82440c00 awaking rcuc20. [ 284.084506] rcun ffffffff82440c00 awakened rcuc20. [ 284.104135] rcun ffffffff82440c00 starting wait for work. [ 284.124914] rcun ffffffff82440c00 completed wait for work. [ 284.125251] rcun ffffffff82440c00 initiating boost. [ 284.125488] rcun ffffffff82440c00 completed boost. [ 284.144394] rcun ffffffff82440c00 awaking rcuc20. [ 284.144636] rcun ffffffff82440c00 awakened rcuc20. [ 284.163985] rcun ffffffff82440c00 starting wait for work. [ 284.352449] rcun ffffffff82440c00 completed wait for work. [ 284.352722] rcun ffffffff82440c00 initiating boost. [ 284.352965] rcun ffffffff82440c00 completed boost. [ 284.363729] rcun ffffffff82440c00 awaking rcuc21. [ 284.363952] rcun ffffffff82440c00 awakened rcuc21. [ 284.383609] rcun ffffffff82440c00 starting wait for work. [ 284.400355] rcun ffffffff82440c00 completed wait for work. [ 284.403541] rcun ffffffff82440c00 initiating boost. [ 284.403752] rcun ffffffff82440c00 completed boost. [ 284.423478] rcun ffffffff82440c00 awaking rcuc21. [ 284.423730] rcun ffffffff82440c00 awakened rcuc21. [ 284.423961] rcun ffffffff82440c00 starting wait for work. [ 284.464264] rcun ffffffff82440c00 completed wait for work. [ 284.464531] rcun ffffffff82440c00 initiating boost. [ 284.464739] rcun ffffffff82440c00 completed boost. [ 284.483510] rcun ffffffff82440c00 awaking rcuc21. [ 284.483725] rcun ffffffff82440c00 awakened rcuc21. [ 284.503396] rcun ffffffff82440c00 starting wait for work. [ 284.524166] rcun ffffffff82440c00 completed wait for work. [ 284.524430] rcun ffffffff82440c00 initiating boost. [ 284.524660] rcun ffffffff82440c00 completed boost. [ 284.543410] rcun ffffffff82440c00 awaking rcuc21. [ 284.543634] rcun ffffffff82440c00 awakened rcuc21. [ 284.563295] rcun ffffffff82440c00 starting wait for work. done Loading required kernel modules done Activating device mapper... FATAL: Could not load /lib/modules/2.6.39-tip-yh-05892-gb7b703b-dirty/modules.dep: No such file or directory failed Starting MD Raid unused Waiting for udev to settle... Scanning for LVM volume groups... File descriptor 3 left open Reading all physical volumes. This may take a while... Activating LVM volume groups... File descriptor 3 left open done Waiting for /firmware microcode . no more events Checking file systems... fsck 1.41.1 (01-Sep-2008) Checking all file systems. done done Mounting local file systems... /proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) debugfs on /sys/kernel/debug type debugfs (rw) udev on /dev type tmpfs (rw) devpts on /dev/pts type devpts (rw,mode=0620,gid=5) /firmware on /lib/firmware type tmpfs (rw) microcode on /usr/lib/microcode type tmpfs (rw) done Activating remaining swap-devices in /etc/fstab... done Setting up linker cache (/etc/ld.so.cache) using ldconfig done Creating /var/log/boot.msg done Using boot-specified hostname 'lb-g5plus-1t-host' Setting up hostname 'lb-g5plus-1t-host' done Setting up loopback interface lo lo IP address: 127.0.0.1/8 IP address: 127.0.0.2/8 done System Boot Control: The system has been set up Skipped features: boot.md System Boot Control: Running /etc/init.d/boot.local done INIT: Entering runlevel: 3 Boot logging started on /dev/ttyS0(/dev/console) at Wed May 25 13:44:05 2011 Master Resource Control: previous runlevel: N, switching to runlevel:3 Starting D-Bus daemon done Initializing random number generator done [ 287.794818] rcun ffffffff82440f00 completed wait for work. [ 287.795218] rcun ffffffff82440f00 initiating boost. [ 287.795440] rcun ffffffff82440f00 completed boost. [ 287.807922] rcun ffffffff82440f00 awaking rcuc71. [ 287.808186] rcun ffffffff82440f00 awakened rcuc71. [ 287.808195] rcun ffffffff82440f00 starting wait for work. Starting syslog services done [ 288.693183] rcun ffffffff82440e00 completed wait for work. [ 288.693586] rcun ffffffff82440e00 initiating boost. [ 288.693810] rcun ffffffff82440e00 completed boost. [ 288.706108] rcun ffffffff82440e00 awaking rcuc50. [ 288.706352] rcun ffffffff82440e00 awakened rcuc50. [ 288.725895] rcun ffffffff82440e00 starting wait for work. [ 288.726166] rcun ffffffff82440e00 completed wait for work. [ 288.745842] rcun ffffffff82440e00 initiating boost. [ 288.746067] rcun ffffffff82440e00 completed boost. [ 288.765741] rcun ffffffff82440e00 awaking rcuc50. [ 288.765967] rcun ffffffff82440e00 awakened rcuc50. [ 288.766203] rcun ffffffff82440e00 starting wait for work. Loading CPUFreq modules done Starting HAL daemon done Setting up (localfs) network interfaces: lo lo IP address: 127.0.0.1/8 IP address: 127.0.0.2/8 done [ 289.323903] rcun ffffffff82440c00 completed wait for work. [ 289.324239] rcun ffffffff82440c00 initiating boost. [ 289.324458] rcun ffffffff82440c00 completed boost. [ 289.334891] rcun ffffffff82440c00 awaking rcuc20. [ 289.335112] rcun ffffffff82440c00 awakened rcuc20. [ 289.354785] rcun ffffffff82440c00 starting wait for work. eth0 device: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06) No configuration found for eth0 unused eth1 device: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06) No configuration found for eth1 unused [ 289.859076] rcun ffffffff82440c00 completed wait for work. [ 289.859428] rcun ffffffff82440c00 initiating boost. [ 289.859641] rcun ffffffff82440c00 completed boost. [ 289.873915] rcun ffffffff82440c00 awaking rcuc31. [ 289.874127] rcun ffffffff82440c00 awakened rcuc31. [ 289.893814] rcun ffffffff82440c00 starting wait for work. eth10 device: Intel Corporation 82576 Gigabit Network Connection (rev 01) No configuration found for eth10 unused [ 290.106822] rcun ffffffff82440b00 completed wait for work. [ 290.107203] rcun ffffffff82440b00 initiating boost. [ 290.107436] rcun ffffffff82440b00 completed boost. [ 290.123462] rcun ffffffff82440b00 awaking rcuc11. [ 290.123677] rcun ffffffff82440b00 awakened rcuc11. [ 290.143342] rcun ffffffff82440b00 starting wait for work. eth11 device: Intel Corporation 82576 Gigabit Network Connection (rev 01) No configuration found for eth11 unused [ 290.350351] rcun ffffffff82441100 completed wait for work. [ 290.350744] rcun ffffffff82441100 initiating boost. [ 290.351016] rcun ffffffff82441100 completed boost. [ 290.363076] rcun ffffffff82441100 awaking rcuc111. [ 290.363345] rcun ffffffff82441100 awakened rcuc111. [ 290.382943] rcun ffffffff82441100 starting wait for work. eth12 device: Intel Corporation 82599EB 10 Gigabit Network Connection (rev 01) No configuration found for eth12 unused [ 290.610137] rcun ffffffff82440b00 completed wait for work. [ 290.610487] rcun ffffffff82440b00 initiating boost. [ 290.610719] rcun ffffffff82440b00 completed boost. [ 290.622562] rcun ffffffff82440b00 awaking rcuc11. [ 290.622774] rcun ffffffff82440b00 awakened rcuc11. [ 290.642453] rcun ffffffff82440b00 starting wait for work. [ 290.642720] rcun ffffffff82440b00 completed wait for work. [ 290.662423] rcun ffffffff82440b00 initiating boost. [ 290.662643] rcun ffffffff82440b00 completed boost. eth13 device: Intel Corporation 82599EB 10 Gigabit Network Connection (rev 01) [ 290.682708] rcun ffffffff82440b00 awaking rcuc11. [ 290.702367] rcun ffffffff82440b00 awakened rcuc11. No configuration f[ 290.702694] rcun ffffffff82440b00 starting wait for work. ound for eth13 unused [ 290.865245] rcun ffffffff82440e00 completed wait for work. [ 290.865586] rcun ffffffff82440e00 initiating boost. [ 290.865802] rcun ffffffff82440e00 completed boost. [ 290.882235] rcun ffffffff82440e00 awaking rcuc51. [ 290.882530] rcun ffffffff82440e00 awakened rcuc51. [ 290.902004] rcun ffffffff82440e00 starting wait for work. eth14 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth14 unused [ 291.128769] rcun ffffffff82440c00 completed wait for work. [ 291.129110] rcun ffffffff82440c00 initiating boost. [ 291.129333] rcun ffffffff82440c00 completed boost. [ 291.141675] rcun ffffffff82440c00 awaking rcuc31. [ 291.141904] rcun ffffffff82440c00 awakened rcuc31. [ 291.161527] rcun ffffffff82440c00 starting wait for work. eth15 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth15 unused [ 291.380340] rcun ffffffff82440c00 completed wait for work. [ 291.380664] rcun ffffffff82440c00 initiating boost. [ 291.380883] rcun ffffffff82440c00 completed boost. [ 291.391214] rcun ffffffff82440c00 awaking rcuc21. [ 291.391431] rcun ffffffff82440c00 awakened rcuc21. [ 291.411105] rcun ffffffff82440c00 starting wait for work. [ 291.432271] rcun ffffffff82440c00 completed wait for work. [ 291.432551] rcun ffffffff82440c00 initiating boost. [ 291.432785] rcun ffffffff82440c00 completed boost. [ 291.451161] rcun ffffffff82440c00 awaking rcuc21. [ 291.451167] rcun ffffffff82440c00 awakened rcuc21. [ 291.451170] rcun ffffffff82440c00 starting wait for work. eth16 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth16 unused [ 291.652073] rcun ffffffff82440b00 completed wait for work. [ 291.652448] rcun ffffffff82440b00 initiating boost. [ 291.652741] rcun ffffffff82440b00 completed boost. [ 291.670699] rcun ffffffff82440b00 awaking rcuc1. [ 291.670945] rcun ffffffff82440b00 awakened rcuc1. [ 291.690597] rcun ffffffff82440b00 starting wait for work. eth17 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth17 unused [ 291.931570] rcun ffffffff82441000 starting wait for work. [ 291.931899] rcun ffffffff82441000 completed wait for work. [ 291.932142] rcun ffffffff82441000 initiating boost. [ 291.950219] rcun ffffffff82441000 completed boost. [ 291.950445] rcun ffffffff82441000 awaking rcuc90. [ 291.970127] rcun ffffffff82441000 awakened rcuc90. [ 291.970344] rcun ffffffff82441000 starting wait for work. [ 291.990092] rcun ffffffff82441000 completed wait for work. [ 291.990101] rcun ffffffff82441000 initiating boost. [ 291.990105] rcun ffffffff82441000 completed boost. [ 291.990109] rcun ffffffff82441000 awaking rcuc90. [ 291.990119] rcun ffffffff82441000 awakened rcuc90. [ 291.990123] rcun ffffffff82441000 starting wait for work. eth18 device: Intel Corporation 82599EB 10 Gigabit Network Connection (rev 01) No configuration found for eth18 unused eth19 device: Intel Corporation 82599EB 10 Gigabit Network Connection (rev 01) No configuration found for eth19 unused [ 292.470547] rcun ffffffff82440e00 completed wait for work. [ 292.470936] rcun ffffffff82440e00 initiating boost. [ 292.471191] rcun ffffffff82440e00 completed boost. [ 292.489291] rcun ffffffff82440e00 awaking rcuc51. [ 292.489550] rcun ffffffff82440e00 awakened rcuc51. [ 292.509226] rcun ffffffff82440e00 starting wait for work. [ 292.509478] rcun ffffffff82440e00 completed wait for work. [ 292.529136] rcun ffffffff82440e00 initiating boost. [ 292.529141] rcun ffffffff82440e00 completed boost. [ 292.529144] rcun ffffffff82440e00 awaking rcuc51. [ 292.529151] rcun ffffffff82440e00 awakened rcuc51. [ 292.529155] rcun ffffffff82440e00 starting wait for work. eth2 device: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06) No configuration found for eth2 unused [ 292.753993] rcun ffffffff82440c00 completed wait for work. [ 292.754348] rcun ffffffff82440c00 initiating boost. [ 292.754596] rcun ffffffff82440c00 completed boost. [ 292.768779] rcun ffffffff82440c00 awaking rcuc31. [ 292.769018] rcun ffffffff82440c00 awakened rcuc31. [ 292.788632] rcun ffffffff82440c00 starting wait for work. eth20 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth20 unused [ 292.985585] rcun ffffffff82440c00 completed wait for work. [ 292.985925] rcun ffffffff82440c00 initiating boost. [ 292.986150] rcun ffffffff82440c00 completed boost. [ 292.998422] rcun ffffffff82440c00 awaking rcuc31. [ 292.998647] rcun ffffffff82440c00 awakened rcuc31. [ 293.018318] rcun ffffffff82440c00 starting wait for work. eth21 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth21 unused [ 293.289596] rcun ffffffff82440b00 completed wait for work. [ 293.289987] rcun ffffffff82440b00 initiating boost. [ 293.290245] rcun ffffffff82440b00 completed boost. [ 293.307893] rcun ffffffff82440b00 awaking rcuc1. [ 293.308159] rcun ffffffff82440b00 awakened rcuc1. [ 293.327728] rcun ffffffff82440b00 starting wait for work. [ 293.337111] rcun ffffffff82440b00 completed wait for work. [ 293.347737] rcun ffffffff82440b00 initiating boost. [ 293.347958] rcun ffffffff82440b00 completed boost. eth22 de[ 293.367776] rcun ffffffff82440b00 awaking rcuc1. vice: Intel Corporation 82599EB [ 293.368186] rcun ffffffff82440b00 awakened rcuc1. 10 Gigabit Netwo[ 293.368191] rcun ffffffff82440b00 starting wait for work. rk Connection (rev 01) No configuration found for eth22 unused eth23 device: Intel Corporation 82599EB 10 Gigabit Network Connection (rev 01) No configuration found for eth23 unused eth24 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth24 unused [ 294.075710] rcun ffffffff82440e00 completed wait for work. [ 294.076063] rcun ffffffff82440e00 initiating boost. [ 294.076287] rcun ffffffff82440e00 completed boost. [ 294.086523] rcun ffffffff82440e00 awaking rcuc51. [ 294.086800] rcun ffffffff82440e00 awakened rcuc51. [ 294.106385] rcun ffffffff82440e00 starting wait for work. [ 294.135592] rcun ffffffff82440e00 completed wait for work. [ 294.135876] rcun ffffffff82440e00 initiating boost. [ 294.136103] rcun ffffffff82440e00 completed boost. [ 294.146373] rcun ffffffff82440e00 awaking rcuc51. [ 294.146643] rcun ffffffff82440e00 awakened rcuc51. [ 294.166295] rcun ffffffff82440e00 starting wait for work. eth25 device: Intel Corporation 82599EB 10-Gigabit KX4 Network Connection (rev 01) No configuration found for eth25 unused [ 294.383392] rcun ffffffff82440e00 completed wait for work. [ 294.383728] rcun ffffffff82440e00 initiating boost. [ 294.383945] rcun ffffffff82440e00 completed boost. [ 294.395907] rcun ffffffff82440e00 awaking rcuc51. [ 294.396134] rcun ffffffff82440e00 awakened rcuc51. [ 294.415794] rcun ffffffff82440e00 starting wait for work. eth26 device: QLogic Corp. 10GbE Converged Network Adapter (TCP/IP Networking) (rev 02) No configuration found for eth26 unused [ 294.658799] rcun ffffffff82440c00 completed wait for work. [ 294.659130] rcun ffffffff82440c00 initiating boost. [ 294.659341] rcun ffffffff82440c00 completed boost. [ 294.675419] rcun ffffffff82440c00 awaking rcuc31. [ 294.675645] rcun ffffffff82440c00 awakened rcuc31. [ 294.695468] rcun ffffffff82440c00 starting wait for work. eth27 device: QLogic Corp. 10GbE Converged Network Adapter (TCP/IP Networking) (rev 02) No configuration found for eth27 unused [ 294.918239] rcun ffffffff82440b00 completed wait for work. [ 294.918602] rcun ffffffff82440b00 initiating boost. [ 294.918834] rcun ffffffff82440b00 completed boost. [ 294.934983] rcun ffffffff82440b00 awaking rcuc0. [ 294.935245] rcun ffffffff82440b00 awakened rcuc0. [ 294.954854] rcun ffffffff82440b00 starting wait for work. eth3 device: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06) No configuration found for eth3 unused [ 295.233919] rcun ffffffff82440d00 starting wait for work. [ 295.234268] rcun ffffffff82440d00 completed wait for work. [ 295.234550] rcun ffffffff82440d00 initiating boost. [ 295.244455] rcun ffffffff82440d00 completed boost. [ 295.244686] rcun ffffffff82440d00 awaking rcuc40. eth4 de[ 295.264423] rcun ffffffff82440d00 awakened rcuc40. vice: Intel Corporation 82576 Gi[ 295.264682] rcun ffffffff82440d00 starting wait for work. gabit Network Connection (rev 01) No configuration found for eth4 unused [ 295.477285] rcun ffffffff82440f00 completed wait for work. [ 295.477635] rcun ffffffff82440f00 initiating boost. [ 295.477861] rcun ffffffff82440f00 completed boost. [ 295.494030] rcun ffffffff82440f00 awaking rcuc70. [ 295.494278] rcun ffffffff82440f00 awakened rcuc70. [ 295.513989] rcun ffffffff82440f00 starting wait for work. eth5 device: Intel Corporation 82576 Gigabit Network Connection (rev 01) No configuration found for eth5 unused [ 295.720833] rcun ffffffff82440d00 completed wait for work. [ 295.721156] rcun ffffffff82440d00 initiating boost. [ 295.721376] rcun ffffffff82440d00 completed boost. [ 295.733558] rcun ffffffff82440d00 awaking rcuc41. [ 295.733799] rcun ffffffff82440d00 awakened rcuc41. [ 295.753424] rcun ffffffff82440d00 starting wait for work. eth6 device: Intel Corporation 82576 Gigabit Network Connection (rev 01) No configuration found for eth6 unused [ 296.000356] rcun ffffffff82440c00 completed wait for work. [ 296.000716] rcun ffffffff82440c00 initiating boost. [ 296.000942] rcun ffffffff82440c00 completed boost. [ 296.013086] rcun ffffffff82440c00 awaking rcuc31. [ 296.013305] rcun ffffffff82440c00 awakened rcuc31. [ 296.032935] rcun ffffffff82440c00 starting wait for work. eth7 device: Intel Corporation 82576 Gigabit Network Connection (rev 01) No configuration found for eth7 unused [ 296.220235] rcun ffffffff82440e00 completed wait for work. [ 296.220570] rcun ffffffff82440e00 initiating boost. [ 296.220796] rcun ffffffff82440e00 completed boost. [ 296.232694] rcun ffffffff82440e00 awaking rcuc51. [ 296.232934] rcun ffffffff82440e00 awakened rcuc51. [ 296.252558] rcun ffffffff82440e00 starting wait for work. [ 296.252841] rcun ffffffff82440e00 completed wait for work. [ 296.272515] rcun ffffffff82440e00 initiating boost. [ 296.272784] rcun ffffffff82440e00 completed boost. [ 296.292387] rcun ffffffff82440e00 awaking rcuc51. [ 296.292647] rcun ffffffff82440e00 awakened rcuc51. [ 296.292920] rcun ffffffff82440e00 starting wait for work. eth8 device: Intel Corporation 82576 Gigabit Network Connection (rev 01) No configuration found for eth8 unused [ 296.483877] rcun ffffffff82440b00 completed wait for work. [ 296.484237] rcun ffffffff82440b00 initiating boost. [ 296.484456] rcun ffffffff82440b00 completed boost. [ 296.502204] rcun ffffffff82440b00 awaking rcuc1. [ 296.502491] rcun ffffffff82440b00 awakened rcuc1. [ 296.522201] rcun ffffffff82440b00 starting wait for work. [ 296.522459] rcun ffffffff82440b00 completed wait for work. [ 296.542024] rcun ffffffff82440b00 initiating boost. [ 296.542317] rcun ffffffff82440b00 completed boost. [ 296.561935] rcun ffffffff82440b00 awaking rcuc1. [ 296.562213] rcun ffffffff82440b00 awakened rcuc1. [ 296.562431] rcun ffffffff82440b00 starting wait for work. eth9 device: Intel Corporation 82576 Gigabit Network Connection (rev 01) No configuration found for eth9 unused ib0 device: Mellanox Technologies MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE] (rev b0) No configuration found for ib0 unused [ 297.014805] rcun ffffffff82440b00 completed wait for work. [ 297.015156] rcun ffffffff82440b00 initiating boost. [ 297.015406] rcun ffffffff82440b00 completed boost. [ 297.031238] rcun ffffffff82440b00 awaking rcuc1. [ 297.031490] rcun ffffffff82440b00 awakened rcuc1. [ 297.051130] rcun ffffffff82440b00 starting wait for work. ib1 device: Mellanox Technologies MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE] (rev b0) No configuration found for ib1 unused Setting up service (localfs) network . . . . . . . . . . done Starting RPC portmap daemon done Setting up (remotefs) network interfaces: Setting up service (remotefs) network . . . . . . . . . . done Master Resource Control: runlevel 3 has been reached [ 298.843747] rcun ffffffff82440e00 completed wait for work. [ 298.844125] rcun ffffffff82440e00 initiating boost. [ 298.844380] rcun ffffffff82440e00 completed boost. [ 298.858327] rcun ffffffff82440e00 awaking rcuc52. [ 298.858648] rcun ffffffff82440e00 awakened rcuc52. [ 298.878014] rcun ffffffff82440e00 starting wait for work. [ 298.887761] rcun ffffffff82440c00 completed wait for work. [ 298.898179] rcun ffffffff82440c00 initiating boost. [ 298.898480] rcun ffffffff82440c00 completed boost. [ 298.917825] rcun ffffffff82440c00 awaking rcuc30. [ 298.918148] rcun ffffffff82440c00 awakened rcuc30. [ 298.918399] rcun ffffffff82440c00 starting wait for work. [ 299.051210] rcun ffffffff82441300 completed wait for work. [ 299.051271] rcun ffffffff82440d00 completed wait for work. [ 299.051279] rcun ffffffff82440d00 initiating boost. [ 299.051283] rcun ffffffff82440d00 completed boost. [ 299.051288] rcun ffffffff82440d00 awaking rcuc40. [ 299.051300] rcun ffffffff82440c00 completed wait for work. [ 299.051314] rcun ffffffff82440c00 initiating boost. [ 299.051323] rcun ffffffff82440c00 completed boost. [ 299.051328] rcun ffffffff82440c00 awaking rcuc31. [ 299.051356] rcun ffffffff82440d00 awakened rcuc40. [ 299.051360] rcun ffffffff82440d00 starting wait for work. [ 299.051383] rcun ffffffff82440c00 awakened rcuc31. [ 299.051388] rcun ffffffff82440c00 starting wait for work. [ 299.148138] rcun ffffffff82441300 initiating boost. [ 299.167706] rcun ffffffff82441300 completed boost. [ 299.167993] rcun ffffffff82441300 awaking rcuc132. [ 299.187516] rcun ffffffff82441300 awakened rcuc132. [ 299.187841] rcun ffffffff82441300 starting wait for work. [ 299.223164] rcun ffffffff82441300 completed wait for work. [ 299.223485] rcun ffffffff82441300 initiating boost. [ 299.227367] rcun ffffffff82441300 completed boost. [ 299.227654] rcun ffffffff82441300 awaking rcuc132. [ 299.227969] rcun ffffffff82441300 awakened rcuc132. [ 299.247460] rcun ffffffff82441300 starting wait for work. [ 299.278920] rcun ffffffff82440d00 completed wait for work. [ 299.279251] rcun ffffffff82440d00 initiating boost. [ 299.279497] rcun ffffffff82440d00 completed boost. [ 299.297867] rcun ffffffff82440d00 awaking rcuc40. [ 299.298180] rcun ffffffff82440d00 awakened rcuc40. [ 299.317166] rcun ffffffff82440d00 starting wait for work. [ 299.334809] rcun ffffffff82441300 completed wait for work. [ 299.336979] rcun ffffffff82441300 initiating boost. [ 299.337250] rcun ffffffff82441300 completed boost. [ 299.338720] rcun ffffffff82441100 completed wait for work. [ 299.338737] rcun ffffffff82441100 initiating boost. [ 299.338745] rcun ffffffff82441100 completed boost. [ 299.338752] rcun ffffffff82441100 awaking rcuc102. [ 299.338803] rcun ffffffff82441100 awakened rcuc102. [ 299.338809] rcun ffffffff82441100 starting wait for work. [ 299.342935] rcun ffffffff82440f00 completed wait for work. [ 299.342964] rcun ffffffff82440f00 initiating boost. [ 299.342991] rcun ffffffff82440f00 completed boost. [ 299.343009] rcun ffffffff82440f00 awaking rcuc70. [ 299.343064] rcun ffffffff82440f00 awakened rcuc70. [ 299.343077] rcun ffffffff82440f00 starting wait for work. [ 299.350627] rcun ffffffff82441100 completed wait for work. [ 299.350634] rcun ffffffff82441100 initiating boost. [ 299.350638] rcun ffffffff82441100 completed boost. [ 299.350641] rcun ffffffff82441100 awaking rcuc102. [ 299.350652] rcun ffffffff82441100 awakened rcuc102. [ 299.350655] rcun ffffffff82441100 starting wait for work. [ 299.350689] rcun ffffffff82440f00 completed wait for work. [ 299.350701] rcun ffffffff82440f00 initiating boost. [ 299.350708] rcun ffffffff82440f00 completed boost. [ 299.350716] rcun ffffffff82440f00 awaking rcuc70. [ 299.350807] rcun ffffffff82440f00 awakened rcuc70. [ 299.350815] rcun ffffffff82440f00 starting wait for work. [ 299.557141] rcun ffffffff82441300 awaking rcuc132. [ 299.557143] rcun ffffffff82441300 awakened rcuc132. [ 299.557145] rcun ffffffff82441300 starting wait for work. lb-g5plus-1t-host login: lb-g5plus-1t-host login: [ 379.823934] INFO: task rcun0:8 blocked for more than 120 seconds. [ 379.824295] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 379.843811] rcun0 D 0000000000000000 0 8 2 0x00000000 [ 379.844152] ffff882070d47e90 0000000000000046 ffff882070d46000 0000000000004000 [ 379.844178] 00000000001d1f40 ffff882070d47fd8 00000000001d1f40 ffff882070d47fd8 [ 379.844204] 0000000000004000 00000000001d1f40 ffff882070d18000 ffff882070d4a2b0 [ 379.844232] Call Trace: [ 379.844255] [] ? __lock_release+0x166/0x16f [ 379.844273] [] ? _raw_spin_unlock_irqrestore+0x3f/0x46 [ 379.844287] [] ? rcu_cpu_kthread_timer+0x44/0x44 [ 379.844298] [] ? trace_hardirqs_on+0xd/0xf [ 379.844309] [] ? rcu_cpu_kthread_timer+0x44/0x44 [ 379.844325] [] kthread+0x8c/0xa8 [ 379.844342] [] kernel_thread_helper+0x4/0x10 [ 379.844353] [] ? retint_restore_args+0xe/0xe [ 379.844364] [] ? __init_kthread_worker+0x5b/0x5b [ 379.844375] [] ? gs_change+0xb/0xb [ 379.844379] INFO: lockdep is turned off. [ 379.844595] INFO: task rcun8:576 blocked for more than 120 seconds. [ 379.844598] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 379.844602] rcun8 D 0000000000000000 0 576 2 0x00000000 [ 379.844608] ffff881fff98de90 0000000000000046 ffff881fff98c000 0000000000004000 [ 379.844634] 00000000001d1f40 ffff881fff98dfd8 00000000001d1f40 ffff881fff98dfd8 [ 379.844658] 0000000000004000 00000000001d1f40 ffff882070d18000 ffff881fff9822b0 [ 379.844683] Call Trace: [ 379.844694] [] ? __lock_release+0x166/0x16f [ 379.844705] [] ? _raw_spin_unlock_irqrestore+0x3f/0x46 [ 379.844715] [] ? rcu_cpu_kthread_timer+0x44/0x44 [ 379.844726] [] ? trace_hardirqs_on+0xd/0xf [ 379.844736] [] ? rcu_cpu_kthread_timer+0x44/0x44 [ 379.844747] [] kthread+0x8c/0xa8 [ 379.844759] [] kernel_thread_helper+0x4/0x10 [ 379.844769] [] ? retint_restore_args+0xe/0xe [ 379.844781] [] ? __init_kthread_worker+0x5b/0x5b [ 379.844791] [] ? gs_change+0xb/0xb [ 379.844794] INFO: lockdep is turned off. -- 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/