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From devnull@lkml.org Sun Apr 28 17:49:25 2024 Envelope-to: j@jasper.es Delivery-date: Wed, 14 Nov 2012 22:22:31 +0100 Received: from localhost ([127.0.0.1] helo=squeeze.vs19.net) by squeeze.vs19.net with esmtp (Exim 4.72) (envelope-from ) id 1TYkPm-0006na-SY for j@jasper.es; Wed, 14 Nov 2012 22:22:31 +0100 Received: from pop3.telfort.nl [213.205.33.252] by squeeze.vs19.net with POP3 (fetchmail-6.3.18) for (single-drop); Wed, 14 Nov 2012 22:22:30 +0100 (CET) Received: from cmgw-nl-2 (10.39.115.162) by mda-nl-2.mail.tiscali.sys (8.5.142) id 4FC4EF9003349C59 for jasper@telfort.nl; Wed, 14 Nov 2012 22:11:36 +0100 Received: from cpsmtpb-ews07.kpnxchange.com ([213.75.39.10]) by cmgw-nl-2 with id PZAo1k0010D8ekd01ZBcwT; Wed, 14 Nov 2012 22:11:36 +0100 X-CNFS-Analysis: v=2.0 cv=e6iEuNV/ c=1 sm=2 a=UK1r566ZdBxH71SXbqIOeA==:17 a=0vnN40D_8UoA:10 a=b95BQ1zgfcsA:10 a=MW495V7OwiIA:10 a=VRNnQlAqWlsA:10 a=2rH0LWtMAAAA:8 a=V7r-yfx_gTvJg3tZHXAA:9 a=QEXdDO2ut3YA:10 a=P3ZWguUTdPEA:10 a=0CtzvzLPwEWwOZeO:21 a=_2plpex-eC46Di97:21 a=3 Received: from cpsps-ews09.kpnxchange.com ([10.94.84.176]) by cpsmtpb-ews07.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Wed, 14 Nov 2012 22:10:40 +0100 Received: from vger.kernel.org ([209.132.180.67]) by cpsps-ews09.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Wed, 14 Nov 2012 22:10:39 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933116Ab2KNVK7 (ORCPT ); Wed, 14 Nov 2012 16:10:59 -0500 Received: from mail.agmk.net ([91.192.224.71]:56752 "EHLO mail.agmk.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932253Ab2KNVK5 (ORCPT ); Wed, 14 Nov 2012 16:10:57 -0500 Received: from localhost.localnet (unknown [84.10.194.214]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: pluto@agmk.net) by mail.agmk.net (Postfix) with ESMTPSA id 4FB5A86C1B7; Wed, 14 Nov 201 From: =?utf-8?B?UGF3ZcWC?= Sikora To: Michael Wang Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, torvalds@linux-foundation.org, arekm@pld-linux.org, baggins@pld-linux.org Subject: Re: [3.6.6] panic on reboot / khungtaskd blocked? (WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule) Date: Wed, 14 Nov 2012 22:10:46 +0100 Message-Id: <1984533.1jAeFKDqSR@localhost> User-Agent: KMail/4.9.1 (Linux/3.7.0-rc5; KDE/4.9.2; x86_64; ; ) In-Reply-To: <50A302C9.2060800@linux.vnet.ibm.com> References: <56378024.A3Kec8xZj0@pawels> <2413953.H7iie8v1th@pawels> <50A302C9.2060800@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="nextPart19608413.JhNHYpAaty" Content-Transfer-Encoding: 7Bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-Id: X-Mailing-List: linux-kernel@vger.kernel.org X-OriginalArrivalTime: 14 Nov 2012 21:10:39.0848 (UTC) FILETIME=[7FD59680:01CDC2AC] X-RcptDomain: telfort.nl This is a multi-part message in MIME format. --nextPart19608413.JhNHYpAaty Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" On Wednesday 14 of November 2012 10:32:41 Michael Wang wrote: > On 11/13/2012 05:40 PM, Pawe=C5=82 Sikora wrote: > > On Monday 12 of November 2012 13:33:39 Pawe=C5=82 Sikora wrote: > >> On Monday 12 of November 2012 11:22:47 Pawe=C5=82 Sikora wrote: > >>> On Monday 12 of November 2012 15:40:31 Michael Wang wrote: > >>>> On 11/12/2012 03:16 PM, Pawe=C5=82 Sikora wrote: > >>>>> On Monday 12 of November 2012 11:04:12 Michael Wang wrote: > >>>>>> On 11/09/2012 09:48 PM, Pawe=C5=82 Sikora wrote: > >>>>>>> Hi, > >>>>>>> > >>>>>>> during playing with new ups i've caught an nice oops on reboo= t: > >>>>>>> > >>>>>>> http://imgbin.org/index.php?page=3Dimage&id=3D10253 > >>>>>>> > >>>>>>> probably the upstream is also affected. > >>>>>> > >>>>>> Hi, Pawe=C5=82 > >>>>>> > >>>>>> Are you using a clean 3.6.6 without any modify? > >>>>> > >>>>> yes, pure 3.6.6 form git tree with modular config. > >>>>> > >>>>>> Looks like some threads has set itself to be UNINTERRUPTIBLE w= ith out > >>>>>> any design on switch itself back later(or the time is too long= ), are you > >>>>>> accidentally using some bad designed module? > >>>>> > >>>>> hmm, hard to say. mostly all modules are loaded automatically b= y kernel. > >>>> > >>>> Could you please provide the whole dmesg in text? your picture l= ost the > >>>> print info of the hung task. > >>> > >>> i've grabbed the console via rs232 but there's no more info (see = attached txt). > >> > >> hmm, i have one observation. > >> > >> during rc.shutdown there're messages on console like this: Cannot = stat file /proc/$pid/fd/1: Connection timed out > >> afaics this file descriptor points to vnc log file on a remote mac= hine, e.g.: > >> > >> # ps aux|grep xfwm4 > >> eda 1748 0.0 0.0 320220 11224 ? S 13:08 0:00 x= fwm4=20 > >> > >> # readlink -m /proc/1748/fd/1 > >> /remote/dragon/ahome/eda/.vnc/odra:11.log > >> > >> # mount|grep ahome > >> dragon:/home/users/ on /remote/dragon/ahome type nfs (rw,relatime,= vers=3D3,rsize=3D262144,wsize=3D262144,namlen=3D255,soft,proto=3Dtcp,ti= meo=3D600,retrans=3D2,sec=3Dsys,mountaddr=3D10.0.2.121,mountvers=3D3,mo= untport=3D45251,mountproto=3Dudp,local_lock=3Dnone,addr=3D10.0.2.121) > >> > >> > >> so, probably during `killall5 -TERM/-KILL` on shutdown stage somet= hing sometimes go wrong > >> and these processes (xfce4/vncserver) survive the signal and hang = on the nfs i/o. > >> > >=20 > > ok, now i have full sysrq+w backtraces from shutdown process. i hop= e i'll help you. >=20 > This can only tell us what's the task in UNINTERRUPTABLE state, but w= ith > out time info, we can't find out which one is the hung task... attaching backtraces reported by khungtaskd during reboot sequence. --nextPart19608413.JhNHYpAaty Content-Disposition: inline; filename="dmesg.txt" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8"; name="dmesg.txt" Please stand by while rebooting the system.........................=1B[= 68G=1B[m=0F=1B[36m[=1B[m=0F=1B[32m DONE =1B[m=0F=1B[36m]=1B[m=0F=1B[315= m =0DINIT: no more processes left in this runlevel=0D [ 848.178329] INFO: task Xvnc:1983 blocked for more than 120 seconds. [ 848.215849] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disab= les this message. [ 848.262754] Xvnc D ffff88080fc53b40 0 1983 1 0x= 00000002 [ 848.305187] ffff880c0600bb98 0000000000000046 ffff880c09703de0 ffff= 880c0600bfd8 [ 848.349904] ffff880c0600bfd8 ffff880c0600bfd8 ffff880409c6d960 ffff= 880c09703de0 [ 848.394576] ffff880c0600bb98 ffff880c09703de0 ffff88080fc543a0 0000= 000000000002 [ 848.439197] Call Trace: [ 848.453824] [] ? __lock_page+0x70/0x70 [ 848.486161] [] schedule+0x24/0x70 [ 848.515906] [] io_schedule+0x8a/0xd0 [ 848.547208] [] sleep_on_page+0x9/0x10 [ 848.578989] [] __wait_on_bit+0x58/0x90 [ 848.611328] [] ? find_get_pages_tag+0xd1/0x180 [ 848.647785] [] wait_on_page_bit+0x78/0x80 [ 848.681689] [] ? autoremove_wake_function+0x40/0x= 40 [ 848.720800] [] filemap_fdatawait_range+0xf9/0x190= [ 848.758860] [] ? do_writepages+0x1c/0x40 [ 848.792249] [] ? __filemap_fdatawrite_range+0x51/= 0x60 [ 848.832392] [] filemap_write_and_wait_range+0x65/= 0x70 [ 848.872550] [] nfs_file_fsync+0x39/0x90 [nfs] [ 848.908524] [] vfs_fsync+0x26/0x40 [ 848.938797] [] nfs_file_flush+0x6e/0x90 [nfs] [ 848.974776] [] filp_close+0x3a/0x90 [ 849.005569] [] put_files_struct+0x94/0xf0 [ 849.039467] [] exit_files+0x45/0x50 [ 849.070257] [] do_exit+0x17c/0x8e0 [ 849.100517] [] ? do_munmap+0x328/0x400 [ 849.132868] [] do_group_exit+0x3a/0xa0 [ 849.165209] [] sys_exit_group+0x12/0x20 [ 849.198078] [] system_call_fastpath+0x16/0x1b [ 849.234060] sending NMI to all CPUs: [ 849.255486] NMI backtrace for cpu 6 [ 849.276384] CPU 6=20 [ 849.287360] Pid: 94, comm: khungtaskd Not tainted 3.6.6-dirty #16 Su= permicro H8DGU/H8DGU [ 849.336862] RIP: 0010:[] [] def= ault_send_IPI_mask_sequence_phys+0x61/0xf0 [ 849.396771] RSP: 0018:ffff8804096b7e10 EFLAGS: 00000087 [ 849.428545] RAX: 0000000000000020 RBX: 000000000000b022 RCX: 0000000= 000000020 [ 849.471237] RDX: 0000000000000008 RSI: 0000000000000020 RDI: 0000000= 000000020 [ 849.513932] RBP: ffff8804096b7e50 R08: ffffffff8188bb50 R09: 0000000= 000000000 [ 849.556627] R10: 0000000000000000 R11: 0000000000000000 R12: fffffff= f8188bb50 [ 849.599321] R13: 0000000000000400 R14: 0000000000000282 R15: 0000000= 000000002 [ 849.642015] FS: 00007ff1f7b14800(0000) GS:ffff88080fc80000(0000) kn= lGS:00000000f66b0700 [ 849.690430] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 849.724802] CR2: 00007f099a748f80 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 849.767498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 849.810191] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 849.852886] Process khungtaskd (pid: 94, threadinfo ffff8804096b6000= , task ffff881009c96720) [ 849.903380] Stack: [ 849.915393] 0000000000000017 0000000000000007 ffff8804096b7e70 0000= 000000002710 [ 849.959855] 00000000003fff66 0000000000000078 0000000000000366 ffff= 880c09703de0 [ 850.004315] ffff8804096b7e60 ffffffff8103a7b2 ffff8804096b7e80 ffff= ffff81036d8d [ 850.048779] Call Trace: [ 850.063395] [] physflat_send_IPI_all+0x12/0x20 [ 850.099849] [] arch_trigger_all_cpu_backtrace+0x4= d/0x80 [ 850.140983] [] watchdog+0x237/0x250 [ 850.171714] [] ? hung_task_panic+0x20/0x20 [ 850.206088] [] kthread+0x8e/0xa0 [ 850.235264] [] kernel_thread_helper+0x4/0x10 [ 850.270676] [] ? kthread_freezable_should_stop+0x= 70/0x70 [ 850.312331] [] ? gs_change+0x13/0x13 [ 850.343582] Code: c7 c3 22 b0 00 00 0f 1f 40 00 83 c2 01 be 20 00 00= 00 4c 89 e7 48 63 d2 e8 2d de 22 00 89 c2 48 63 05 b8 60 85 00 48 39 c= 2 73 4d <48> 8b 04 d5 60 b5 88 81 41 83 ff 02 0f b7 34 03 74 54 8b 04 2= 5=20 [ 850.459863] NMI backtrace for cpu 0 [ 850.480765] CPU 0=20 [ 850.491740] Pid: 0, comm: swapper/0 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 850.540204] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 850.589762] RSP: 0018:ffffffff81801eb8 EFLAGS: 00000246 [ 850.621535] RAX: 0000000000000000 RBX: ffffffff81801fd8 RCX: ffff880= 40fc00000 [ 850.664231] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000082 [ 850.706925] RBP: ffffffff81801eb8 R08: 0000000000000000 R09: 0000000= 000000000 [ 850.749620] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000000 [ 850.792313] R13: ffffffff818f42e0 R14: ffff88101ffe0a40 R15: 0000000= 000000000 [ 850.835008] FS: 00007f099ac8a700(0000) GS:ffff88040fc00000(0000) kn= lGS:00000000f5eb5700 [ 850.883422] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 850.917794] CR2: 00007f099a748f80 CR3: 000000000180b000 CR4: 0000000= 0000007f0 [ 850.960490] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 851.003183] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 851.045877] Process swapper/0 (pid: 0, threadinfo ffffffff81800000, = task ffffffff81813440) [ 851.095332] Stack: [ 851.107343] ffffffff81801ed8 ffffffff8101b33a ffffffff81801fd8 ffff= ffff8188bb50 [ 851.151807] ffffffff81801f08 ffffffff8101bfee ffffffff81801ef8 fce8= 490891c36da2 [ 851.196269] 0000000000000000 ffffffff818ea000 ffffffff81801f18 ffff= ffff8147f609 [ 851.240731] Call Trace: [ 851.255348] [] default_idle+0x4a/0x190 [ 851.287639] [] cpu_idle+0xfe/0x120 [ 851.317853] [] rest_init+0x6d/0x74 [ 851.348067] [] start_kernel+0x3bd/0x3ca [ 851.380880] [] ? repair_env_string+0x5e/0x5e [ 851.416294] [] x86_64_start_reservations+0x131/0x= 135 [ 851.455868] [] x86_64_start_kernel+0x100/0x10f [ 851.492320] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 851.608602] NMI backtrace for cpu 4 [ 851.629502] CPU 4=20 [ 851.640480] Pid: 0, comm: swapper/4 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 851.688943] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 851.738500] RSP: 0018:ffff880409c95ec8 EFLAGS: 00000246 [ 851.770274] RAX: 0000000000000000 RBX: ffff880409c95fd8 RCX: ffff880= 80fc00000 [ 851.812967] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 851.855661] RBP: ffff880409c95ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 851.898356] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000004 [ 851.941051] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 851.983746] FS: 00007ff1f7b14800(0000) GS:ffff88080fc00000(0000) kn= lGS:00000000f14ff700 [ 852.032159] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 852.066534] CR2: 00007f21de3c6000 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 852.109228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 852.151921] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 852.194616] Process swapper/4 (pid: 0, threadinfo ffff880409c94000, = task ffff880409c6d280) [ 852.244070] Stack: [ 852.256083] ffff880409c95ee8 ffffffff8101b33a ffff880409c95fd8 ffff= ffff8188bb50 [ 852.300544] ffff880409c95f18 ffffffff8101bfee ffff880409c95f08 2a6d= 812d6eacf31c [ 852.345005] 0000000000000004 0000000000000000 ffff880409c95f48 ffff= ffff81494971 [ 852.389468] Call Trace: [ 852.404087] [] default_idle+0x4a/0x190 [ 852.436378] [] cpu_idle+0xfe/0x120 [ 852.466594] [] start_secondary+0x1d4/0x1db [ 852.500963] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 852.617243] NMI backtrace for cpu 1 [ 852.638144] CPU 1=20 [ 852.649121] Pid: 0, comm: swapper/1 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 852.697586] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 852.747090] RSP: 0018:ffff880409c8fec8 EFLAGS: 00000246 [ 852.778864] RAX: 0000000000000000 RBX: ffff880409c8ffd8 RCX: ffff880= 40fc40000 [ 852.821558] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 852.864252] RBP: ffff880409c8fec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 852.906947] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000001 [ 852.949642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 852.992337] FS: 00007fbb1774a7c0(0000) GS:ffff88040fc40000(0000) kn= lGS:00000000f752e900 [ 853.040750] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 853.075123] CR2: 00007f579d439000 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 853.117818] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 853.160511] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 853.203207] Process swapper/1 (pid: 0, threadinfo ffff880409c8e000, = task ffff880409c6bde0) [ 853.252659] Stack: [ 853.264671] ffff880409c8fee8 ffffffff8101b33a ffff880409c8ffd8 ffff= ffff8188bb50 [ 853.309134] ffff880409c8ff18 ffffffff8101bfee ffff880409c8ff08 f785= ee6277ffd7e8 [ 853.353597] 0000000000000001 0000000000000000 ffff880409c8ff48 ffff= ffff81494971 [ 853.398060] Call Trace: [ 853.412674] [] default_idle+0x4a/0x190 [ 853.444967] [] cpu_idle+0xfe/0x120 [ 853.475183] [] start_secondary+0x1d4/0x1db [ 853.509553] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 853.625833] NMI backtrace for cpu 5 [ 853.646736] CPU 5=20 [ 853.657712] Pid: 0, comm: swapper/5 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 853.706176] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 853.755683] RSP: 0018:ffff880409c97ec8 EFLAGS: 00000246 [ 853.787456] RAX: 0000000000000000 RBX: ffff880409c97fd8 RCX: ffff880= 80fc40000 [ 853.830149] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 853.872844] RBP: ffff880409c97ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 853.915538] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000005 [ 853.958231] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 854.000927] FS: 00007f099ac8a700(0000) GS:ffff88080fc40000(0000) kn= lGS:00000000f66f6700 [ 854.049340] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 854.083715] CR2: 00007f099a6e8ea2 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 854.126409] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 854.169103] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 854.211798] Process swapper/5 (pid: 0, threadinfo ffff880409c96000, = task ffff880409c6d960) [ 854.261250] Stack: [ 854.273262] ffff880409c97ee8 ffffffff8101b33a ffff880409c97fd8 ffff= ffff8188bb50 [ 854.317726] ffff880409c97f18 ffffffff8101bfee ffff880409c97f08 5ea3= fe70ec50d401 [ 854.362189] 0000000000000005 0000000000000000 ffff880409c97f48 ffff= ffff81494971 [ 854.406651] Call Trace: [ 854.421267] [] default_idle+0x4a/0x190 [ 854.453560] [] cpu_idle+0xfe/0x120 [ 854.483771] [] start_secondary+0x1d4/0x1db [ 854.518145] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 854.634423] NMI backtrace for cpu 2 [ 854.655275] CPU 2=20 [ 854.666250] Pid: 0, comm: swapper/2 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 854.714714] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 854.764222] RSP: 0018:ffff880409c91ec8 EFLAGS: 00000246 [ 854.795995] RAX: 0000000000000000 RBX: ffff880409c91fd8 RCX: ffff880= 40fc80000 [ 854.838690] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 854.881383] RBP: ffff880409c91ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 854.924077] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000002 [ 854.966772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 855.009466] FS: 00007f099ac8a700(0000) GS:ffff88040fc80000(0000) kn= lGS:00000000f1508700 [ 855.057879] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 855.092254] CR2: 0000000000d6ee20 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 855.134947] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 855.177640] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 855.220336] Process swapper/2 (pid: 0, threadinfo ffff880409c90000, = task ffff880409c6c4c0) [ 855.269789] Stack: [ 855.281803] ffff880409c91ee8 ffffffff8101b33a ffff880409c91fd8 ffff= ffff8188bb50 [ 855.326264] ffff880409c91f18 ffffffff8101bfee ffff880409c91f08 67ae= bbba5654cd1d [ 855.370728] 0000000000000002 0000000000000000 ffff880409c91f48 ffff= ffff81494971 [ 855.415189] Call Trace: [ 855.429804] [] default_idle+0x4a/0x190 [ 855.462097] [] cpu_idle+0xfe/0x120 [ 855.492311] [] start_secondary+0x1d4/0x1db [ 855.526683] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 855.642963] NMI backtrace for cpu 7 [ 855.663865] CPU 7=20 [ 855.674840] Pid: 0, comm: swapper/7 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 855.723304] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 855.772812] RSP: 0018:ffff880409c9bec8 EFLAGS: 00000246 [ 855.804585] RAX: 0000000000000000 RBX: ffff880409c9bfd8 RCX: ffff880= 80fcc0000 [ 855.847280] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 855.889973] RBP: ffff880409c9bec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 855.932669] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000007 [ 855.975360] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 856.018056] FS: 00007f7bbf8f67c0(0000) GS:ffff88080fcc0000(0000) kn= lGS:00000000f1478700 [ 856.066470] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 856.100844] CR2: 000000000171e000 CR3: 00000008090d4000 CR4: 0000000= 0000007e0 [ 856.143539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 856.186233] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 856.228926] Process swapper/7 (pid: 0, threadinfo ffff880409c9a000, = task ffff880409c6e720) [ 856.278381] Stack: [ 856.290395] ffff880409c9bee8 ffffffff8101b33a ffff880409c9bfd8 ffff= ffff8188bb50 [ 856.334855] ffff880409c9bf18 ffffffff8101bfee ffff880409c9bf08 71a7= 0b983f967eb3 [ 856.379317] 0000000000000007 0000000000000000 ffff880409c9bf48 ffff= ffff81494971 [ 856.423779] Call Trace: [ 856.438395] [] default_idle+0x4a/0x190 [ 856.470687] [] cpu_idle+0xfe/0x120 [ 856.500902] [] start_secondary+0x1d4/0x1db [ 856.535275] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 856.651554] NMI backtrace for cpu 3 [ 856.672458] CPU 3=20 [ 856.683432] Pid: 0, comm: swapper/3 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 856.731895] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 856.781403] RSP: 0018:ffff880409c93ec8 EFLAGS: 00000246 [ 856.813176] RAX: 0000000000000000 RBX: ffff880409c93fd8 RCX: ffff880= 40fcc0000 [ 856.855871] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 856.898565] RBP: ffff880409c93ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 856.941259] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000003 [ 856.983951] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 857.026648] FS: 00007f099ac8a700(0000) GS:ffff88040fcc0000(0000) kn= lGS:00000000f7564900 [ 857.075061] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 857.109434] CR2: 0000000000da9070 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 857.152130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 857.194822] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 857.237518] Process swapper/3 (pid: 0, threadinfo ffff880409c92000, = task ffff880409c6cba0) [ 857.286972] Stack: [ 857.298984] ffff880409c93ee8 ffffffff8101b33a ffff880409c93fd8 ffff= ffff8188bb50 [ 857.343445] ffff880409c93f18 ffffffff8101bfee ffff880409c93f08 a10c= 36868b36ca32 [ 857.387907] 0000000000000003 0000000000000000 ffff880409c93f48 ffff= ffff81494971 [ 857.432371] Call Trace: [ 857.446985] [] default_idle+0x4a/0x190 [ 857.479278] [] cpu_idle+0xfe/0x120 [ 857.509491] [] start_secondary+0x1d4/0x1db [ 857.543864] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 857.660147] NMI backtrace for cpu 12 [ 857.681567] CPU 12=20 [ 857.693065] Pid: 0, comm: swapper/12 Not tainted 3.6.6-dirty #16 Sup= ermicro H8DGU/H8DGU [ 857.742048] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 857.791606] RSP: 0018:ffff880409ca7ec8 EFLAGS: 00000246 [ 857.823380] RAX: 0000000000000000 RBX: ffff880409ca7fd8 RCX: ffff880= c0fc00000 [ 857.866074] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 857.908768] RBP: ffff880409ca7ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 857.951460] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 00000000c [ 857.994154] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 858.036851] FS: 00007ff1f7b14800(0000) GS:ffff880c0fc00000(0000) kn= lGS:00000000f14ca700 [ 858.085265] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 858.119639] CR2: 00007f099a748f80 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 858.162332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 858.205027] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 858.247721] Process swapper/12 (pid: 0, threadinfo ffff880409ca6000,= task ffff880409ca8dc0) [ 858.297695] Stack: [ 858.309708] ffff880409ca7ee8 ffffffff8101b33a ffff880409ca7fd8 ffff= ffff8188bb50 [ 858.354170] ffff880409ca7f18 ffffffff8101bfee ffff880409ca7f08 11fa= 63abb048bac6 [ 858.398632] 000000000000000c 0000000000000000 ffff880409ca7f48 ffff= ffff81494971 [ 858.443094] Call Trace: [ 858.457712] [] default_idle+0x4a/0x190 [ 858.490054] [] cpu_idle+0xfe/0x120 [ 858.520269] [] start_secondary+0x1d4/0x1db [ 858.554639] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 858.670919] NMI backtrace for cpu 8 [ 858.691823] CPU 8=20 [ 858.702798] Pid: 0, comm: swapper/8 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 858.751262] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 858.800819] RSP: 0018:ffff880409c9dec8 EFLAGS: 00000246 [ 858.832594] RAX: 0000000000000000 RBX: ffff880409c9dfd8 RCX: ffff881= 01fc00000 [ 858.875288] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 858.917981] RBP: ffff880409c9dec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 858.960677] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000008 [ 859.003370] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 859.046066] FS: 00007f3267d9a700(0000) GS:ffff88101fc00000(0000) kn= lGS:00000000f150d700 [ 859.094480] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 859.128853] CR2: 00007f234a66b000 CR3: 0000001008e3c000 CR4: 0000000= 0000007e0 [ 859.171548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 859.214241] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 859.256936] Process swapper/8 (pid: 0, threadinfo ffff880409c9c000, = task ffff880409c6ee00) [ 859.306388] Stack: [ 859.318401] ffff880409c9dee8 ffffffff8101b33a ffff880409c9dfd8 ffff= ffff8188bb50 [ 859.362864] ffff880409c9df18 ffffffff8101bfee ffff880409c9df08 3cf7= a838b217e5f7 [ 859.407326] 0000000000000008 0000000000000000 ffff880409c9df48 ffff= ffff81494971 [ 859.451788] Call Trace: [ 859.466406] [] default_idle+0x4a/0x190 [ 859.498696] [] cpu_idle+0xfe/0x120 [ 859.528913] [] start_secondary+0x1d4/0x1db [ 859.563283] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 859.679563] NMI backtrace for cpu 9 [ 859.700464] CPU 9=20 [ 859.711440] Pid: 0, comm: swapper/9 Not tainted 3.6.6-dirty #16 Supe= rmicro H8DGU/H8DGU [ 859.759904] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 859.809412] RSP: 0018:ffff880409ca1ec8 EFLAGS: 00000246 [ 859.841185] RAX: 0000000000000000 RBX: ffff880409ca1fd8 RCX: ffff881= 01fc40000 [ 859.883880] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 859.926573] RBP: ffff880409ca1ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 859.969267] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 000000009 [ 860.011961] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 860.054655] FS: 00007f4c8af59800(0000) GS:ffff88101fc40000(0000) kn= lGS:00000000f150d700 [ 860.103069] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 860.137444] CR2: 00007f4c8a822ff0 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 860.180137] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 860.222831] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 860.265525] Process swapper/9 (pid: 0, threadinfo ffff880409ca0000, = task ffff880409c6f4e0) [ 860.314981] Stack: [ 860.326993] ffff880409ca1ee8 ffffffff8101b33a ffff880409ca1fd8 ffff= ffff8188bb50 [ 860.371454] ffff880409ca1f18 ffffffff8101bfee ffff880409ca1f08 a6de= cd2f1e05a4f8 [ 860.415916] 0000000000000009 0000000000000000 ffff880409ca1f48 ffff= ffff81494971 [ 860.460379] Call Trace: [ 860.460861] Kernel panic - not syncing: hung_task: blocked tasks [ 860.460863] Pid: 94, comm: khungtaskd Not tainted 3.6.6-dirty #16 [ 860.460864] Call Trace: [ 860.460868] [] panic+0xbc/0x1cb [ 860.460871] [] watchdog+0x245/0x250 [ 860.460873] [] ? hung_task_panic+0x20/0x20 [ 860.460875] [] kthread+0x8e/0xa0 [ 860.460877] [] kernel_thread_helper+0x4/0x10 [ 860.460880] [] ? kthread_freezable_should_stop+0x= 70/0x70 [ 860.460882] [] ? gs_change+0x13/0x13 [ 860.793252] [] default_idle+0x4a/0x190 [ 860.825544] [] cpu_idle+0xfe/0x120 [ 860.855757] [] start_secondary+0x1d4/0x1db [ 860.890129] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 861.006411] NMI backtrace for cpu 13 [ 861.027834] CPU 13=20 [ 861.039328] Pid: 0, comm: swapper/13 Not tainted 3.6.6-dirty #16 Sup= ermicro H8DGU/H8DGU [ 861.088310] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 861.137818] RSP: 0018:ffff880409cb1ec8 EFLAGS: 00000246 [ 861.169592] RAX: 0000000000000000 RBX: ffff880409cb1fd8 RCX: ffff880= c0fc40000 [ 861.212285] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 861.254981] RBP: ffff880409cb1ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 861.297673] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 00000000d [ 861.340368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 861.383063] FS: 00007f747e47f700(0000) GS:ffff880c0fc40000(0000) kn= lGS:00000000f66a4700 [ 861.431476] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 861.465850] CR2: 00007f747df7e000 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 861.508544] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 861.537562] Shutting down cpus with NMI [ 861.548335] ------------[ cut here ]------------ [ 861.548338] WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_re= schedule+0x53/0x60() [ 861.548338] Hardware name: H8DGU [ 861.548384] Modules linked in: nfsv4 fuse nfsv3 nfs fscache nfsd loc= kd nfs_acl auth_rpcgss sunrpc ipmi_si ipmi_devintf ipmi_msghandler sch_= sfq iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip= table_filter xt_TCPMSS xt_tcpudp iptable_mangle ip_tables ip6table_filt= er ip6_tables x_tables ext4 jbd2 crc16 raid0 dm_mod autofs4 dummy ide_c= d_mod cdrom ata_generic pata_acpi pata_atiixp ide_pci_generic powernow_= k8 freq_table mperf kvm_amd kvm igb joydev microcode evdev hid_generic = sp5100_tco pcspkr dca k10temp amd64_edac_mod edac_core edac_mce_amd hwm= on atiixp button ide_core i2c_piix4 ptp pps_core i2c_core processor ext= 3 jbd mbcache sd_mod crc_t10dif raid1 md_mod ahci libahci libata scsi_m= od usbhid hid ohci_hcd ehci_hcd usbcore usb_common [ 861.548386] Pid: 94, comm: khungtaskd Not tainted 3.6.6-dirty #16 [ 861.548386] Call Trace: [ 861.548391] [] warn_slowpath_common+0x7a/0= xb0 [ 861.548393] [] warn_slowpath_null+0x15/0x20 [ 861.548395] [] native_smp_send_reschedule+0x53/0x= 60 [ 861.548399] [] trigger_load_balance+0x17c/0x220 [ 861.548403] [] scheduler_tick+0x104/0x140 [ 861.548408] [] update_process_times+0x67/0x80 [ 861.548411] [] tick_sched_timer+0x69/0xe0 [ 861.548414] [] __run_hrtimer+0x6e/0x1c0 [ 861.548416] [] ? tick_nohz_handler+0x100/0x100 [ 861.548418] [] ? __do_softirq+0x115/0x1f0 [ 861.548421] [] hrtimer_interrupt+0xef/0x220 [ 861.548423] [] ? call_softirq+0x1c/0x30 [ 861.548426] [] smp_apic_timer_interrupt+0x64/0xa0= [ 861.548428] [] apic_timer_interrupt+0x6a/0x70 [ 861.548430] [] ? panic+0x187/0x1cb [ 861.548433] [] watchdog+0x245/0x250 [ 861.548435] [] ? hung_task_panic+0x20/0x20 [ 861.548437] [] kthread+0x8e/0xa0 [ 861.548440] [] kernel_thread_helper+0x4/0x10 [ 861.548442] [] ? kthread_freezable_should_stop+0x= 70/0x70 [ 861.548444] [] ? gs_change+0x13/0x13 [ 861.548445] ---[ end trace 4a85d404c32ab0c8 ]--- [ 862.879854] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 862.922549] Process swapper/13 (pid: 0, threadinfo ffff880409cb0000,= task ffff880409ca94a0) [ 862.972521] Stack: [ 862.984534] ffff880409cb1ee8 ffffffff8101b33a ffff880409cb1fd8 ffff= ffff8188bb50 [ 863.028998] ffff880409cb1f18 ffffffff8101bfee ffff880409cb1f08 7ac9= 17725c85a4e0 [ 863.073459] 000000000000000d 0000000000000000 ffff880409cb1f48 ffff= ffff81494971 [ 863.117920] Call Trace: [ 863.132537] [] default_idle+0x4a/0x190 [ 863.164829] [] cpu_idle+0xfe/0x120 [ 863.195044] [] start_secondary+0x1d4/0x1db [ 863.229415] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 863.345694] NMI backtrace for cpu 10 [ 863.367066] CPU 10=20 [ 863.378562] Pid: 0, comm: swapper/10 Tainted: G W 3.6.6-di= rty #16 Supermicro H8DGU/H8DGU [ 863.433264] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 863.482773] RSP: 0018:ffff880409ca3ec8 EFLAGS: 00000246 [ 863.514546] RAX: 0000000000000000 RBX: ffff880409ca3fd8 RCX: ffff881= 01fc80000 [ 863.557240] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 863.599933] RBP: ffff880409ca3ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 863.642627] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 00000000a [ 863.685323] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 863.728017] FS: 00007f234a65a700(0000) GS:ffff88101fc80000(0000) kn= lGS:00000000f151c700 [ 863.776432] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 863.810804] CR2: 00007fec589980d0 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 863.853499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 863.896194] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 863.938887] Process swapper/10 (pid: 0, threadinfo ffff880409ca2000,= task ffff880409ca8000) [ 863.988860] Stack: [ 864.000874] ffff880409ca3ee8 ffffffff8101b33a ffff880409ca3fd8 ffff= ffff8188bb50 [ 864.045336] ffff880409ca3f18 ffffffff8101bfee ffff880409ca3f08 3021= 3da4f9a40d47 [ 864.089799] 000000000000000a 0000000000000000 ffff880409ca3f48 ffff= ffff81494971 [ 864.134261] Call Trace: [ 864.148876] [] default_idle+0x4a/0x190 [ 864.181168] [] cpu_idle+0xfe/0x120 [ 864.211383] [] start_secondary+0x1d4/0x1db [ 864.245753] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 864.362035] NMI backtrace for cpu 14 [ 864.383456] CPU 14=20 [ 864.394954] Pid: 0, comm: swapper/14 Tainted: G W 3.6.6-di= rty #16 Supermicro H8DGU/H8DGU [ 864.449657] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 864.499163] RSP: 0018:ffff880409cb3ec8 EFLAGS: 00000246 [ 864.530937] RAX: 0000000000000000 RBX: ffff880409cb3fd8 RCX: ffff880= c0fc80000 [ 864.573630] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 864.616325] RBP: ffff880409cb3ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 864.659020] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 00000000e [ 864.701714] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 864.744409] FS: 00007ff1f7b14800(0000) GS:ffff880c0fc80000(0000) kn= lGS:00000000f14ef700 [ 864.792823] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 864.827196] CR2: 00007fd945056000 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 864.869888] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 864.912585] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 864.955278] Process swapper/14 (pid: 0, threadinfo ffff880409cb2000,= task ffff880409ca9b80) [ 865.005253] Stack: [ 865.017266] ffff880409cb3ee8 ffffffff8101b33a ffff880409cb3fd8 ffff= ffff8188bb50 [ 865.061727] ffff880409cb3f18 ffffffff8101bfee ffff880409cb3f08 0b1e= 43a076898cad [ 865.106188] 000000000000000e 0000000000000000 ffff880409cb3f48 ffff= ffff81494971 [ 865.150651] Call Trace: [ 865.165268] [] default_idle+0x4a/0x190 [ 865.197560] [] cpu_idle+0xfe/0x120 [ 865.227774] [] start_secondary+0x1d4/0x1db [ 865.262146] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 865.378426] NMI backtrace for cpu 11 [ 865.399849] CPU 11=20 [ 865.411343] Pid: 0, comm: swapper/11 Tainted: G W 3.6.6-di= rty #16 Supermicro H8DGU/H8DGU [ 865.466049] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 865.515555] RSP: 0018:ffff880409ca5ec8 EFLAGS: 00000246 [ 865.547329] RAX: 0000000000000000 RBX: ffff880409ca5fd8 RCX: ffff881= 01fcc0000 [ 865.590023] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 865.632716] RBP: ffff880409ca5ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 865.675409] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 00000000b [ 865.718103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 865.760798] FS: 00007f234a65a700(0000) GS:ffff88101fcc0000(0000) kn= lGS:00000000f152c700 [ 865.809214] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 865.843587] CR2: 00007f234a17de90 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 865.886281] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 865.928976] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 865.971670] Process swapper/11 (pid: 0, threadinfo ffff880409ca4000,= task ffff880409ca86e0) [ 866.021642] Stack: [ 866.033657] ffff880409ca5ee8 ffffffff8101b33a ffff880409ca5fd8 ffff= ffff8188bb50 [ 866.078119] ffff880409ca5f18 ffffffff8101bfee ffff880409ca5f08 e1bb= af01fd1fa00f [ 866.122580] 000000000000000b 0000000000000000 ffff880409ca5f48 ffff= ffff81494971 [ 866.167043] Call Trace: [ 866.181658] [] default_idle+0x4a/0x190 [ 866.213951] [] cpu_idle+0xfe/0x120 [ 866.244164] [] start_secondary+0x1d4/0x1db [ 866.278538] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 8= 4=20 [ 866.394816] NMI backtrace for cpu 15 [ 866.416241] CPU 15=20 [ 866.427736] Pid: 0, comm: swapper/15 Tainted: G W 3.6.6-di= rty #16 Supermicro H8DGU/H8DGU [ 866.482439] RIP: 0010:[] [] nat= ive_safe_halt+0x6/0x10 [ 866.531946] RSP: 0018:ffff880409cb5ec8 EFLAGS: 00000246 [ 866.563720] RAX: 0000000000000000 RBX: ffff880409cb5fd8 RCX: ffff880= c0fcc0000 [ 866.606413] RDX: ffffffff8182aec0 RSI: 0000000000000001 RDI: 0000000= 000000086 [ 866.649108] RBP: ffff880409cb5ec8 R08: 0000000000000000 R09: 0000000= 000000000 [ 866.691802] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000= 00000000f [ 866.734496] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000= 000000000 [ 866.777190] FS: 00007ff1f7b14800(0000) GS:ffff880c0fcc0000(0000) kn= lGS:00000000f1508700 [ 866.825605] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 866.859977] CR2: 00007f077cd22090 CR3: 000000000180b000 CR4: 0000000= 0000007e0 [ 866.902671] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000= 000000000 [ 866.945366] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000= 000000400 [ 866.988061] Process swapper/15 (pid: 0, threadinfo ffff880409cb4000,= task ffff880409caa260) [ 867.038035] Stack: [ 867.050048] ffff880409cb5ee8 ffffffff8101b33a ffff880409cb5fd8 ffff= ffff8188bb50 [ 867.094511] ffff880409cb5f18 ffffffff8101bfee ffff880409cb5f08 3ed5= 9b31c93c7740 [ 867.138971] 000000000000000f 0000000000000000 ffff880409cb5f48 ffff= ffff81494971 [ 867.183435] Call Trace: [ 867.198049] [] default_idle+0x4a/0x190 [ 867.230341] [] cpu_idle+0xfe/0x120 [ 867.260557] [] start_secondary+0x1d4/0x1db [ 867.294928] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00= 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e= 5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e --nextPart19608413.JhNHYpAaty-- -- 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/