From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753753Ab2H3LKM (ORCPT ); Thu, 30 Aug 2012 07:10:12 -0400 Received: from nm36-vm3.bullet.mail.ne1.yahoo.com ([98.138.229.115]:42856 "HELO nm36-vm3.bullet.mail.ne1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752851Ab2H3LKJ convert rfc822-to-8bit (ORCPT ); Thu, 30 Aug 2012 07:10:09 -0400 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 354317.63388.bm@omp1057.mail.ne1.yahoo.com DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:References:Message-ID:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=DRQNd9TMSjFO8Oj7HosTEd72lc/dKXCtkfwaL6G2p/4Ul3EaZaDYYp3H/ol/4keFkyRwonBW8qQROFilffyGsk3iDmjrF5qjya7IXzwVG427SvUP7dMKm60G5um0KW/CzNuUIxXmEwT8EkQudwPHrFQuMLRM5m/v0O0oOFJNwgA=; X-YMail-OSG: cSIIgWYVM1nKF.IGiLtSEu4ni28Hd.VI48JWnk5f8BZ.NdP Szrv1jV4DKiCfeKIN7FLOisFBYDvr7AFylh5Z6DQds.L7np_vmzkC4hyR_Lx i1pIuzGrd6blNQkeInKEggnRx4wqXrytLPC2SW86HbWYn2n3Zff0Q2nyfiNm adxb4XzxHGxufQhxrUqX1pPq.361OMFip1CA_u0Uqsw_pV4y088mJXhmucwz Yg7mRD4TSQBIns3G8pLdJiaOcrngNDwbOlHH1PDsSOc_QWRABt454qpCD2I. wD6fFyWRzG4laV2TlrGoiCCGJrWfhvm5DW8CTY_AQo_fsCqEQM1VGxLB3Lcd 5mrpToKmGnJH4J3GiZC5V23dJEbaQ.c6._Q_WV_Mt8RQ9tsg6S6oAX6YgWpc OEA.TXRZ10iQNTvE9pEJUBhzqwVuJa2vkxbWo98hd X-Mailer: YahooMailWebService/0.8.121.416 References: <1345901771.8871.YahooMailNeo@web124706.mail.ne1.yahoo.com> <20120826130152.GA20021@liondog.tnic> <1346086872.65665.YahooMailNeo@web124704.mail.ne1.yahoo.com> <20120827215952.GA18719@liondog.tnic> <1346259574.81504.YahooMailNeo@web124706.mail.ne1.yahoo.com> <20120830095808.GB24680@liondog.tnic> Message-ID: <1346325007.23643.YahooMailNeo@web124706.mail.ne1.yahoo.com> Date: Thu, 30 Aug 2012 04:10:07 -0700 (PDT) From: Adko Branil Reply-To: Adko Branil Subject: Re: HDD problem, software bug, bios bug, or hardware ? To: Borislav Petkov , Jeff Garzik , Mikael Pettersson Cc: linux-ide , lkml In-Reply-To: <20120830095808.GB24680@liondog.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >Right near the end there's a lockdep warning about a deadlock >between sata_promise's hardreset thing and the machine getting a >ata_bmdma_interrupt. >But since I don't know this code, it would be nice if you could take a >look at it. I picked up 3 more dmesg after rebooting, and 2 more oopses.  I will put here just pieces from dmesgs about these locks, they differs slightly each-other: *********************************************************************************** 1. [    1.859215] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [    1.943678] [    1.943679] ================================= [    1.943680] [ INFO: inconsistent lock state ] [    1.943682] 3.5.2 #4 Not tainted [    1.943683] --------------------------------- [    1.943684] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [    1.943686] swapper/1/0 [HC1[1]:SC0[0]:HE0:SE1] takes: [    1.943687]  (&(&host->lock)->rlock){?.+...}, at: [] ata_bmdma_interrupt+0x27/0x1d0 [    1.943695] {HARDIRQ-ON-W} state was registered at: [    1.943696]   [] __lock_acquire+0x61b/0x1af0 [    1.943701]   [] lock_acquire+0x8a/0x110 [    1.943703]   [] _raw_spin_lock+0x31/0x40 [    1.943708]   [] pdc_sata_hardreset+0x85/0x100 [    1.943711]   [] ata_do_reset+0x3a/0x90 [    1.943713]   [] ata_eh_reset+0x372/0xe00 [    1.943716]   [] ata_eh_recover+0x2a5/0x13d0 [    1.943718]   [] ata_do_eh+0x4d/0xb0 [    1.943721]   [] ata_sff_error_handler+0xca/0x120 [    1.943723]   [] pdc_error_handler+0x24/0x30 [    1.943725]   [] ata_scsi_port_error_handler+0x47c/0x800 [    1.943728]   [] ata_scsi_error+0x9e/0xd0 [    1.943730]   [] scsi_error_handler+0xf8/0x500 [    1.943734]   [] kthread+0xae/0xc0 [    1.943737]   [] kernel_thread_helper+0x4/0x10 [    1.943740] irq event stamp: 51304 [    1.943741] hardirqs last  enabled at (51301): [] default_idle+0x5d/0x1b0 [    1.943745] hardirqs last disabled at (51302): [] common_interrupt+0x67/0x6c [    1.943748] softirqs last  enabled at (51304): [] _local_bh_enable+0x13/0x20 [    1.943752] softirqs last disabled at (51303): [] irq_enter+0x75/0x90 [    1.943754] [    1.943754] other info that might help us debug this: [    1.943755]  Possible unsafe locking scenario: [    1.943755] [    1.943755]        CPU0 [    1.943755]        ---- [    1.943756]   lock(&(&host->lock)->rlock); [    1.943757]   [    1.943758]     lock(&(&host->lock)->rlock); [    1.943759] [    1.943759]  *** DEADLOCK *** [    1.943759] [    1.943760] no locks held by swapper/1/0. [    1.943760] [    1.943760] stack backtrace: [    1.943762] Pid: 0, comm: swapper/1 Not tainted 3.5.2 #4 [    1.943762] Call Trace: [    1.943763]    [] print_usage_bug+0x1f7/0x208 [    1.943768]  [] ? save_stack_trace+0x2f/0x50 [    1.943772]  [] ? print_shortest_lock_dependencies+0x1d0/0x1d0 [    1.943774]  [] mark_lock+0x262/0x2a0 [    1.943776]  [] __lock_acquire+0x813/0x1af0 [    1.943779]  [] ? force_qs_rnp+0x40/0x180 [    1.943782]  [] ? try_to_wake_up+0x1c3/0x2d0 [    1.943786]  [] lock_acquire+0x8a/0x110 [    1.943788]  [] ? ata_bmdma_interrupt+0x27/0x1d0 [    1.943791]  [] _raw_spin_lock_irqsave+0x41/0x60 [    1.943794]  [] ? ata_bmdma_interrupt+0x27/0x1d0 [    1.943796]  [] ata_bmdma_interrupt+0x27/0x1d0 [    1.943799]  [] handle_irq_event_percpu+0x5d/0x1f0 [    1.943801]  [] handle_irq_event+0x48/0x70 [    1.943803]  [] ? _raw_spin_lock+0x39/0x40 [    1.943806]  [] ? handle_fasteoi_irq+0x1e/0xf0 [    1.943808]  [] handle_fasteoi_irq+0x5a/0xf0 [    1.943810]  [] handle_irq+0x22/0x40 [    1.943813]  [] do_IRQ+0x5a/0xe0 [    1.943816]  [] common_interrupt+0x6c/0x6c [    1.943819]    [] ? default_idle+0x5f/0x1b0 [    1.943822]  [] ? default_idle+0x5d/0x1b0 [    1.943824]  [] cpu_idle+0x106/0x120 [    1.943827]  [] start_secondary+0x1dd/0x1e4 [    1.943854] ata4.00: ATA-6: ST3200822AS, 3.01, max UDMA/133 [    1.943856] ata4.00: 390721968 sectors, multi 16: LBA48 [    1.965556] ata4.00: configured for UDMA/133 [    2.028035] ata2: SATA link down (SStatus 0 SControl 300) ************************************************************************* 2. [    1.760599] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [    1.943627] [    1.943628] ================================= [    1.943628] [ INFO: inconsistent lock state ] [    1.943630] 3.5.2 #4 Not tainted [    1.943631] --------------------------------- [    1.943632] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [    1.943634] swapper/0/0 [HC1[1]:SC0[0]:HE0:SE1] takes: [    1.943635]  (&(&host->lock)->rlock){?.+...}, at: [] ata_bmdma_interrupt+0x27/0x1d0 [    1.943644] {HARDIRQ-ON-W} state was registered at: [    1.943645]   [] __lock_acquire+0x61b/0x1af0 [    1.943649]   [] lock_acquire+0x8a/0x110 [    1.943652]   [] _raw_spin_lock+0x31/0x40 [    1.943656]   [] pdc_sata_hardreset+0x85/0x100 [    1.943659]   [] ata_do_reset+0x3a/0x90 [    1.943661]   [] ata_eh_reset+0x372/0xe00 [    1.943664]   [] ata_eh_recover+0x2a5/0x13d0 [    1.943666]   [] ata_do_eh+0x4d/0xb0 [    1.943668]   [] ata_sff_error_handler+0xca/0x120 [    1.943671]   [] pdc_error_handler+0x24/0x30 [    1.943673]   [] ata_scsi_port_error_handler+0x47c/0x800 [    1.943675]   [] ata_scsi_error+0x9e/0xd0 [    1.943677]   [] scsi_error_handler+0xf8/0x500 [    1.943680]   [] kthread+0xae/0xc0 [    1.943683]   [] kernel_thread_helper+0x4/0x10 [    1.943687] irq event stamp: 73472 [    1.943688] hardirqs last  enabled at (73469): [] default_idle+0x5d/0x1b0 [    1.943691] hardirqs last disabled at (73470): [] common_interrupt+0x67/0x6c [    1.943694] softirqs last  enabled at (73472): [] _local_bh_enable+0x13/0x20 [    1.943698] softirqs last disabled at (73471): [] irq_enter+0x75/0x90 [    1.943701] [    1.943701] other info that might help us debug this: [    1.943701]  Possible unsafe locking scenario: [    1.943701] [    1.943701]        CPU0 [    1.943702]        ---- [    1.943702]   lock(&(&host->lock)->rlock); [    1.943704]   [    1.943704]     lock(&(&host->lock)->rlock); [    1.943705] [    1.943705]  *** DEADLOCK *** [    1.943705] [    1.943706] no locks held by swapper/0/0. [    1.943706] [    1.943706] stack backtrace: [    1.943708] Pid: 0, comm: swapper/0 Not tainted 3.5.2 #4 [    1.943709] Call Trace: [    1.943710]    [] print_usage_bug+0x1f7/0x208 [    1.943715]  [] ? save_stack_trace+0x2f/0x50 [    1.943718]  [] ? print_shortest_lock_dependencies+0x1d0/0x1d0 [    1.943720]  [] mark_lock+0x262/0x2a0 [    1.943723]  [] __lock_acquire+0x813/0x1af0 [    1.943725]  [] ? load_balance+0xd1/0x730 [    1.943728]  [] ? update_cfs_shares+0x100/0x100 [    1.943731]  [] lock_acquire+0x8a/0x110 [    1.943733]  [] ? ata_bmdma_interrupt+0x27/0x1d0 [    1.943736]  [] _raw_spin_lock_irqsave+0x41/0x60 [    1.943738]  [] ? ata_bmdma_interrupt+0x27/0x1d0 [    1.943741]  [] ? load_balance+0x730/0x730 [    1.943743]  [] ata_bmdma_interrupt+0x27/0x1d0 [    1.943746]  [] handle_irq_event_percpu+0x5d/0x1f0 [    1.943748]  [] handle_irq_event+0x48/0x70 [    1.943750]  [] ? _raw_spin_lock+0x39/0x40 [    1.943753]  [] ? handle_fasteoi_irq+0x1e/0xf0 [    1.943755]  [] handle_fasteoi_irq+0x5a/0xf0 [    1.943757]  [] handle_irq+0x22/0x40 [    1.943761]  [] do_IRQ+0x5a/0xe0 [    1.943763]  [] common_interrupt+0x6c/0x6c [    1.943766]    [] ? default_idle+0x5f/0x1b0 [    1.943769]  [] ? default_idle+0x5d/0x1b0 [    1.943771]  [] cpu_idle+0x106/0x120 [    1.943774]  [] rest_init+0xb2/0xc4 [    1.943777]  [] ? csum_partial_copy_generic+0x16c/0x16c [    1.943779]  [] start_kernel+0x3af/0x3bc [    1.943782]  [] ? repair_env_string+0x5e/0x5e [    1.943784]  [] x86_64_start_reservations+0x131/0x135 [    1.943787]  [] x86_64_start_kernel+0xd8/0xdc [    1.943812] ata4.00: ATA-6: ST3200822AS, 3.01, max UDMA/133 ************************************************************************ 3 [    1.938534] ================================= [    1.938535] [ INFO: inconsistent lock state ] [    1.938537] 3.5.2 #4 Not tainted [    1.938538] --------------------------------- [    1.938539] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [    1.938540] swapper/1/0 [HC1[1]:SC0[0]:HE0:SE1] takes: [    1.938542]  (&(&host->lock)->rlock){?.+...}, at: [] ata_bmdma_interrupt+0x27/0x1d0 [    1.938550] {HARDIRQ-ON-W} state was registered at: [    1.938551]   [] __lock_acquire+0x61b/0x1af0 [    1.938556]   [] lock_acquire+0x8a/0x110 [    1.938558]   [] _raw_spin_lock+0x31/0x40 [    1.938563]   [] pdc_sata_hardreset+0x85/0x100 [    1.938565]   [] ata_do_reset+0x3a/0x90 [    1.938568]   [] ata_eh_reset+0x372/0xe00 [    1.938571]   [] ata_eh_recover+0x2a5/0x13d0 [    1.938573]   [] ata_do_eh+0x4d/0xb0 [    1.938575]   [] ata_sff_error_handler+0xca/0x120 [    1.938578]   [] pdc_error_handler+0x24/0x30 [    1.938580]   [] ata_scsi_port_error_handler+0x47c/0x800 [    1.938583]   [] ata_scsi_error+0x9e/0xd0 [    1.938585]   [] scsi_error_handler+0xf8/0x500 [    1.938588]   [] kthread+0xae/0xc0 [    1.938591]   [] kernel_thread_helper+0x4/0x10 [    1.938595] irq event stamp: 51552 [    1.938596] hardirqs last  enabled at (51549): [] default_idle+0x5d/0x1b0 [    1.938599] hardirqs last disabled at (51550): [] common_interrupt+0x67/0x6c [    1.938602] softirqs last  enabled at (51552): [] _local_bh_enable+0x13/0x20 [    1.938606] softirqs last disabled at (51551): [] irq_enter+0x75/0x90 [    1.938608] [    1.938608] other info that might help us debug this: [    1.938609]  Possible unsafe locking scenario: [    1.938609] [    1.938609]        CPU0 [    1.938610]        ---- [    1.938610]   lock(&(&host->lock)->rlock); [    1.938611]   [    1.938612]     lock(&(&host->lock)->rlock); [    1.938613] [    1.938613]  *** DEADLOCK *** [    1.938613] [    1.938614] no locks held by swapper/1/0. [    1.938614] [    1.938614] stack backtrace: [    1.938616] Pid: 0, comm: swapper/1 Not tainted 3.5.2 #4 [    1.938617] Call Trace: [    1.938618]    [] print_usage_bug+0x1f7/0x208 [    1.938623]  [] ? save_stack_trace+0x2f/0x50 [    1.938626]  [] ? add_lock_to_list.isra.25.constprop.39+0x7a/0xd0 [    1.938629]  [] ? print_shortest_lock_dependencies+0x1d0/0x1d0 [    1.938631]  [] mark_lock+0x262/0x2a0 [    1.938633]  [] __lock_acquire+0x813/0x1af0 [    1.938636]  [] ? enqueue_task_fair+0x85/0xc0 [    1.938639]  [] ? mark_held_locks+0xa9/0x100 [    1.938641]  [] ? try_to_wake_up+0x1c3/0x2d0 [    1.938645]  [] lock_acquire+0x8a/0x110 [    1.938647]  [] ? ata_bmdma_interrupt+0x27/0x1d0 [    1.938650]  [] _raw_spin_lock_irqsave+0x41/0x60 [    1.938652]  [] ? ata_bmdma_interrupt+0x27/0x1d0 [    1.938655]  [] ? __queue_work+0x390/0x390 [    1.938658]  [] ata_bmdma_interrupt+0x27/0x1d0 [    1.938661]  [] handle_irq_event_percpu+0x5d/0x1f0 [    1.938664]  [] handle_irq_event+0x48/0x70 [    1.938665]  [] ? _raw_spin_lock+0x39/0x40 [    1.938668]  [] ? handle_fasteoi_irq+0x1e/0xf0 [    1.938670]  [] handle_fasteoi_irq+0x5a/0xf0 [    1.938672]  [] handle_irq+0x22/0x40 [    1.938676]  [] do_IRQ+0x5a/0xe0 [    1.938678]  [] common_interrupt+0x6c/0x6c [    1.938681]    [] ? default_idle+0x5f/0x1b0 [    1.938685]  [] ? default_idle+0x5d/0x1b0 [    1.938687]  [] cpu_idle+0x106/0x120 [    1.938689]  [] start_secondary+0x1dd/0x1e4 [    1.938717] ata4.00: ATA-6: ST3200822AS, 3.01, max UDMA/133 oopses: ***************************************************************** 1 [  918.496049] [drm] nouveau 0000:01:00.0: Setting dpms mode 1 on vga encoder (output 0) [1346318855.630001] BUG: unable to handle kernel NULL pointer dereference at           (null) [1346318855.630001] IP: [] __lock_acquire+0x150/0x1af0 [1346318855.630001] PGD 0 [1346318855.630001] Oops: 0002 [#1] SMP [1346318855.630001] CPU 1 [1346318855.630001] Modules linked in:[1346318855.630001]  netconsole snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss snd_mixer_oss ipt_REJECT xt_tcpudp iptable_raw iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables lp fuse nouveau snd_via82xx snd_ac97_codec snd_mpu401_uart mxm_wmi wmi snd_rawmidi video ttm drm_kms_helper drm snd_seq_device snd_pcm snd_page_alloc snd_timer snd powernow_k8 button i2c_algo_bit mperf i2c_viapro shpchp amd64_agp agpgart skge soundcore ac97_bus gameport ppdev freq_table evdev i2c_core processor k8temp parport_pc parport thermal_sys hwmon loop [1346318855.630001] Pid: 0, comm: swapper/1 Not tainted 3.5.2 #4 To Be Filled By O.E.M. To Be Filled By O.E.M./A8V Deluxe [1346318855.630001] RIP: 0010:[]  [] __lock_acquire+0x150/0x1af0 [1346318855.630001] RSP: 0018:ffff88007fd03d98  EFLAGS: 00010046 [1346318855.630001] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000002 [1346318855.630001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff82022180 [1346318855.630001] RBP: ffff88007fd03e88 R08: 0000000000000001 R09: 0000000000000001 [1346318855.630001] R10: ffff88007d07dd60 R11: 0000000000000001 R12: 0000000000000001 [1346318855.630001] R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000 [1346318855.630001] FS:  00007f38d8c5f740(0000) GS:ffff88007fd00000(0000) knlGS:00000000f6f7a700 [1346318855.630001] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b [1346318855.630001] CR2: 0000000000000000 CR3: 000000000200b000 CR4: 00000000000007e0 [1346318855.630001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [1346318855.630001] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [1346318855.630001] Process swapper/1 (pid: 0, threadinfo ffff88007c524000, task ffff88007d07dd60) [1346318855.630001] Stack: [1346318855.630001]  ffffffff81051c0e ffffffff00000000 0000000000000006 0000000000000096 [1346318855.630001]  0000000000000046 000000008107e70c ffff88007c534018 ffff88007fd12780 [1346318855.630001]  0000000000000082 ffff88007c534000 ffff88007c534000 ffff88007c534000 [1346318855.630001] Call Trace: [1346318855.630001]  [1346318855.630001]  [] ? run_timer_softirq+0x3e/0x390 [1346318855.630001]  [] ? trace_hardirqs_on+0xd/0x10 [1346318855.630001]  [] ? _raw_spin_unlock_irq+0x30/0x40 [1346318855.630001]  [] ? run_timer_softirq+0x20e/0x390 [1346318855.630001]  [] lock_acquire+0x8a/0x110 [1346318855.630001]  [] ? raw_notifier_call_chain+0x20/0x20 [1346318855.630001]  [] __atomic_notifier_call_chain+0x56/0xa0 [1346318855.630001]  [] ? raw_notifier_call_chain+0x20/0x20 [1346318855.630001]  [] ? tick_nohz_stop_idle+0x3e/0x50 [1346318855.630001]  [] atomic_notifier_call_chain+0x16/0x20 [1346318855.630001]  [] exit_idle+0x43/0x50 [1346318855.630001]  [] smp_apic_timer_interrupt+0x43/0x99 [1346318855.630001]  [] apic_timer_interrupt+0x6c/0x80 [1346318855.630001]  [1346318855.630001]  [] ? default_idle+0x5d/0x1b0 [1346318855.630001]  [] ? default_idle+0x5f/0x1b0 [1346318855.630001]  [] ? default_idle+0x5d/0x1b0 [1346318855.630001]  [] cpu_idle+0x106/0x120 [1346318855.630001]  [] start_secondary+0x1dd/0x1e4 [1346318855.630001] Code: 85 f6 0f 85 91 11 00 00 49 89 5d 08 83 3d 58 0f 19 01 00 75 0a 44 3b 73 28 0f 85 8e 17 00 00 48 85 db 75 60 0f 1f 80 00 00 00 00 <31> c0 48 8b 5d d8 4c 8b 65 e0 4c 8b 6d e8 4c 8b 75 f0 4c 8b 7d [1346318855.630001] RIP  [] __lock_acquire+0x150/0x1af0 [1346318855.630001]  RSP [1346318855.630001] CR2: 0000000000000000 [1346318855.630001] [drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0) [1346318855.630001] ---[ end trace 8d0e3b845eb2daca ]--- [1346318855.630001] Kernel panic - not syncing: Fatal exception in interrupt [1346318855.630001] panic occurred, switching back to text console [1346318855.630001] Rebooting in 10 seconds.. ************************************************************* 2 [  890.786007] general protection fault: 0000 [#1] SMP [  890.786007] CPU 0 [  890.786007] Modules linked in:[  890.786007]  netconsole snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss snd_mixer_oss ipt_REJECT xt_tcpudp iptable_raw iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables lp fuse nouveau mxm_wmi wmi video ttm drm_kms_helper drm snd_via82xx snd_ac97_codec snd_mpu401_uart snd_rawmidi powernow_k8 mperf snd_seq_device snd_pcm snd_page_alloc processor amd64_agp snd_timer agpgart skge freq_table i2c_algo_bit i2c_viapro i2c_core snd k8temp soundcore thermal_sys ac97_bus gameport hwmon button ppdev shpchp evdev parport_pc parport loop [  890.786007] Pid: 0, comm: swapper/0 Not tainted 3.5.2 #4 To Be Filled By O.E.M. To Be Filled By O.E.M./A8V Deluxe [  890.786007] RIP: 0010:[]  [] tick_check_idle+0x3a/0xe0 [  890.786007] RSP: 0018:ffff88007fc03f50  EFLAGS: 00010086 [  890.786007] RAX: 0000000000015180 RBX: c31e1ad9b83b64d7 RCX: ffffffffffffffff [  890.786007] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000015180 [  890.786007] RBP: ffff88007fc03f88 R08: 0000000000000000 R09: 0000000000000000 [  890.786007] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000015180 [  890.786007] R13: 000000000000da40 R14: ffff88007ff1d8c0 R15: 0000000000000000 [  890.786007] FS:  00007f79bf1b6740(0000) GS:ffff88007fc00000(0000) knlGS:00000000f719c940 [  890.786007] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b [  890.786007] CR2: 00007fff8f780518 CR3: 000000007af3c000 CR4: 00000000000007f0 [  890.786007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [  890.786007] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [  890.786007] Process swapper/0 (pid: 0, threadinfo ffffffff82000000, task ffffffff82013440) [  890.786007] Stack: [  890.786007]  ffffffff821762c0 ffff88007fc03f68 ffffffff810497f7 0000000000000000 [  890.786007]  0000000000000000 ffffffff821762c0 ffff88007ff1d8c0 ffff88007fc03fa8 [  890.786007]  ffffffff81b4fe6e ffffffff82001fd8 0000000000000000 ffffffff82001ef8 [  890.786007] Call Trace: [  890.786007]  [  890.786007]  [] ? local_bh_disable+0x17/0x20 [  890.786007]  [] smp_apic_timer_interrupt+0x3e/0x99 [  890.786007]  [] apic_timer_interrupt+0x6c/0x80 [  890.786007]  [  890.786007]  [] ? default_idle+0x5d/0x1b0 [  890.786007]  [] ? default_idle+0x5f/0x1b0 [  890.786007]  [] ? default_idle+0x5d/0x1b0 [  890.786007]  [] cpu_idle+0x106/0x120 [  890.786007]  [] rest_init+0xb2/0xc4 [  890.786007]  [] ? csum_partial_copy_generic+0x16c/0x16c [  890.786007]  [] start_kernel+0x3af/0x3bc [  890.786007]  [] ? repair_env_string+0x5e/0x5e [  890.786007]  [] x86_64_start_reservations+0x131/0x135 [  890.786007]  [] x86_64_start_kernel+0xd8/0xdc [  890.786007] Code: e8 4c 89 6d f0 4c 89 75 f8 66 66 66 66 90 49 c7 c5 40 da 00 00 41 89 fc 4c 89 eb e8 31 ed ff ff 49 63 c4 48 03 1c c5 80 18 11 82 <8b> 83 98 00 00 00 85 c0 75 1c 8b 43 7c 85 c0 75 15 48 8b 5d e0 [  890.786007] RIP  [] tick_check_idle+0x3a/0xe0 [  890.786007]  RSP [  890.786007] ---[ end trace 5a3761b5f4473308 ]--- [  890.786007] Kernel panic - not syncing: Fatal exception in interrupt [  890.786007] panic occurred, switching back to text console [  890.786007] Rebooting in 10 seconds.. Thanks. Best regards Adko.