Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752161AbbGLK4u (ORCPT ); Sun, 12 Jul 2015 06:56:50 -0400 Received: from mail-lb0-f179.google.com ([209.85.217.179]:36570 "EHLO mail-lb0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751186AbbGLK4p (ORCPT ); Sun, 12 Jul 2015 06:56:45 -0400 Date: Sun, 12 Jul 2015 12:56:34 +0200 From: Marcin =?utf-8?Q?=C5=9Alusarz?= To: LKML Cc: linux-mm@kvack.org Subject: cpu_hotplug vs oom_notify_list: possible circular locking dependency detected Message-ID: <20150712105634.GA11708@marcin-Inspiron-7720> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 111354 Lines: 1472 [28954.363492] ====================================================== [28954.363492] [ INFO: possible circular locking dependency detected ] [28954.363494] 4.1.2 #56 Not tainted [28954.363494] ------------------------------------------------------- [28954.363495] pm-suspend/16647 is trying to acquire lock: [28954.363502] (s_active#22){++++.+}, at: [] kernfs_remove_by_name_ns+0x49/0xb0 [28954.363502] but task is already holding lock: [28954.363505] (cpu_hotplug.lock#2){+.+.+.}, at: [] cpu_hotplug_begin+0x72/0xc0 [28954.363506] which lock already depends on the new lock. [28954.363506] the existing dependency chain (in reverse order) is: [28954.363508] -> #4 (cpu_hotplug.lock#2){+.+.+.}: [28954.363511] [] lock_acquire+0xbb/0x290 [28954.363514] [] down_read+0x34/0x50 [28954.363517] [] __blocking_notifier_call_chain+0x39/0x70 [28954.363518] [] blocking_notifier_call_chain+0x16/0x20 [28954.363521] [] __out_of_memory+0x3f/0x660 [28954.363522] [] out_of_memory+0x5b/0x80 [28954.363524] [] __alloc_pages_nodemask+0xa7b/0xc20 [28954.363527] [] alloc_pages_current+0xf3/0x1a0 [28954.363528] [] __page_cache_alloc+0x117/0x140 [28954.363530] [] filemap_fault+0x19f/0x3d0 [28954.363531] [] __do_fault+0x3d/0xc0 [28954.363533] [] handle_mm_fault+0xcd0/0x11a0 [28954.363535] [] __do_page_fault+0x18c/0x510 [28954.363536] [] do_page_fault+0xc/0x10 [28954.363538] [] page_fault+0x22/0x30 [28954.363539] -> #3 ((oom_notify_list).rwsem){++++..}: [28954.363541] [] lock_acquire+0xbb/0x290 [28954.363542] [] down_read+0x34/0x50 [28954.363544] [] __blocking_notifier_call_chain+0x39/0x70 [28954.363546] [] blocking_notifier_call_chain+0x16/0x20 [28954.363547] [] __out_of_memory+0x3f/0x660 [28954.363549] [] out_of_memory+0x5b/0x80 [28954.363550] [] __alloc_pages_nodemask+0xa7b/0xc20 [28954.363552] [] alloc_pages_current+0xf3/0x1a0 [28954.363553] [] __page_cache_alloc+0x117/0x140 [28954.363555] [] filemap_fault+0x19f/0x3d0 [28954.363556] [] __do_fault+0x3d/0xc0 [28954.363557] [] handle_mm_fault+0xcd0/0x11a0 [28954.363558] [] __do_page_fault+0x18c/0x510 [28954.363559] [] do_page_fault+0xc/0x10 [28954.363560] [] page_fault+0x22/0x30 [28954.363562] -> #2 (oom_sem){++++..}: [28954.363563] [] lock_acquire+0xbb/0x290 [28954.363565] [] down_read+0x34/0x50 [28954.363566] [] out_of_memory+0x34/0x80 [28954.363568] [] __alloc_pages_nodemask+0xa7b/0xc20 [28954.363570] [] alloc_pages_current+0xf3/0x1a0 [28954.363571] [] __page_cache_alloc+0x117/0x140 [28954.363572] [] filemap_fault+0x19f/0x3d0 [28954.363573] [] __do_fault+0x3d/0xc0 [28954.363574] [] handle_mm_fault+0xcd0/0x11a0 [28954.363575] [] __do_page_fault+0x18c/0x510 [28954.363576] [] do_page_fault+0xc/0x10 [28954.363578] [] page_fault+0x22/0x30 [28954.363579] -> #1 (&mm->mmap_sem){++++++}: [28954.363581] [] lock_acquire+0xbb/0x290 [28954.363582] [] might_fault+0x6f/0xa0 [28954.363583] [] kernfs_fop_write+0x7c/0x1a0 [28954.363585] [] __vfs_write+0x28/0xf0 [28954.363587] [] vfs_write+0xa9/0x1b0 [28954.363588] [] SyS_write+0x49/0xb0 [28954.363589] [] system_call_fastpath+0x16/0x73 [28954.363591] -> #0 (s_active#22){++++.+}: [28954.363593] [] __lock_acquire+0x1d86/0x2010 [28954.363594] [] lock_acquire+0xbb/0x290 [28954.363596] [] __kernfs_remove+0x210/0x2f0 [28954.363598] [] kernfs_remove_by_name_ns+0x49/0xb0 [28954.363600] [] sysfs_unmerge_group+0x49/0x60 [28954.363602] [] dpm_sysfs_remove+0x39/0x60 [28954.363603] [] device_del+0x58/0x280 [28954.363605] [] device_unregister+0x16/0x30 [28954.363606] [] cpu_cache_sysfs_exit+0x5d/0xc0 [28954.363608] [] cacheinfo_cpu_callback+0x40/0xa0 [28954.363609] [] notifier_call_chain+0x66/0x90 [28954.363611] [] __raw_notifier_call_chain+0xe/0x10 [28954.363612] [] cpu_notify+0x23/0x50 [28954.363613] [] cpu_notify_nofail+0xe/0x20 [28954.363615] [] _cpu_down+0x1d9/0x2e0 [28954.363616] [] disable_nonboot_cpus+0xd8/0x530 [28954.363617] [] suspend_devices_and_enter+0x422/0xd60 [28954.363619] [] pm_suspend+0x43d/0x530 [28954.363620] [] state_store+0xa7/0xb0 [28954.363622] [] kobj_attr_store+0xf/0x20 [28954.363623] [] sysfs_kf_write+0x49/0x60 [28954.363624] [] kernfs_fop_write+0x140/0x1a0 [28954.363626] [] __vfs_write+0x28/0xf0 [28954.363627] [] vfs_write+0xa9/0x1b0 [28954.363628] [] SyS_write+0x49/0xb0 [28954.363630] [] system_call_fastpath+0x16/0x73 [28954.363630] other info that might help us debug this: [28954.363632] Chain exists of: s_active#22 --> (oom_notify_list).rwsem --> cpu_hotplug.lock#2 [28954.363633] Possible unsafe locking scenario: [28954.363633] CPU0 CPU1 [28954.363633] ---- ---- [28954.363635] lock(cpu_hotplug.lock#2); [28954.363635] lock((oom_notify_list).rwsem); [28954.363636] lock(cpu_hotplug.lock#2); [28954.363637] lock(s_active#22); [28954.363638] *** DEADLOCK *** [28954.363639] 9 locks held by pm-suspend/16647: [28954.363641] #0: (sb_writers#6){.+.+.+}, at: [] vfs_write+0x163/0x1b0 [28954.363643] #1: (&of->mutex){+.+.+.}, at: [] kernfs_fop_write+0x66/0x1a0 [28954.363646] #2: (s_active#186){.+.+.+}, at: [] kernfs_fop_write+0x6e/0x1a0 [28954.363649] #3: (autosleep_lock){+.+...}, at: [] pm_autosleep_lock+0x17/0x20 [28954.363651] #4: (pm_mutex){+.+...}, at: [] pm_suspend+0x17c/0x530 [28954.363654] #5: (acpi_scan_lock){+.+.+.}, at: [] acpi_scan_lock_acquire+0x17/0x19 [28954.363656] #6: (cpu_add_remove_lock){+.+.+.}, at: [] disable_nonboot_cpus+0x29/0x530 [28954.363658] #7: (cpu_hotplug.lock){++++++}, at: [] cpu_hotplug_begin+0x5/0xc0 [28954.363661] #8: (cpu_hotplug.lock#2){+.+.+.}, at: [] cpu_hotplug_begin+0x72/0xc0 [28954.363661] stack backtrace: [28954.363663] CPU: 3 PID: 16647 Comm: pm-suspend Not tainted 4.1.2 #56 [28954.363663] Hardware name: Dell Inc. Inspiron 7720/04M3YM, BIOS A07 08/16/2012 [28954.363666] ffffffff826415a0 ffff88008952b838 ffffffff81796918 0000000080000001 [28954.363667] ffffffff8263e150 ffff88008952b888 ffffffff8110bf8d ffff880040334cd0 [28954.363669] ffff88008952b8f8 0000000000000008 ffff880040334ca8 0000000000000008 [28954.363669] Call Trace: [28954.363671] [] dump_stack+0x4f/0x7b [28954.363673] [] print_circular_bug+0x1cd/0x230 [28954.363674] [] __lock_acquire+0x1d86/0x2010 [28954.363677] [] lock_acquire+0xbb/0x290 [28954.363678] [] ? kernfs_remove_by_name_ns+0x49/0xb0 [28954.363680] [] __kernfs_remove+0x210/0x2f0 [28954.363682] [] ? kernfs_remove_by_name_ns+0x49/0xb0 [28954.363683] [] ? kernfs_name_hash+0x17/0xa0 [28954.363685] [] ? kernfs_find_ns+0x89/0x160 [28954.363687] [] kernfs_remove_by_name_ns+0x49/0xb0 [28954.363688] [] sysfs_unmerge_group+0x49/0x60 [28954.363689] [] dpm_sysfs_remove+0x39/0x60 [28954.363691] [] device_del+0x58/0x280 [28954.363692] [] device_unregister+0x16/0x30 [28954.363693] [] cpu_cache_sysfs_exit+0x5d/0xc0 [28954.363695] [] cacheinfo_cpu_callback+0x40/0xa0 [28954.363696] [] notifier_call_chain+0x66/0x90 [28954.363698] [] __raw_notifier_call_chain+0xe/0x10 [28954.363699] [] cpu_notify+0x23/0x50 [28954.363699] [] cpu_notify_nofail+0xe/0x20 [28954.363700] [] _cpu_down+0x1d9/0x2e0 [28954.363702] [] ? __lock_is_held+0x58/0x80 [28954.363703] [] disable_nonboot_cpus+0xd8/0x530 [28954.363704] [] suspend_devices_and_enter+0x422/0xd60 [28954.363705] [] ? printk+0x46/0x48 [28954.363707] [] pm_suspend+0x43d/0x530 [28954.363708] [] state_store+0xa7/0xb0 [28954.363710] [] kobj_attr_store+0xf/0x20 [28954.363711] [] sysfs_kf_write+0x49/0x60 [28954.363712] [] kernfs_fop_write+0x140/0x1a0 [28954.363713] [] __vfs_write+0x28/0xf0 [28954.363714] [] ? vfs_write+0x163/0x1b0 [28954.363716] [] ? apparmor_file_permission+0x18/0x20 [28954.363719] [] ? security_file_permission+0x23/0xa0 [28954.363720] [] vfs_write+0xa9/0x1b0 [28954.363721] [] SyS_write+0x49/0xb0 [28954.363723] [] system_call_fastpath+0x16/0x73 Precedent part below. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.1.2 (marcin@marcin-Inspiron-7720) (gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) ) #56 SMP PREEMPT Sat Jul 11 14:18:33 CEST 2015 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.1.2 root=UUID=52f5d786-37ed-4606-afee-522f43cfc1fc ro netconsole=33333@192.168.1.82/eth0,9999@192.168.1.61/00:06:5b:6a:a5:74 panic_timeout=120 quiet splash nouveau.pstate=1 vt.handoff=7 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000020200000-0x0000000040003fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000040004000-0x0000000040004fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000040005000-0x00000000a8155fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000a8156000-0x00000000a8357fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000a8358000-0x00000000b7f7cfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b7f7d000-0x00000000baeeefff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000baeef000-0x00000000baf9efff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000baf9f000-0x00000000baffefff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000bafff000-0x00000000baffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bb000000-0x00000000bf9fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff980000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013f5fffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Dell Inc. Inspiron 7720/04M3YM, BIOS A07 08/16/2012 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x13f600 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0FF800000 mask FFF800000 write-protect [ 0.000000] 1 base 000000000 mask F80000000 write-back [ 0.000000] 2 base 080000000 mask FC0000000 write-back [ 0.000000] 3 base 0BC000000 mask FFC000000 uncachable [ 0.000000] 4 base 0BB000000 mask FFF000000 uncachable [ 0.000000] 5 base 100000000 mask FC0000000 write-back [ 0.000000] 6 base 13F800000 mask FFF800000 uncachable [ 0.000000] 7 base 13F600000 mask FFFE00000 uncachable [ 0.000000] 8 disabled [ 0.000000] 9 disabled [ 0.000000] PAT configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 0.000000] e820: last_pfn = 0xbb000 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f0100-0x000f010f] mapped at [ffff8800000f0100] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02e16000, 0x02e16fff] PGTABLE [ 0.000000] BRK [0x02e17000, 0x02e17fff] PGTABLE [ 0.000000] BRK [0x02e18000, 0x02e18fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x13f400000-0x13f5fffff] [ 0.000000] [mem 0x13f400000-0x13f5fffff] page 2M [ 0.000000] BRK [0x02e19000, 0x02e19fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x120000000-0x13f3fffff] [ 0.000000] [mem 0x120000000-0x13f3fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x100000000-0x11fffffff] [ 0.000000] [mem 0x100000000-0x11fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x1fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x20200000-0x40003fff] [ 0.000000] [mem 0x20200000-0x3fffffff] page 2M [ 0.000000] [mem 0x40000000-0x40003fff] page 4k [ 0.000000] BRK [0x02e1a000, 0x02e1afff] PGTABLE [ 0.000000] BRK [0x02e1b000, 0x02e1bfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x40005000-0xa8155fff] [ 0.000000] [mem 0x40005000-0x401fffff] page 4k [ 0.000000] [mem 0x40200000-0xa7ffffff] page 2M [ 0.000000] [mem 0xa8000000-0xa8155fff] page 4k [ 0.000000] init_memory_mapping: [mem 0xa8358000-0xb7f7cfff] [ 0.000000] [mem 0xa8358000-0xa83fffff] page 4k [ 0.000000] [mem 0xa8400000-0xb7dfffff] page 2M [ 0.000000] [mem 0xb7e00000-0xb7f7cfff] page 4k [ 0.000000] init_memory_mapping: [mem 0xbafff000-0xbaffffff] [ 0.000000] [mem 0xbafff000-0xbaffffff] page 4k [ 0.000000] RAMDISK: [mem 0x3193c000-0x34c95fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0120 000024 (v02 DELL ) [ 0.000000] ACPI: XSDT 0x00000000BAFFE170 00009C (v01 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: FACP 0x00000000BAFE4000 00010C (v05 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: DSDT 0x00000000BAFF2000 00A6E5 (v02 DELL IVB-CPT 00000000 INTL 20061109) [ 0.000000] ACPI: FACS 0x00000000BAF7C000 000040 [ 0.000000] ACPI: SSDT 0x00000000BAFFD000 000166 (v01 DELL PtidDevc 00001000 INTL 20061109) [ 0.000000] ACPI: ASF! 0x00000000BAFF1000 0000A5 (v32 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: HPET 0x00000000BAFEE000 000038 (v01 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: APIC 0x00000000BAFED000 000098 (v01 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: MCFG 0x00000000BAFEC000 00003C (v01 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: FPDT 0x00000000BAFEB000 000064 (v01 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: SSDT 0x00000000BAFEA000 000968 (v01 PmRef Cpu0Ist 00003000 INTL 20061109) [ 0.000000] ACPI: SSDT 0x00000000BAFE9000 000A92 (v01 PmRef CpuPm 00003000 INTL 20061109) [ 0.000000] ACPI: UEFI 0x00000000BAFE8000 00003E (v01 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: UEFI 0x00000000BAFE7000 000042 (v01 PTL COMBUF 00000001 PTL 00000001) [ 0.000000] ACPI: POAT 0x00000000BAFE6000 000055 (v03 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: SSDT 0x00000000BAFE3000 000EB6 (v01 NvORef NvOptTbl 00001000 INTL 20061109) [ 0.000000] ACPI: UEFI 0x00000000BAFE2000 00027E (v01 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: DBG2 0x00000000BAFE0000 000070 (v00 DELL QA09 00000002 LOHR 00000002) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000013f5fffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x13f5f6000-0x13f5fafff] [ 0.000000] [ffffea0000000000-ffffea0004ffffff] PMD -> [ffff88013ac00000-ffff88013ebfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000013f5fffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009cfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x000000001fffffff] [ 0.000000] node 0: [mem 0x0000000020200000-0x0000000040003fff] [ 0.000000] node 0: [mem 0x0000000040005000-0x00000000a8155fff] [ 0.000000] node 0: [mem 0x00000000a8358000-0x00000000b7f7cfff] [ 0.000000] node 0: [mem 0x00000000bafff000-0x00000000baffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000013f5fffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000013f5fffff] [ 0.000000] On node 0 totalpages: 1011991 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 11694 pages used for memmap [ 0.000000] DMA32 zone: 748411 pages, LIFO batch:31 [ 0.000000] Normal zone: 4056 pages used for memmap [ 0.000000] Normal zone: 259584 pages, LIFO batch:31 [ 0.000000] Reserving Intel graphics stolen memory at 0xbba00000-0xbf9fffff [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000 [ 0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x20000000-0x201fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x40004000-0x40004fff] [ 0.000000] PM: Registered nosave memory: [mem 0xa8156000-0xa8357fff] [ 0.000000] PM: Registered nosave memory: [mem 0xb7f7d000-0xbaeeefff] [ 0.000000] PM: Registered nosave memory: [mem 0xbaeef000-0xbaf9efff] [ 0.000000] PM: Registered nosave memory: [mem 0xbaf9f000-0xbaffefff] [ 0.000000] PM: Registered nosave memory: [mem 0xbb000000-0xbf9fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfa00000-0xf7ffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed07fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed08000-0xfed08fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed09000-0xfed0ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed19fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xff97ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff980000-0xffffffff] [ 0.000000] e820: [mem 0xbfa00000-0xf7ffffff] available for PCI devices [ 0.000000] clocksource refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 34 pages/cpu @ffff88013f200000 s98824 r8192 d32248 u262144 [ 0.000000] pcpu-alloc: s98824 r8192 d32248 u262144 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 996156 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.1.2 root=UUID=52f5d786-37ed-4606-afee-522f43cfc1fc ro netconsole=33333@192.168.1.82/eth0,9999@192.168.1.61/00:06:5b:6a:a5:74 panic_timeout=120 quiet splash nouveau.pstate=1 vt.handoff=7 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form [ 0.000000] Memory: 3831424K/4047964K available (7833K kernel code, 1268K rwdata, 3104K rodata, 1264K init, 15948K bss, 216540K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] NR_IRQS:4352 nr_irqs:488 16 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] clocksource hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 2494.329 MHz processor [ 0.000071] Calibrating delay loop (skipped), value calculated using timer frequency.. 4988.65 BogoMIPS (lpj=9977316) [ 0.000074] pid_max: default: 32768 minimum: 301 [ 0.000081] ACPI: Core revision 20150410 [ 0.015596] ACPI: All ACPI Tables successfully acquired [ 0.015910] Security Framework initialized [ 0.015917] AppArmor: AppArmor initialized [ 0.016571] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.017747] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.018198] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.018210] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.019215] Initializing cgroup subsys blkio [ 0.019221] Initializing cgroup subsys devices [ 0.019246] Initializing cgroup subsys freezer [ 0.019272] Initializing cgroup subsys perf_event [ 0.019303] CPU: Physical Processor ID: 0 [ 0.019304] CPU: Processor Core ID: 0 [ 0.019308] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.019309] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.019667] mce: CPU supports 7 MCE banks [ 0.019675] CPU0: Thermal monitoring handled by SMI [ 0.019689] process: using mwait in idle threads [ 0.019692] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8 [ 0.019694] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0 [ 0.019956] Freeing SMP alternatives memory: 24K (ffffffff81e7b000 - ffffffff81e81000) [ 0.019962] ftrace: allocating 26871 entries in 105 pages [ 0.033190] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.033768] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.073504] TSC deadline timer enabled [ 0.073508] smpboot: CPU0: Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz (fam: 06, model: 3a, stepping: 09) [ 0.073543] Performance Events: PEBS fmt1+, 16-deep LBR, IvyBridge events, full-width counters, Intel PMU driver. [ 0.073570] ... version: 3 [ 0.073571] ... bit width: 48 [ 0.073572] ... generic registers: 4 [ 0.073573] ... value mask: 0000ffffffffffff [ 0.073574] ... max period: 0000ffffffffffff [ 0.073575] ... fixed-purpose events: 3 [ 0.073576] ... event mask: 000000070000000f [ 0.105981] x86: Booting SMP configuration: [ 0.105984] .... node #0, CPUs: #1 [ 0.117351] CPU1: Thermal monitoring handled by SMI [ 0.119746] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. [ 0.127658] #2 [ 0.139006] CPU2: Thermal monitoring handled by SMI [ 0.149307] #3 [ 0.160650] CPU3: Thermal monitoring handled by SMI [ 0.162820] x86: Booted up 1 node, 4 CPUs [ 0.162824] smpboot: Total of 4 processors activated (19954.63 BogoMIPS) [ 0.166474] devtmpfs: initialized [ 0.166940] evm: security.capability [ 0.167082] PM: Registering ACPI NVS region [mem 0xbaeef000-0xbaf9efff] (720896 bytes) [ 0.167322] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.168236] RTC time: 16:27:49, date: 07/11/15 [ 0.168579] NET: Registered protocol family 16 [ 0.178884] cpuidle: using governor ladder [ 0.189294] cpuidle: using governor menu [ 0.189374] ACPI: bus type PCI registered [ 0.189571] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000) [ 0.189574] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 [ 0.189646] PCI: Using configuration type 1 for base access [ 0.189976] perf_event_intel: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.189981] mtrr: your CPUs had inconsistent variable MTRR settings [ 0.189982] mtrr: probably your BIOS does not setup all CPUs. [ 0.189982] mtrr: corrected configuration. [ 0.203823] ACPI: Added _OSI(Module Device) [ 0.203826] ACPI: Added _OSI(Processor Device) [ 0.203828] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.203829] ACPI: Added _OSI(Processor Aggregator Device) [ 0.214958] ACPI: Executed 2 blocks of module-level executable AML code [ 0.221405] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored [ 0.222207] ACPI: Dynamic OEM Table Load: [ 0.222225] ACPI: SSDT 0xFFFF880139E3E000 00083B (v01 PmRef Cpu0Cst 00003001 INTL 20061109) [ 0.224100] ACPI: Dynamic OEM Table Load: [ 0.224116] ACPI: SSDT 0xFFFF880139F12000 000303 (v01 PmRef ApIst 00003000 INTL 20061109) [ 0.225867] ACPI: Dynamic OEM Table Load: [ 0.225882] ACPI: SSDT 0xFFFF880139D65200 000119 (v01 PmRef ApCst 00003000 INTL 20061109) [ 0.228528] ACPI : EC: EC started [ 0.230383] ACPI: Interpreter enabled [ 0.230394] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150410/hwxface-580) [ 0.230400] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150410/hwxface-580) [ 0.230444] ACPI: (supports S0 S3 S4 S5) [ 0.230446] ACPI: Using IOAPIC for interrupt routing [ 0.230505] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.246879] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e]) [ 0.246886] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.247237] \_SB_.PCI0:_OSC invalid UUID [ 0.247238] _OSC request data:1 1f 0 [ 0.247244] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM [ 0.248032] PCI host bridge to bus 0000:00 [ 0.248036] pci_bus 0000:00: root bus resource [bus 00-3e] [ 0.248038] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.248040] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.248042] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.248044] pci_bus 0000:00: root bus resource [mem 0xbfa00000-0xfeafffff window] [ 0.248094] pci 0000:00:00.0: [8086:0154] type 00 class 0x060000 [ 0.248361] pci 0000:00:01.0: [8086:0151] type 01 class 0x060400 [ 0.248415] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold [ 0.248618] pci 0000:00:01.0: System wakeup disabled by ACPI [ 0.248737] pci 0000:00:02.0: [8086:0166] type 00 class 0x030000 [ 0.248751] pci 0000:00:02.0: reg 0x10: [mem 0xf1000000-0xf13fffff 64bit] [ 0.248761] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref] [ 0.248768] pci 0000:00:02.0: reg 0x20: [io 0x4000-0x403f] [ 0.249130] pci 0000:00:14.0: [8086:1e31] type 00 class 0x0c0330 [ 0.249168] pci 0000:00:14.0: reg 0x10: [mem 0xf1600000-0xf160ffff 64bit] [ 0.249295] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.249374] pci 0000:00:14.0: System wakeup disabled by ACPI [ 0.249485] pci 0000:00:16.0: [8086:1e3a] type 00 class 0x078000 [ 0.249521] pci 0000:00:16.0: reg 0x10: [mem 0xf1615000-0xf161500f 64bit] [ 0.249647] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold [ 0.249848] pci 0000:00:1a.0: [8086:1e2d] type 00 class 0x0c0320 [ 0.249879] pci 0000:00:1a.0: reg 0x10: [mem 0xf161a000-0xf161a3ff] [ 0.250026] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold [ 0.250144] pci 0000:00:1a.0: System wakeup disabled by ACPI [ 0.250260] pci 0000:00:1b.0: [8086:1e20] type 00 class 0x040300 [ 0.250290] pci 0000:00:1b.0: reg 0x10: [mem 0xf1610000-0xf1613fff 64bit] [ 0.250430] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.250615] pci 0000:00:1c.0: [8086:1e10] type 01 class 0x060400 [ 0.250753] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.250837] pci 0000:00:1c.0: System wakeup disabled by ACPI [ 0.250956] pci 0000:00:1c.4: [8086:1e18] type 01 class 0x060400 [ 0.251096] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold [ 0.251183] pci 0000:00:1c.4: System wakeup disabled by ACPI [ 0.251301] pci 0000:00:1d.0: [8086:1e26] type 00 class 0x0c0320 [ 0.251332] pci 0000:00:1d.0: reg 0x10: [mem 0xf1619000-0xf16193ff] [ 0.251476] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.251579] pci 0000:00:1d.0: System wakeup disabled by ACPI [ 0.251690] pci 0000:00:1f.0: [8086:1e57] type 00 class 0x060100 [ 0.252001] pci 0000:00:1f.2: [8086:1e03] type 00 class 0x010601 [ 0.252034] pci 0000:00:1f.2: reg 0x10: [io 0x4098-0x409f] [ 0.252050] pci 0000:00:1f.2: reg 0x14: [io 0x40bc-0x40bf] [ 0.252065] pci 0000:00:1f.2: reg 0x18: [io 0x4090-0x4097] [ 0.252081] pci 0000:00:1f.2: reg 0x1c: [io 0x40b8-0x40bb] [ 0.252095] pci 0000:00:1f.2: reg 0x20: [io 0x4060-0x407f] [ 0.252111] pci 0000:00:1f.2: reg 0x24: [mem 0xf1618000-0xf16187ff] [ 0.252192] pci 0000:00:1f.2: PME# supported from D3hot [ 0.252369] pci 0000:00:1f.3: [8086:1e22] type 00 class 0x0c0500 [ 0.252398] pci 0000:00:1f.3: reg 0x10: [mem 0xf1614000-0xf16140ff 64bit] [ 0.252443] pci 0000:00:1f.3: reg 0x20: [io 0xefa0-0xefbf] [ 0.252716] pci 0000:01:00.0: [10de:0fd1] type 00 class 0x030000 [ 0.252733] pci 0000:01:00.0: reg 0x10: [mem 0xf0000000-0xf0ffffff] [ 0.252749] pci 0000:01:00.0: reg 0x14: [mem 0xc0000000-0xcfffffff 64bit pref] [ 0.252765] pci 0000:01:00.0: reg 0x1c: [mem 0xd0000000-0xd1ffffff 64bit pref] [ 0.252776] pci 0000:01:00.0: reg 0x24: [io 0x3000-0x307f] [ 0.252786] pci 0000:01:00.0: reg 0x30: [mem 0xfff80000-0xffffffff pref] [ 0.252927] pci 0000:01:00.0: System wakeup disabled by ACPI [ 0.261765] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.261769] pci 0000:00:01.0: bridge window [io 0x3000-0x3fff] [ 0.261772] pci 0000:00:01.0: bridge window [mem 0xf0000000-0xf0ffffff] [ 0.261776] pci 0000:00:01.0: bridge window [mem 0xc0000000-0xd1ffffff 64bit pref] [ 0.261945] pci 0000:02:00.0: [8086:0887] type 00 class 0x028000 [ 0.262017] pci 0000:02:00.0: reg 0x10: [mem 0xf1500000-0xf1501fff 64bit] [ 0.262317] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold [ 0.262390] pci 0000:02:00.0: System wakeup disabled by ACPI [ 0.269813] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.269823] pci 0000:00:1c.0: bridge window [mem 0xf1500000-0xf15fffff] [ 0.269960] pci 0000:03:00.0: [10ec:8136] type 00 class 0x020000 [ 0.269992] pci 0000:03:00.0: reg 0x10: [io 0x2000-0x20ff] [ 0.270040] pci 0000:03:00.0: reg 0x18: [mem 0xf1404000-0xf1404fff 64bit pref] [ 0.270070] pci 0000:03:00.0: reg 0x20: [mem 0xf1400000-0xf1403fff 64bit pref] [ 0.270204] pci 0000:03:00.0: supports D1 D2 [ 0.270206] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.270264] pci 0000:03:00.0: System wakeup disabled by ACPI [ 0.277805] pci 0000:00:1c.4: PCI bridge to [bus 03] [ 0.277811] pci 0000:00:1c.4: bridge window [io 0x2000-0x2fff] [ 0.277825] pci 0000:00:1c.4: bridge window [mem 0xf1400000-0xf14fffff 64bit pref] [ 0.278983] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 10 *11 12 14 15) [ 0.279094] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.279216] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 *10 11 12 14 15) [ 0.279325] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 10 *11 12 14 15) [ 0.279432] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.279540] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.279647] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 10 11 12 14 15) *7 [ 0.279755] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 *10 11 12 14 15) [ 0.280262] ACPI: Enabled 5 GPEs in block 00 to 3F [ 0.280529] ACPI : EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62 [ 0.281177] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.281180] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.281188] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none [ 0.281190] vgaarb: loaded [ 0.281192] vgaarb: bridge control possible 0000:01:00.0 [ 0.281193] vgaarb: no bridge control possible 0000:00:02.0 [ 0.281595] SCSI subsystem initialized [ 0.281713] libata version 3.00 loaded. [ 0.281783] ACPI: bus type USB registered [ 0.281827] usbcore: registered new interface driver usbfs [ 0.281849] usbcore: registered new interface driver hub [ 0.281906] usbcore: registered new device driver usb [ 0.282217] PCI: Using ACPI for IRQ routing [ 0.284113] PCI: pci_cache_line_size set to 64 bytes [ 0.284234] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff] [ 0.284242] e820: reserve RAM buffer [mem 0x40004000-0x43ffffff] [ 0.284244] e820: reserve RAM buffer [mem 0xa8156000-0xabffffff] [ 0.284246] e820: reserve RAM buffer [mem 0xb7f7d000-0xb7ffffff] [ 0.284248] e820: reserve RAM buffer [mem 0xbb000000-0xbbffffff] [ 0.284250] e820: reserve RAM buffer [mem 0x13f600000-0x13fffffff] [ 0.284849] NetLabel: Initializing [ 0.284850] NetLabel: domain hash size = 128 [ 0.284851] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.284901] NetLabel: unlabeled traffic allowed by default [ 0.285069] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.285075] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.287154] Switched to clocksource hpet [ 0.315411] AppArmor: AppArmor Filesystem Enabled [ 0.315636] pnp: PnP ACPI init [ 0.315890] system 00:00: [io 0x0680-0x069f] has been reserved [ 0.315894] system 00:00: [io 0x1000-0x1003] has been reserved [ 0.315896] system 00:00: [io 0x1004-0x1013] has been reserved [ 0.315898] system 00:00: [io 0xffff] has been reserved [ 0.315902] system 00:00: [io 0x0400-0x0453] could not be reserved [ 0.315904] system 00:00: [io 0x0458-0x047f] has been reserved [ 0.315906] system 00:00: [io 0x0500-0x057f] has been reserved [ 0.315908] system 00:00: [io 0x164e-0x164f] has been reserved [ 0.315942] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.316020] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.316135] system 00:02: [io 0x0454-0x0457] has been reserved [ 0.316141] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.316222] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.316295] pnp 00:04: Plug and Play ACPI device, IDs DLL0578 PNP0f13 (active) [ 0.316485] pnp 00:05: disabling [mem 0xfffff000-0xffffffff] because it overlaps 0000:01:00.0 BAR 6 [mem 0xfff80000-0xffffffff pref] [ 0.316544] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.316546] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.316549] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.316551] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.316553] system 00:05: [mem 0xf8000000-0xfbffffff] has been reserved [ 0.316556] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.316558] system 00:05: [mem 0xfed90000-0xfed93fff] has been reserved [ 0.316560] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.316563] system 00:05: [mem 0xff000000-0xffffffff] could not be reserved [ 0.316566] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.316571] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.317076] pnp: PnP ACPI: found 6 devices [ 0.326781] clocksource acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.326789] pci 0000:01:00.0: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window [ 0.326830] pci 0000:01:00.0: BAR 6: no space for [mem size 0x00080000 pref] [ 0.326843] pci 0000:01:00.0: BAR 6: failed to assign [mem size 0x00080000 pref] [ 0.326845] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.326848] pci 0000:00:01.0: bridge window [io 0x3000-0x3fff] [ 0.326852] pci 0000:00:01.0: bridge window [mem 0xf0000000-0xf0ffffff] [ 0.326855] pci 0000:00:01.0: bridge window [mem 0xc0000000-0xd1ffffff 64bit pref] [ 0.326860] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.326868] pci 0000:00:1c.0: bridge window [mem 0xf1500000-0xf15fffff] [ 0.326882] pci 0000:00:1c.4: PCI bridge to [bus 03] [ 0.326886] pci 0000:00:1c.4: bridge window [io 0x2000-0x2fff] [ 0.326897] pci 0000:00:1c.4: bridge window [mem 0xf1400000-0xf14fffff 64bit pref] [ 0.326907] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.326909] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.326910] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.326912] pci_bus 0000:00: resource 7 [mem 0xbfa00000-0xfeafffff window] [ 0.326914] pci_bus 0000:01: resource 0 [io 0x3000-0x3fff] [ 0.326916] pci_bus 0000:01: resource 1 [mem 0xf0000000-0xf0ffffff] [ 0.326917] pci_bus 0000:01: resource 2 [mem 0xc0000000-0xd1ffffff 64bit pref] [ 0.326919] pci_bus 0000:02: resource 1 [mem 0xf1500000-0xf15fffff] [ 0.326921] pci_bus 0000:03: resource 0 [io 0x2000-0x2fff] [ 0.326923] pci_bus 0000:03: resource 2 [mem 0xf1400000-0xf14fffff 64bit pref] [ 0.326987] NET: Registered protocol family 2 [ 0.327497] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.327924] TCP bind hash table entries: 32768 (order: 9, 2097152 bytes) [ 0.329629] TCP: Hash tables configured (established 32768 bind 32768) [ 0.329742] UDP hash table entries: 2048 (order: 6, 327680 bytes) [ 0.330015] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes) [ 0.330390] NET: Registered protocol family 1 [ 0.330414] pci 0000:00:02.0: Video device with shadowed ROM [ 0.331656] PCI: CLS 64 bytes, default 64 [ 0.331886] Trying to unpack rootfs image as initramfs... [ 1.197507] Freeing initrd memory: 52584K (ffff88003193c000 - ffff880034c96000) [ 1.197518] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.197520] software IO TLB [mem 0xb3f7d000-0xb7f7d000] (64MB) mapped at [ffff8800b3f7d000-ffff8800b7f7cfff] [ 1.198138] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer [ 1.198141] hw unit of domain pp0-core 2^-16 Joules [ 1.198142] hw unit of domain package 2^-16 Joules [ 1.198143] hw unit of domain pp1-gpu 2^-16 Joules [ 1.198427] Scanning for low memory corruption every 60 seconds [ 1.199528] futex hash table entries: 2048 (order: 6, 262144 bytes) [ 1.199679] audit: initializing netlink subsys (disabled) [ 1.199740] audit: type=2000 audit(1436632070.188:1): initialized [ 1.200871] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 1.207121] VFS: Disk quotas dquot_6.6.0 [ 1.207221] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.209045] fuse init (API version 7.23) [ 1.210268] bounce: pool size: 64 pages [ 1.210367] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 1.210509] io scheduler noop registered [ 1.210512] io scheduler deadline registered (default) [ 1.210607] io scheduler cfq registered [ 1.211570] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 1.211700] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 1.211725] vesafb: mode is 1600x900x32, linelength=6400, pages=0 [ 1.211726] vesafb: scrolling: redraw [ 1.211728] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 1.211747] vesafb: framebuffer at 0xe0000000, mapped to 0xffffc90001000000, using 5632k, total 5632k [ 1.304329] Console: switching to colour frame buffer device 200x56 [ 1.396059] fb0: VESA VGA frame buffer device [ 1.396094] intel_idle: MWAIT substates: 0x21120 [ 1.396095] intel_idle: v0.4 model 0x3A [ 1.396096] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.604847] ACPI: AC Adapter [ADP0] (on-line) [ 1.605030] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 1.605074] ACPI: Power Button [PWRB] [ 1.605172] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1 [ 1.605176] ACPI: Sleep Button [SLPB] [ 1.605275] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2 [ 1.605774] ACPI: Lid Switch [LID0] [ 1.605887] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 [ 1.605892] ACPI: Power Button [PWRF] [ 1.607143] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.607146] ACPI: Thermal Zone [TZ00] (68 C) [ 1.607838] thermal LNXTHERM:01: registered as thermal_zone1 [ 1.607840] ACPI: Thermal Zone [TZ01] (68 C) [ 1.607945] GHES: HEST is not enabled! [ 1.608066] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.608372] ACPI: Battery Slot [BAT0] (battery absent) [ 1.613711] Linux agpgart interface v0.103 [ 1.619668] brd: module loaded [ 1.623279] loop: module loaded [ 1.631423] libphy: Fixed MDIO Bus: probed [ 1.631629] tun: Universal TUN/TAP device driver, 1.6 [ 1.631630] tun: (C) 1999-2004 Max Krasnyansky [ 1.631792] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 1.631799] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 1.632415] r8169 0000:03:00.0 eth0: RTL8105e at 0xffffc90000662000, 5c:f9:dd:4a:45:49, XID 00c00000 IRQ 26 [ 1.632519] PPP generic driver version 2.4.2 [ 1.632933] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.633129] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 1.633324] xhci_hcd 0000:00:14.0: hcc params 0x20007181 hci version 0x100 quirks 0x0000b930 [ 1.633344] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.633817] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.633819] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.633821] usb usb1: Product: xHCI Host Controller [ 1.633823] usb usb1: Manufacturer: Linux 4.1.2 xhci-hcd [ 1.633824] usb usb1: SerialNumber: 0000:00:14.0 [ 1.634625] hub 1-0:1.0: USB hub found [ 1.634681] hub 1-0:1.0: 4 ports detected [ 1.636432] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.636441] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.636564] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003 [ 1.636566] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.636568] usb usb2: Product: xHCI Host Controller [ 1.636570] usb usb2: Manufacturer: Linux 4.1.2 xhci-hcd [ 1.636571] usb usb2: SerialNumber: 0000:00:14.0 [ 1.636991] hub 2-0:1.0: USB hub found [ 1.637024] hub 2-0:1.0: 4 ports detected [ 1.638119] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.638124] ehci-pci: EHCI PCI platform driver [ 1.638347] ehci-pci 0000:00:1a.0: EHCI Host Controller [ 1.638365] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 3 [ 1.638383] ehci-pci 0000:00:1a.0: debug port 2 [ 1.642309] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported [ 1.642336] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf161a000 [ 1.652748] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 1.652845] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.652847] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.652849] usb usb3: Product: EHCI Host Controller [ 1.652851] usb usb3: Manufacturer: Linux 4.1.2 ehci_hcd [ 1.652852] usb usb3: SerialNumber: 0000:00:1a.0 [ 1.653210] hub 3-0:1.0: USB hub found [ 1.653226] hub 3-0:1.0: 2 ports detected [ 1.653811] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 1.653823] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4 [ 1.653843] ehci-pci 0000:00:1d.0: debug port 2 [ 1.657768] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 1.657790] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf1619000 [ 1.668778] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 1.668864] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.668866] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.668868] usb usb4: Product: EHCI Host Controller [ 1.668870] usb usb4: Manufacturer: Linux 4.1.2 ehci_hcd [ 1.668871] usb usb4: SerialNumber: 0000:00:1d.0 [ 1.669214] hub 4-0:1.0: USB hub found [ 1.669228] hub 4-0:1.0: 2 ports detected [ 1.669604] ehci-platform: EHCI generic platform driver [ 1.669626] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.669636] ohci-pci: OHCI PCI platform driver [ 1.669663] ohci-platform: OHCI generic platform driver [ 1.669682] uhci_hcd: USB Universal Host Controller Interface driver [ 1.669782] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.674369] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.674699] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.675092] mousedev: PS/2 mouse device common for all mice [ 1.676118] rtc_cmos 00:01: RTC can wake from S4 [ 1.676445] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0 [ 1.676487] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 1.676665] device-mapper: uevent: version 1.0.3 [ 1.676963] device-mapper: ioctl: 4.31.0-ioctl (2015-3-12) initialised: dm-devel@redhat.com [ 1.676989] Intel P-state driver initializing. [ 1.677483] oprofile: using NMI interrupt. [ 1.677586] NET: Registered protocol family 17 [ 1.677699] Key type dns_resolver registered [ 1.678651] registered taskstats version 1 [ 1.682821] Key type trusted registered [ 1.683425] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 [ 1.688563] Key type encrypted registered [ 1.688573] AppArmor: AppArmor sha1 policy hashing enabled [ 1.688576] evm: HMAC attrs: 0x1 [ 1.689421] Magic number: 7:455:489 [ 1.689474] netpoll: netconsole: local port 33333 [ 1.689476] netpoll: netconsole: local IPv4 address 192.168.1.82 [ 1.689477] netpoll: netconsole: interface 'eth0' [ 1.689478] netpoll: netconsole: remote port 9999 [ 1.689479] netpoll: netconsole: remote IPv4 address 192.168.1.61 [ 1.689480] netpoll: netconsole: remote ethernet address 00:06:5b:6a:a5:74 [ 1.689482] netpoll: netconsole: device eth0 not up yet, forcing it [ 1.689913] r8169 0000:03:00.0: Direct firmware load for rtl_nic/rtl8105e-1.fw failed with error -2 [ 1.689918] r8169 0000:03:00.0 eth0: unable to load firmware patch rtl_nic/rtl8105e-1.fw (-2) [ 1.812003] r8169 0000:03:00.0 eth0: link down [ 1.945150] usb 1-2: new low-speed USB device number 2 using xhci_hcd [ 1.965160] usb 3-1: new high-speed USB device number 2 using ehci-pci [ 1.981182] usb 4-1: new high-speed USB device number 2 using ehci-pci [ 2.077246] usb 1-2: New USB device found, idVendor=046d, idProduct=c018 [ 2.077249] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.077251] usb 1-2: Product: USB Optical Mouse [ 2.077253] usb 1-2: Manufacturer: Logitech [ 2.077582] usb 1-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 2.098015] usb 3-1: New USB device found, idVendor=8087, idProduct=0024 [ 2.098018] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.098603] hub 3-1:1.0: USB hub found [ 2.098729] hub 3-1:1.0: 6 ports detected [ 2.114034] usb 4-1: New USB device found, idVendor=8087, idProduct=0024 [ 2.114037] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.114606] hub 4-1:1.0: USB hub found [ 2.114767] hub 4-1:1.0: 8 ports detected [ 2.197460] tsc: Refined TSC clocksource calibration: 2494.333 MHz [ 2.197476] clocksource tsc: mask: 0xffffffffffffffff max_cycles: 0x23f45085418, max_idle_ns: 440795285711 ns [ 2.369808] usb 3-1.3: new high-speed USB device number 3 using ehci-pci [ 2.389829] usb 4-1.5: new full-speed USB device number 3 using ehci-pci [ 2.463217] usb 3-1.3: New USB device found, idVendor=0bda, idProduct=0129 [ 2.463224] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.463228] usb 3-1.3: Product: USB2.0-CRW [ 2.463243] usb 3-1.3: Manufacturer: Generic [ 2.463244] usb 3-1.3: SerialNumber: 20100201396000000 [ 2.486834] usb 4-1.5: New USB device found, idVendor=8087, idProduct=07da [ 2.486837] usb 4-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.533995] usb 3-1.5: new high-speed USB device number 4 using ehci-pci [ 2.689921] usb 3-1.5: New USB device found, idVendor=0c45, idProduct=648d [ 2.689924] usb 3-1.5: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 2.689926] usb 3-1.5: Product: Laptop_Integrated_Webcam_HD [ 2.689927] usb 3-1.5: Manufacturer: 1234567890-2JT [ 3.198879] Switched to clocksource tsc [ 5.821543] netpoll: netconsole: timeout waiting for carrier [ 5.821990] console [netcon0] enabled [ 5.821991] netconsole: network logging started [ 5.822062] rtc_cmos 00:01: setting system clock to 2015-07-11 16:27:54 UTC (1436632074) [ 5.822288] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 5.822290] EDD information not available. [ 5.822482] PM: Hibernation image not present or could not be loaded. [ 5.823166] Freeing unused kernel memory: 1264K (ffffffff81d3f000 - ffffffff81e7b000) [ 5.823168] Write protecting the kernel read-only data: 12288k [ 5.823635] Freeing unused kernel memory: 344K (ffff8800017aa000 - ffff880001800000) [ 5.823989] Freeing unused kernel memory: 992K (ffff880001b08000 - ffff880001c00000) [ 5.842180] random: systemd-udevd urandom read with 10 bits of entropy available [ 6.083489] wmi: Mapper loaded [ 6.092659] hidraw: raw HID events driver (C) Jiri Kosina [ 6.094966] [drm] Initialized drm 1.1.0 20060810 [ 6.095446] usbcore: registered new interface driver usbhid [ 6.095450] usbhid: USB HID core driver [ 6.100106] ahci 0000:00:1f.2: version 3.0 [ 6.113867] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x9 impl SATA mode [ 6.113873] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst [ 6.129090] scsi host0: ahci [ 6.129634] scsi host1: ahci [ 6.129873] scsi host2: ahci [ 6.138009] scsi host3: ahci [ 6.138856] scsi host4: ahci [ 6.139270] scsi host5: ahci [ 6.139693] ata1: SATA max UDMA/133 abar m2048@0xf1618000 port 0xf1618100 irq 28 [ 6.139696] ata2: DUMMY [ 6.139698] ata3: DUMMY [ 6.139702] ata4: SATA max UDMA/133 abar m2048@0xf1618000 port 0xf1618280 irq 28 [ 6.139704] ata5: DUMMY [ 6.139706] ata6: DUMMY [ 6.145691] [drm] Memory usable by graphics device = 2048M [ 6.145727] checking generic (e0000000 580000) vs hw (e0000000 10000000) [ 6.145730] fb: switching to inteldrmfb from VESA VGA [ 6.146205] Console: switching to colour dummy device 80x25 [ 6.149537] [drm] Replacing VGA console driver [ 6.162373] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 6.162378] [drm] Driver supports precise vblank timestamp query. [ 6.163787] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=io+mem [ 6.177304] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C018.0001/input/input7 [ 6.178600] hid-generic 0003:046D:C018.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-2/input0 [ 6.178679] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 6.179439] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 6.180140] i915 0000:00:02.0: optimus capabilities: enabled, status dynamic power, [ 6.180219] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 6.180845] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 6.181431] pci 0000:01:00.0: optimus capabilities: enabled, status dynamic power, [ 6.181441] VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG0.PEGP handle [ 6.181656] nouveau 0000:01:00.0: enabling device (0006 -> 0007) [ 6.190802] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS [ 6.190922] ACPI: Video Device [PEGP] (multi-head: yes rom: yes post: no) [ 6.191235] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:30/LNXVIDEO:00/input/input8 [ 6.193527] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 6.193749] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input9 [ 6.193989] [drm] Initialized i915 1.6.0 20150327 for 0000:00:02.0 on minor 0 [ 6.195044] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0e7110a2 [ 6.195049] nouveau [ DEVICE][0000:01:00.0] Chipset: GK107 (NVE7) [ 6.195051] nouveau [ DEVICE][0000:01:00.0] Family : NVE0 [ 6.203416] fbcon: inteldrmfb (fb0) is primary device [ 6.240559] nouveau [ VBIOS][0000:01:00.0] using image from ACPI [ 6.240646] nouveau [ VBIOS][0000:01:00.0] BIT signature found [ 6.240648] nouveau [ VBIOS][0000:01:00.0] version 80.07.35.00.0c [ 6.242068] nouveau [ DEVINIT][0000:01:00.0] adaptor not initialised [ 6.242096] nouveau [ VBIOS][0000:01:00.0] running init tables [ 6.458235] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 6.460127] ata1.00: ATA-8: ST9500325AS, D005DEM1, max UDMA/133 [ 6.460129] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32) [ 6.462317] ata1.00: configured for UDMA/133 [ 6.463008] scsi 0:0:0:0: Direct-Access ATA ST9500325AS DEM1 PQ: 0 ANSI: 5 [ 6.464066] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB) [ 6.464211] sd 0:0:0:0: [sda] Write Protect is off [ 6.464214] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 6.464271] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.465120] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 6.470246] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 6.485560] ata4.00: ATAPI: MATSHITA DVD+/-RW UJ8D1, D.02, max UDMA/100 [ 6.488941] sda: sda1 sda2 sda3 sda4 [ 6.490253] sd 0:0:0:0: [sda] Attached SCSI disk [ 6.498712] ata4.00: configured for UDMA/100 [ 6.505301] scsi 3:0:0:0: CD-ROM MATSHITA DVD+-RW UJ8D1 D.02 PQ: 0 ANSI: 5 [ 6.524448] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled [ 6.524518] nouveau [ PFB][0000:01:00.0] RAM type: GDDR5 [ 6.524519] nouveau [ PFB][0000:01:00.0] RAM size: 2048 MiB [ 6.524520] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags [ 6.528912] nouveau [ VOLT][0000:01:00.0] GPU voltage: 850000uv [ 6.531912] sr 3:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 6.531914] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 6.532515] sr 3:0:0:0: Attached scsi CD-ROM sr0 [ 6.532740] sr 3:0:0:0: Attached scsi generic sg1 type 5 [ 6.582102] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external [ 6.582124] nouveau [ PTHERM][0000:01:00.0] fan management: automatic [ 6.582339] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [ 6.582339] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes [ 6.582360] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [ 6.582510] nouveau [ CLK][0000:01:00.0] 07: core 270-405 MHz memory 810 MHz [ 6.582563] nouveau [ CLK][0000:01:00.0] 0a: core 270-835 MHz memory 1600 MHz [ 6.582602] nouveau [ CLK][0000:01:00.0] 0f: core 270-835 MHz memory 4000 MHz [ 6.582779] nouveau [ CLK][0000:01:00.0] --: core 405 MHz memory 648 MHz [ 6.609273] vga_switcheroo: enabled [ 6.609723] [TTM] Zone kernel: Available graphics memory: 1943316 kiB [ 6.609724] [TTM] Initializing pool allocator [ 6.609744] [TTM] Initializing DMA pool allocator [ 6.609860] nouveau [ DRM] VRAM: 2048 MiB [ 6.609860] nouveau [ DRM] GART: 1048576 MiB [ 6.609863] nouveau [ DRM] TMDS table version 2.0 [ 6.609864] nouveau [ DRM] DCB version 4.0 [ 6.609865] nouveau [ DRM] DCB outp 00: 02000f00 00000000 [ 6.609867] nouveau [ DRM] DCB conn 00: 00000000 [ 6.611719] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 6.611719] [drm] Driver supports precise vblank timestamp query. [ 6.617580] nouveau [ DRM] MM: using COPY for buffer copies [ 6.628528] nouveau 0000:01:00.0: No connectors reported connected with modes [ 6.628530] [drm] Cannot find any crtc or sizes - going 1024x768 [ 6.659059] nouveau [ DRM] allocated 1024x768 fb: 0x60000, bo ffff880032d42000 [ 6.975039] Console: switching to colour frame buffer device 200x56 [ 6.977877] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 6.977879] i915 0000:00:02.0: registered panic notifier [ 6.978267] nouveau 0000:01:00.0: fb1: nouveaufb frame buffer device [ 6.978270] nouveau 0000:01:00.0: registered panic notifier [ 6.999215] [drm] Initialized nouveau 1.2.2 20120801 for 0000:01:00.0 on minor 1 [ 7.059967] input: AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio1/input/input6 [ 8.053967] EXT4-fs (sda3): INFO: recovery required on readonly filesystem [ 8.053970] EXT4-fs (sda3): write access will be enabled during recovery [ 8.363400] random: nonblocking pool is initialized [ 10.267250] EXT4-fs (sda3): orphan cleanup on readonly fs [ 10.562112] EXT4-fs (sda3): 23 orphan inodes deleted [ 10.562115] EXT4-fs (sda3): recovery complete [ 10.834765] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null) [ 12.283197] systemd[1]: Failed to insert module 'autofs4' [ 12.307994] systemd[1]: Failed to insert module 'ipv6' [ 12.526126] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [ 12.526479] systemd[1]: Detected architecture x86-64. [ 12.604514] systemd[1]: Set hostname to . [ 12.969995] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 12.970337] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 15.970235] systemd[1]: Starting of Arbitrary Executable File Formats File System Automount Point not supported. [ 15.970477] systemd[1]: Reached target Remote File Systems (Pre). [ 15.970489] systemd[1]: Starting Remote File Systems (Pre). [ 15.970598] systemd[1]: Reached target Encrypted Volumes. [ 15.970606] systemd[1]: Starting Encrypted Volumes. [ 15.970782] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 15.970791] systemd[1]: Starting Forward Password Requests to Wall Directory Watch. [ 15.970935] systemd[1]: Created slice Root Slice. [ 15.970944] systemd[1]: Starting Root Slice. [ 15.971087] systemd[1]: Listening on fsck to fsckd communication Socket. [ 15.971096] systemd[1]: Starting fsck to fsckd communication Socket. [ 15.971262] systemd[1]: Listening on Journal Socket. [ 15.971275] systemd[1]: Starting Journal Socket. [ 15.971493] systemd[1]: Listening on Journal Audit Socket. [ 15.971502] systemd[1]: Starting Journal Audit Socket. [ 15.971664] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 15.971673] systemd[1]: Starting /dev/initctl Compatibility Named Pipe. [ 15.972098] systemd[1]: Created slice User and Session Slice. [ 15.972108] systemd[1]: Starting User and Session Slice. [ 15.972221] systemd[1]: Listening on udev Control Socket. [ 15.972230] systemd[1]: Starting udev Control Socket. [ 15.972343] systemd[1]: Listening on Journal Socket (/dev/log). [ 15.972352] systemd[1]: Starting Journal Socket (/dev/log). [ 15.972453] systemd[1]: Listening on Delayed Shutdown Socket. [ 15.972461] systemd[1]: Starting Delayed Shutdown Socket. [ 15.972712] systemd[1]: Created slice System Slice. [ 15.972726] systemd[1]: Starting System Slice. [ 15.973802] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 15.975461] systemd[1]: Starting Setup Virtual Console... [ 15.977010] systemd[1]: Starting Nameserver information manager... [ 16.265926] systemd[1]: Starting Load Kernel Modules... [ 16.267272] systemd[1]: Starting Increase datagram queue length... [ 16.268629] systemd[1]: Started Braille Device Support. [ 16.269672] systemd[1]: Starting Braille Device Support... [ 16.270917] systemd[1]: Mounting Debug File System... [ 16.485318] systemd[1]: Started Set Up Additional Binary Formats. [ 16.486333] systemd[1]: Starting Uncomplicated firewall... [ 16.488089] systemd[1]: Started Read required files in advance. [ 16.488277] systemd[1]: Starting Read required files in advance... [ 16.488835] systemd[1]: Listening on udev Kernel Socket. [ 16.488847] systemd[1]: Starting udev Kernel Socket. [ 16.489842] systemd[1]: Starting udev Coldplug all Devices... [ 16.490094] systemd[1]: Reached target Slices. [ 16.490114] systemd[1]: Starting Slices. [ 16.491168] systemd[1]: Mounting POSIX Message Queue File System... [ 16.491616] systemd[1]: Created slice system-getty.slice. [ 16.491642] systemd[1]: Starting system-getty.slice. [ 16.492876] systemd[1]: Mounting Huge Pages File System... [ 16.495120] systemd[1]: Mounted Debug File System. [ 16.495384] systemd[1]: Mounted POSIX Message Queue File System. [ 16.496336] systemd[1]: Mounted Huge Pages File System. [ 16.497744] systemd[1]: Started Create list of required static device nodes for the current kernel. [ 16.498702] systemd[1]: Started Setup Virtual Console. [ 16.501411] systemd[1]: Started Increase datagram queue length. [ 16.513875] systemd[1]: Listening on Syslog Socket. [ 16.513889] systemd[1]: Starting Syslog Socket. [ 16.514877] systemd[1]: Starting Journal Service... [ 16.516244] systemd[1]: Starting Create Static Device Nodes in /dev... [ 16.595764] systemd[1]: Started Nameserver information manager. [ 16.719723] systemd[1]: Started udev Coldplug all Devices. [ 16.721812] systemd[1]: Starting udev Wait for Complete Device Initialization... [ 16.723797] systemd[1]: Started Uncomplicated firewall. [ 17.187752] lp: driver loaded but no devices found [ 17.209740] ppdev: user-space parallel port driver [ 17.313333] systemd[1]: Started Journal Service. [ 19.409989] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20150410/utaddress-254) [ 19.409996] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 19.410000] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150410/utaddress-254) [ 19.410003] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x000000000000055F (\_SB_.PCI0.PEG0.PEGP.GPIO) (20150410/utaddress-254) [ 19.410006] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 19.410008] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150410/utaddress-254) [ 19.410010] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000055F (\_SB_.PCI0.PEG0.PEGP.GPIO) (20150410/utaddress-254) [ 19.410013] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 19.410014] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150410/utaddress-254) [ 19.410017] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000055F (\_SB_.PCI0.PEG0.PEGP.GPIO) (20150410/utaddress-254) [ 19.410020] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 19.410021] lpc_ich: Resource conflict(s) found affecting gpio_ich [ 19.825406] microcode: CPU0 sig=0x306a9, pf=0x10, revision=0x12 [ 19.927814] microcode: CPU1 sig=0x306a9, pf=0x10, revision=0x12 [ 19.927871] microcode: CPU2 sig=0x306a9, pf=0x10, revision=0x12 [ 19.927903] microcode: CPU3 sig=0x306a9, pf=0x10, revision=0x12 [ 19.928211] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 20.796161] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 20.984423] Linux video capture interface: v2.00 [ 21.028076] input: Dell WMI hotkeys as /devices/virtual/input/input10 [ 21.319646] Bluetooth: Core ver 2.20 [ 21.319675] NET: Registered protocol family 31 [ 21.319676] Bluetooth: HCI device and connection manager initialized [ 21.319746] Bluetooth: HCI socket layer initialized [ 21.319750] Bluetooth: L2CAP socket layer initialized [ 21.319802] Bluetooth: SCO socket layer initialized [ 21.432630] snd_hda_codec_idt hdaudioC0D0: autoconfig for 92HD91BXX: line_outs=1 (0xd/0x0/0x0/0x0/0x0) type:speaker [ 21.432634] snd_hda_codec_idt hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 21.432636] snd_hda_codec_idt hdaudioC0D0: hp_outs=1 (0xb/0x0/0x0/0x0/0x0) [ 21.432638] snd_hda_codec_idt hdaudioC0D0: mono: mono_out=0x0 [ 21.432639] snd_hda_codec_idt hdaudioC0D0: inputs: [ 21.432641] snd_hda_codec_idt hdaudioC0D0: Internal Mic=0x11 [ 21.432643] snd_hda_codec_idt hdaudioC0D0: Mic=0xa [ 21.438211] usbcore: registered new interface driver btusb [ 21.536735] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11 [ 21.537249] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12 [ 21.537509] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13 [ 21.569313] uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_HD (0c45:648d) [ 21.594334] input: Laptop_Integrated_Webcam_HD as /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.5/3-1.5:1.0/input/input14 [ 21.594582] usbcore: registered new interface driver uvcvideo [ 21.594584] USB Video Class driver (1.1.1) [ 21.944289] usbcore: registered new interface driver rtsx_usb [ 23.978247] cfg80211: Calling CRDA to update world regulatory domain [ 24.349533] cfg80211: World regulatory domain updated: [ 24.349538] cfg80211: DFS Master region: unset [ 24.349540] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 24.349542] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 24.349543] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 24.349545] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 24.349546] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 24.349547] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 24.678820] Intel(R) Wireless WiFi driver for Linux [ 24.678823] Copyright(c) 2003- 2015 Intel Corporation [ 24.679068] iwlwifi 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control [ 24.894945] iwlwifi 0000:02:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm [ 24.975507] Adding 3628028k swap on /dev/sda4. Priority:-1 extents:1 across:3628028k FS [ 25.275209] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro [ 25.626260] systemd-journald[262]: Received request to flush runtime journal from PID 1 [ 25.860455] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 25.860801] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 27.639175] audit: type=1400 audit(1436632096.287:2): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session" pid=506 comm="apparmor_parser" [ 27.639191] audit: type=1400 audit(1436632096.287:3): apparmor="STATUS" operation="profile_load" name="chromium" pid=506 comm="apparmor_parser" [ 27.675703] audit: type=1400 audit(1436632096.323:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/x86_64-linux-gnu/lightdm-remote-session-freerdp/freerdp-session-wrapper" pid=506 comm="apparmor_parser" [ 27.675735] audit: type=1400 audit(1436632096.323:5): apparmor="STATUS" operation="profile_load" name="chromium" pid=506 comm="apparmor_parser" [ 27.713517] audit: type=1400 audit(1436632096.363:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/x86_64-linux-gnu/lightdm-remote-session-uccsconfigure/uccsconfigure-session-wrapper" pid=506 comm="apparmor_parser" [ 27.713540] audit: type=1400 audit(1436632096.363:7): apparmor="STATUS" operation="profile_load" name="chromium" pid=506 comm="apparmor_parser" [ 27.827253] audit: type=1400 audit(1436632096.475:8): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=506 comm="apparmor_parser" [ 27.827277] audit: type=1400 audit(1436632096.475:9): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=506 comm="apparmor_parser" [ 27.827296] audit: type=1400 audit(1436632096.475:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=506 comm="apparmor_parser" [ 27.827311] audit: type=1400 audit(1436632096.475:11): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=506 comm="apparmor_parser" [ 29.498077] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUG disabled [ 29.498080] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUGFS enabled [ 29.498082] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled [ 29.498084] iwlwifi 0000:02:00.0: Detected Intel(R) Centrino(R) Wireless-N 2230 BGN, REV=0xC8 [ 29.498371] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 29.519432] cfg80211: Ignoring regulatory request set by core since the driver uses its own custom regulatory domain [ 29.867785] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' [ 36.647056] input: GlidePoint Virtual Touchpad as /devices/virtual/input/input15 [ 37.019259] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 37.019262] Bluetooth: BNEP filters: protocol multicast [ 37.019270] Bluetooth: BNEP socket layer initialized [ 37.087988] serio_raw serio1: raw access enabled on isa0060/serio1 (serio_raw0, minor 57) [ 37.450962] Bluetooth: RFCOMM TTY layer initialized [ 37.450974] Bluetooth: RFCOMM socket layer initialized [ 37.450985] Bluetooth: RFCOMM ver 1.11 [ 37.842152] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 37.842491] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 39.498975] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 39.507242] iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0 [ 39.755294] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 39.762978] iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0 [ 40.672757] cfg80211: Found new beacon on frequency: 2467 MHz (Ch 12) on phy0 [ 40.854884] wlan0: authenticate with 00:71:c2:33:3e:c8 [ 40.860955] wlan0: send auth to 00:71:c2:33:3e:c8 (try 1/3) [ 40.864836] wlan0: authenticated [ 40.865733] wlan0: associate with 00:71:c2:33:3e:c8 (try 1/3) [ 40.869614] wlan0: RX AssocResp from 00:71:c2:33:3e:c8 (capab=0x1411 status=0 aid=2) [ 40.876528] wlan0: associated [ 49.859816] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 49.860159] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 63.696512] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 63.696870] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 73.758546] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 73.758948] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 88.606890] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 88.607233] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 100.632990] cfg80211: Verifying active interfaces after reg change [ 122.616317] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 122.616659] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 136.622046] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 136.622816] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [ 852.597992] perf interrupt took too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 1392.422095] perf interrupt took too long (5044 > 5000), lowering kernel.perf_event_max_sample_rate to 25000 [ 5317.957173] perf interrupt took too long (10048 > 10000), lowering kernel.perf_event_max_sample_rate to 12500 [15428.089988] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15428.090675] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15464.083832] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15464.085050] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15473.118169] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15473.118523] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15483.270116] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15483.271032] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15775.467964] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15775.468733] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15879.603904] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [15879.604750] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [16761.795146] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [16761.796161] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [17146.060241] show_signal_msg: 51 callbacks suppressed [17146.060253] gl-3.1-vao-brok[25936]: segfault at 0 ip 00007f15fe3bff70 sp 00007fff57c81e58 error 4 in libc-2.21.so[7f15fe320000+1c0000] [17218.144846] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [17218.145413] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [17359.803629] gl-3.1-vao-brok[332]: segfault at 0 ip 00007f2551e3cf70 sp 00007ffc7fd83e58 error 4 in libc-2.21.so[7f2551d9d000+1c0000] [17736.209474] shader_runner[13971]: segfault at 20 ip 00007f928b4b2a17 sp 00007ffe38f23180 error 4 in i965_dri.so[7f928b24c000+55b000] [18365.397976] shader_runner[8515]: segfault at 20 ip 00007fa90d0c83b7 sp 00007ffd01b03b40 error 4 in ilo_dri.so[7fa90ce91000+7af000] [18469.712406] glx-multithread[15437]: segfault at 11e0 ip 00007fe5d03ab170 sp 00007fe5d019b400 error 6 in libpciaccess.so.0.11.1[7fe5d03a5000+8000] [18502.644365] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18502.644740] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18666.599635] Unable to purge GPU memory due lock contention. [18666.600991] avahi-daemon invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0 [18666.600998] avahi-daemon cpuset=/ mems_allowed=0 [18666.601048] CPU: 0 PID: 646 Comm: avahi-daemon Not tainted 4.1.2 #56 [18666.601052] Hardware name: Dell Inc. Inspiron 7720/04M3YM, BIOS A07 08/16/2012 [18666.601056] ffff880139f0c2c0 ffff88013703b948 ffffffff81796918 0000000080000001 [18666.601070] 0000000000000000 ffff88013703b9d8 ffffffff81795b33 ffffffff8179f45f [18666.601082] 0000000000000010 0000000000000292 ffff88013703b988 ffff88013703b998 [18666.601091] Call Trace: [18666.601101] [] dump_stack+0x4f/0x7b [18666.601106] [] dump_header.isra.12+0x7c/0x22a [18666.601112] [] ? _raw_spin_unlock_irqrestore+0x5f/0x80 [18666.601116] [] ? _raw_spin_unlock_irqrestore+0x42/0x80 [18666.601121] [] ? ___ratelimit+0x84/0x110 [18666.601128] [] oom_kill_process+0x1d9/0x3c0 [18666.601133] [] __out_of_memory+0x3a0/0x660 [18666.601138] [] out_of_memory+0x5b/0x80 [18666.601144] [] __alloc_pages_nodemask+0xa7b/0xc20 [18666.601150] [] alloc_pages_current+0xf3/0x1a0 [18666.601154] [] ? __page_cache_alloc+0x117/0x140 [18666.601159] [] __page_cache_alloc+0x117/0x140 [18666.601166] [] ? pagecache_get_page+0x2c/0x1d0 [18666.601171] [] filemap_fault+0x19f/0x3d0 [18666.601175] [] __do_fault+0x3d/0xc0 [18666.601181] [] ? _raw_spin_unlock+0x35/0x60 [18666.601185] [] handle_mm_fault+0xcd0/0x11a0 [18666.601192] [] ? __do_page_fault+0x136/0x510 [18666.601196] [] __do_page_fault+0x18c/0x510 [18666.601200] [] do_page_fault+0xc/0x10 [18666.601204] [] page_fault+0x22/0x30 [18666.601208] Mem-Info: [18666.601245] active_anon:500600 inactive_anon:409404 isolated_anon:960 active_file:116 inactive_file:116 isolated_file:0 unevictable:8 dirty:0 writeback:0 unstable:0 slab_reclaimable:15872 slab_unreclaimable:12217 mapped:266996 shmem:677248 pagetables:7589 bounce:0 free:6685 free_pcp:75 free_cma:0 [18666.601251] Node 0 DMA free:15136kB min:28kB low:32kB high:40kB active_anon:108kB inactive_anon:380kB active_file:16kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:48kB shmem:416kB slab_reclaimable:40kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:4kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:33204 all_unreclaimable? yes [18666.601260] lowmem_reserve[]: 0 2829 3777 3777 [18666.601275] Node 0 DMA32 free:9704kB min:5800kB low:7248kB high:8700kB active_anon:1556084kB inactive_anon:1178164kB active_file:296kB inactive_file:200kB unevictable:32kB isolated(anon):2176kB isolated(file):0kB present:2993644kB managed:2899868kB mlocked:32kB dirty:0kB writeback:0kB mapped:800880kB shmem:1981000kB slab_reclaimable:46940kB slab_unreclaimable:33844kB kernel_stack:4896kB pagetables:22012kB unstable:0kB bounce:0kB free_pcp:124kB local_pcp:20kB free_cma:0kB writeback_tmp:0kB pages_scanned:231136 all_unreclaimable? no [18666.601284] lowmem_reserve[]: 0 0 948 948 [18666.601297] Node 0 Normal free:1900kB min:1940kB low:2424kB high:2908kB active_anon:446208kB inactive_anon:459172kB active_file:152kB inactive_file:264kB unevictable:0kB isolated(anon):1536kB isolated(file):0kB present:1038336kB managed:970864kB mlocked:0kB dirty:0kB writeback:0kB mapped:267056kB shmem:727576kB slab_reclaimable:16508kB slab_unreclaimable:14940kB kernel_stack:2224kB pagetables:8340kB unstable:0kB bounce:0kB free_pcp:176kB local_pcp:132kB free_cma:0kB writeback_tmp:0kB pages_scanned:153192 all_unreclaimable? no [18666.601306] lowmem_reserve[]: 0 0 0 0 [18666.601319] Node 0 DMA: 14*4kB (UEM) 17*8kB (UEM) 16*16kB (UEM) 7*32kB (UEM) 0*64kB 1*128kB (U) 2*256kB (U) 3*512kB (UEM) 2*1024kB (EM) 3*2048kB (EMR) 1*4096kB (M) = 15136kB [18666.601534] Node 0 DMA32: 1413*4kB (UEM) 117*8kB (UEM) 8*16kB (R) 12*32kB (R) 5*64kB (R) 2*128kB (R) 2*256kB (R) 1*512kB (R) 1*1024kB (R) 0*2048kB 0*4096kB = 9724kB [18666.601802] Node 0 Normal: 148*4kB (UEM) 6*8kB (UR) 3*16kB (R) 13*32kB (R) 3*64kB (R) 5*128kB (R) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1936kB [18666.601953] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [18666.601956] 680980 total pagecache pages [18666.602019] 3441 pages in swap cache [18666.602023] Swap cache stats: add 817075, delete 813634, find 343841/439745 [18666.602026] Free swap = 3079184kB [18666.602028] Total swap = 3628028kB [18666.602031] 1011991 pages RAM [18666.602033] 0 pages HighMem/MovableOnly [18666.602036] 40333 pages reserved [18666.602039] 0 pages hwpoisoned [18666.602041] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [18666.602057] [ 262] 0 262 7477 320 19 3 67 0 systemd-journal [18666.602064] [ 296] 0 296 10090 35 22 3 210 -1000 systemd-udevd [18666.602072] [ 477] 119 477 25584 16 21 3 49 0 systemd-timesyn [18666.602141] [ 639] 0 639 6191 45 16 3 163 0 smartd [18666.602147] [ 640] 0 640 38670 66 33 3 100 0 thermald [18666.602154] [ 642] 0 642 84104 4 64 4 319 0 ModemManager [18666.602161] [ 643] 0 643 71547 145 41 4 117 0 accounts-daemon [18666.602167] [ 644] 0 644 7130 34 20 3 55 0 systemd-logind [18666.602173] [ 646] 106 646 7578 30 21 3 44 0 avahi-daemon [18666.602180] [ 653] 0 653 22608 2 47 3 668 0 cupsd [18666.602186] [ 661] 0 661 7538 44 21 3 47 0 cron [18666.602192] [ 677] 0 677 4795 0 15 3 45 0 atd [18666.602199] [ 678] 101 678 63974 90 27 3 112 0 rsyslogd [18666.602205] [ 680] 0 680 97484 265 73 3 345 0 NetworkManager [18666.602211] [ 682] 0 682 4891 5 15 3 78 0 bluetoothd [18666.602217] [ 702] 114 702 91939 83 79 3 332 0 whoopsie [18666.602224] [ 713] 103 713 10937 316 26 3 123 -900 dbus-daemon [18666.602230] [ 721] 0 721 4860 26 14 3 29 0 irqbalance [18666.602236] [ 753] 106 753 7547 6 19 3 53 0 avahi-daemon [18666.602243] [ 777] 0 777 71459 72 28 3 31 0 glided [18666.602312] [ 788] 0 788 2667 16 11 3 18 0 glidegrd [18666.602318] [ 804] 0 804 70066 86 39 4 516 0 polkitd [18666.602325] [ 805] 102 805 76738 5 53 3 859 0 colord [18666.602331] [ 813] 0 813 39030 12 45 3 232 0 cups-browsed [18666.602337] [ 819] 0 819 69168 110 36 3 110 0 lightdm [18666.602344] [ 899] 7 899 16033 0 35 3 165 0 dbus [18666.602350] [ 901] 7 901 16033 0 37 3 165 0 dbus [18666.602356] [ 914] 0 914 7689 47 19 3 107 0 wpa_supplicant [18666.602362] [ 918] 0 918 113979 7783 156 3 2233 0 Xorg [18666.602368] [ 959] 0 959 5872 64 14 3 1667 0 dhclient [18666.602375] [ 972] 65534 972 9328 18 24 3 49 0 dnsmasq [18666.602381] [ 1011] 0 1011 1099 0 8 3 47 0 acpid [18666.602387] [ 1190] 0 1190 4269 6 13 3 36 0 agetty [18666.602394] [ 1224] 108 1224 8848 25 20 3 55 0 kerneloops [18666.602400] [ 1388] 0 1388 6356 24 17 3 53 0 master [18666.602406] [ 1396] 117 1396 6885 23 19 3 50 0 qmgr [18666.602413] [ 1459] 0 1459 46921 62 61 3 209 0 lightdm [18666.602419] [ 1563] 110 1563 42239 23 18 3 38 0 rtkit-daemon [18666.602425] [ 1564] 0 1564 67823 19 51 3 296 0 upowerd [18666.602431] [ 1653] 1001 1653 10655 6 26 3 160 0 systemd [18666.602438] [ 1654] 1001 1654 21839 8 46 3 443 0 (sd-pam) [18666.602444] [ 1658] 1001 1658 52796 44 36 3 167 0 gnome-keyring-d [18666.602450] [ 1674] 1001 1674 8337 201 21 3 82 0 upstart [18666.602520] [ 1760] 1001 1760 5381 5 15 3 44 0 upstart-udev-br [18666.602527] [ 1762] 1001 1762 10830 277 24 3 71 0 dbus-daemon [18666.602533] [ 1774] 1001 1774 18068 76 27 4 75 0 window-stack-br [18666.602540] [ 1801] 1001 1801 4857 27 14 3 21 0 upstart-dbus-br [18666.602546] [ 1804] 1001 1804 4857 29 14 3 20 0 upstart-dbus-br [18666.602553] [ 1810] 1001 1810 7013 30 17 3 44 0 upstart-file-br [18666.602559] [ 1838] 1001 1838 99545 1350 145 3 1030 0 hud-service [18666.602566] [ 1840] 1001 1840 231987 448 175 4 1351 0 unity-settings- [18666.602572] [ 1843] 1001 1843 66053 48 32 3 95 0 at-spi-bus-laun [18666.602579] [ 1844] 1001 1844 136850 117 93 4 390 0 gnome-session [18666.602586] [ 1847] 1001 1847 156349 2173 128 4 502 0 unity-panel-ser [18666.602592] [ 1850] 1001 1850 10597 51 25 3 85 0 dbus-daemon [18666.602599] [ 1852] 1001 1852 369829 8130 266 4 6443 0 compiz [18666.602605] [ 1857] 1001 1857 30799 75 31 3 82 0 at-spi2-registr [18666.602612] [ 1863] 1001 1863 125611 767 111 3 526 0 bamfdaemon [18666.602618] [ 1867] 1001 1867 48686 96 29 4 70 0 gvfsd [18666.602625] [ 1871] 1001 1871 83806 0 32 3 186 0 gvfsd-fuse [18666.602631] [ 1910] 1001 1910 44689 5 23 4 180 0 dconf-service [18666.602696] [ 1916] 1001 1916 110588 155 92 4 796 0 pulseaudio [18666.602703] [ 1923] 1001 1923 25753 0 53 3 197 0 gconf-helper [18666.602709] [ 1925] 1001 1925 13474 108 32 3 319 0 gconfd-2 [18666.602715] [ 1927] 1001 1927 72176 186 42 3 128 0 indicator-messa [18666.602722] [ 1928] 1001 1928 65320 0 31 3 160 0 indicator-bluet [18666.602728] [ 1930] 1001 1930 103979 0 38 3 181 0 indicator-power [18666.602734] [ 1932] 1001 1932 294348 106 100 5 750 0 indicator-datet [18666.602740] [ 1933] 1001 1933 141132 310 129 4 1001 0 indicator-keybo [18666.602746] [ 1934] 1001 1934 137105 213 67 4 319 0 indicator-sound [18666.602753] [ 1937] 1001 1937 114216 36 120 3 892 0 indicator-print [18666.602759] [ 1943] 1001 1943 187387 184 44 4 84 0 indicator-sessi [18666.602765] [ 1962] 1001 1962 79878 90 82 3 263 0 indicator-appli [18666.602771] [ 1995] 1001 1995 285851 0 154 5 885 0 evolution-sourc [18666.602837] [ 2016] 1001 2016 258042 583 220 4 2586 0 nautilus [18666.602843] [ 2030] 1001 2030 87708 88 105 4 735 0 polkit-gnome-au [18666.602850] [ 2031] 1001 2031 144996 662 138 4 869 0 nm-applet [18666.602856] [ 2033] 1001 2033 103766 104 101 3 714 0 unity-fallback- [18666.602862] [ 2036] 1001 2036 32010 19 28 3 89 0 glideusd [18666.602868] [ 2048] 1001 2048 72655 226 43 3 136 0 gvfs-udisks2-vo [18666.602875] [ 2053] 0 2053 92605 188 46 3 294 0 udisksd [18666.602881] [ 2073] 1001 2073 80864 54 46 4 204 0 gvfs-afc-volume [18666.602887] [ 2078] 1001 2078 49790 60 33 3 128 0 gvfs-gphoto2-vo [18666.602893] [ 2091] 1001 2091 162553 50 146 4 1115 0 goa-daemon [18666.602899] [ 2095] 1001 2095 46747 67 27 4 75 0 gvfs-mtp-volume [18666.602965] [ 2170] 1001 2170 281223 0 193 4 9347 0 evolution-calen [18666.603012] [ 2188] 1001 2188 86377 207 56 4 261 0 mission-control [18666.603023] [ 2225] 1001 2225 67095 0 32 3 164 0 gvfsd-burn [18666.603029] [ 2243] 1001 2243 86697 0 37 3 220 0 gvfsd-trash [18666.603036] [ 2282] 1001 2282 28803 0 27 3 492 0 gvfsd-metadata [18666.603043] [ 2350] 1001 2350 115439 30 112 3 846 0 telepathy-indic [18666.603049] [ 2390] 1001 2390 118586 2229 119 4 463 0 gnome-terminal- [18666.603057] [ 2399] 1001 2399 3713 34 12 3 9 0 gnome-pty-helpe [18666.603066] [ 2460] 1001 2460 106639 136 94 3 408 0 zeitgeist-datah [18666.603074] [ 2465] 1001 2465 82949 153 30 3 93 0 zeitgeist-daemo [18666.603081] [ 2479] 1001 2479 58449 104 38 4 181 0 zeitgeist-fts [18666.603089] [ 2500] 1001 2500 2151 0 9 3 24 0 cat [18666.603095] [ 3334] 1001 3334 127183 60 113 4 826 0 update-notifier [18666.603103] [ 3362] 1001 3362 99225 401 116 4 823 0 notify-osd [18666.603110] [ 3684] 1001 3684 6332 5 17 3 830 0 bash [18666.603118] [ 4153] 1001 4153 72887 0 44 3 238 0 deja-dup-monito [18666.603123] [ 6153] 1001 6153 12153 34 31 3 152 0 ssh [18666.603131] [ 9556] 1001 9556 142171 579 71 4 187 0 unity-scope-hom [18666.603138] [10289] 1001 10289 110457 312 59 4 88 0 unity-files-dae [18666.603145] [10290] 1001 10290 145845 2361 79 4 688 0 unity-scope-loa [18666.603154] [12002] 1001 12002 3694 43 12 3 1 0 eclipse [18666.603161] [13317] 1001 13317 782959 120250 451 6 10841 0 java [18666.603168] [12113] 1001 12113 303951 53032 441 4 1 0 firefox [18666.603174] [20862] 1001 20862 6387 854 18 3 0 0 bash [18666.603184] [ 8767] 1001 8767 6341 846 18 3 0 0 bash [18666.603190] [ 9883] 1001 9883 3188 33 12 3 0 0 dmesg [18666.603198] [24328] 117 24328 6873 70 18 3 0 0 pickup [18666.603204] [25223] 1001 25223 237550 24837 111 4 22 0 python2 [18666.603213] [16003] 1001 16003 316570 263387 588 6 0 0 max-texture-siz [18666.603219] [16054] 0 16054 1118 24 7 3 0 0 sh [18666.603226] [16055] 0 16055 1118 20 8 3 0 0 sh [18666.603233] [16056] 1001 16056 153 1 5 3 0 0 sh [18666.603292] [16058] 0 16058 2709 29 11 3 0 0 ps [18666.603299] [16059] 0 16059 2678 27 11 3 0 0 grep [18666.603309] [16060] 0 16060 2658 26 9 3 0 0 w [18666.603315] [16061] 0 16061 2671 27 10 3 0 0 grep [18666.603321] Out of memory: Kill process 16003 (max-texture-siz) score 140 or sacrifice child [18666.603485] Killed process 16003 (max-texture-siz) total-vm:1266280kB, anon-rss:4676kB, file-rss:1048872kB [18676.521453] max-texture-siz: page allocation failure: order:0, mode:0xa00d2 [18676.521468] CPU: 1 PID: 16003 Comm: max-texture-siz Not tainted 4.1.2 #56 [18676.521472] Hardware name: Dell Inc. Inspiron 7720/04M3YM, BIOS A07 08/16/2012 [18676.521497] 0000000000000000 ffff8800722e7558 ffffffff81796918 0000000080000001 [18676.521515] 00000000000a00d2 ffff8800722e75e8 ffffffff811dffa8 ffff88013f5f7d00 [18676.521535] 0000000000000000 0000000000000000 0000000000000000 ffff88013f5f7d38 [18676.521558] Call Trace: [18676.521571] [] dump_stack+0x4f/0x7b [18676.521591] [] warn_alloc_failed+0xd8/0x130 [18676.521596] [] __alloc_pages_nodemask+0x430/0xc20 [18676.521608] [] ? alloc_pages_vma+0x10f/0x290 [18676.521622] [] alloc_pages_vma+0x10f/0x290 [18676.521627] [] ? shmem_alloc_page+0x61/0x90 [18676.521641] [] shmem_alloc_page+0x61/0x90 [18676.521652] [] ? __this_cpu_preempt_check+0x13/0x20 [18676.521669] [] ? __percpu_counter_add+0x85/0xc0 [18676.521674] [] ? __vm_enough_memory+0x2d/0x150 [18676.521693] [] ? cap_vm_enough_memory+0x4c/0x60 [18676.521702] [] shmem_getpage_gfp+0x5b4/0xa90 [18676.521734] [] ? i915_gem_shrink+0x170/0x250 [i915] [18676.521751] [] shmem_read_mapping_page_gfp+0x34/0x60 [18676.521776] [] i915_gem_object_get_pages_gtt+0x302/0x3e0 [i915] [18676.521793] [] i915_gem_object_get_pages+0x58/0xd0 [i915] [18676.521817] [] i915_gem_object_do_pin+0x6f8/0xdf0 [i915] [18676.521831] [] ? kmem_cache_alloc_trace+0x2ac/0x2e0 [18676.521855] [] i915_gem_object_pin+0x3a/0x40 [i915] [18676.521870] [] i915_gem_execbuffer_reserve_vma.isra.15+0x76/0x140 [i915] [18676.521894] [] i915_gem_execbuffer_reserve+0x2ec/0x320 [i915] [18676.521916] [] i915_gem_do_execbuffer.isra.24+0x608/0x10a0 [i915] [18676.521930] [] ? might_fault+0x42/0xa0 [18676.521952] [] i915_gem_execbuffer2+0xcf/0x2e0 [i915] [18676.521967] [] drm_ioctl+0x1a5/0x6b0 [drm] [18676.521981] [] ? fsnotify+0x3a3/0x750 [18676.521985] [] ? fsnotify+0x65/0x750 [18676.522000] [] do_vfs_ioctl+0x308/0x540 [18676.522005] [] ? vfs_write+0x14c/0x1b0 [18676.522020] [] ? __fget_light+0x6c/0xa0 [18676.522025] [] SyS_ioctl+0x81/0xa0 [18676.522040] [] system_call_fastpath+0x16/0x73 [18676.522044] Mem-Info: [18676.522060] active_anon:500601 inactive_anon:416545 isolated_anon:992 active_file:20 inactive_file:43 isolated_file:0 unevictable:8 dirty:1 writeback:0 unstable:0 slab_reclaimable:15872 slab_unreclaimable:12217 mapped:266835 shmem:684401 pagetables:7590 bounce:0 free:5 free_pcp:21 free_cma:0 [18676.522070] Node 0 DMA free:4kB min:28kB low:32kB high:40kB active_anon:108kB inactive_anon:15516kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:32kB shmem:15564kB slab_reclaimable:40kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:4kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:99040 all_unreclaimable? yes [18676.522085] lowmem_reserve[]: 0 2829 3777 3777 [18676.522097] Node 0 DMA32 free:0kB min:5800kB low:7248kB high:8700kB active_anon:1556088kB inactive_anon:1188332kB active_file:8kB inactive_file:128kB unevictable:32kB isolated(anon):2944kB isolated(file):0kB present:2993644kB managed:2899868kB mlocked:32kB dirty:0kB writeback:0kB mapped:800428kB shmem:1991856kB slab_reclaimable:46940kB slab_unreclaimable:33844kB kernel_stack:4896kB pagetables:22012kB unstable:0kB bounce:0kB free_pcp:84kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1849284 all_unreclaimable? no [18676.522106] lowmem_reserve[]: 0 0 948 948 [18676.522124] Node 0 Normal free:64kB min:1940kB low:2424kB high:2908kB active_anon:446208kB inactive_anon:462332kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):1024kB isolated(file):0kB present:1038336kB managed:970864kB mlocked:0kB dirty:4kB writeback:0kB mapped:266880kB shmem:730184kB slab_reclaimable:16508kB slab_unreclaimable:14940kB kernel_stack:2224kB pagetables:8344kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1878416 all_unreclaimable? no [18676.522132] lowmem_reserve[]: 0 0 0 0 [18676.522143] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [18676.522181] Node 0 DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [18676.522234] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [18676.843374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [18676.843378] 687955 total pagecache pages [18676.843390] 3441 pages in swap cache [18676.843401] Swap cache stats: add 817076, delete 813635, find 343842/439748 [18676.843403] Free swap = 3079188kB [18676.843410] Total swap = 3628028kB [18676.843413] 1011991 pages RAM [18676.843428] 0 pages HighMem/MovableOnly [18676.843431] 40333 pages reserved [18676.843433] 0 pages hwpoisoned [18721.830742] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18721.831088] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18752.874229] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18752.875051] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18795.915377] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18795.915716] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18853.961705] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18853.962098] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18872.018422] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [18872.018953] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150410/nsarguments-95) [19441.333056] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd [19441.349828] usb 2-1: New USB device found, idVendor=0781, idProduct=5583 [19441.349848] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [19441.349854] usb 2-1: Product: Ultra Fit [19441.349859] usb 2-1: Manufacturer: SanDisk [19441.349863] usb 2-1: SerialNumber: 4C531001370123106552 [19443.996499] usb-storage 2-1:1.0: USB Mass Storage device detected [19443.996841] scsi host6: usb-storage 2-1:1.0 [19443.997251] usbcore: registered new interface driver usb-storage [19444.030635] usbcore: registered new interface driver uas [19444.998089] scsi 6:0:0:0: Direct-Access SanDisk Ultra Fit 1.00 PQ: 0 ANSI: 6 [19444.999437] sd 6:0:0:0: [sdb] 60751872 512-byte logical blocks: (31.1 GB/28.9 GiB) [19444.999467] sd 6:0:0:0: Attached scsi generic sg2 type 0 [19445.000553] sd 6:0:0:0: [sdb] Write Protect is off [19445.000564] sd 6:0:0:0: [sdb] Mode Sense: 43 00 00 00 [19445.000899] sd 6:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [19445.024456] sdb: sdb1 [19445.025951] sd 6:0:0:0: [sdb] Attached SCSI removable disk [20677.932148] usb 2-1: USB disconnect, device number 2 [28951.412879] PM: Syncing filesystems ... done. [28951.571772] PM: Preparing system for mem sleep [28951.709588] Freezing user space processes ... (elapsed 0.151 seconds) done. [28951.861706] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [28951.863476] PM: Entering mem sleep [28951.863566] Suspending console(s) (use no_console_suspend to debug) [28951.864837] wlan0: deauthenticating from 00:71:c2:33:3e:c8 by local choice (Reason: 3=DEAUTH_LEAVING) [28951.898243] cfg80211: All devices are disconnected, going to restore regulatory settings [28951.898254] cfg80211: Restoring regulatory settings [28951.898265] cfg80211: Kicking the queue [28951.898269] cfg80211: Calling CRDA to update world regulatory domain [28951.898875] sd 0:0:0:0: [sda] Synchronizing SCSI cache [28951.924196] sd 0:0:0:0: [sda] Stopping disk [28952.860926] nouveau [ DRM] suspending console... [28952.860928] nouveau [ DRM] suspending display... [28952.860958] nouveau [ DRM] evicting buffers... [28952.860961] nouveau [ DRM] waiting for kernel channels to go idle... [28952.861001] nouveau [ DRM] suspending client object trees... [28952.866571] nouveau [ DRM] suspending kernel object tree... [28954.256312] PM: suspend of devices complete after 2389.092 msecs [28954.256314] PM: suspend devices took 2.392 seconds [28954.272042] PM: late suspend of devices complete after 15.706 msecs [28954.274041] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI [28954.274104] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI [28954.274133] r8169 0000:03:00.0: System wakeup enabled by ACPI [28954.274193] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI [28954.288218] PM: noirq suspend of devices complete after 16.153 msecs [28954.288411] ACPI: Preparing to enter system sleep state S3 [28954.312511] ACPI : EC: EC stopped [28954.312512] PM: Saving platform NVS memory [28954.312539] Disabling non-boot CPUs ... [28954.313059] intel_pstate CPU 1 exiting [28954.315408] Broke affinity for irq 26 [28954.316423] kvm: disabling virtualization on CPU1 [28954.316761] smpboot: CPU 1 is now offline -- 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/