From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757715Ab2GNBJ2 (ORCPT ); Fri, 13 Jul 2012 21:09:28 -0400 Received: from smtp-4.hut.fi ([130.233.228.94]:36344 "EHLO smtp-4.hut.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756975Ab2GNBJX (ORCPT ); Fri, 13 Jul 2012 21:09:23 -0400 Date: Sat, 14 Jul 2012 04:09:03 +0300 From: Sami Liedes To: Vegard Nossum Cc: Pekka Enberg , linux-kernel@vger.kernel.org Subject: Re: kmemcheck: Fatal error; system fails to boot when kmemcheck enabled Message-ID: <20120714010902.GA8741@sli.dy.fi> References: <20120712213305.GA11128@sli.dy.fi> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="IJpNTDwzlM2Ie8A6" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-TKK-Virus-Scanned: by amavisd-new-2.1.2-hutcc at katosiko.hut.fi Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --IJpNTDwzlM2Ie8A6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 13, 2012 at 12:04:46PM +0200, Vegard Nossum wrote: > So could you please try booting with nosmp to see if it makes a > difference? That would narrow it down a bit. Ok, below is the dmesg from nosmp. > Another thing you can try is try to figure out when things went wrong. > If you test an old kernel like 3.0 or so -- and find that kmemcheck > works, that's great, it means we have a way to narrow it down further. > I may also try your config here to see if I can reproduce it. I'll probably test 3.0 and could even try to git bisect within a few days. Sami ------------------------------------------------------------ [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.4.4+btrfsdebug3+kmc+ (sliedes@lh) (gcc versi= on 4.7.1 (Debian 4.7.1-4) ) #6 SMP Thu Jul 12 21:38:46 EEST 2012 [ 0.000000] Command line: BOOT_IMAGE=3D/vmlinuz-3.4.4+btrfsdebug3+kmc+ r= oot=3D/dev/mapper/rootvg-root_crypt ro netconsole=3D4444@192.168.1.2/eth0,1= 194@192.168.1.12/00:1c:10:44:47:2c nosmp [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009d400 (usable) [ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 00000000deb91000 (usable) [ 0.000000] BIOS-e820: 00000000deb91000 - 00000000df141000 (reserved) [ 0.000000] BIOS-e820: 00000000df141000 - 00000000df386000 (ACPI NVS) [ 0.000000] BIOS-e820: 00000000df386000 - 00000000df394000 (ACPI data) [ 0.000000] BIOS-e820: 00000000df394000 - 00000000df3c1000 (ACPI NVS) [ 0.000000] BIOS-e820: 000000000009d400 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000df3c1000 - 00000000df3c6000 (ACPI data) [ 0.000000] BIOS-e820: 00000000df3c6000 - 00000000df409000 (ACPI NVS) [ 0.000000] BIOS-e820: 00000000df409000 - 00000000df800000 (usable) [ 0.000000] BIOS-e820: 00000000f8000000 - 00000000fc000000 (reserved) [ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) [ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed04000 (reserved) [ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed20000 (reserved) [ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) [ 0.000000] BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved) [ 0.000000] BIOS-e820: 0000000100000000 - 000000021f000000 (usable) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI 2.6 present. [ 0.000000] No AGP bridge found [ 0.000000] last_pfn =3D 0x21f000 max_arch_pfn =3D 0x400000000 [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x701060007= 0106 [ 0.000000] last_pfn =3D 0xdf800 max_arch_pfn =3D 0x400000000 [ 0.000000] found SMP MP-table at [ffff8800000fce00] fce00 [ 0.000000] init_memory_mapping: 0000000000000000-00000000df800000 [ 0.000000] init_memory_mapping: 0000000100000000-000000021f000000 [ 0.000000] RAMDISK: 364c2000 - 37259000 [ 0.000000] ACPI: RSDP 00000000000f0450 00024 (v02 ALASKA) [ 0.000000] ACPI: XSDT 00000000df386070 00064 (v01 ALASKA A M I 01072= 009 AMI 00010013) [ 0.000000] ACPI: FACP 00000000df391cd8 000F4 (v04 ALASKA A M I 01072= 009 AMI 00010013) [ 0.000000] ACPI: DSDT 00000000df386168 0BB6D (v02 ALASKA A M I 00000= 015 INTL 20051117) [ 0.000000] ACPI: FACS 00000000df3bff80 00040 [ 0.000000] ACPI: APIC 00000000df391dd0 00092 (v03 ALASKA A M I 01072= 009 AMI 00010013) [ 0.000000] ACPI: MCFG 00000000df391e68 0003C (v01 ALASKA A M I 01072= 009 MSFT 00000097) [ 0.000000] ACPI: HPET 00000000df391ea8 00038 (v01 ALASKA A M I 01072= 009 AMI. 00000005) [ 0.000000] ACPI: SSDT 00000000df391ee0 0036D (v01 SataRe SataTabl 00001= 000 INTL 20091112) [ 0.000000] ACPI: SSDT 00000000df392250 009AA (v01 PmRef Cpu0Ist 00003= 000 INTL 20051117) [ 0.000000] ACPI: SSDT 00000000df392c00 00A92 (v01 PmRef CpuPm 00003= 000 INTL 20051117) [ 0.000000] ACPI: DMAR 00000000df393698 00078 (v01 INTEL SNB 00000= 001 INTL 00000001) [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000010 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x0021f000 [ 0.000000] Movable zone start PFN for each node [ 0.000000] Early memory PFN ranges [ 0.000000] 0: 0x00000010 -> 0x0000009d [ 0.000000] 0: 0x00000100 -> 0x000deb91 [ 0.000000] 0: 0x000df409 -> 0x000df800 [ 0.000000] 0: 0x00100000 -> 0x0021f000 [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) [ 0.000000] ACPI: Skipping IOAPIC probe due to 'noapic' option. [ 0.000000] Using ACPI for processor (LAPIC) configuration information [ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.000000] Intel MultiProcessor Specification v1.4 [ 0.000000] MPTABLE: OEM ID: A M I [ 0.000000] MPTABLE: Product ID: ALASKA [ 0.000000] MPTABLE: APIC at: 0xFEE00000 [ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-= 23 [ 0.000000] Processors: 8 [ 0.000000] 8 Processors exceeds max_cpus limit of 0 [ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] Allocating PCI resources starting at df800000 (gap: df800000= :18800000) [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_= node_ids:1 [ 0.000000] PERCPU: Embedded 26 pages/cpu @ffff88021ec00000 s77184 r8192= d21120 u2097152 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Tota= l pages: 2053971 [ 0.000000] Kernel command line: BOOT_IMAGE=3D/vmlinuz-3.4.4+btrfsdebug3= +kmc+ root=3D/dev/mapper/rootvg-root_crypt ro netconsole=3D4444@192.168.1.2= /eth0,1194@192.168.1.12/00:1c:10:44:47:2c nosmp [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608= bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 b= ytes) [ 0.000000] xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340 [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 8104512k/8896512k available (4332k kernel code, 5416= 12k absent, 250388k reserved, 4356k data, 512k init) [ 0.000000] SLUB: Genslabs=3D15, HWalign=3D64, Order=3D0-3, MinObjects= =3D0, CPUs=3D1, Nodes=3D1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:4352 nr_irqs:256 16 [ 0.000000] Extended CMOS year: 2000 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] Fast TSC calibration using PIT [ 0.000001] Calibrating delay loop (skipped), value calculated using tim= er frequency.. 6821.79 BogoMIPS (lpj=3D13643588) [ 0.000814] pid_max: default: 32768 minimum: 301 [ 0.004000] Detected 3410.897 MHz processor. [ 0.005691] Security Framework initialized [ 0.009520] Mount-cache hash table entries: 256 [ 0.039318] Initializing cgroup subsys cpuacct [ 0.039652] Initializing cgroup subsys devices [ 0.040026] Initializing cgroup subsys freezer [ 0.040413] Initializing cgroup subsys net_cls [ 0.040767] Initializing cgroup subsys blkio [ 0.041958] Initializing cgroup subsys perf_event [ 0.044214] CPU: Physical Processor ID: 0 [ 0.044558] CPU: Processor Core ID: 0 [ 0.044853] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.044854] ENERGY_PERF_BIAS: View and update with x86_energy_perf_polic= y(8) [ 0.045744] mce: CPU supports 9 MCE banks [ 0.046223] CPU0: Thermal monitoring enabled (TM1) [ 0.046578] using mwait in idle threads. [ 0.046928] SMP alternatives: switching to UP code [ 0.050376] Freeing SMP alternatives: 16k freed [ 0.050711] ACPI: Core revision 20120320 [ 2.058892] ACPI: setting ELCR to 0200 (from 0c28) [ 2.166517] SMP mode deactivated. [ 2.166795] SMP disabled [ 2.167054] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge eve= nts, Intel PMU driver. [ 2.167922] PEBS disabled due to CPU errata. [ 2.168271] ... version: 3 [ 2.168573] ... bit width: 48 [ 2.168880] ... generic registers: 4 [ 2.169183] ... value mask: 0000ffffffffffff [ 2.169553] ... max period: 000000007fffffff [ 2.169924] ... fixed-purpose events: 3 [ 2.170225] ... event mask: 000000070000000f [ 2.170862] kmemcheck: Initialized [ 2.176071] NMI watchdog: enabled, takes one hw-pmu counter. [ 2.176707] Brought up 1 CPUs [ 2.176955] Total of 1 processors activated (6821.79 BogoMIPS). [ 2.221193] dummy:=20 [ 2.229802] NET: Registered protocol family 16 [ 2.259369] ACPI FADT declares the system doesn't support PCIe ASPM, so = disable it [ 2.259894] ACPI: bus type pci registered [ 2.270669] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000= -0xfbffffff] (base 0xf8000000) [ 2.271516] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 [ 2.280291] PCI: Using configuration type 1 for base access [ 2.499684] bio: create slab at 0 [ 2.510953] ACPI: Added _OSI(Module Device) [ 2.511315] ACPI: Added _OSI(Processor Device) [ 2.511696] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.512108] ACPI: Added _OSI(Processor Aggregator Device) [ 2.805674] ------------[ cut here ]------------ [ 2.805675] ------------[ cut here ]------------ [ 2.805679] WARNING: at arch/x86/mm/kmemcheck/kmemcheck.c:634 kmemcheck_= fault+0xb9/0xd0() [ 2.805680] Hardware name: System Product Name [ 2.805681] Modules linked in: [ 2.805683] Pid: 1, comm: swapper/0 Not tainted 3.4.4+btrfsdebug3+kmc+ #6 [ 2.805684] Call Trace: [ 2.805684] [] warn_slowpath_common+0x7a/0xb0 [ 2.805688] [] warn_slowpath_null+0x15/0x20 [ 2.805690] [] kmemcheck_fault+0xb9/0xd0 [ 2.805693] [] do_page_fault+0x445/0x4d0 [ 2.805696] [] page_fault+0x25/0x30 [ 2.805698] [] ? vt_console_print+0xa2/0x3a0 [ 2.805699] [] ? vt_console_print+0x67/0x3a0 [ 2.805701] [] __call_console_drivers+0x8d/0xb0 [ 2.805703] [] _call_console_drivers+0x7d/0x100 [ 2.805704] [] console_unlock+0xf4/0x250 [ 2.805706] [] vprintk+0x362/0x4a0 [ 2.805707] [] ? kmemcheck_fault+0xb9/0xd0 [ 2.805710] [] printk+0x3c/0x3e [ 2.805711] [] ? kmemcheck_fault+0xb9/0xd0 [ 2.805713] [] warn_slowpath_common+0x39/0xb0 [ 2.805714] [] warn_slowpath_null+0x15/0x20 [ 2.805716] [] kmemcheck_fault+0xb9/0xd0 [ 2.805717] [] do_page_fault+0x445/0x4d0 [ 2.805719] [] page_fault+0x25/0x30 [ 2.805721] [] ? nmi_handle.isra.0+0x46/0x80 [ 2.805722] [] do_nmi+0xe0/0x310 [ 2.805723] [] end_repeat_nmi+0x1a/0x1e [ 2.805726] [] ? acpi_ns_walk_namespace+0x5f/0x173 [ 2.805727] [] ? opcode_is_prefix+0xb/0x60 [ 2.805729] [] ? opcode_is_prefix+0xb/0x60 [ 2.805731] [] ? opcode_is_prefix+0xb/0x60 [ 2.805731] <> [] ? kmemcheck_opcode_get_primar= y+0x21/0x40 [ 2.805734] [] ? acpi_ns_walk_namespace+0x5f/0x173 [ 2.805736] [] kmemcheck_access+0x52/0x440 [ 2.805737] [] ? kmemcheck_show_addr+0x43/0x70 [ 2.805739] [] ? kmemcheck_show_all+0x36/0x70 [ 2.805741] [] kmemcheck_fault+0x9d/0xd0 [ 2.805742] [] do_page_fault+0x445/0x4d0 [ 2.805743] [] ? kmemcheck_read+0x42/0x70 [ 2.805745] [] ? page_fault+0x25/0x30 [ 2.805747] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.805749] [] page_fault+0x25/0x30 [ 2.805750] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.805752] [] ? acpi_ns_walk_namespace+0x5f/0x173 [ 2.805753] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.805755] [] acpi_ev_execute_reg_methods+0x3d/0x127 [ 2.805756] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.805757] [] ? acpi_ev_initialize_op_regions+0x41/0= x8d [ 2.805759] [] acpi_ev_initialize_op_regions+0x7c/0x8d [ 2.805762] [] ? acpi_sleep_init+0xee/0xee [ 2.805764] [] acpi_initialize_objects+0x1f/0x53 [ 2.805766] [] acpi_init+0x113/0x28f [ 2.805768] [] do_one_initcall+0x122/0x170 [ 2.805771] [] kernel_init+0x13a/0x1be [ 2.805772] [] ? do_early_param+0x8c/0x8c [ 2.805774] [] kernel_thread_helper+0x4/0x10 [ 2.805776] [] ? start_kernel+0x341/0x341 [ 2.805777] [] ? gs_change+0x13/0x13 [ 2.805780] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 2.809922] WARNING: at arch/x86/mm/kmemcheck/kmemcheck.c:634 kmemcheck_= fault+0xb9/0xd0() [ 2.809985] Hardware name: System Product Name [ 2.810040] Modules linked in: [ 2.810140] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 [ 2.810202] Call Trace: [ 2.810255] [] warn_slowpath_common+0x7a/0xb0 [ 2.810364] [] warn_slowpath_null+0x15/0x20 [ 2.810421] [] kmemcheck_fault+0xb9/0xd0 [ 2.810478] [] do_page_fault+0x445/0x4d0 [ 2.810535] [] page_fault+0x25/0x30 [ 2.810590] [] ? nmi_handle.isra.0+0x46/0x80 [ 2.810647] [] do_nmi+0xe0/0x310 [ 2.810703] [] end_repeat_nmi+0x1a/0x1e [ 2.810760] [] ? acpi_ns_walk_namespace+0x5f/0x173 [ 2.810817] [] ? opcode_is_prefix+0xb/0x60 [ 2.810874] [] ? opcode_is_prefix+0xb/0x60 [ 2.810931] [] ? opcode_is_prefix+0xb/0x60 [ 2.810989] <> [] ? kmemcheck_opcode_get_primar= y+0x21/0x40 [ 2.811100] [] ? acpi_ns_walk_namespace+0x5f/0x173 [ 2.811158] [] kmemcheck_access+0x52/0x440 [ 2.811214] [] ? kmemcheck_show_addr+0x43/0x70 [ 2.811272] [] ? kmemcheck_show_all+0x36/0x70 [ 2.811328] [] kmemcheck_fault+0x9d/0xd0 [ 2.811385] [] do_page_fault+0x445/0x4d0 [ 2.811444] [] ? kmemcheck_read+0x42/0x70 [ 2.811502] [] ? page_fault+0x25/0x30 [ 2.811558] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.811615] [] page_fault+0x25/0x30 [ 2.811671] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.811726] [] ? acpi_ns_walk_namespace+0x5f/0x173 [ 2.811782] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.811840] [] acpi_ev_execute_reg_methods+0x3d/0x127 [ 2.811898] [] ? acpi_ev_execute_reg_method+0x120/0x1= 20 [ 2.811955] [] ? acpi_ev_initialize_op_regions+0x41/0= x8d [ 2.812014] [] acpi_ev_initialize_op_regions+0x7c/0x8d [ 2.812073] [] ? acpi_sleep_init+0xee/0xee [ 2.812130] [] acpi_initialize_objects+0x1f/0x53 [ 2.812187] [] acpi_init+0x113/0x28f [ 2.812244] [] do_one_initcall+0x122/0x170 [ 2.812301] [] kernel_init+0x13a/0x1be [ 2.812359] [] ? do_early_param+0x8c/0x8c [ 2.812414] [] kernel_thread_helper+0x4/0x10 [ 2.812470] [] ? start_kernel+0x341/0x341 [ 2.812527] [] ? gs_change+0x13/0x13 [ 2.812584] ---[ end trace 4eaa2a86a8e2da23 ]--- [ 2.812685] ERROR: kmemcheck: Fatal error [ 2.812740]=20 [ 2.812795] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 2.813007] RIP: 0010:[] [] vt_cons= ole_print+0xa2/0x3a0 [ 2.813119] RSP: 0018:ffff88021ec07a08 EFLAGS: 00010046 [ 2.813174] RAX: 0000000000000000 RBX: ffff880215810000 RCX: 00000000000= 09796 [ 2.813231] RDX: 0000000000009696 RSI: ffffffff8193ea50 RDI: ffffffff81a= 1fde8 [ 2.813289] RBP: ffff88021ec07a58 R08: 0000000000000002 R09: 00000000000= 00000 [ 2.813345] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000= 00034 [ 2.813403] R13: ffffffff8193ea50 R14: 0000000000003070 R15: 00000000000= 00034 [ 2.813462] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 2.813524] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 2.813581] CR2: ffff88021580e08c CR3: 000000000180c000 CR4: 00000000000= 407f0 [ 2.813637] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 2.813697] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 2.813753] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 2.813860] [] kmemcheck_access+0x1d0/0x440 [ 2.813966] [] kmemcheck_fault+0x9d/0xd0 [ 2.814070] [] do_page_fault+0x445/0x4d0 [ 2.814177] [] page_fault+0x25/0x30 [ 2.814281] [] __call_console_drivers+0x8d/0xb0 [ 2.814387] [] _call_console_drivers+0x7d/0x100 [ 2.814527] [] console_unlock+0xf4/0x250 [ 2.814632] [] vprintk+0x362/0x4a0 [ 2.814737] [] printk+0x3c/0x3e [ 2.814841] [] warn_slowpath_common+0x39/0xb0 [ 2.814946] [] warn_slowpath_null+0x15/0x20 [ 2.815050] [] kmemcheck_fault+0xb9/0xd0 [ 2.815156] [] do_page_fault+0x445/0x4d0 [ 2.815262] [] page_fault+0x25/0x30 [ 2.815367] [] do_nmi+0xe0/0x310 [ 2.815471] [] end_repeat_nmi+0x1a/0x1e [ 2.815575] [] kmemcheck_access+0x52/0x440 [ 2.815682] [] kmemcheck_fault+0x9d/0xd0 [ 2.815787] [] do_page_fault+0x445/0x4d0 [ 2.815891] [] page_fault+0x25/0x30 [ 2.815998] [] acpi_ev_execute_reg_methods+0x3d/0x127 [ 2.816106] [] acpi_ev_initialize_op_regions+0x7c/0x8d [ 2.816210] [] acpi_initialize_objects+0x1f/0x53 [ 2.816316] [] acpi_init+0x113/0x28f [ 2.816421] [] do_one_initcall+0x122/0x170 [ 2.816527] [] kernel_init+0x13a/0x1be [ 2.816633] [] kernel_thread_helper+0x4/0x10 [ 2.816738] [] 0xffffffffffffffff [ 2.816844] ERROR: kmemcheck: Fatal error [ 2.816899]=20 [ 2.816954] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 2.817164] RIP: 0010:[] [] nmi_han= dle.isra.0+0x46/0x80 [ 2.817277] RSP: 0018:ffff88021ec07e78 EFLAGS: 00010046 [ 2.817333] RAX: ffff880215814680 RBX: ffff880215814680 RCX: 00000000000= 00001 [ 2.817390] RDX: 0000000000000000 RSI: ffff88021ec07ef8 RDI: 00000000000= 00000 [ 2.817446] RBP: ffff88021ec07eb8 R08: 00003ffffffff000 R09: ffff8800000= 00000 [ 2.817503] R10: 5f42535f158f9d48 R11: 43534f5f158f9c18 R12: 00000000000= 00000 [ 2.817561] R13: ffffffff81816828 R14: 0000000000000000 R15: ffff88021ec= 07ef8 [ 2.817617] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 2.817680] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 2.817738] CR2: ffff88021580e08c CR3: 000000000180c000 CR4: 00000000000= 407f0 [ 2.817795] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 2.817853] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 2.817911] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 2.818016] [] kmemcheck_access+0x1d0/0x440 [ 2.818120] [] kmemcheck_fault+0x9d/0xd0 [ 2.818226] [] do_page_fault+0x445/0x4d0 [ 2.818332] [] page_fault+0x25/0x30 [ 2.818439] [] do_nmi+0xe0/0x310 [ 2.818578] [] end_repeat_nmi+0x1a/0x1e [ 2.818684] [] kmemcheck_access+0x52/0x440 [ 2.818789] [] kmemcheck_fault+0x9d/0xd0 [ 2.818894] [] do_page_fault+0x445/0x4d0 [ 2.818998] [] page_fault+0x25/0x30 [ 2.819104] [] acpi_ev_execute_reg_methods+0x3d/0x127 [ 2.819210] [] acpi_ev_initialize_op_regions+0x7c/0x8d [ 2.819318] [] acpi_initialize_objects+0x1f/0x53 [ 2.820370] RSP: 0018:ffff88021ec07d20 EFLAGS: 00010002 [ 2.820427] RAX: 00000000ffffffff RBX: 0000000000000010 RCX: 00000000000= 00390 [ 2.820485] RDX: 0000000000000021 RSI: 0000000000000040 RDI: ffff8802158= 70400 [ 2.820542] RBP: ffff88021ec07d68 R08: 0000000000000000 R09: ffff8800000= 00000 [ 2.820599] R10: 5f42535f158f9d48 R11: 0000000000000000 R12: 00000000000= 00001 [ 2.820656] R13: ffff88021ec07dc0 R14: ffff880215870400 R15: 00000000000= 00021 [ 2.820715] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 2.820776] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 2.821560] CR2: ffff88021580e08c CR3: 000000000180c000 CR4: 00000000000= 407f0 [ 2.821617] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 2.821674] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 2.821731] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 2.821838] [] kmemcheck_access+0x1d0/0x440 [ 2.821944] [] kmemcheck_fault+0x9d/0xd0 [ 2.822047] [] do_page_fault+0x445/0x4d0 [ 2.822149] [] page_fault+0x25/0x30 [ 2.822255] [] intel_pmu_save_and_restart+0x11/0x20 [ 2.822361] [] intel_pmu_handle_irq+0x15d/0x320 [ 2.822502] [] perf_event_nmi_handler+0x1d/0x20 [ 2.822608] [] nmi_handle.isra.0+0x49/0x80 [ 2.822713] [] do_nmi+0xe0/0x310 [ 2.822817] [] end_repeat_nmi+0x1a/0x1e [ 2.822923] [] kmemcheck_access+0x52/0x440 [ 2.823027] [] kmemcheck_fault+0x9d/0xd0 [ 2.823131] [] do_page_fault+0x445/0x4d0 [ 2.823236] [] page_fault+0x25/0x30 [ 2.823342] [] acpi_ev_execute_reg_methods+0x3d/0x127 [ 2.823448] [] acpi_ev_initialize_op_regions+0x7c/0x8d [ 2.823552] [] acpi_initialize_objects+0x1f/0x53 [ 2.823658] [] acpi_init+0x113/0x28f [ 2.823763] [] do_one_initcall+0x122/0x170 [ 2.823870] [] kernel_init+0x13a/0x1be [ 2.823975] [] kernel_thread_helper+0x4/0x10 [ 2.824081] [] 0xffffffffffffffff [ 2.865774] ACPI: Executed 1 blocks of module-level executable AML code [ 4.179101] ACPI: SSDT 00000000df0ee018 0083B (v01 PmRef Cpu0Cst 00003= 001 INTL 20051117) [ 4.230895] ACPI: Dynamic OEM Table Load: [ 4.231060] ACPI: SSDT (null) 0083B (v01 PmRef Cpu0Cst 00003= 001 INTL 20051117) [ 4.284229] ACPI: Interpreter enabled [ 4.284284] ACPI: (supports S0 S5) [ 4.287882] ACPI: Using PIC for interrupt routing [ 6.066320] ACPI: Power Resource [FN00] (off) [ 6.083819] ACPI: Power Resource [FN01] (off) [ 6.101621] ACPI: Power Resource [FN02] (off) [ 6.119355] ACPI: Power Resource [FN03] (off) [ 6.137278] ACPI: Power Resource [FN04] (off) [ 6.184874] ACPI: EC: GPE =3D 0x18, I/O: command/status =3D 0x66, data = =3D 0x62 [ 6.229609] ACPI: No dock devices found. [ 6.229679] PCI: Using host bridge windows from ACPI; if necessary, use = "pci=3Dnocrs" and report a bug [ 6.331793] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e]) [ 6.495210] pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7] [ 6.495326] pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff] [ 6.495437] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x00= 0bffff] [ 6.495651] pci_root PNP0A08:00: host bridge window [mem 0x000d0000-0x00= 0d3fff] [ 6.495768] pci_root PNP0A08:00: host bridge window [mem 0x000d4000-0x00= 0d7fff] [ 6.495885] pci_root PNP0A08:00: host bridge window [mem 0x000d8000-0x00= 0dbfff] [ 6.496004] pci_root PNP0A08:00: host bridge window [mem 0x000dc000-0x00= 0dffff] [ 6.496152] pci_root PNP0A08:00: host bridge window [mem 0x000e0000-0x00= 0e3fff] [ 6.496269] pci_root PNP0A08:00: host bridge window [mem 0x000e4000-0x00= 0e7fff] [ 6.496459] pci_root PNP0A08:00: host bridge window [mem 0xe0000000-0xfe= afffff] [ 6.502005] PCI host bridge to bus 0000:00 [ 6.502110] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 6.502215] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 6.502322] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bfff= f] [ 6.502427] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3ff= f] [ 6.502534] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7ff= f] [ 6.502639] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbff= f] [ 6.502745] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dfff= f] [ 6.502851] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3ff= f] [ 6.502956] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7ff= f] [ 6.503061] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfeaffff= f] [ 6.538856] pci 0000:00:01.0: PCI bridge to [bus 01-01] [ 6.539768] pci 0000:00:1c.0: PCI bridge to [bus 02-02] [ 6.542844] pci 0000:00:1c.1: PCI bridge to [bus 03-03] [ 6.546233] pci 0000:00:1c.3: PCI bridge to [bus 04-04] [ 6.549403] pci 0000:00:1c.4: PCI bridge to [bus 05-05] [ 6.551783] pci 0000:00:1c.6: PCI bridge to [bus 06-07] (subtractive dec= ode) [ 6.557596] pci 0000:06:00.0: PCI bridge to [bus 07-07] (subtractive dec= ode) [ 6.561840] pci 0000:00:1c.7: PCI bridge to [bus 08-08] [ 6.755590] pci0000:00: Requesting ACPI _OSC control (0x1d) [ 6.771278] pci0000:00: ACPI _OSC request failed (AE_ERROR), returned c= ontrol mask: 0x1d [ 6.771341] ACPI _OSC control for PCIe not granted, disabling ASPM [ 7.943228] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 1= 5) [ 7.954305] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 1= 5) [ 7.965830] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 1= 5) [ 7.976918] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 10 11 12 14 1= 5) [ 7.987992] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 1= 5) [ 7.998994] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15= ) *0, disabled. [ 8.010421] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 1= 5) [ 8.021481] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 10 11 12 14 1= 5) [ 8.038250] vgaarb: device added: PCI:0000:01:00.0,decodes=3Dio+mem,owns= =3Dio+mem,locks=3Dnone [ 8.038847] vgaarb: loaded [ 8.038928] vgaarb: bridge control possible 0000:01:00.0 [ 8.058199] usbcore: registered new interface driver usbfs [ 8.062985] usbcore: registered new interface driver hub [ 8.065458] usbcore: registered new device driver usb [ 8.080609] PCI: Using ACPI for IRQ routing [ 8.118160] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 8.118661] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 8.122622] Switching to clocksource hpet [ 8.470496] pnp: PnP ACPI init [ 8.471338] ACPI: bus type pnp registered [ 8.576924] system 00:01: [mem 0xfed40000-0xfed44fff] has been reserved [ 8.636696] system 00:05: [io 0x0680-0x069f] has been reserved [ 8.636858] system 00:05: [io 0x0200-0x020f] has been reserved [ 8.637051] system 00:05: [io 0xffff] has been reserved [ 8.637250] system 00:05: [io 0xffff] has been reserved [ 8.637419] system 00:05: [io 0x0400-0x0453] has been reserved [ 8.637593] system 00:05: [io 0x0458-0x047f] has been reserved [ 8.637772] system 00:05: [io 0x0500-0x057f] has been reserved [ 8.638127] system 00:05: [io 0x164e-0x164f] has been reserved [ 8.656922] system 00:07: [io 0x0454-0x0457] has been reserved [ 8.688369] system 00:08: [io 0x0290-0x029f] has been reserved [ 8.708598] system 00:09: [io 0x04d0-0x04d1] has been reserved [ 8.857416] system 00:0c: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 8.857563] system 00:0c: [mem 0xfed10000-0xfed17fff] has been reserved [ 8.857716] system 00:0c: [mem 0xfed18000-0xfed18fff] has been reserved [ 8.857952] system 00:0c: [mem 0xfed19000-0xfed19fff] has been reserved [ 8.858151] system 00:0c: [mem 0xf8000000-0xfbffffff] has been reserved [ 8.858314] system 00:0c: [mem 0xfed20000-0xfed3ffff] has been reserved [ 8.858484] system 00:0c: [mem 0xfed90000-0xfed93fff] has been reserved [ 8.858657] system 00:0c: [mem 0xfed45000-0xfed8ffff] has been reserved [ 8.858839] system 00:0c: [mem 0xff000000-0xffffffff] has been reserved [ 8.859032] system 00:0c: [mem 0xfee00000-0xfeefffff] could not be reser= ved [ 8.859204] system 00:0c: [mem 0xf0000000-0xf0000fff] has been reserved [ 8.893924] pnp: PnP ACPI: found 13 devices [ 8.893981] ACPI: ACPI bus type pnp unregistered [ 9.202983] pci 0000:00:1c.0: BAR 14: assigned [mem 0xf0100000-0xf02ffff= f] [ 9.203398] pci 0000:00:1c.0: BAR 15: assigned [mem 0xf0300000-0xf04ffff= f 64bit pref] [ 9.203821] pci 0000:00:1c.3: BAR 15: assigned [mem 0xf0500000-0xf05ffff= f pref] [ 9.204105] pci 0000:00:1c.0: BAR 13: assigned [io 0x2000-0x2fff] [ 9.204364] pci 0000:00:01.0: PCI bridge to [bus 01-01] [ 9.204477] pci 0000:00:01.0: bridge window [io 0xe000-0xefff] [ 9.204638] pci 0000:00:01.0: bridge window [mem 0xf7e00000-0xf7efffff] [ 9.204797] pci 0000:00:01.0: bridge window [mem 0xe0000000-0xefffffff= 64bit pref] [ 9.204922] pci 0000:00:1c.0: PCI bridge to [bus 02-02] [ 9.205034] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] [ 9.205199] pci 0000:00:1c.0: bridge window [mem 0xf0100000-0xf02fffff] [ 9.205359] pci 0000:00:1c.0: bridge window [mem 0xf0300000-0xf04fffff= 64bit pref] [ 9.205541] pci 0000:00:1c.1: PCI bridge to [bus 03-03] [ 9.205742] pci 0000:00:1c.1: bridge window [mem 0xf7d00000-0xf7dfffff] [ 9.206002] pci 0000:04:00.0: BAR 6: assigned [mem 0xf0500000-0xf050ffff= pref] [ 9.206167] pci 0000:00:1c.3: PCI bridge to [bus 04-04] [ 9.206279] pci 0000:00:1c.3: bridge window [io 0xd000-0xdfff] [ 9.206444] pci 0000:00:1c.3: bridge window [mem 0xf7c00000-0xf7cfffff] [ 9.206604] pci 0000:00:1c.3: bridge window [mem 0xf0500000-0xf05fffff= pref] [ 9.206748] pci 0000:00:1c.4: PCI bridge to [bus 05-05] [ 9.206948] pci 0000:00:1c.4: bridge window [mem 0xf7b00000-0xf7bfffff] [ 9.207178] pci 0000:06:00.0: PCI bridge to [bus 07-07] [ 9.207292] pci 0000:06:00.0: bridge window [io 0xc000-0xcfff] [ 9.207462] pci 0000:06:00.0: bridge window [mem 0xf7a00000-0xf7afffff] [ 9.207634] pci 0000:00:1c.6: PCI bridge to [bus 06-07] [ 9.207748] pci 0000:00:1c.6: bridge window [io 0xc000-0xcfff] [ 9.207913] pci 0000:00:1c.6: bridge window [mem 0xf7a00000-0xf7afffff] [ 9.208105] pci 0000:00:1c.7: PCI bridge to [bus 08-08] [ 9.208219] pci 0000:00:1c.7: bridge window [io 0xb000-0xbfff] [ 9.208385] pci 0000:00:1c.7: bridge window [mem 0xf7900000-0xf79fffff] [ 9.222200] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 [ 9.236019] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 9.249709] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5 [ 9.263446] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 3 [ 9.271755] NET: Registered protocol family 2 [ 9.275654] IP route cache hash table entries: 262144 (order: 9, 2097152= bytes) [ 9.294096] TCP established hash table entries: 262144 (order: 10, 41943= 04 bytes) [ 9.294828] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 9.294990] TCP: Hash tables configured (established 262144 bind 65536) [ 9.295776] TCP: reno registered [ 9.295832] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 9.295904] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 9.302123] NET: Registered protocol family 1 [ 9.304656] pci 0000:00:1a.0: broken D3 during system sleep on ASUS [ 9.436582] pci 0000:00:1d.0: broken D3 during system sleep on ASUS [ 9.450432] ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 5 [ 9.586234] Trying to unpack rootfs image as initramfs... [ 11.582309] Freeing initrd memory: 13916k freed [ 11.583593] DMAR: Host address width 36 [ 11.583651] DMAR: DRHD base: 0x000000fed90000 flags: 0x1 [ 11.584310] IOMMU 0: reg_base_addr fed90000 ver 1:0 cap c9008020660262 e= cap f0105a [ 11.584378] DMAR: RMRR base: 0x000000df0d6000 end: 0x000000df0e4fff [ 11.585385] DMAR: No ATSR found [ 11.590368] IOMMU 0 0xfed90000: using Queued invalidation [ 11.590741] IOMMU: Setting RMRR: [ 11.592681] IOMMU: Setting identity map for device 0000:00:1d.0 [0xdf0d6= 000 - 0xdf0e4fff] [ 11.594780] IOMMU: Setting identity map for device 0000:00:1a.0 [0xdf0d6= 000 - 0xdf0e4fff] [ 11.595258] IOMMU: Prepare 0-16MiB unity mapping for LPC [ 11.597195] IOMMU: Setting identity map for device 0000:00:1f.0 [0x0 - 0= xffffff] [ 11.598926] PCI-DMA: Intel(R) Virtualization Technology for Directed I/O [ 11.599970] WARNING: kmemcheck: Caught 32-bit read from uninitialized me= mory (ffff880215002c08) [ 11.600033] 00000000000000000c01a4000000016600000001030000002e0000000000= 0000 [ 11.601650] i i i i i i i i u u u u u u u u u u u u u u u u u u u u u u= u u [ 11.603256] ^ [ 11.603310]=20 [ 11.603364] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 11.603575] RIP: 0010:[] [] qi_subm= it_sync+0x2d1/0x3f0 [ 11.603691] RSP: 0018:ffff8802158f9db0 EFLAGS: 00010002 [ 11.603746] RAX: ffff880215002c08 RBX: 0000000000000286 RCX: 00000002000= 00025 [ 11.603805] RDX: ffff880215002c00 RSI: ffffc90000022000 RDI: ffff8802121= 75050 [ 11.603861] RBP: ffff8802158f9e20 R08: 0000000000000010 R09: ffff88021ec= 152c0 [ 11.603917] R10: ffff880212175000 R11: ffff880212175010 R12: 00000000000= 00000 [ 11.604013] R13: ffff880212700600 R14: 0000000000000004 R15: ffff8802150= 729c0 [ 11.604071] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 11.604133] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 11.604189] CR2: ffff88021580e08c CR3: 000000000180c000 CR4: 00000000000= 407f0 [ 11.604246] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 11.604303] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 11.604360] [] qi_flush_context+0x46/0x50 [ 11.604465] [] intel_iommu_init+0x978/0xc1a [ 11.604573] [] pci_iommu_init+0x13/0x3e [ 11.604680] [] do_one_initcall+0x122/0x170 [ 11.604786] [] kernel_init+0x13a/0x1be [ 11.604891] [] kernel_thread_helper+0x4/0x10 [ 11.604997] [] 0xffffffffffffffff [ 11.606923] ------------[ cut here ]------------ [ 11.606984] WARNING: at drivers/pci/search.c:44 pci_find_upstream_pcie_b= ridge+0x50/0x70() [ 11.607045] Hardware name: System Product Name [ 11.607101] Modules linked in: [ 11.607208] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 [ 11.607270] Call Trace: [ 11.607325] [] warn_slowpath_common+0x7a/0xb0 [ 11.607383] [] warn_slowpath_null+0x15/0x20 [ 11.607437] [] pci_find_upstream_pcie_bridge+0x50/0x70 [ 11.607496] [] intel_iommu_device_group+0x7d/0x100 [ 11.607556] [] ? bus_set_iommu+0x50/0x50 [ 11.607612] [] add_iommu_group+0x2b/0x60 [ 11.607668] [] bus_for_each_dev+0x4d/0x90 [ 11.607726] [] bus_set_iommu+0x3b/0x50 [ 11.607783] [] intel_iommu_init+0xae9/0xc1a [ 11.607842] [] ? clean_rootfs+0x1c1/0x1c1 [ 11.607900] [] ? memblock_find_dma_reserve+0x13d/0x13d [ 11.607995] [] pci_iommu_init+0x13/0x3e [ 11.608051] [] do_one_initcall+0x122/0x170 [ 11.608109] [] kernel_init+0x13a/0x1be [ 11.608165] [] ? do_early_param+0x8c/0x8c [ 11.608222] [] kernel_thread_helper+0x4/0x10 [ 11.608279] [] ? start_kernel+0x341/0x341 [ 11.608340] [] ? gs_change+0x13/0x13 [ 11.608395] ---[ end trace 4eaa2a86a8e2da24 ]--- [ 11.650511] audit: initializing netlink socket (disabled) [ 11.651079] type=3D2000 audit(1342226593.552:1): initialized [ 11.685971] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 12.099071] VFS: Disk quotas dquot_6.5.2 [ 12.105312] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 12.119059] msgmni has been set to 15985 [ 12.144636] Block layer SCSI generic (bsg) driver version 0.4 loaded (ma= jor 253) [ 12.145204] io scheduler noop registered [ 12.157607] io scheduler cfq registered (default) [ 12.219405] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 12.246687] serial8250: ttyS0 at I/O 0x3f8 (irq =3D 4) is a 16550A [ 12.294991] 00:0b: ttyS0 at I/O 0x3f8 (irq =3D 4) is a 16550A [ 12.336467] Linux agpgart interface v0.103 [ 12.582780] brd: module loaded [ 12.585780] e1000e: Intel(R) PRO/1000 Network Driver - 1.9.5-k [ 12.585836] e1000e: Copyright(c) 1999 - 2012 Intel Corporation. [ 12.600594] ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 11 [ 12.604211] e1000e 0000:00:19.0: (unregistered net_device): Interrupt Th= rottling Rate (ints/sec) set to dynamic conservative mode [ 12.619401] Refined TSC clocksource calibration: 3411.127 MHz. [ 12.619460] Switching to clocksource tsc [ 12.940996] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) f4= :6d:04:b0:8f:c5 [ 12.941083] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connect= ion [ 12.941194] e1000e 0000:00:19.0: eth0: MAC: 10, PHY: 11, PBA No: FFFFFF-= 0FF [ 12.953426] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 12.955475] ehci_hcd 0000:00:1a.0: EHCI Host Controller [ 12.961792] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus = number 1 [ 12.965911] ehci_hcd 0000:00:1a.0: debug port 2 [ 12.969901] ehci_hcd 0000:00:1a.0: Enabling legacy PCI PM [ 12.970300] ehci_hcd 0000:00:1a.0: irq 11, io mem 0xf7f28000 [ 12.979211] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 12.981373] usb usb1: New USB device found, idVendor=3D1d6b, idProduct= =3D0002 [ 12.981444] usb usb1: New USB device strings: Mfr=3D3, Product=3D2, Seri= alNumber=3D1 [ 12.981554] usb usb1: Product: EHCI Host Controller [ 12.981688] usb usb1: Manufacturer: Linux 3.4.4+btrfsdebug3+kmc+ ehci_hcd [ 12.981779] usb usb1: SerialNumber: 0000:00:1a.0 [ 12.993110] hub 1-0:1.0: USB hub found [ 12.993463] hub 1-0:1.0: 2 ports detected [ 13.003578] ehci_hcd 0000:00:1d.0: EHCI Host Controller [ 13.008442] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus = number 2 [ 13.012523] ehci_hcd 0000:00:1d.0: debug port 2 [ 13.016504] ehci_hcd 0000:00:1d.0: Enabling legacy PCI PM [ 13.016902] ehci_hcd 0000:00:1d.0: irq 5, io mem 0xf7f27000 [ 13.027179] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 13.029292] usb usb2: New USB device found, idVendor=3D1d6b, idProduct= =3D0002 [ 13.029364] usb usb2: New USB device strings: Mfr=3D3, Product=3D2, Seri= alNumber=3D1 [ 13.029474] usb usb2: Product: EHCI Host Controller [ 13.029606] usb usb2: Manufacturer: Linux 3.4.4+btrfsdebug3+kmc+ ehci_hcd [ 13.029697] usb usb2: SerialNumber: 0000:00:1d.0 [ 13.041055] hub 2-0:1.0: USB hub found [ 13.041409] hub 2-0:1.0: 2 ports detected [ 13.054738] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 13.057542] uhci_hcd: USB Universal Host Controller Interface driver [ 13.062618] xhci_hcd 0000:03:00.0: xHCI Host Controller [ 13.067932] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus = number 3 [ 13.073129] xhci_hcd 0000:03:00.0: irq 10, io mem 0xf7d00000 [ 13.080131] usb usb3: New USB device found, idVendor=3D1d6b, idProduct= =3D0002 [ 13.080202] usb usb3: New USB device strings: Mfr=3D3, Product=3D2, Seri= alNumber=3D1 [ 13.080311] usb usb3: Product: xHCI Host Controller [ 13.080443] usb usb3: Manufacturer: Linux 3.4.4+btrfsdebug3+kmc+ xhci_hcd [ 13.080534] usb usb3: SerialNumber: 0000:03:00.0 [ 13.093084] hub 3-0:1.0: USB hub found [ 13.093448] hub 3-0:1.0: 2 ports detected [ 13.102553] xhci_hcd 0000:03:00.0: xHCI Host Controller [ 13.107382] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus = number 4 [ 13.109701] usb usb4: New USB device found, idVendor=3D1d6b, idProduct= =3D0003 [ 13.109772] usb usb4: New USB device strings: Mfr=3D3, Product=3D2, Seri= alNumber=3D1 [ 13.109880] usb usb4: Product: xHCI Host Controller [ 13.110013] usb usb4: Manufacturer: Linux 3.4.4+btrfsdebug3+kmc+ xhci_hcd [ 13.110104] usb usb4: SerialNumber: 0000:03:00.0 [ 13.122339] hub 4-0:1.0: USB hub found [ 13.122700] hub 4-0:1.0: 2 ports detected [ 13.133203] xhci_hcd 0000:05:00.0: xHCI Host Controller [ 13.140629] xhci_hcd 0000:05:00.0: new USB bus registered, assigned bus = number 5 [ 13.146027] xhci_hcd 0000:05:00.0: irq 11, io mem 0xf7b00000 [ 13.153077] usb usb5: New USB device found, idVendor=3D1d6b, idProduct= =3D0002 [ 13.153148] usb usb5: New USB device strings: Mfr=3D3, Product=3D2, Seri= alNumber=3D1 [ 13.153258] usb usb5: Product: xHCI Host Controller [ 13.153390] usb usb5: Manufacturer: Linux 3.4.4+btrfsdebug3+kmc+ xhci_hcd [ 13.153481] usb usb5: SerialNumber: 0000:05:00.0 [ 13.166799] hub 5-0:1.0: USB hub found [ 13.167350] hub 5-0:1.0: 2 ports detected [ 13.176601] xhci_hcd 0000:05:00.0: xHCI Host Controller [ 13.181332] xhci_hcd 0000:05:00.0: new USB bus registered, assigned bus = number 6 [ 13.183873] usb usb6: New USB device found, idVendor=3D1d6b, idProduct= =3D0003 [ 13.183945] usb usb6: New USB device strings: Mfr=3D3, Product=3D2, Seri= alNumber=3D1 [ 13.184781] usb usb6: Product: xHCI Host Controller [ 13.184913] usb usb6: Manufacturer: Linux 3.4.4+btrfsdebug3+kmc+ xhci_hcd [ 13.185006] usb usb6: SerialNumber: 0000:05:00.0 [ 13.198604] hub 6-0:1.0: USB hub found [ 13.199140] hub 6-0:1.0: 2 ports detected [ 13.221334] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 13.229558] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 13.229736] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 13.248121] mousedev: PS/2 mouse device common for all mice [ 13.251391] rtc_cmos 00:06: RTC can wake from S4 [ 13.258163] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0 [ 13.258586] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 13.266651] cpuidle: using governor ladder [ 13.271694] cpuidle: using governor menu [ 13.303368] usb 1-1: new high-speed USB device number 2 using ehci_hcd [ 13.353079] usbcore: registered new interface driver usbhid [ 13.353137] usbhid: USB HID core driver [ 13.375804] TCP: cubic registered [ 13.375859] NET: Registered protocol family 17 [ 13.376136] Registering the dns_resolver key type [ 13.390393] registered taskstats version 1 [ 13.414506] netpoll: netconsole: local port 4444 [ 13.414567] netpoll: netconsole: local IP 192.168.1.2 [ 13.414630] netpoll: netconsole: interface 'eth0' [ 13.414689] netpoll: netconsole: remote port 1194 [ 13.414749] netpoll: netconsole: remote IP 192.168.1.12 [ 13.414980] netpoll: netconsole: remote ethernet address 00:1c:10:44:47:= 2c [ 13.415057] netpoll: netconsole: device eth0 not up yet, forcing it [ 13.445542] usb 1-1: New USB device found, idVendor=3D8087, idProduct=3D= 0024 [ 13.445614] usb 1-1: New USB device strings: Mfr=3D0, Product=3D0, Seria= lNumber=3D0 [ 13.457686] hub 1-1:1.0: USB hub found [ 13.458556] hub 1-1:1.0: 6 ports detected [ 13.622908] usb 2-1: new high-speed USB device number 2 using ehci_hcd [ 13.757331] usb 2-1: New USB device found, idVendor=3D8087, idProduct=3D= 0024 [ 13.757402] usb 2-1: New USB device strings: Mfr=3D0, Product=3D0, Seria= lNumber=3D0 [ 13.769746] hub 2-1:1.0: USB hub found [ 13.770526] hub 2-1:1.0: 8 ports detected [ 14.055571] usb 2-1.1: new low-speed USB device number 3 using ehci_hcd [ 14.159634] usb 2-1.1: New USB device found, idVendor=3D0518, idProduct= =3D0001 [ 14.159707] usb 2-1.1: New USB device strings: Mfr=3D1, Product=3D2, Ser= ialNumber=3D0 [ 14.159824] usb 2-1.1: Product: USB-compliant keyboard [ 14.159938] usb 2-1.1: Manufacturer: Plus More Enterprise LTD. [ 14.203648] input: Plus More Enterprise LTD. USB-compliant keyboard as /= devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.0/input/input0 [ 14.212208] generic-usb 0003:0518:0001.0001: input,hidraw0: USB HID v1.1= 0 Keyboard [Plus More Enterprise LTD. USB-compliant keyboard] on usb-0000:0= 0:1d.0-1.1/input0 [ 14.245442] input: Plus More Enterprise LTD. USB-compliant keyboard as /= devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.1/input/input1 [ 14.257809] generic-usb 0003:0518:0001.0002: input,hidraw1: USB HID v1.1= 0 Mouse [Plus More Enterprise LTD. USB-compliant keyboard] on usb-0000:00:1= d.0-1.1/input1 [ 14.344361] usb 2-1.2: new full-speed USB device number 4 using ehci_hcd [ 14.443746] usb 2-1.2: New USB device found, idVendor=3D0d8c, idProduct= =3D0005 [ 14.443819] usb 2-1.2: New USB device strings: Mfr=3D1, Product=3D2, Ser= ialNumber=3D3 [ 14.443919] usb 2-1.2: Product: Blue Snowball [ 14.444016] usb 2-1.2: Manufacturer: BLUE MICROPHONE [ 14.444097] usb 2-1.2: SerialNumber: 201111 [ 14.487182] input: BLUE MICROPHONE Blue Snowball as /devices/pci0000:00/= 0000:00:1d.0/usb2/2-1/2-1.2/2-1.2:1.2/input/input2 [ 14.491898] generic-usb 0003:0D8C:0005.0003: input,hidraw2: USB HID v1.0= 0 Device [BLUE MICROPHONE Blue Snowball] on usb-0000:00:1d.0-1.2/input2 [ 14.575597] usb 2-1.3: new low-speed USB device number 5 using ehci_hcd [ 14.683000] usb 2-1.3: New USB device found, idVendor=3D046d, idProduct= =3Dc501 [ 14.683074] usb 2-1.3: New USB device strings: Mfr=3D1, Product=3D2, Ser= ialNumber=3D0 [ 14.683171] usb 2-1.3: Product: USB Receiver [ 14.683254] usb 2-1.3: Manufacturer: Logitech [ 14.719958] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:= 1d.0/usb2/2-1/2-1.3/2-1.3:1.0/input/input3 [ 14.728771] generic-usb 0003:046D:C501.0004: input,hidraw3: USB HID v1.1= 0 Mouse [Logitech USB Receiver] on usb-0000:00:1d.0-1.3/input0 [ 14.812344] usb 2-1.7: new full-speed USB device number 6 using ehci_hcd [ 14.909752] usb 2-1.7: New USB device found, idVendor=3D0cf3, idProduct= =3D3000 [ 14.909865] usb 2-1.7: New USB device strings: Mfr=3D0, Product=3D0, Ser= ialNumber=3D0 [ 15.204564] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Contr= ol: Rx/Tx [ 15.204652] e1000e 0000:00:19.0: eth0: 10/100 speed: disabling TSO [ 15.513486] console [netcon0] enabled [ 15.513781] netconsole: network logging started [ 15.516214] rtc_cmos 00:06: setting system clock to 2012-07-14 00:43:17 = UTC (1342226597) [ 15.530135] Freeing unused kernel memory: 512k freed [ 15.530482] Write protecting the kernel read-only data: 8192k [ 15.534307] Freeing unused kernel memory: 1792k freed [ 15.536526] Freeing unused kernel memory: 52k freed [ 15.619006] ------------[ cut here ]------------ [ 15.619310] WARNING: at kernel/smp.c:320 smp_call_function_single+0x113/= 0x170() [ 15.619635] Hardware name: System Product Name [ 15.621408] Modules linked in: [ 15.622017] Pid: 749, comm: busybox Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 [ 15.622354] Call Trace: [ 15.622674] [] warn_slowpath_common+0x7a/0xb0 [ 15.623017] [] ? perf_swevent_add+0x130/0x130 [ 15.623349] [] warn_slowpath_null+0x15/0x20 [ 15.623685] [] smp_call_function_single+0x113/0x170 [ 15.624024] [] task_function_call+0x44/0x50 [ 15.624371] [] ? perf_cgroup_switch+0x170/0x170 [ 15.624707] [] ? cgroup_exit+0xcf/0x110 [ 15.625071] [] perf_cgroup_exit+0x20/0x30 [ 15.625400] [] cgroup_exit+0xd4/0x110 [ 15.625756] [] do_exit+0x1ac/0x8a0 [ 15.626086] [] ? __schedule+0x149/0x790 [ 15.626439] [] do_group_exit+0x3a/0xa0 [ 15.626777] [] sys_exit_group+0x12/0x20 [ 15.627121] [] system_call_fastpath+0x1a/0x1f [ 15.627459] ---[ end trace 4eaa2a86a8e2da26 ]--- [ 17.508148] ERROR: kmemcheck: Fatal error [ 17.508449]=20 [ 17.508768] Pid: 772, comm: udevadm Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 17.511457] RIP: 0010:[] [] add_uev= ent_var+0x7d/0x100 [ 17.512153] RSP: 0018:ffff880211a75d48 EFLAGS: 00010283 [ 17.512480] RAX: 0000000000000047 RBX: ffff880212342000 RCX: 00000000000= 0000b [ 17.512872] RDX: 000000000000000b RSI: 0000000000000047 RDI: ffff8802118= b4e80 [ 17.513232] RBP: ffff880211a75da8 R08: 000000000000ffff R09: 00000000000= 0ffff [ 17.513583] R10: 0000000000000002 R11: 0000000000000000 R12: 00000000000= 007f5 [ 17.513926] R13: ffff880215afb3c0 R14: 0000000000000000 R15: ffff8802158= 341e0 [ 17.514299] FS: 00007f9e5ca507a0(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 17.514647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.514989] CR2: ffff88021236a900 CR3: 0000000211a64000 CR4: 00000000000= 407f0 [ 17.515330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 17.515742] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 17.516083] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 17.516772] [] kmemcheck_show+0x8b/0xa0 [ 17.517437] [] kmemcheck_fault+0x77/0xd0 [ 17.518079] [] do_page_fault+0x445/0x4d0 [ 17.518777] [] page_fault+0x25/0x30 [ 17.519426] [] kobject_uevent_env+0x223/0x640 [ 17.520094] [] kobject_uevent+0xb/0x10 [ 17.520775] [] store_uevent+0x5d/0x70 [ 17.521486] [] dev_attr_store+0x13/0x20 [ 17.522132] [] sysfs_write_file+0xc8/0x140 [ 17.522801] [] vfs_write+0xa7/0x180 [ 17.523526] [] sys_write+0x45/0x90 [ 17.524261] [] system_call_fastpath+0x1a/0x1f [ 17.524912] [] 0xffffffffffffffff [ 19.394928] ERROR: kmemcheck: Fatal error [ 19.395229]=20 [ 19.395569] Pid: 772, comm: udevadm Tainted: G W 3.4.4+btrfsde= bug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 19.398264] RIP: 0010:[] [] sysfs_r= efresh_inode+0x78/0x90 [ 19.398930] RSP: 0018:ffff880211a75c98 EFLAGS: 00010146 [ 19.399257] RAX: 0000000000000000 RBX: ffff880211dcc460 RCX: 00000000000= 00010 [ 19.399593] RDX: 00000000000041ed RSI: ffff880211dcc460 RDI: ffff8802150= 52770 [ 19.399917] RBP: ffff880211a75ca8 R08: 0000000000000010 R09: ffff880211d= 98038 [ 19.400644] R13: ffff880215052770 R14: ffff880211a75e48 R15: ffff880211d= cc460 [ 19.401066] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 19.401429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.401759] CR2: ffff88021236a900 CR3: 0000000211a64000 CR4: 00000000000= 407f0 [ 19.402098] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 19.402435] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 19.402764] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 19.403486] [] kmemcheck_show+0x8b/0xa0 [ 19.404131] [] kmemcheck_fault+0x77/0xd0 [ 19.404758] [] do_page_fault+0x445/0x4d0 [ 19.405389] [] page_fault+0x25/0x30 [ 19.406066] [] sysfs_permission+0x43/0x70 [ 19.406796] [] inode_permission+0x71/0x100 [ 19.407463] [] link_path_walk+0x225/0x830 [ 19.408105] [] path_openat+0xb4/0x3c0 [ 19.408780] [] do_filp_open+0x3c/0x90 [ 19.409425] [] do_sys_open+0xe8/0x1c0 [ 19.410052] [ 19.400256] R10: ffff880211d98000 R11: 9a8ad0cec9868b8b = R12: ffff880215052770 [ 19.874068] Btrfs loaded [ 20.161318] nbd: registered device at major 43 [ 21.141809] raid6: int64x1 3289 MB/s [ 21.209760] raid6: int64x2 3922 MB/s [ 21.277721] raid6: int64x4 3361 MB/s [ 21.345676] raid6: int64x8 2949 MB/s [ 21.413625] raid6: sse2x1 9103 MB/s [ 21.481577] raid6: sse2x2 11208 MB/s [ 21.549536] raid6: sse2x4 12939 MB/s [ 21.549828] raid6: using algorithm sse2x4 (12939 MB/s) [ 21.913332] ERROR: kmemcheck: Fatal error [ 21.913628]=20 [ 21.913967] Pid: 771, comm: udevd Tainted: G W 3.4.4+btrfsdebu= g3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 21.916598] RIP: 0010:[] [] inode_p= ermission+0x40/0x100 [ 21.917226] RSP: 0018:ffff880211a31ce8 EFLAGS: 00010146 [ 21.917676] RAX: 0000000000000000 RBX: ffff880211c80000 RCX: 00000000000= 00000 [ 21.918009] RDX: 00000000000041ed RSI: 0000000000000001 RDI: ffff880211c= 80000 [ 21.918338] RBP: ffff880211a31cf8 R08: 0000000000000010 R09: ffff880211c= 32e78 [ 21.918674] R10: ffff880211c32e40 R11: 9c96899a9bd0cfcf R12: 00000000000= 00001 [ 21.919032] R13: 000000000000000a R14: ffff880211a31e48 R15: ffff880211c= 80000 [ 21.919366] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 21.919737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.920065] CR2: ffff88021236a900 CR3: 000000000180c000 CR4: 00000000000= 407f0 [ 21.920422] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 21.920754] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 21.921091] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 21.921811] [] kmemcheck_show+0x8b/0xa0 [ 21.922456] [] kmemcheck_fault+0x77/0xd0 [ 21.923104] [] do_page_fault+0x445/0x4d0 [ 21.923731] [] page_fault+0x25/0x30 [ 21.924426] [] link_path_walk+0x225/0x830 [ 21.925070] [] path_openat+0xb4/0x3c0 [ 21.925786] [] do_filp_open+0x3c/0x90 [ 21.926424] [] do_sys_open+0xe8/0x1c0 [ 21.927121] [] sys_open+0x1c/0x20 [ 21.927763] [] system_call_fastpath+0x1a/0x1f [ 21.928412] [] 0xffffffffffffffff [ 22.047215] async_tx: api initialized (async) [ 22.062124] xor: measuring software checksum speed [ 22.081190] 8regs : 14874.000 MB/sec [ 22.101176] 8regs_prefetch: 13834.000 MB/sec [ 22.121164] 32regs : 14841.000 MB/sec [ 22.141150] 32regs_prefetch: 13802.000 MB/sec [ 22.141449] xor: using function: 8regs (14874.000 MB/sec) [ 22.227017] md: raid6 personality registered for level 6 [ 22.227320] md: raid5 personality registered for level 5 [ 22.227869] md: raid4 personality registered for level 4 [ 22.351236] device-mapper: uevent: version 1.0.3 [ 22.360011] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised:= dm-devel@redhat.com [ 26.818127] ERROR: kmemcheck: Fatal error [ 26.818429]=20 [ 26.818769] Pid: 889, comm: cryptroot Tainted: G W 3.4.4+btrfs= debug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 26.821381] RIP: 0010:[] [] nmi_han= dle.isra.0+0x46/0x80 [ 26.822003] RSP: 0018:ffff88021ec07e78 EFLAGS: 00010046 [ 26.822384] RAX: ffff880215814680 RBX: ffff880215814680 RCX: 00000000000= 00001 [ 26.822718] RDX: 0000000000000000 RSI: ffff88021ec07ef8 RDI: 00000000000= 00000 [ 26.823048] RBP: ffff88021ec07eb8 R08: 00003ffffffff000 R09: ffff8800000= 00000 [ 26.823385] R10: 2f2f2f2f2f2f2f2f R11: ffffffff908cd198 R12: 00000000000= 00000 [ 26.823743] R13: ffffffff81816828 R14: 0000000000000000 R15: ffff88021ec= 07ef8 [ 26.824077] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 26.824446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.824776] CR2: ffff88021236a900 CR3: 0000000211579000 CR4: 00000000000= 407f0 [ 26.825134] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 26.825466] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 26.825803] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 26.826492] [] kmemcheck_access+0x1d0/0x440 [ 26.827139] [] kmemcheck_fault+0x9d/0xd0 [ 26.827790] [] do_page_fault+0x445/0x4d0 [ 26.828420] [] page_fault+0x25/0x30 [ 26.829065] [] do_nmi+0xe0/0x310 [ 26.829709] [] end_repeat_nmi+0x1a/0x1e [ 26.830391] [] kmemcheck_read_strict+0x29/0xa0 [ 26.831037] [] kmemcheck_read+0x42/0x70 [ 26.831683] [] kmemcheck_access+0x84/0x440 [ 26.832349] [] kmemcheck_fault+0x9d/0xd0 [ 26.832998] [] do_page_fault+0x445/0x4d0 [ 26.833638] [] page_fault+0x25/0x30 [ 26.834319] [] path_openat+0xca/0x3c0 [ 26.834966] [] do_filp_open+0x3c/0x90 [ 26.835580] [] open_exec+0x2d/0xf0 [ 26.836195] [] load_elf_binary+0x7a8/0x1850 [ 26.836853] [] search_binary_handler+0x107/0x310 [ 26.837505] [] do_execve_common.isra.30+0x434/0x500 [ 26.838214] [] do_execve+0x16/0x20 [ 26.838855] [] sys_execve+0x42/0x70 [ 26.839530] [] stub_execve+0x6c/0xc0 [ 26.840180] [] 0xffffffffffffffff [ 26.840846] ERROR: kmemcheck: Fatal error [ 26.841171]=20 [ 26.841493] Pid: 889, comm: cryptroot Tainted: G W 3.4.4+btrfs= debug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO [ 26.842857] RIP: 0010:[] [] x86_per= f_event_update+0x2a/0xc0 [ 26.843545] RSP: 0018:ffff88021ec07d20 EFLAGS: 00010002 [ 26.843873] RAX: 00000000ffffffff RBX: 0000000000000010 RCX: 00000000000= 00390 [ 26.844223] RDX: 0000000000000021 RSI: 0000000000000040 RDI: ffff8802158= 70400 [ 26.844563] RBP: ffff88021ec07d68 R08: 0000000000000000 R09: ffff8800000= 00000 [ 26.844940] R10: 2f2f2f2f2f2f2f2f R11: 0000000000000000 R12: 00000000000= 00001 [ 26.845283] R13: ffff88021ec07dc0 R14: ffff880215870400 R15: 00000000000= 00021 [ 26.845637] FS: 0000000000000000(0000) GS:ffff88021ec00000(0000) knlGS:= 0000000000000000 [ 26.845989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.846391] CR2: ffff88021236a900 CR3: 0000000211579000 CR4: 00000000000= 407f0 [ 26.846731] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 26.847081] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 00000000000= 00400 [ 26.847421] [] kmemcheck_error_save_bug+0x7a/0xb0 [ 26.848087] [] kmemcheck_access+0x1d0/0x440 [ 26.848759] [] kmemcheck_fault+0x9d/0xd0 [ 26.849425] [] do_page_fault+0x445/0x4d0 [ 26.850104] [] page_fault+0x25/0x30 [ 26.850782] [] intel_pmu_save_and_restart+0x11/0x20 [ 26.851453] [] intel_pmu_handle_irq+0x15d/0x320 [ 26.852120] [] perf_event_nmi_handler+0x1d/0x20 [ 26.852766] [] nmi_handle.isra.0+0x49/0x80 [ 26.853425] [] do_nmi+0xe0/0x310 [ 26.854109] [] end_repeat_nmi+0x1a/0x1e [ 26.854775] [] kmemcheck_read_strict+0x29/0xa0 [ 26.855442] [] kmemcheck_read+0x42/0x70 [ 26.856101] [] kmemcheck_access+0x84/0x440 [ 26.856750] [] kmemcheck_fault+0x9d/0xd0 [ 26.857415] [] do_page_fault+0x445/0x4d0 [ 26.858179] [] page_fault+0x25/0x30 [ 26.858837] [] path_openat+0xca/0x3c0 [ 26.859483] [] do_filp_open+0x3c/0x90 [ 26.860146] [] open_exec+0x2d/0xf0 [ 26.860788] [] load_elf_binary+0x7a8/0x1850 [ 53.770742] SysRq : Resetting --IJpNTDwzlM2Ie8A6 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBCgAGBQJQAMatAAoJEKLT589SE0a0utMP/R6GZ8bSYHQlOJkDR7AKj5iH VnZpmFlgOlE9fhGlhkMqFaoCEf1WfnL+ga6Qb00cPylC3gLZKRYQMLTuZniC4Qv1 +6ChnGOd8PNFEtmM+9nNqwnaFWco7rYRSjW8RFmJ8LDancSV9HaGQjeeAr8+QcrF UoIU3Q5ctSlF3Er9DrmQZt5mxJoto9Qlh/w/XkvDb0KRsLarbVSSk5c5u1WpkCAQ /fAfKp605tGi5beZFxaCNBfUvpMX/+tqYKUGPTr/b0OkWFpXhjWmqIQaCLhmBFJF nPeeId4v4d+69axdANOlAgUhxj89OkmWkP/KDT5621fkyjK4RCRvWNjx+LETp/FR C+N1YiEnjMDj4aFPTdQPUCiuqSONkbhvM1ersCFUW3GjVig2djUY7HKihRECDFvt l6n4kHs+FYhDAllr45/Zy931fc6TSmzDMKLho8k8wRjrPWeQwQwXh6YKWZvCZlMK TMZ0BS199BOBMPSyyXvYncnzJZ2DHhVGpKKQhs+cO3cG791zujuaYsDWMjqVLJbA 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