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Date: Sat, 14 Jul 2012 04:09:03 +0300
From: Sami Liedes <sami.liedes@....fi>
To: Vegard Nossum <vegard.nossum@...il.com>
Cc: Pekka Enberg <penberg@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: kmemcheck: Fatal error; system fails to boot when kmemcheck
enabled
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 version 4.7.1 (Debian 4.7.1-4) ) #6 SMP Thu Jul 12 21:38:46 EEST 2012
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.4.4+btrfsdebug3+kmc+ root=/dev/mapper/rootvg-root_crypt ro netconsole=4444@....168.1.2/eth0,1194@....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 = 0x21f000 max_arch_pfn = 0x400000000
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] last_pfn = 0xdf800 max_arch_pfn = 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 01072009 AMI 00010013)
[ 0.000000] ACPI: FACP 00000000df391cd8 000F4 (v04 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: DSDT 00000000df386168 0BB6D (v02 ALASKA A M I 00000015 INTL 20051117)
[ 0.000000] ACPI: FACS 00000000df3bff80 00040
[ 0.000000] ACPI: APIC 00000000df391dd0 00092 (v03 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: MCFG 00000000df391e68 0003C (v01 ALASKA A M I 01072009 MSFT 00000097)
[ 0.000000] ACPI: HPET 00000000df391ea8 00038 (v01 ALASKA A M I 01072009 AMI. 00000005)
[ 0.000000] ACPI: SSDT 00000000df391ee0 0036D (v01 SataRe SataTabl 00001000 INTL 20091112)
[ 0.000000] ACPI: SSDT 00000000df392250 009AA (v01 PmRef Cpu0Ist 00003000 INTL 20051117)
[ 0.000000] ACPI: SSDT 00000000df392c00 00A92 (v01 PmRef CpuPm 00003000 INTL 20051117)
[ 0.000000] ACPI: DMAR 00000000df393698 00078 (v01 INTEL SNB 00000001 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. Total pages: 2053971
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.4.4+btrfsdebug3+kmc+ root=/dev/mapper/rootvg-root_crypt ro netconsole=4444@....168.1.2/eth0,1194@....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 bytes)
[ 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, 541612k absent, 250388k reserved, 4356k data, 512k init)
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 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 timer frequency.. 6821.79 BogoMIPS (lpj=13643588)
[ 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_policy(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 events, 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:
[ 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 <bio-0> 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: <omitted>
[ 2.805683] Pid: 1, comm: swapper/0 Not tainted 3.4.4+btrfsdebug3+kmc+ #6
[ 2.805684] Call Trace:
[ 2.805684] <NMI> [<ffffffff8103a7fa>] warn_slowpath_common+0x7a/0xb0
[ 2.805688] [<ffffffff8103a845>] warn_slowpath_null+0x15/0x20
[ 2.805690] [<ffffffff810330a9>] kmemcheck_fault+0xb9/0xd0
[ 2.805693] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.805696] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.805698] [<ffffffff812836c2>] ? vt_console_print+0xa2/0x3a0
[ 2.805699] [<ffffffff81283687>] ? vt_console_print+0x67/0x3a0
[ 2.805701] [<ffffffff8103a99d>] __call_console_drivers+0x8d/0xb0
[ 2.805703] [<ffffffff8103b0bd>] _call_console_drivers+0x7d/0x100
[ 2.805704] [<ffffffff8103b4c4>] console_unlock+0xf4/0x250
[ 2.805706] [<ffffffff8103bab2>] vprintk+0x362/0x4a0
[ 2.805707] [<ffffffff810330a9>] ? kmemcheck_fault+0xb9/0xd0
[ 2.805710] [<ffffffff81427a6f>] printk+0x3c/0x3e
[ 2.805711] [<ffffffff810330a9>] ? kmemcheck_fault+0xb9/0xd0
[ 2.805713] [<ffffffff8103a7b9>] warn_slowpath_common+0x39/0xb0
[ 2.805714] [<ffffffff8103a845>] warn_slowpath_null+0x15/0x20
[ 2.805716] [<ffffffff810330a9>] kmemcheck_fault+0xb9/0xd0
[ 2.805717] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.805719] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.805721] [<ffffffff81430c46>] ? nmi_handle.isra.0+0x46/0x80
[ 2.805722] [<ffffffff81430d60>] do_nmi+0xe0/0x310
[ 2.805723] [<ffffffff814302dc>] end_repeat_nmi+0x1a/0x1e
[ 2.805726] [<ffffffff81252660>] ? acpi_ns_walk_namespace+0x5f/0x173
[ 2.805727] [<ffffffff810330fb>] ? opcode_is_prefix+0xb/0x60
[ 2.805729] [<ffffffff810330fb>] ? opcode_is_prefix+0xb/0x60
[ 2.805731] [<ffffffff810330fb>] ? opcode_is_prefix+0xb/0x60
[ 2.805731] <<EOE>> [<ffffffff81033261>] ? kmemcheck_opcode_get_primary+0x21/0x40
[ 2.805734] [<ffffffff81252660>] ? acpi_ns_walk_namespace+0x5f/0x173
[ 2.805736] [<ffffffff810326d2>] kmemcheck_access+0x52/0x440
[ 2.805737] [<ffffffff81032653>] ? kmemcheck_show_addr+0x43/0x70
[ 2.805739] [<ffffffff81032af6>] ? kmemcheck_show_all+0x36/0x70
[ 2.805741] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.805742] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.805743] [<ffffffff81032592>] ? kmemcheck_read+0x42/0x70
[ 2.805745] [<ffffffff8142ffb5>] ? page_fault+0x25/0x30
[ 2.805747] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.805749] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.805750] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.805752] [<ffffffff81252660>] ? acpi_ns_walk_namespace+0x5f/0x173
[ 2.805753] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.805755] [<ffffffff81246881>] acpi_ev_execute_reg_methods+0x3d/0x127
[ 2.805756] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.805757] [<ffffffff812469ac>] ? acpi_ev_initialize_op_regions+0x41/0x8d
[ 2.805759] [<ffffffff812469e7>] acpi_ev_initialize_op_regions+0x7c/0x8d
[ 2.805762] [<ffffffff818b8838>] ? acpi_sleep_init+0xee/0xee
[ 2.805764] [<ffffffff8125bfe8>] acpi_initialize_objects+0x1f/0x53
[ 2.805766] [<ffffffff818b894b>] acpi_init+0x113/0x28f
[ 2.805768] [<ffffffff810002b2>] do_one_initcall+0x122/0x170
[ 2.805771] [<ffffffff81891c5c>] kernel_init+0x13a/0x1be
[ 2.805772] [<ffffffff81891582>] ? do_early_param+0x8c/0x8c
[ 2.805774] [<ffffffff814389a4>] kernel_thread_helper+0x4/0x10
[ 2.805776] [<ffffffff81891b22>] ? start_kernel+0x341/0x341
[ 2.805777] [<ffffffff814389a0>] ? 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: <omitted>
[ 2.810140] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6
[ 2.810202] Call Trace:
[ 2.810255] <NMI> [<ffffffff8103a7fa>] warn_slowpath_common+0x7a/0xb0
[ 2.810364] [<ffffffff8103a845>] warn_slowpath_null+0x15/0x20
[ 2.810421] [<ffffffff810330a9>] kmemcheck_fault+0xb9/0xd0
[ 2.810478] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.810535] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.810590] [<ffffffff81430c46>] ? nmi_handle.isra.0+0x46/0x80
[ 2.810647] [<ffffffff81430d60>] do_nmi+0xe0/0x310
[ 2.810703] [<ffffffff814302dc>] end_repeat_nmi+0x1a/0x1e
[ 2.810760] [<ffffffff81252660>] ? acpi_ns_walk_namespace+0x5f/0x173
[ 2.810817] [<ffffffff810330fb>] ? opcode_is_prefix+0xb/0x60
[ 2.810874] [<ffffffff810330fb>] ? opcode_is_prefix+0xb/0x60
[ 2.810931] [<ffffffff810330fb>] ? opcode_is_prefix+0xb/0x60
[ 2.810989] <<EOE>> [<ffffffff81033261>] ? kmemcheck_opcode_get_primary+0x21/0x40
[ 2.811100] [<ffffffff81252660>] ? acpi_ns_walk_namespace+0x5f/0x173
[ 2.811158] [<ffffffff810326d2>] kmemcheck_access+0x52/0x440
[ 2.811214] [<ffffffff81032653>] ? kmemcheck_show_addr+0x43/0x70
[ 2.811272] [<ffffffff81032af6>] ? kmemcheck_show_all+0x36/0x70
[ 2.811328] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.811385] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.811444] [<ffffffff81032592>] ? kmemcheck_read+0x42/0x70
[ 2.811502] [<ffffffff8142ffb5>] ? page_fault+0x25/0x30
[ 2.811558] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.811615] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.811671] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.811726] [<ffffffff81252660>] ? acpi_ns_walk_namespace+0x5f/0x173
[ 2.811782] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.811840] [<ffffffff81246881>] acpi_ev_execute_reg_methods+0x3d/0x127
[ 2.811898] [<ffffffff81246140>] ? acpi_ev_execute_reg_method+0x120/0x120
[ 2.811955] [<ffffffff812469ac>] ? acpi_ev_initialize_op_regions+0x41/0x8d
[ 2.812014] [<ffffffff812469e7>] acpi_ev_initialize_op_regions+0x7c/0x8d
[ 2.812073] [<ffffffff818b8838>] ? acpi_sleep_init+0xee/0xee
[ 2.812130] [<ffffffff8125bfe8>] acpi_initialize_objects+0x1f/0x53
[ 2.812187] [<ffffffff818b894b>] acpi_init+0x113/0x28f
[ 2.812244] [<ffffffff810002b2>] do_one_initcall+0x122/0x170
[ 2.812301] [<ffffffff81891c5c>] kernel_init+0x13a/0x1be
[ 2.812359] [<ffffffff81891582>] ? do_early_param+0x8c/0x8c
[ 2.812414] [<ffffffff814389a4>] kernel_thread_helper+0x4/0x10
[ 2.812470] [<ffffffff81891b22>] ? start_kernel+0x341/0x341
[ 2.812527] [<ffffffff814389a0>] ? gs_change+0x13/0x13
[ 2.812584] ---[ end trace 4eaa2a86a8e2da23 ]---
[ 2.812685] ERROR: kmemcheck: Fatal error
[ 2.812740]
[ 2.812795] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 2.813007] RIP: 0010:[<ffffffff812836c2>] [<ffffffff812836c2>] vt_console_print+0xa2/0x3a0
[ 2.813119] RSP: 0018:ffff88021ec07a08 EFLAGS: 00010046
[ 2.813174] RAX: 0000000000000000 RBX: ffff880215810000 RCX: 0000000000009796
[ 2.813231] RDX: 0000000000009696 RSI: ffffffff8193ea50 RDI: ffffffff81a1fde8
[ 2.813289] RBP: ffff88021ec07a58 R08: 0000000000000002 R09: 0000000000000000
[ 2.813345] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000034
[ 2.813403] R13: ffffffff8193ea50 R14: 0000000000003070 R15: 0000000000000034
[ 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: 00000000000407f0
[ 2.813637] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2.813697] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 2.813753] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 2.813860] [<ffffffff81032850>] kmemcheck_access+0x1d0/0x440
[ 2.813966] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.814070] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.814177] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.814281] [<ffffffff8103a99d>] __call_console_drivers+0x8d/0xb0
[ 2.814387] [<ffffffff8103b0bd>] _call_console_drivers+0x7d/0x100
[ 2.814527] [<ffffffff8103b4c4>] console_unlock+0xf4/0x250
[ 2.814632] [<ffffffff8103bab2>] vprintk+0x362/0x4a0
[ 2.814737] [<ffffffff81427a6f>] printk+0x3c/0x3e
[ 2.814841] [<ffffffff8103a7b9>] warn_slowpath_common+0x39/0xb0
[ 2.814946] [<ffffffff8103a845>] warn_slowpath_null+0x15/0x20
[ 2.815050] [<ffffffff810330a9>] kmemcheck_fault+0xb9/0xd0
[ 2.815156] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.815262] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.815367] [<ffffffff81430d60>] do_nmi+0xe0/0x310
[ 2.815471] [<ffffffff814302dc>] end_repeat_nmi+0x1a/0x1e
[ 2.815575] [<ffffffff810326d2>] kmemcheck_access+0x52/0x440
[ 2.815682] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.815787] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.815891] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.815998] [<ffffffff81246881>] acpi_ev_execute_reg_methods+0x3d/0x127
[ 2.816106] [<ffffffff812469e7>] acpi_ev_initialize_op_regions+0x7c/0x8d
[ 2.816210] [<ffffffff8125bfe8>] acpi_initialize_objects+0x1f/0x53
[ 2.816316] [<ffffffff818b894b>] acpi_init+0x113/0x28f
[ 2.816421] [<ffffffff810002b2>] do_one_initcall+0x122/0x170
[ 2.816527] [<ffffffff81891c5c>] kernel_init+0x13a/0x1be
[ 2.816633] [<ffffffff814389a4>] kernel_thread_helper+0x4/0x10
[ 2.816738] [<ffffffffffffffff>] 0xffffffffffffffff
[ 2.816844] ERROR: kmemcheck: Fatal error
[ 2.816899]
[ 2.816954] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 2.817164] RIP: 0010:[<ffffffff81430c46>] [<ffffffff81430c46>] nmi_handle.isra.0+0x46/0x80
[ 2.817277] RSP: 0018:ffff88021ec07e78 EFLAGS: 00010046
[ 2.817333] RAX: ffff880215814680 RBX: ffff880215814680 RCX: 0000000000000001
[ 2.817390] RDX: 0000000000000000 RSI: ffff88021ec07ef8 RDI: 0000000000000000
[ 2.817446] RBP: ffff88021ec07eb8 R08: 00003ffffffff000 R09: ffff880000000000
[ 2.817503] R10: 5f42535f158f9d48 R11: 43534f5f158f9c18 R12: 0000000000000000
[ 2.817561] R13: ffffffff81816828 R14: 0000000000000000 R15: ffff88021ec07ef8
[ 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: 00000000000407f0
[ 2.817795] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2.817853] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 2.817911] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 2.818016] [<ffffffff81032850>] kmemcheck_access+0x1d0/0x440
[ 2.818120] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.818226] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.818332] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.818439] [<ffffffff81430d60>] do_nmi+0xe0/0x310
[ 2.818578] [<ffffffff814302dc>] end_repeat_nmi+0x1a/0x1e
[ 2.818684] [<ffffffff810326d2>] kmemcheck_access+0x52/0x440
[ 2.818789] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.818894] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.818998] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.819104] [<ffffffff81246881>] acpi_ev_execute_reg_methods+0x3d/0x127
[ 2.819210] [<ffffffff812469e7>] acpi_ev_initialize_op_regions+0x7c/0x8d
[ 2.819318] [<ffffffff8125bfe8>] acpi_initialize_objects+0x1f/0x53
[ 2.820370] RSP: 0018:ffff88021ec07d20 EFLAGS: 00010002
[ 2.820427] RAX: 00000000ffffffff RBX: 0000000000000010 RCX: 0000000000000390
[ 2.820485] RDX: 0000000000000021 RSI: 0000000000000040 RDI: ffff880215870400
[ 2.820542] RBP: ffff88021ec07d68 R08: 0000000000000000 R09: ffff880000000000
[ 2.820599] R10: 5f42535f158f9d48 R11: 0000000000000000 R12: 0000000000000001
[ 2.820656] R13: ffff88021ec07dc0 R14: ffff880215870400 R15: 0000000000000021
[ 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: 00000000000407f0
[ 2.821617] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2.821674] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 2.821731] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 2.821838] [<ffffffff81032850>] kmemcheck_access+0x1d0/0x440
[ 2.821944] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.822047] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.822149] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.822255] [<ffffffff810179f1>] intel_pmu_save_and_restart+0x11/0x20
[ 2.822361] [<ffffffff81017b5d>] intel_pmu_handle_irq+0x15d/0x320
[ 2.822502] [<ffffffff814313ed>] perf_event_nmi_handler+0x1d/0x20
[ 2.822608] [<ffffffff81430c49>] nmi_handle.isra.0+0x49/0x80
[ 2.822713] [<ffffffff81430d60>] do_nmi+0xe0/0x310
[ 2.822817] [<ffffffff814302dc>] end_repeat_nmi+0x1a/0x1e
[ 2.822923] [<ffffffff810326d2>] kmemcheck_access+0x52/0x440
[ 2.823027] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 2.823131] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 2.823236] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 2.823342] [<ffffffff81246881>] acpi_ev_execute_reg_methods+0x3d/0x127
[ 2.823448] [<ffffffff812469e7>] acpi_ev_initialize_op_regions+0x7c/0x8d
[ 2.823552] [<ffffffff8125bfe8>] acpi_initialize_objects+0x1f/0x53
[ 2.823658] [<ffffffff818b894b>] acpi_init+0x113/0x28f
[ 2.823763] [<ffffffff810002b2>] do_one_initcall+0x122/0x170
[ 2.823870] [<ffffffff81891c5c>] kernel_init+0x13a/0x1be
[ 2.823975] [<ffffffff814389a4>] kernel_thread_helper+0x4/0x10
[ 2.824081] [<ffffffffffffffff>] 0xffffffffffffffff
[ 2.865774] ACPI: Executed 1 blocks of module-level executable AML code
[ 4.179101] ACPI: SSDT 00000000df0ee018 0083B (v01 PmRef Cpu0Cst 00003001 INTL 20051117)
[ 4.230895] ACPI: Dynamic OEM Table Load:
[ 4.231060] ACPI: SSDT (null) 0083B (v01 PmRef Cpu0Cst 00003001 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 = 0x18, I/O: command/status = 0x66, data = 0x62
[ 6.229609] ACPI: No dock devices found.
[ 6.229679] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" 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 0x000a0000-0x000bffff]
[ 6.495651] pci_root PNP0A08:00: host bridge window [mem 0x000d0000-0x000d3fff]
[ 6.495768] pci_root PNP0A08:00: host bridge window [mem 0x000d4000-0x000d7fff]
[ 6.495885] pci_root PNP0A08:00: host bridge window [mem 0x000d8000-0x000dbfff]
[ 6.496004] pci_root PNP0A08:00: host bridge window [mem 0x000dc000-0x000dffff]
[ 6.496152] pci_root PNP0A08:00: host bridge window [mem 0x000e0000-0x000e3fff]
[ 6.496269] pci_root PNP0A08:00: host bridge window [mem 0x000e4000-0x000e7fff]
[ 6.496459] pci_root PNP0A08:00: host bridge window [mem 0xe0000000-0xfeafffff]
[ 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 0x000a0000-0x000bffff]
[ 6.502427] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
[ 6.502534] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
[ 6.502639] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
[ 6.502745] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
[ 6.502851] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]
[ 6.502956] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff]
[ 6.503061] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfeafffff]
[ 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 decode)
[ 6.557596] pci 0000:06:00.0: PCI bridge to [bus 07-07] (subtractive decode)
[ 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 control 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 15)
[ 7.954305] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
[ 7.965830] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15)
[ 7.976918] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 10 11 12 14 15)
[ 7.987992] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 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 15)
[ 8.021481] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 10 11 12 14 15)
[ 8.038250] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 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 reserved
[ 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 0xf0100000-0xf02fffff]
[ 9.203398] pci 0000:00:1c.0: BAR 15: assigned [mem 0xf0300000-0xf04fffff 64bit pref]
[ 9.203821] pci 0000:00:1c.3: BAR 15: assigned [mem 0xf0500000-0xf05fffff 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, 4194304 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 ecap 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 [0xdf0d6000 - 0xdf0e4fff]
[ 11.594780] IOMMU: Setting identity map for device 0000:00:1a.0 [0xdf0d6000 - 0xdf0e4fff]
[ 11.595258] IOMMU: Prepare 0-16MiB unity mapping for LPC
[ 11.597195] IOMMU: Setting identity map for device 0000:00:1f.0 [0x0 - 0xffffff]
[ 11.598926] PCI-DMA: Intel(R) Virtualization Technology for Directed I/O
[ 11.599970] WARNING: kmemcheck: Caught 32-bit read from uninitialized memory (ffff880215002c08)
[ 11.600033] 00000000000000000c01a4000000016600000001030000002e00000000000000
[ 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]
[ 11.603364] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 11.603575] RIP: 0010:[<ffffffff81353001>] [<ffffffff81353001>] qi_submit_sync+0x2d1/0x3f0
[ 11.603691] RSP: 0018:ffff8802158f9db0 EFLAGS: 00010002
[ 11.603746] RAX: ffff880215002c08 RBX: 0000000000000286 RCX: 0000000200000025
[ 11.603805] RDX: ffff880215002c00 RSI: ffffc90000022000 RDI: ffff880212175050
[ 11.603861] RBP: ffff8802158f9e20 R08: 0000000000000010 R09: ffff88021ec152c0
[ 11.603917] R10: ffff880212175000 R11: ffff880212175010 R12: 0000000000000000
[ 11.604013] R13: ffff880212700600 R14: 0000000000000004 R15: ffff8802150729c0
[ 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: 00000000000407f0
[ 11.604246] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 11.604303] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 11.604360] [<ffffffff81353196>] qi_flush_context+0x46/0x50
[ 11.604465] [<ffffffff818c3343>] intel_iommu_init+0x978/0xc1a
[ 11.604573] [<ffffffff81896ab6>] pci_iommu_init+0x13/0x3e
[ 11.604680] [<ffffffff810002b2>] do_one_initcall+0x122/0x170
[ 11.604786] [<ffffffff81891c5c>] kernel_init+0x13a/0x1be
[ 11.604891] [<ffffffff814389a4>] kernel_thread_helper+0x4/0x10
[ 11.604997] [<ffffffffffffffff>] 0xffffffffffffffff
[ 11.606923] ------------[ cut here ]------------
[ 11.606984] WARNING: at drivers/pci/search.c:44 pci_find_upstream_pcie_bridge+0x50/0x70()
[ 11.607045] Hardware name: System Product Name
[ 11.607101] Modules linked in: <omitted>
[ 11.607208] Pid: 1, comm: swapper/0 Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6
[ 11.607270] Call Trace:
[ 11.607325] [<ffffffff8103a7fa>] warn_slowpath_common+0x7a/0xb0
[ 11.607383] [<ffffffff8103a845>] warn_slowpath_null+0x15/0x20
[ 11.607437] [<ffffffff81208770>] pci_find_upstream_pcie_bridge+0x50/0x70
[ 11.607496] [<ffffffff8135754d>] intel_iommu_device_group+0x7d/0x100
[ 11.607556] [<ffffffff8134da70>] ? bus_set_iommu+0x50/0x50
[ 11.607612] [<ffffffff8134da9b>] add_iommu_group+0x2b/0x60
[ 11.607668] [<ffffffff8129f17d>] bus_for_each_dev+0x4d/0x90
[ 11.607726] [<ffffffff8134da5b>] bus_set_iommu+0x3b/0x50
[ 11.607783] [<ffffffff818c34b4>] intel_iommu_init+0xae9/0xc1a
[ 11.607842] [<ffffffff818939ee>] ? clean_rootfs+0x1c1/0x1c1
[ 11.607900] [<ffffffff81896aa3>] ? memblock_find_dma_reserve+0x13d/0x13d
[ 11.607995] [<ffffffff81896ab6>] pci_iommu_init+0x13/0x3e
[ 11.608051] [<ffffffff810002b2>] do_one_initcall+0x122/0x170
[ 11.608109] [<ffffffff81891c5c>] kernel_init+0x13a/0x1be
[ 11.608165] [<ffffffff81891582>] ? do_early_param+0x8c/0x8c
[ 11.608222] [<ffffffff814389a4>] kernel_thread_helper+0x4/0x10
[ 11.608279] [<ffffffff81891b22>] ? start_kernel+0x341/0x341
[ 11.608340] [<ffffffff814389a0>] ? gs_change+0x13/0x13
[ 11.608395] ---[ end trace 4eaa2a86a8e2da24 ]---
[ 11.650511] audit: initializing netlink socket (disabled)
[ 11.651079] type=2000 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 (major 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 = 4) is a 16550A
[ 12.294991] 00:0b: ttyS0 at I/O 0x3f8 (irq = 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 Throttling 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 Connection
[ 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=1d6b, idProduct=0002
[ 12.981444] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 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=1d6b, idProduct=0002
[ 13.029364] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 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=1d6b, idProduct=0002
[ 13.080202] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 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=1d6b, idProduct=0003
[ 13.109772] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 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=1d6b, idProduct=0002
[ 13.153148] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 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=1d6b, idProduct=0003
[ 13.183945] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 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=8087, idProduct=0024
[ 13.445614] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 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=8087, idProduct=0024
[ 13.757402] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 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=0518, idProduct=0001
[ 14.159707] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 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 v1.10 Keyboard [Plus More Enterprise LTD. USB-compliant keyboard] on usb-0000:00:1d.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 v1.10 Mouse [Plus More Enterprise LTD. USB-compliant keyboard] on usb-0000:00:1d.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=0d8c, idProduct=0005
[ 14.443819] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 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 v1.00 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=046d, idProduct=c501
[ 14.683074] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 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 v1.10 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=0cf3, idProduct=3000
[ 14.909865] usb 2-1.7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 15.204564] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: 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: <omitted>
[ 15.622017] Pid: 749, comm: busybox Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6
[ 15.622354] Call Trace:
[ 15.622674] [<ffffffff8103a7fa>] warn_slowpath_common+0x7a/0xb0
[ 15.623017] [<ffffffff810d0700>] ? perf_swevent_add+0x130/0x130
[ 15.623349] [<ffffffff8103a845>] warn_slowpath_null+0x15/0x20
[ 15.623685] [<ffffffff810883a3>] smp_call_function_single+0x113/0x170
[ 15.624024] [<ffffffff810cfaf4>] task_function_call+0x44/0x50
[ 15.624371] [<ffffffff810d4b30>] ? perf_cgroup_switch+0x170/0x170
[ 15.624707] [<ffffffff81099dcf>] ? cgroup_exit+0xcf/0x110
[ 15.625071] [<ffffffff810d0780>] perf_cgroup_exit+0x20/0x30
[ 15.625400] [<ffffffff81099dd4>] cgroup_exit+0xd4/0x110
[ 15.625756] [<ffffffff8103e65c>] do_exit+0x1ac/0x8a0
[ 15.626086] [<ffffffff8142e499>] ? __schedule+0x149/0x790
[ 15.626439] [<ffffffff8103efea>] do_group_exit+0x3a/0xa0
[ 15.626777] [<ffffffff8103f062>] sys_exit_group+0x12/0x20
[ 15.627121] [<ffffffff8143753d>] system_call_fastpath+0x1a/0x1f
[ 15.627459] ---[ end trace 4eaa2a86a8e2da26 ]---
[ 17.508148] ERROR: kmemcheck: Fatal error
[ 17.508449]
[ 17.508768] Pid: 772, comm: udevadm Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 17.511457] RIP: 0010:[<ffffffff811e0ffd>] [<ffffffff811e0ffd>] add_uevent_var+0x7d/0x100
[ 17.512153] RSP: 0018:ffff880211a75d48 EFLAGS: 00010283
[ 17.512480] RAX: 0000000000000047 RBX: ffff880212342000 RCX: 000000000000000b
[ 17.512872] RDX: 000000000000000b RSI: 0000000000000047 RDI: ffff8802118b4e80
[ 17.513232] RBP: ffff880211a75da8 R08: 000000000000ffff R09: 000000000000ffff
[ 17.513583] R10: 0000000000000002 R11: 0000000000000000 R12: 00000000000007f5
[ 17.513926] R13: ffff880215afb3c0 R14: 0000000000000000 R15: ffff8802158341e0
[ 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: 00000000000407f0
[ 17.515330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 17.515742] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 17.516083] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 17.516772] [<ffffffff81032c4b>] kmemcheck_show+0x8b/0xa0
[ 17.517437] [<ffffffff81033067>] kmemcheck_fault+0x77/0xd0
[ 17.518079] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 17.518777] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 17.519426] [<ffffffff811e1303>] kobject_uevent_env+0x223/0x640
[ 17.520094] [<ffffffff811e172b>] kobject_uevent+0xb/0x10
[ 17.520775] [<ffffffff8129d5ed>] store_uevent+0x5d/0x70
[ 17.521486] [<ffffffff8129c953>] dev_attr_store+0x13/0x20
[ 17.522132] [<ffffffff81191828>] sysfs_write_file+0xc8/0x140
[ 17.522801] [<ffffffff81129567>] vfs_write+0xa7/0x180
[ 17.523526] [<ffffffff81129895>] sys_write+0x45/0x90
[ 17.524261] [<ffffffff8143753d>] system_call_fastpath+0x1a/0x1f
[ 17.524912] [<ffffffffffffffff>] 0xffffffffffffffff
[ 19.394928] ERROR: kmemcheck: Fatal error
[ 19.395229]
[ 19.395569] Pid: 772, comm: udevadm Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 19.398264] RIP: 0010:[<ffffffff81190ff8>] [<ffffffff81190ff8>] sysfs_refresh_inode+0x78/0x90
[ 19.398930] RSP: 0018:ffff880211a75c98 EFLAGS: 00010146
[ 19.399257] RAX: 0000000000000000 RBX: ffff880211dcc460 RCX: 0000000000000010
[ 19.399593] RDX: 00000000000041ed RSI: ffff880211dcc460 RDI: ffff880215052770
[ 19.399917] RBP: ffff880211a75ca8 R08: 0000000000000010 R09: ffff880211d98038
[ 19.400644] R13: ffff880215052770 R14: ffff880211a75e48 R15: ffff880211dcc460
[ 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: 00000000000407f0
[ 19.402098] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 19.402435] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 19.402764] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 19.403486] [<ffffffff81032c4b>] kmemcheck_show+0x8b/0xa0
[ 19.404131] [<ffffffff81033067>] kmemcheck_fault+0x77/0xd0
[ 19.404758] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 19.405389] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 19.406066] [<ffffffff81191053>] sysfs_permission+0x43/0x70
[ 19.406796] [<ffffffff81134551>] inode_permission+0x71/0x100
[ 19.407463] [<ffffffff811361b5>] link_path_walk+0x225/0x830
[ 19.408105] [<ffffffff81138274>] path_openat+0xb4/0x3c0
[ 19.408780] [<ffffffff8113868c>] do_filp_open+0x3c/0x90
[ 19.409425] [<ffffffff81128988>] 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]
[ 21.913967] Pid: 771, comm: udevd Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 21.916598] RIP: 0010:[<ffffffff81134520>] [<ffffffff81134520>] inode_permission+0x40/0x100
[ 21.917226] RSP: 0018:ffff880211a31ce8 EFLAGS: 00010146
[ 21.917676] RAX: 0000000000000000 RBX: ffff880211c80000 RCX: 0000000000000000
[ 21.918009] RDX: 00000000000041ed RSI: 0000000000000001 RDI: ffff880211c80000
[ 21.918338] RBP: ffff880211a31cf8 R08: 0000000000000010 R09: ffff880211c32e78
[ 21.918674] R10: ffff880211c32e40 R11: 9c96899a9bd0cfcf R12: 0000000000000001
[ 21.919032] R13: 000000000000000a R14: ffff880211a31e48 R15: ffff880211c80000
[ 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: 00000000000407f0
[ 21.920422] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 21.920754] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 21.921091] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 21.921811] [<ffffffff81032c4b>] kmemcheck_show+0x8b/0xa0
[ 21.922456] [<ffffffff81033067>] kmemcheck_fault+0x77/0xd0
[ 21.923104] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 21.923731] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 21.924426] [<ffffffff811361b5>] link_path_walk+0x225/0x830
[ 21.925070] [<ffffffff81138274>] path_openat+0xb4/0x3c0
[ 21.925786] [<ffffffff8113868c>] do_filp_open+0x3c/0x90
[ 21.926424] [<ffffffff81128988>] do_sys_open+0xe8/0x1c0
[ 21.927121] [<ffffffff81128a7c>] sys_open+0x1c/0x20
[ 21.927763] [<ffffffff8143753d>] system_call_fastpath+0x1a/0x1f
[ 21.928412] [<ffffffffffffffff>] 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@...hat.com
[ 26.818127] ERROR: kmemcheck: Fatal error
[ 26.818429]
[ 26.818769] Pid: 889, comm: cryptroot Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 26.821381] RIP: 0010:[<ffffffff81430c46>] [<ffffffff81430c46>] nmi_handle.isra.0+0x46/0x80
[ 26.822003] RSP: 0018:ffff88021ec07e78 EFLAGS: 00010046
[ 26.822384] RAX: ffff880215814680 RBX: ffff880215814680 RCX: 0000000000000001
[ 26.822718] RDX: 0000000000000000 RSI: ffff88021ec07ef8 RDI: 0000000000000000
[ 26.823048] RBP: ffff88021ec07eb8 R08: 00003ffffffff000 R09: ffff880000000000
[ 26.823385] R10: 2f2f2f2f2f2f2f2f R11: ffffffff908cd198 R12: 0000000000000000
[ 26.823743] R13: ffffffff81816828 R14: 0000000000000000 R15: ffff88021ec07ef8
[ 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: 00000000000407f0
[ 26.825134] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 26.825466] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 26.825803] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 26.826492] [<ffffffff81032850>] kmemcheck_access+0x1d0/0x440
[ 26.827139] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 26.827790] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 26.828420] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 26.829065] [<ffffffff81430d60>] do_nmi+0xe0/0x310
[ 26.829709] [<ffffffff814302dc>] end_repeat_nmi+0x1a/0x1e
[ 26.830391] [<ffffffff810324d9>] kmemcheck_read_strict+0x29/0xa0
[ 26.831037] [<ffffffff81032592>] kmemcheck_read+0x42/0x70
[ 26.831683] [<ffffffff81032704>] kmemcheck_access+0x84/0x440
[ 26.832349] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 26.832998] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 26.833638] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 26.834319] [<ffffffff8113828a>] path_openat+0xca/0x3c0
[ 26.834966] [<ffffffff8113868c>] do_filp_open+0x3c/0x90
[ 26.835580] [<ffffffff8112efed>] open_exec+0x2d/0xf0
[ 26.836195] [<ffffffff81176888>] load_elf_binary+0x7a8/0x1850
[ 26.836853] [<ffffffff8112f1b7>] search_binary_handler+0x107/0x310
[ 26.837505] [<ffffffff81130694>] do_execve_common.isra.30+0x434/0x500
[ 26.838214] [<ffffffff81130776>] do_execve+0x16/0x20
[ 26.838855] [<ffffffff8100b072>] sys_execve+0x42/0x70
[ 26.839530] [<ffffffff8143797c>] stub_execve+0x6c/0xc0
[ 26.840180] [<ffffffffffffffff>] 0xffffffffffffffff
[ 26.840846] ERROR: kmemcheck: Fatal error
[ 26.841171]
[ 26.841493] Pid: 889, comm: cryptroot Tainted: G W 3.4.4+btrfsdebug3+kmc+ #6 System manufacturer System Product Name/P8P67 EVO
[ 26.842857] RIP: 0010:[<ffffffff81011f3a>] [<ffffffff81011f3a>] x86_perf_event_update+0x2a/0xc0
[ 26.843545] RSP: 0018:ffff88021ec07d20 EFLAGS: 00010002
[ 26.843873] RAX: 00000000ffffffff RBX: 0000000000000010 RCX: 0000000000000390
[ 26.844223] RDX: 0000000000000021 RSI: 0000000000000040 RDI: ffff880215870400
[ 26.844563] RBP: ffff88021ec07d68 R08: 0000000000000000 R09: ffff880000000000
[ 26.844940] R10: 2f2f2f2f2f2f2f2f R11: 0000000000000000 R12: 0000000000000001
[ 26.845283] R13: ffff88021ec07dc0 R14: ffff880215870400 R15: 0000000000000021
[ 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: 00000000000407f0
[ 26.846731] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 26.847081] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[ 26.847421] [<ffffffff8103244a>] kmemcheck_error_save_bug+0x7a/0xb0
[ 26.848087] [<ffffffff81032850>] kmemcheck_access+0x1d0/0x440
[ 26.848759] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 26.849425] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 26.850104] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 26.850782] [<ffffffff810179f1>] intel_pmu_save_and_restart+0x11/0x20
[ 26.851453] [<ffffffff81017b5d>] intel_pmu_handle_irq+0x15d/0x320
[ 26.852120] [<ffffffff814313ed>] perf_event_nmi_handler+0x1d/0x20
[ 26.852766] [<ffffffff81430c49>] nmi_handle.isra.0+0x49/0x80
[ 26.853425] [<ffffffff81430d60>] do_nmi+0xe0/0x310
[ 26.854109] [<ffffffff814302dc>] end_repeat_nmi+0x1a/0x1e
[ 26.854775] [<ffffffff810324d9>] kmemcheck_read_strict+0x29/0xa0
[ 26.855442] [<ffffffff81032592>] kmemcheck_read+0x42/0x70
[ 26.856101] [<ffffffff81032704>] kmemcheck_access+0x84/0x440
[ 26.856750] [<ffffffff8103308d>] kmemcheck_fault+0x9d/0xd0
[ 26.857415] [<ffffffff81433465>] do_page_fault+0x445/0x4d0
[ 26.858179] [<ffffffff8142ffb5>] page_fault+0x25/0x30
[ 26.858837] [<ffffffff8113828a>] path_openat+0xca/0x3c0
[ 26.859483] [<ffffffff8113868c>] do_filp_open+0x3c/0x90
[ 26.860146] [<ffffffff8112efed>] open_exec+0x2d/0xf0
[ 26.860788] [<ffffffff81176888>] load_elf_binary+0x7a8/0x1850
[ 53.770742] SysRq : Resetting
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