Attachment 860783 Details for Bug 1062439 – dmesg - liveinst

dmesg - liveinst

dmesg-3.14.0-0.rc1.git2.1.fc21.x86_64-dma-mappings-BTRFS-irq-lock.txt (text/plain), 65.34 KB, created by poma on 2014-02-08 01:06:34 UTC

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Creator: poma

Created: 2014-02-08 01:06:34 UTC

Size: 65.34 KB

patch

obsolete

>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ2 used by override.
>[    0.000000] ACPI: IRQ5 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] ACPI: IRQ10 used by override.
>[    0.000000] ACPI: IRQ11 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
>[    0.000000] nr_irqs_gsi: 40
>[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
>[    0.000000] e820: [mem 0x80000000-0xfeffbfff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on KVM
>[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 478 pages/cpu @ffff88007d600000 s1926848 r8192 d22848 u2097152
>[    0.000000] pcpu-alloc: s1926848 r8192 d22848 u2097152 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 [0] 1 
>[    0.000000] kvm-clock: cpu 0, msr 0:7dac9001, primary cpu clock
>[    0.000000] KVM setup async PF for cpu 0
>[    0.000000] kvm-stealtime: cpu 0, msr 7d60e280
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 515975
>[    0.000000] Policy zone: DMA32
>[    0.000000] Kernel command line: initrd=initrd0.img root=live:CDLABEL=Fedora-Live-Xfce-x86_64-rawhide- rootfstype=auto ro rd.live.image rd.luks=0 rd.md=0 rd.dm=0  BOOT_IMAGE=vmlinuz0 
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] Memory: 1990828K/2096752K available (8092K kernel code, 1605K rwdata, 3296K rodata, 3700K init, 12860K bss, 105924K reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU lockdep checking is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
>[    0.000000] NR_IRQS:524544 nr_irqs:512 16
>[    0.000000] ACPI: Core revision 20131218
>[    0.000000] kmemleak: Kernel memory leak detector disabled
>[    0.000000] ACPI: All ACPI Tables successfully acquired
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
>[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
>[    0.000000] ... MAX_LOCK_DEPTH:          48
>[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
>[    0.000000] ... CLASSHASH_SIZE:          4096
>[    0.000000] ... MAX_LOCKDEP_ENTRIES:     16384
>[    0.000000] ... MAX_LOCKDEP_CHAINS:      32768
>[    0.000000] ... CHAINHASH_SIZE:          16384
>[    0.000000]  memory used by lock dependency info: 6367 kB
>[    0.000000]  per task-struct memory footprint: 2688 bytes
>[    0.000000] allocated 8388608 bytes of page_cgroup
>[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>[    0.000000] ODEBUG: 20 of 20 active objects replaced
>[    0.000000] tsc: Detected 3200.000 MHz processor
>[    0.000000] tsc: Marking TSC unstable due to TSCs unsynchronized
>[    0.003000] Calibrating delay loop (skipped) preset value.. 6400.00 BogoMIPS (lpj=3200000)
>[    0.003000] pid_max: default: 32768 minimum: 301
>[    0.003073] Security Framework initialized
>[    0.003477] SELinux:  Initializing.
>[    0.004040] SELinux:  Starting in permissive mode
>[    0.005031] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.007018] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
>[    0.007838] Mount-cache hash table entries: 256
>[    0.009137] Initializing cgroup subsys memory
>[    0.009580] Initializing cgroup subsys devices
>[    0.010019] Initializing cgroup subsys freezer
>[    0.010456] Initializing cgroup subsys net_cls
>[    0.010858] Initializing cgroup subsys blkio
>[    0.011005] Initializing cgroup subsys perf_event
>[    0.011416] Initializing cgroup subsys hugetlb
>[    0.012115] mce: CPU supports 10 MCE banks
>[    0.012558] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127
>Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0
>tlb_flushall_shift: 4
>[    0.013302] Freeing SMP alternatives memory: 24K (ffffffff82130000 - ffffffff82136000)
>[    0.017706] ftrace: allocating 26498 entries in 104 pages
>[    0.027480] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.027910] smpboot: CPU0: AMD Opteron 23xx (Gen 3 Class Opteron) (fam: 0f, model: 06, stepping: 01)
>[    0.029000] APIC calibration not consistent with PM-Timer: 102ms instead of 100ms
>[    0.029000] APIC delta adjusted to PM-Timer: 6249974 (6375374)
>[    0.029079] Performance Events: Broken PMU hardware detected, using software events only.
>[    0.030624] Failed to access perfctr msr (MSR c0010001 is ffffffffffffffff)
>[    0.033208] watchdog: disabled (inside virtual machine)
>[    0.034379] x86: Booting SMP configuration:
>[    0.034929] .... node  #0, CPUs:      #1
>[    0.003000] kvm-clock: cpu 1, msr 0:7dac9041, secondary cpu clock
>[    0.047832] x86: Booted up 1 node, 2 CPUs
>[    0.047785] KVM setup async PF for cpu 1
>[    0.047785] kvm-stealtime: cpu 1, msr 7d80e280
>[    0.048003] smpboot: Total of 2 processors activated (12800.00 BogoMIPS)
>[    0.052140] devtmpfs: initialized
>[    0.058813] atomic64 test passed for x86-64 platform with CX8 and with SSE
>[    0.059009] pinctrl core: initialized pinctrl subsystem
>[    0.060254] RTC time: 23:50:29, date: 02/07/14
>[    0.060816] NET: Registered protocol family 16
>[    0.061416] cpuidle: using governor menu
>[    0.062314] ACPI: bus type PCI registered
>[    0.062663] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.063247] PCI: Using configuration type 1 for base access
>[    0.069269] bio: create slab <bio-0> at 0
>[    0.070208] ACPI: Added _OSI(Module Device)
>[    0.070588] ACPI: Added _OSI(Processor Device)
>[    0.071005] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.071365] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.080748] ACPI: Interpreter enabled
>[    0.081010] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131218/hwxface-580)
>[    0.081778] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131218/hwxface-580)
>[    0.082673] ACPI: (supports S0 S3 S4 S5)
>[    0.083003] ACPI: Using IOAPIC for interrupt routing
>[    0.083408] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.085744] ACPI: No dock devices found.
>[    0.104809] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[    0.105011] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
>[    0.105484] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>[    0.106354] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
>[    0.109012] acpiphp: Slot [3] registered
>[    0.109417] acpiphp: Slot [4] registered
>[    0.109841] acpiphp: Slot [6] registered
>[    0.110058] acpiphp: Slot [7] registered
>[    0.110445] acpiphp: Slot [8] registered
>[    0.111049] acpiphp: Slot [9] registered
>[    0.111437] acpiphp: Slot [10] registered
>[    0.111836] acpiphp: Slot [11] registered
>[    0.112061] acpiphp: Slot [12] registered
>[    0.112450] acpiphp: Slot [13] registered
>[    0.113048] acpiphp: Slot [14] registered
>[    0.113441] acpiphp: Slot [15] registered
>[    0.113841] acpiphp: Slot [16] registered
>[    0.114057] acpiphp: Slot [17] registered
>[    0.115057] acpiphp: Slot [18] registered
>[    0.116057] acpiphp: Slot [19] registered
>[    0.116462] acpiphp: Slot [20] registered
>[    0.117063] acpiphp: Slot [21] registered
>[    0.117459] acpiphp: Slot [22] registered
>[    0.118058] acpiphp: Slot [23] registered
>[    0.118450] acpiphp: Slot [24] registered
>[    0.118863] acpiphp: Slot [25] registered
>[    0.119057] acpiphp: Slot [26] registered
>[    0.119452] acpiphp: Slot [27] registered
>[    0.120099] acpiphp: Slot [28] registered
>[    0.120505] acpiphp: Slot [29] registered
>[    0.121068] acpiphp: Slot [30] registered
>[    0.121462] acpiphp: Slot [31] registered
>[    0.122016] PCI host bridge to bus 0000:00
>[    0.122359] pci_bus 0000:00: root bus resource [bus 00-ff]
>[    0.122731] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.123004] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.123389] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.123797] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
>[    0.124040] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
>[    0.125177] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
>[    0.125914] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
>[    0.134012] pci 0000:00:01.1: reg 0x20: [io  0xc200-0xc20f]
>[    0.138264] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
>[    0.138594] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
>[    0.139015] pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
>[    0.140123] pci 0000:00:02.0: [1b36:0100] type 00 class 0x030000
>[    0.143018] pci 0000:00:02.0: reg 0x10: [mem 0xf4000000-0xf7ffffff]
>[    0.145020] pci 0000:00:02.0: reg 0x14: [mem 0xf8000000-0xfbffffff]
>[    0.149020] pci 0000:00:02.0: reg 0x18: [mem 0xfc054000-0xfc055fff]
>[    0.151018] pci 0000:00:02.0: reg 0x1c: [io  0xc100-0xc11f]
>[    0.157018] pci 0000:00:02.0: reg 0x30: [mem 0xfc040000-0xfc04ffff pref]
>[    0.158625] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000
>[    0.161011] pci 0000:00:03.0: reg 0x10: [io  0xc120-0xc13f]
>[    0.163011] pci 0000:00:03.0: reg 0x14: [mem 0xfc058000-0xfc058fff]
>[    0.173011] pci 0000:00:03.0: reg 0x30: [mem 0xfc000000-0xfc03ffff pref]
>[    0.173627] pci 0000:00:04.0: [8086:2668] type 00 class 0x040300
>[    0.175011] pci 0000:00:04.0: reg 0x10: [mem 0xfc050000-0xfc053fff]
>[    0.183588] pci 0000:00:05.0: [8086:2934] type 00 class 0x0c0300
>[    0.190642] pci 0000:00:05.0: reg 0x20: [io  0xc140-0xc15f]
>[    0.193472] pci 0000:00:05.1: [8086:2935] type 00 class 0x0c0300
>[    0.200010] pci 0000:00:05.1: reg 0x20: [io  0xc160-0xc17f]
>[    0.203462] pci 0000:00:05.2: [8086:2936] type 00 class 0x0c0300
>[    0.210010] pci 0000:00:05.2: reg 0x20: [io  0xc180-0xc19f]
>[    0.213250] pci 0000:00:05.7: [8086:293a] type 00 class 0x0c0320
>[    0.214011] pci 0000:00:05.7: reg 0x10: [mem 0xfc059000-0xfc059fff]
>[    0.223246] pci 0000:00:06.0: [1af4:1003] type 00 class 0x078000
>[    0.225011] pci 0000:00:06.0: reg 0x10: [io  0xc1a0-0xc1bf]
>[    0.227011] pci 0000:00:06.0: reg 0x14: [mem 0xfc05a000-0xfc05afff]
>[    0.237587] pci 0000:00:07.0: [1000:0012] type 00 class 0x010000
>[    0.239011] pci 0000:00:07.0: reg 0x10: [io  0xc000-0xc0ff]
>[    0.241011] pci 0000:00:07.0: reg 0x14: [mem 0xfc05b000-0xfc05b3ff]
>[    0.243011] pci 0000:00:07.0: reg 0x18: [mem 0xfc056000-0xfc057fff]
>[    0.253463] pci 0000:00:08.0: [1af4:1002] type 00 class 0x00ff00
>[    0.254656] pci 0000:00:08.0: reg 0x10: [io  0xc1c0-0xc1df]
>[    0.263507] pci 0000:00:09.0: [8086:2922] type 00 class 0x010601
>[    0.274011] pci 0000:00:09.0: reg 0x20: [io  0xc1e0-0xc1ff]
>[    0.276011] pci 0000:00:09.0: reg 0x24: [mem 0xfc05c000-0xfc05cfff]
>[    0.279712] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
>[    0.280610] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
>[    0.281479] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
>[    0.282228] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
>[    0.283107] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
>[    0.284550] ACPI: Enabled 16 GPEs in block 00 to 0F
>[    0.287000] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.287048] vgaarb: loaded
>[    0.288012] vgaarb: bridge control possible 0000:00:02.0
>[    0.290268] SCSI subsystem initialized
>[    0.292248] libata version 3.00 loaded.
>[    0.292566] ACPI: bus type USB registered
>[    0.293070] usbcore: registered new interface driver usbfs
>[    0.293479] usbcore: registered new interface driver hub
>[    0.294113] usbcore: registered new device driver usb
>[    0.294591] PCI: Using ACPI for IRQ routing
>[    0.295005] PCI: pci_cache_line_size set to 64 bytes
>[    0.295228] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
>[    0.295238] e820: reserve RAM buffer [mem 0x7fffe000-0x7fffffff]
>[    0.296112] NetLabel: Initializing
>[    0.296460] NetLabel:  domain hash size = 128
>[    0.296806] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.297055] NetLabel:  unlabeled traffic allowed by default
>[    0.297597] Switched to clocksource kvm-clock
>[    0.358106] pnp: PnP ACPI init
>[    0.358542] ACPI: bus type PNP registered
>[    0.359117] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.359279] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.359399] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
>[    0.359493] pnp 00:03: [dma 2]
>[    0.359565] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
>[    0.359733] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
>[    0.359907] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
>[    0.360102] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
>[    0.360765] pnp: PnP ACPI: found 7 devices
>[    0.361144] ACPI: bus type PNP unregistered
>[    0.375875] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    0.375879] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    0.375882] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.375884] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff]
>[    0.375963] NET: Registered protocol family 2
>[    0.377105] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.382644] TCP bind hash table entries: 16384 (order: 8, 1310720 bytes)
>[    0.384623] TCP: Hash tables configured (established 16384 bind 16384)
>[    0.386170] TCP: reno registered
>[    0.386804] UDP hash table entries: 1024 (order: 5, 196608 bytes)
>[    0.387708] UDP-Lite hash table entries: 1024 (order: 5, 196608 bytes)
>[    0.388862] NET: Registered protocol family 1
>[    0.389489] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>[    0.390096] pci 0000:00:01.0: PIIX3: Enabling Passive Release
>[    0.390702] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>[    0.391358] pci 0000:00:02.0: Boot video device
>[    0.393618] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
>[    0.396056] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
>[    0.398233] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
>[    0.400369] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
>[    0.402816] PCI: CLS 0 bytes, default 64
>[    0.403216] Unpacking initramfs...
>[    1.201857] Freeing initrd memory: 37300K (ffff88007db70000 - ffff88007ffdd000)
>[    1.218780] DMA-API: preallocated 65536 debug entries
>[    1.219205] DMA-API: debugging enabled by kernel config
>[    1.221797] Scanning for low memory corruption every 60 seconds
>[    1.222848] cryptomgr_test (28) used greatest stack depth: 6096 bytes left
>[    1.229324] futex hash table entries: 512 (order: 4, 65536 bytes)
>[    1.229789] Initialise system trusted keyring
>[    1.230300] audit: initializing netlink subsys (disabled)
>[    1.230743] audit: type=2000 audit(1391817031.290:1): initialized
>[    1.254218] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    1.262335] zbud: loaded
>[    1.263381] VFS: Disk quotas dquot_6.5.2
>[    1.263900] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    1.266259] msgmni has been set to 3961
>[    1.266939] Key type big_key registered
>[    1.267327] SELinux:  Registering netfilter hooks
>[    1.269041] cryptomgr_test (33) used greatest stack depth: 5488 bytes left
>[    1.270569] cryptomgr_test (38) used greatest stack depth: 5312 bytes left
>[    1.271386] alg: No test for stdrng (krng)
>[    1.271744] NET: Registered protocol family 38
>[    1.272159] Key type asymmetric registered
>[    1.272524] Asymmetric key parser 'x509' registered
>[    1.272917] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    1.273753] io scheduler noop registered
>[    1.274115] io scheduler deadline registered
>[    1.274662] io scheduler cfq registered (default)
>[    1.276325] list_sort_test: start testing list_sort()
>[    1.277082] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    1.277569] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    1.278483] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
>[    1.279131] ACPI: Power Button [PWRF]
>[    1.280094] GHES: HEST is not enabled!
>[    1.280819] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    1.283607] Non-volatile memory driver v1.3
>[    1.283953] Linux agpgart interface v0.103
>[    1.285124] ahci 0000:00:09.0: version 3.0
>[    1.286217] ahci 0000:00:09.0: irq 40 for MSI/MSI-X
>[    1.286633] ahci 0000:00:09.0: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode
>[    1.287288] ahci 0000:00:09.0: flags: ncq only 
>[    1.302933] scsi0 : ahci
>[    1.303837] scsi1 : ahci
>[    1.304569] scsi2 : ahci
>[    1.305323] scsi3 : ahci
>[    1.306033] scsi4 : ahci
>[    1.306762] scsi5 : ahci
>[    1.307267] ata1: SATA max UDMA/133 abar m4096@0xfc05c000 port 0xfc05c100 irq 40
>[    1.307853] ata2: SATA max UDMA/133 abar m4096@0xfc05c000 port 0xfc05c180 irq 40
>[    1.308473] ata3: SATA max UDMA/133 abar m4096@0xfc05c000 port 0xfc05c200 irq 40
>[    1.309070] ata4: SATA max UDMA/133 abar m4096@0xfc05c000 port 0xfc05c280 irq 40
>[    1.309656] ata5: SATA max UDMA/133 abar m4096@0xfc05c000 port 0xfc05c300 irq 40
>[    1.310262] ata6: SATA max UDMA/133 abar m4096@0xfc05c000 port 0xfc05c380 irq 40
>[    1.311094] ata_piix 0000:00:01.1: version 2.13
>[    1.313718] scsi6 : ata_piix
>[    1.314521] scsi7 : ata_piix
>[    1.314970] ata7: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc200 irq 14
>[    1.315418] ata8: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc208 irq 15
>[    1.316088] libphy: Fixed MDIO Bus: probed
>[    1.317390] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.317845] ehci-pci: EHCI PCI platform driver
>[    1.320176] ehci-pci 0000:00:05.7: EHCI Host Controller
>[    1.321293] ehci-pci 0000:00:05.7: new USB bus registered, assigned bus number 1
>[    1.322194] ehci-pci 0000:00:05.7: irq 10, io mem 0xfc059000
>[    1.331084] ehci-pci 0000:00:05.7: USB 2.0 started, EHCI 1.00
>[    1.331792] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.332205] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.334567] usb usb1: Product: EHCI Host Controller
>[    1.336070] usb usb1: Manufacturer: Linux 3.14.0-0.rc1.git2.1.fc21.x86_64 ehci_hcd
>[    1.338565] usb usb1: SerialNumber: 0000:00:05.7
>[    1.342488] hub 1-0:1.0: USB hub found
>[    1.342880] hub 1-0:1.0: 6 ports detected
>[    1.344325] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.344713] ohci-pci: OHCI PCI platform driver
>[    1.345099] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.347484] uhci_hcd 0000:00:05.0: UHCI Host Controller
>[    1.348309] uhci_hcd 0000:00:05.0: new USB bus registered, assigned bus number 2
>[    1.348916] uhci_hcd 0000:00:05.0: detected 2 ports
>[    1.349341] uhci_hcd 0000:00:05.0: irq 10, io base 0x0000c140
>[    1.349914] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.350418] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.350998] usb usb2: Product: UHCI Host Controller
>[    1.351371] usb usb2: Manufacturer: Linux 3.14.0-0.rc1.git2.1.fc21.x86_64 uhci_hcd
>[    1.352020] usb usb2: SerialNumber: 0000:00:05.0
>[    1.352930] hub 2-0:1.0: USB hub found
>[    1.353323] hub 2-0:1.0: 2 ports detected
>[    1.357954] uhci_hcd 0000:00:05.1: UHCI Host Controller
>[    1.361514] uhci_hcd 0000:00:05.1: new USB bus registered, assigned bus number 3
>[    1.362490] uhci_hcd 0000:00:05.1: detected 2 ports
>[    1.362926] uhci_hcd 0000:00:05.1: irq 11, io base 0x0000c160
>[    1.363578] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.363973] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.364860] usb usb3: Product: UHCI Host Controller
>[    1.365396] usb usb3: Manufacturer: Linux 3.14.0-0.rc1.git2.1.fc21.x86_64 uhci_hcd
>[    1.366293] usb usb3: SerialNumber: 0000:00:05.1
>[    1.367464] hub 3-0:1.0: USB hub found
>[    1.367951] hub 3-0:1.0: 2 ports detected
>[    1.371945] uhci_hcd 0000:00:05.2: UHCI Host Controller
>[    1.372695] uhci_hcd 0000:00:05.2: new USB bus registered, assigned bus number 4
>[    1.373388] uhci_hcd 0000:00:05.2: detected 2 ports
>[    1.373783] uhci_hcd 0000:00:05.2: irq 11, io base 0x0000c180
>[    1.374409] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.376733] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.377430] usb usb4: Product: UHCI Host Controller
>[    1.377779] usb usb4: Manufacturer: Linux 3.14.0-0.rc1.git2.1.fc21.x86_64 uhci_hcd
>[    1.378472] usb usb4: SerialNumber: 0000:00:05.2
>[    1.379375] hub 4-0:1.0: USB hub found
>[    1.379726] hub 4-0:1.0: 2 ports detected
>[    1.380669] usbcore: registered new interface driver usbserial
>[    1.381103] usbcore: registered new interface driver usbserial_generic
>[    1.381647] usbserial: USB Serial support registered for generic
>[    1.382126] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
>[    1.384045] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    1.384746] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    1.386180] mousedev: PS/2 mouse device common for all mice
>[    1.393955] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
>[    1.399082] rtc_cmos 00:00: RTC can wake from S4
>[    1.402729] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
>[    1.403263] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
>[    1.403913] device-mapper: uevent: version 1.0.3
>[    1.404606] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>[    1.405905] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.406697] usbcore: registered new interface driver usbhid
>[    1.407113] usbhid: USB HID core driver
>[    1.407703] drop_monitor: Initializing network drop monitor service
>[    1.408394] ip_tables: (C) 2000-2006 Netfilter Core Team
>[    1.408893] TCP: cubic registered
>[    1.409272] Initializing XFRM netlink socket
>[    1.410204] NET: Registered protocol family 10
>[    1.411228] mip6: Mobile IPv6
>[    1.411641] NET: Registered protocol family 17
>[    1.412857] Loading compiled-in X.509 certificates
>[    1.414329] Loaded X.509 cert 'Fedora kernel signing key: 038d3fc1ade7194b796cfb265e9a341a2ba75716'
>[    1.415210] registered taskstats version 1
>[    1.417150]   Magic number: 2:728:857
>[    1.417784] rtc_cmos 00:00: setting system clock to 2014-02-07 23:50:30 UTC (1391817030)
>[    1.418833] PM: Hibernation image not present or could not be loaded.
>[    1.616256] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    1.619186] ata1.00: ATA-7: QEMU HARDDISK, 1.6.1, max UDMA/100
>[    1.620885] ata1.00: 16777216 sectors, multi 16: LBA48 NCQ (depth 31/32)
>[    1.622699] ata1.00: applying bridge limits
>[    1.623744] ata1.00: configured for UDMA/100
>[    1.624363] ata3: SATA link down (SStatus 0 SControl 300)
>[    1.625103] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    1.6. PQ: 0 ANSI: 5
>[    1.626200] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    1.626713] sd 0:0:0:0: [sda] 16777216 512-byte logical blocks: (8.58 GB/8.00 GiB)
>[    1.626867] sd 0:0:0:0: [sda] Write Protect is off
>[    1.626868] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.626913] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.628464]  sda: sda1 sda2 sda3
>[    1.629863] sd 0:0:0:0: [sda] Attached SCSI disk
>[    1.634092] ata4: SATA link down (SStatus 0 SControl 300)
>[    1.640059] ata5: SATA link down (SStatus 0 SControl 300)
>[    1.640544] ata6: SATA link down (SStatus 0 SControl 300)
>[    1.641018] ata2: SATA link down (SStatus 0 SControl 300)
>[    1.646395] Freeing unused kernel memory: 3700K (ffffffff81d93000 - ffffffff82130000)
>[    1.647472] Write protecting the kernel read-only data: 12288k
>[    1.648290] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[    1.650001] Freeing unused kernel memory: 88K (ffff8800017ea000 - ffff880001800000)
>[    1.653853] Freeing unused kernel memory: 800K (ffff880001b38000 - ffff880001c00000)
>[    1.668513] systemd[1]: systemd 208 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[    1.669326] systemd[1]: Detected virtualization 'kvm'.
>[    1.671501] systemd[1]: Running in initial RAM disk.
>[    1.673888] systemd[1]: No hostname configured.
>[    1.674304] systemd[1]: Set hostname to <localhost>.
>[    1.674999] systemd[1]: Initializing machine ID from KVM UUID.
>[    1.678507] random: systemd urandom read with 27 bits of entropy available
>[    1.688832] systemd-fstab-g (74) used greatest stack depth: 5272 bytes left
>[    1.723523] dracut-rootfs-g (72) used greatest stack depth: 5144 bytes left
>[    1.733096] systemd[1]: Starting -.slice.
>[    1.736955] systemd[1]: Created slice -.slice.
>[    1.737382] systemd[1]: Starting System Slice.
>[    1.739526] systemd[1]: Created slice System Slice.
>[    1.739922] systemd[1]: Starting Slices.
>[    1.741425] systemd[1]: Reached target Slices.
>[    1.741798] systemd[1]: Starting Timers.
>[    1.743061] systemd[1]: Reached target Timers.
>[    1.743464] systemd[1]: Starting udev Kernel Socket.
>[    1.744824] systemd[1]: Listening on udev Kernel Socket.
>[    1.745324] systemd[1]: Starting udev Control Socket.
>[    1.746748] systemd[1]: Listening on udev Control Socket.
>[    1.747260] systemd[1]: Starting Encrypted Volumes.
>[    1.748700] systemd[1]: Reached target Encrypted Volumes.
>[    1.749136] systemd[1]: Starting Journal Socket.
>[    1.750754] systemd[1]: Listening on Journal Socket.
>[    1.751762] systemd[1]: Starting dracut cmdline hook...
>[    1.754739] systemd[1]: Started Load Kernel Modules.
>[    1.755198] systemd[1]: Starting Sockets.
>[    1.756476] systemd[1]: Reached target Sockets.
>[    1.756879] systemd[1]: Starting Setup Virtual Console...
>[    1.759458] systemd[1]: Starting Journal Service...
>[    1.771152] systemd[1]: Started Journal Service.
>[    1.784157] usb 1-1: New USB device found, idVendor=0627, idProduct=0001
>[    1.784158] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5
>[    1.784160] usb 1-1: Product: QEMU USB Tablet
>[    1.784161] usb 1-1: Manufacturer: QEMU
>[    1.784161] usb 1-1: SerialNumber: 42
>[    1.793211] input: QEMU QEMU USB Tablet as /devices/pci0000:00/0000:00:05.7/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input4
>[    1.795702] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Pointer [QEMU QEMU USB Tablet] on usb-0000:00:05.7-1/input0
>[    1.799983] systemd-journald[90]: Vacuuming done, freed 0 bytes
>[    1.896536] loop: module loaded
>[    1.897992] modprobe (135) used greatest stack depth: 5104 bytes left
>[    2.225813] RPC: Registered named UNIX socket transport module.
>[    2.226288] RPC: Registered udp transport module.
>[    2.226646] RPC: Registered tcp transport module.
>[    2.226993] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    2.230790] modprobe (230) used greatest stack depth: 5016 bytes left
>[    2.242907] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3
>[    2.321294] rpc.statd (239) used greatest stack depth: 4968 bytes left
>[    2.426496] systemd-udevd[267]: starting version 208
>[    2.847333] [drm] Initialized drm 1.1.0 20060810
>[    2.890118] [drm] Device Version 0.0
>[    2.890516] [drm] Compression level 0 log level 0
>[    2.890899] [drm] Currently using mode #0, list at 0x488
>[    2.891325] [drm] 12286 io pages at offset 0x1000000
>[    2.891713] [drm] 16777216 byte draw area at offset 0x0
>[    2.892122] [drm] RAM header offset: 0x3ffe000
>[    2.892507] [drm] rom modes offset 0x488 for 128 modes
>[    2.898185] [TTM] Zone  kernel: Available graphics memory: 1016370 kiB
>[    2.898659] [TTM] Initializing pool allocator
>[    2.900606] [TTM] Initializing DMA pool allocator
>[    2.901620] [drm] qxl: 16M of VRAM memory size
>[    2.902051] [drm] qxl: 63M of IO pages memory ready (VRAM domain)
>[    2.902483] [drm] qxl: 64M of Surface memory size
>[    2.935336] ata_id (364) used greatest stack depth: 4784 bytes left
>[    2.943043] [drm] main mem slot 1 [f4000000,3ffe000]
>[    2.943477] [drm] surface mem slot 2 [f8000000,4000000]
>[    2.951186] [drm] fb mappable at 0xF4000000, size 3145728
>[    2.951675] [drm] fb: depth 24, pitch 4096, width 1024, height 768
>[    2.958551] fbcon: qxldrmfb (fb0) is primary device
>[    3.016546] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016579] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016581] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016583] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016590] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016591] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016593] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016595] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016596] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016598] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016600] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016602] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.016603] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[    3.039510] Console: switching to colour frame buffer device 128x48
>[    3.051507] virtio-pci 0000:00:03.0: irq 41 for MSI/MSI-X
>[    3.051533] virtio-pci 0000:00:03.0: irq 42 for MSI/MSI-X
>[    3.051558] virtio-pci 0000:00:03.0: irq 43 for MSI/MSI-X
>[    3.071030] raid6: sse2x1    3554 MB/s
>[    3.088030] raid6: sse2x2    6785 MB/s
>[    3.105031] raid6: sse2x4    6304 MB/s
>[    3.105032] raid6: using algorithm sse2x2 (6785 MB/s)
>[    3.105033] raid6: using intx1 recovery algorithm
>[    3.109980] xor: measuring software checksum speed
>[    3.111226] qxl 0000:00:02.0: fb0: qxldrmfb frame buffer device
>[    3.111228] qxl 0000:00:02.0: registered panic notifier
>[    3.114864] [drm] Initialized qxl 0.1.0 20120117 for 0000:00:02.0 on minor 0
>[    3.119017]    prefetch64-sse: 12744.000 MB/sec
>[    3.129016]    generic_sse: 12148.000 MB/sec
>[    3.129090] xor: using function: prefetch64-sse (12744.000 MB/sec)
>[    3.130314] sym0: <895a> rev 0x0 at pci 0000:00:07.0 irq 11
>[    3.144991] sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking
>[    3.146016] sym0: SCSI BUS has been reset.
>[    3.154210] sym0: unknown interrupt(s) ignored, ISTAT=0x1 DSTAT=0x80 SIST=0x0
>[    3.154220] scsi8 : sym-2.2.3
>[    3.166180] bio: create slab <bio-1> at 1
>[    3.171329] Btrfs loaded
>[    3.172916] BTRFS: device label fedora devid 1 transid 5 /dev/sda3
>[    6.163953] scsi 8:0:1:0: CD-ROM            QEMU     QEMU CD-ROM      1.6. PQ: 0 ANSI: 5
>[    6.164357] scsi target8:0:1: tagged command queuing enabled, command queue depth 16.
>[    6.164840] scsi target8:0:1: Beginning Domain Validation
>[    6.170155] scsi target8:0:1: Domain Validation skipping write tests
>[    6.170391] scsi target8:0:1: Ending Domain Validation
>[    6.194919] sr0: scsi3-mmc drive: 16x/50x cd/rw xa/form2 cdda tray
>[    6.194997] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    6.199435] sr 8:0:1:0: Attached scsi CD-ROM sr0
>[    6.202383] sr 8:0:1:0: Attached scsi generic sg1 type 5
>[    6.216232] cdrom_id (382) used greatest stack depth: 4368 bytes left
>[    6.295455] cdrom_id (394) used greatest stack depth: 4024 bytes left
>[    6.475306] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>[    6.489959] random: nonblocking pool is initialized
>[    6.504425] ISO 9660 Extensions: Microsoft Joliet Level 3
>[    6.511437] ISO 9660 Extensions: RRIP_1991A
>[    6.512223] mount (441) used greatest stack depth: 4016 bytes left
>[    6.699135] bio: create slab <bio-2> at 2
>[    6.738339] bio: create slab <bio-3> at 3
>[    7.139694] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
>[    7.507277] systemd-udevd (343) used greatest stack depth: 2088 bytes left
>[    7.577508] systemd-journald[90]: Received SIGTERM
>[    8.108500] audit: type=1404 audit(1391817037.190:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
>[    8.249052] SELinux: 2048 avtab hash slots, 104718 rules.
>[    8.277745] SELinux: 2048 avtab hash slots, 104718 rules.
>[    8.325623] SELinux:  8 users, 100 roles, 4798 types, 274 bools, 1 sens, 1024 cats
>[    8.325629] SELinux:  83 classes, 104718 rules
>[    8.335158] SELinux:  Completing initialization.
>[    8.335163] SELinux:  Setting up existing superblocks.
>[    8.335321] SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
>[    8.335419] SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
>[    8.335454] SELinux: initialized (dev proc, type proc), uses genfs_contexts
>[    8.335666] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[    8.336100] SELinux: initialized (dev devtmpfs, type devtmpfs), uses transition SIDs
>[    8.337292] SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
>[    8.348893] SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
>[    8.348950] SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
>[    8.349040] SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_contexts
>[    8.349093] SELinux: initialized (dev aio, type aio), not configured for labeling
>[    8.349130] SELinux: initialized (dev devpts, type devpts), uses transition SIDs
>[    8.349242] SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition SIDs
>[    8.349322] SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
>[    8.349384] SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
>[    8.349508] SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
>[    8.352910] SELinux: initialized (dev securityfs, type securityfs), uses genfs_contexts
>[    8.352934] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[    8.352954] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[    8.353169] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[    8.353282] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353378] SELinux: initialized (dev pstore, type pstore), uses genfs_contexts
>[    8.353399] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353437] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353469] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353532] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353554] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353570] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353587] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353659] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353675] SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts
>[    8.353779] SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts
>[    8.353861] SELinux: initialized (dev configfs, type configfs), uses genfs_contexts
>[    8.353922] SELinux: initialized (dev sr0, type iso9660), uses genfs_contexts
>[    8.353998] SELinux: initialized (dev loop0, type squashfs), uses xattr
>[    8.354323] SELinux: initialized (dev loop2, type squashfs), uses xattr
>[    8.354424] SELinux: initialized (dev dm-0, type ext4), uses xattr
>[    8.381042] audit: type=1403 audit(1391817037.463:3): policy loaded auid=4294967295 ses=4294967295
>[    8.390928] systemd[1]: Successfully loaded SELinux policy in 302.833ms.
>[    8.564886] systemd[1]: Relabelled /dev and /run in 66.318ms.
>[    9.778163] SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
>[    9.875131] SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition SIDs
>[    9.978549] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[   10.161716] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[   10.163688] SELinux: initialized (dev nfsd, type nfsd), uses genfs_contexts
>[   10.245872] EXT4-fs (dm-0): re-mounted. Opts: (null)
>[   10.394911] systemd-journald[641]: Vacuuming done, freed 0 bytes
>[   10.595698] systemd-udevd[657]: starting version 208
>[   11.178376] systemd-journald[641]: Received request to flush runtime journal from PID 1
>[   11.330178] audit: type=1305 audit(1391817040.412:4): audit_pid=685 old=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0 res=1
>[   11.440542] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0
>[   11.492564] parport_pc 00:04: reported by Plug and Play ACPI
>[   11.623700] virtio-pci 0000:00:06.0: irq 44 for MSI/MSI-X
>[   11.623727] virtio-pci 0000:00:06.0: irq 45 for MSI/MSI-X
>[   11.994116] microcode: AMD CPU family 0xf not supported
>[   12.012451] microcode: AMD CPU family 0xf not supported
>[   12.208172] snd_hda_intel 0000:00:04.0: irq 46 for MSI/MSI-X
>[   12.265759] has_svm: can't execute cpuid_8000000a
>[   12.265760] kvm: no hardware support
>[   12.275357] hda-codec: No codec parser is available
>[   12.327434] powernow-k8: Power state transitions not supported
>[   12.327449] powernow-k8: Power state transitions not supported
>[   12.513218] BTRFS: device label fedora devid 1 transid 5 /dev/sda3
>[   12.665235] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[   12.698000] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[   14.527906] ppdev: user-space parallel port driver
>[   14.861114] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>[   14.954673] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[   15.520907] Ebtables v2.0 registered
>[   15.696251] Bridge firewalling registered
>[   16.474242] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[   16.474267] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[   16.474270] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[   16.474272] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[   16.834133] cfg80211: Calling CRDA to update world regulatory domain
>[   16.937710] cfg80211: World regulatory domain updated:
>[   16.937717] cfg80211:  DFS Master region: unset
>[   16.937720] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>[   16.937722] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>[   16.937725] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>[   16.937727] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>[   16.937729] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>[   16.937731] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>[   16.937733] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>[   22.899043] input: spice vdagent tablet as /devices/virtual/input/input5
>[  132.158339] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  132.158357] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  132.158361] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  132.158365] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  132.389367] input: spice vdagent tablet as /devices/virtual/input/input6
>[  147.999686] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  147.999705] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  147.999709] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  147.999712] [drm:qxl_send_monitors_config] *ERROR* head 4 wrong: 1862x1897+1900+8259429
>[  222.290380] md: raid0 personality registered for level 0
>[  222.303277] md: raid1 personality registered for level 1
>[  222.313140] async_tx: api initialized (async)
>[  222.335866] md: raid6 personality registered for level 6
>[  222.335871] md: raid5 personality registered for level 5
>[  222.335873] md: raid4 personality registered for level 4
>[  222.354630] md: raid10 personality registered for level 10
>[  222.400310] device-mapper: multipath: version 1.6.0 loaded
>[  222.406238] device-mapper: multipath round-robin: version 1.0.0 loaded
>[  222.474525] sha256_ssse3: Neither AVX nor SSSE3 is available/usable.
>[  222.509922] Loading iSCSI transport class v2.0-870.
>[  222.535621] iscsi: registered transport (tcp)
>[  222.558827] No iBFT detected.
>[  223.936149] BTRFS: device label fedora devid 1 transid 5 /dev/sda3
>[  224.437878] BTRFS: device label fedora devid 1 transid 5 /dev/sda3
>[  224.468850] BTRFS: device label fedora devid 1 transid 5 /dev/sda3
>[  224.483108] BTRFS info (device sda3): disk space caching is enabled
>[  224.493572] BTRFS: checking UUID tree
>[  224.494188] SELinux: initialized (dev sda3, type btrfs), uses xattr
>[  228.829339] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
>[  231.366295] BTRFS: device label fedora devid 1 transid 6 /dev/sda3
>[  234.738685] BTRFS: device label fedora devid 1 transid 6 /dev/sda3
>[  234.803349] BTRFS: device label fedora devid 1 transid 6 /dev/sda3
>[  234.821981] BTRFS info (device sda3): disk space caching is enabled
>[  234.832307] SELinux: initialized (dev sda3, type btrfs), uses xattr
>[  237.040868] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>[  237.040909] SELinux: initialized (dev sda1, type ext4), uses xattr
>[  237.311180] BTRFS: device label fedora devid 1 transid 7 /dev/sda3
>[  237.324276] BTRFS info (device sda3): disk space caching is enabled
>[  237.333346] SELinux: initialized (dev sda3, type btrfs), uses xattr
>[  238.639053] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
>[  238.639070] SELinux: initialized (dev dm-1, type ext4), uses xattr
>[  255.047001] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled
>[  276.191458] hrtimer: interrupt took 3992609 ns
>[  349.032058] BTRFS: device label fedora devid 1 transid 4 /dev/sda3
>[  349.264243] BTRFS: device label fedora devid 1 transid 4 /dev/sda3
>[  349.277786] BTRFS info (device sda3): disk space caching is enabled
>[  349.277790] BTRFS: flagging fs with big metadata feature
>[  349.286456] BTRFS: creating UUID tree
>[  349.331655] SELinux: initialized (dev sda3, type btrfs), uses xattr
>[  349.995795] BTRFS: device label fedora devid 1 transid 7 /dev/sda3
>[  350.009294] BTRFS info (device sda3): disk space caching is enabled
>[  350.019501] SELinux: initialized (dev sda3, type btrfs), uses xattr
>[  351.111741] Adding 838652k swap on /dev/sda2.  Priority:-1 extents:1 across:838652k FS
>[  351.229693] BTRFS: device label fedora devid 1 transid 9 /dev/sda3
>[  351.242805] BTRFS info (device sda3): disk space caching is enabled
>[  351.254862] SELinux: initialized (dev sda3, type btrfs), uses xattr
>[  351.321534] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>[  351.321573] SELinux: initialized (dev sda1, type ext4), uses xattr
>[  351.464566] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[  351.512782] BTRFS: device label fedora devid 1 transid 9 /dev/sda3
>[  351.599768] ------------[ cut here ]------------
>[  351.599777] WARNING: CPU: 1 PID: 2833 at lib/dma-debug.c:491 add_dma_entry+0x127/0x130()
>[  351.599779] DMA-API: exceeded 7 overlapping mappings of pfn 2137
>[  351.599781] Modules linked in: xfs libcrc32c fcoe libfcoe libfc scsi_transport_fc scsi_tgt iscsi_ibft iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_crypt vfat fat dm_round_robin dm_multipath raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid1 raid0 uinput ip6t_rpfilter ip6t_REJECT xt_conntrack cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ppdev snd_hda_intel kvm snd_hda_codec snd_hwdep joydev snd_seq serio_raw snd_seq_device virtio_console snd_pcm parport_pc
>[  351.599823]  parport pvpanic snd_timer snd i2c_piix4 soundcore nfsd auth_rpcgss nfs_acl lockd isofs squashfs btrfs xor virtio_balloon raid6_pq virtio_net sym53c8xx scsi_transport_spi qxl drm_kms_helper ttm drm virtio_pci virtio_ring ata_generic i2c_core virtio pata_acpi sunrpc loop
>[  351.599844] CPU: 1 PID: 2833 Comm: ext4lazyinit Not tainted 3.14.0-0.rc1.git2.1.fc21.x86_64 #1
>[  351.599846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
>[  351.599847]  0000000000000000 00000000f3af56d9 ffff880023305898 ffffffff817ced9d
>[  351.599850]  ffff8800233058e0 ffff8800233058d0 ffffffff810967cd 0000000000002137
>[  351.599853]  ffff8800728853c0 0000000000000096 ffffffff82d645c0 0000000000000096
>[  351.599856] Call Trace:
>[  351.599860]  [<ffffffff817ced9d>] dump_stack+0x4d/0x66
>[  351.599864]  [<ffffffff810967cd>] warn_slowpath_common+0x7d/0xa0
>[  351.599866]  [<ffffffff8109684c>] warn_slowpath_fmt+0x5c/0x80
>[  351.599868]  [<ffffffff813f363d>] ? active_pfn_read_overlap+0x2d/0x50
>[  351.599871]  [<ffffffff813f3c07>] add_dma_entry+0x127/0x130
>[  351.599873]  [<ffffffff813f42dd>] debug_dma_map_sg+0x13d/0x180
>[  351.599876]  [<ffffffff8153efc1>] ata_qc_issue+0x281/0x3e0
>[  351.599879]  [<ffffffff81548295>] ata_scsi_queuecmd+0x135/0x420
>[  351.599882]  [<ffffffff81545050>] ? ata_scsi_invalid_field+0x40/0x40
>[  351.599884]  [<ffffffff8151b677>] scsi_dispatch_cmd+0xb7/0x4e0
>[  351.599887]  [<ffffffff81523acc>] scsi_request_fn+0x33c/0x540
>[  351.599890]  [<ffffffff813955f3>] __blk_run_queue+0x33/0x40
>[  351.599893]  [<ffffffff8139b813>] blk_queue_bio+0x343/0x4d0
>[  351.599895]  [<ffffffff81395410>] generic_make_request+0xe0/0x130
>[  351.599898]  [<ffffffff813954d8>] submit_bio+0x78/0x160
>[  351.599901]  [<ffffffff81273528>] ? bio_alloc_bioset+0x1f8/0x2f0
>[  351.599904]  [<ffffffff813a301f>] __blkdev_issue_zeroout+0x1ff/0x260
>[  351.599907]  [<ffffffff813a3169>] blkdev_issue_zeroout+0xe9/0xf0
>[  351.599911]  [<ffffffff81303c9e>] ? __ext4_journal_get_write_access+0x4e/0x90
>[  351.599914]  [<ffffffff812ccb1c>] ext4_init_inode_table+0x17c/0x3c0
>[  351.599917]  [<ffffffff812e1f39>] ? ext4_lazyinit_thread+0xb9/0x320
>[  351.599920]  [<ffffffff812e212d>] ext4_lazyinit_thread+0x2ad/0x320
>[  351.599922]  [<ffffffff812e1e80>] ? ext4_unregister_li_request+0x70/0x70
>[  351.599925]  [<ffffffff810c43ef>] kthread+0xff/0x120
>[  351.599927]  [<ffffffff810c42f0>] ? insert_kthread_work+0x80/0x80
>[  351.599930]  [<ffffffff817e2b3c>] ret_from_fork+0x7c/0xb0
>[  351.599932]  [<ffffffff810c42f0>] ? insert_kthread_work+0x80/0x80
>[  351.599934] ---[ end trace 175c465e4e283325 ]---
>
>[  393.696200] =========================================================
>[  393.696201] [ INFO: possible irq lock inversion dependency detected ]
>[  393.696204] 3.14.0-0.rc1.git2.1.fc21.x86_64 #1 Tainted: G        W   
>[  393.696205] ---------------------------------------------------------
>[  393.696207] kswapd0/30 just changed the state of lock:
>[  393.696234]  (&delayed_node->mutex){+.+.-.}, at: [<ffffffffa01f79ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs]
>[  393.696264] but this lock took another, RECLAIM_FS-unsafe lock in the past:
>[  393.696265]  (&found->groups_sem){+++++.}
>
>and interrupts could create inverse lock ordering between them.
>
>[  393.696268] 
>other info that might help us debug this:
>[  393.696270]  Possible interrupt unsafe locking scenario:
>
>[  393.696271]        CPU0                    CPU1
>[  393.696272]        ----                    ----
>[  393.696273]   lock(&found->groups_sem);
>[  393.696274]                                local_irq_disable();
>[  393.696275]                                lock(&delayed_node->mutex);
>[  393.696277]                                lock(&found->groups_sem);
>[  393.696278]   <Interrupt>
>[  393.696279]     lock(&delayed_node->mutex);
>[  393.696280] 
> *** DEADLOCK ***
>
>[  393.696282] 2 locks held by kswapd0/30:
>[  393.696283]  #0:  (shrinker_rwsem){++++..}, at: [<ffffffff811c45cf>] shrink_slab+0x3f/0x180
>[  393.696290]  #1:  (&type->s_umount_key#50){+++++.}, at: [<ffffffff81236a94>] grab_super_passive+0x44/0x90
>[  393.696296] 
>the shortest dependencies between 2nd lock and 1st lock:
>[  393.696307]  -> (&found->groups_sem){+++++.} ops: 3971 {
>[  393.696310]     HARDIRQ-ON-W at:
>[  393.696311]                       [<ffffffff810f9499>] __lock_acquire+0x659/0x1c40
>[  393.696315]                       [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696317]                       [<ffffffff817d6cde>] down_write+0x4e/0xc0
>[  393.696321]                       [<ffffffffa018e85b>] __link_block_group+0x3b/0xf0 [btrfs]
>[  393.696330]                       [<ffffffffa019073b>] btrfs_read_block_groups+0x30b/0x690 [btrfs]
>[  393.696340]                       [<ffffffffa019fa79>] open_ctree+0x17f9/0x21e0 [btrfs]
>[  393.696350]                       [<ffffffffa0172c5e>] btrfs_mount+0x63e/0x810 [btrfs]
>[  393.696358]                       [<ffffffff81237469>] mount_fs+0x39/0x1b0
>[  393.696360]                       [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150
>[  393.696363]                       [<ffffffff8125a7de>] do_mount+0x24e/0xbb0
>[  393.696365]                       [<ffffffff8125b486>] SyS_mount+0x96/0xf0
>[  393.696367]                       [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696370]     HARDIRQ-ON-R at:
>[  393.696371]                       [<ffffffff810f9380>] __lock_acquire+0x540/0x1c40
>[  393.696373]                       [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696375]                       [<ffffffff817d6c41>] down_read+0x51/0xa0
>[  393.696377]                       [<ffffffffa019afed>] btrfs_calc_num_tolerated_disk_barrier_failures+0x1cd/0x350 [btrfs]
>[  393.696387]                       [<ffffffffa019fa97>] open_ctree+0x1817/0x21e0 [btrfs]
>[  393.696397]                       [<ffffffffa0172c5e>] btrfs_mount+0x63e/0x810 [btrfs]
>[  393.696404]                       [<ffffffff81237469>] mount_fs+0x39/0x1b0
>[  393.696406]                       [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150
>[  393.696408]                       [<ffffffff8125a7de>] do_mount+0x24e/0xbb0
>[  393.696410]                       [<ffffffff8125b486>] SyS_mount+0x96/0xf0
>[  393.696412]                       [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696414]     SOFTIRQ-ON-W at:
>[  393.696415]                       [<ffffffff810f94cf>] __lock_acquire+0x68f/0x1c40
>[  393.696417]                       [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696419]                       [<ffffffff817d6cde>] down_write+0x4e/0xc0
>[  393.696421]                       [<ffffffffa018e85b>] __link_block_group+0x3b/0xf0 [btrfs]
>[  393.696430]                       [<ffffffffa019073b>] btrfs_read_block_groups+0x30b/0x690 [btrfs]
>[  393.696439]                       [<ffffffffa019fa79>] open_ctree+0x17f9/0x21e0 [btrfs]
>[  393.696449]                       [<ffffffffa0172c5e>] btrfs_mount+0x63e/0x810 [btrfs]
>[  393.696457]                       [<ffffffff81237469>] mount_fs+0x39/0x1b0
>[  393.696459]                       [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150
>[  393.696461]                       [<ffffffff8125a7de>] do_mount+0x24e/0xbb0
>[  393.696463]                       [<ffffffff8125b486>] SyS_mount+0x96/0xf0
>[  393.696465]                       [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696467]     SOFTIRQ-ON-R at:
>[  393.696468]                       [<ffffffff810f94cf>] __lock_acquire+0x68f/0x1c40
>[  393.696470]                       [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696472]                       [<ffffffff817d6c41>] down_read+0x51/0xa0
>[  393.696474]                       [<ffffffffa019afed>] btrfs_calc_num_tolerated_disk_barrier_failures+0x1cd/0x350 [btrfs]
>[  393.696484]                       [<ffffffffa019fa97>] open_ctree+0x1817/0x21e0 [btrfs]
>[  393.696494]                       [<ffffffffa0172c5e>] btrfs_mount+0x63e/0x810 [btrfs]
>[  393.696501]                       [<ffffffff81237469>] mount_fs+0x39/0x1b0
>[  393.696504]                       [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150
>[  393.696506]                       [<ffffffff8125a7de>] do_mount+0x24e/0xbb0
>[  393.696508]                       [<ffffffff8125b486>] SyS_mount+0x96/0xf0
>[  393.696510]                       [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696512]     RECLAIM_FS-ON-W at:
>[  393.696513]                          [<ffffffff810f8839>] mark_held_locks+0xb9/0x140
>[  393.696515]                          [<ffffffff810fbc6a>] lockdep_trace_alloc+0x7a/0xe0
>[  393.696518]                          [<ffffffff8121182f>] __kmalloc_track_caller+0x4f/0x350
>[  393.696521]                          [<ffffffff813d6f21>] kvasprintf+0x61/0xa0
>[  393.696524]                          [<ffffffff813c9701>] kobject_set_name_vargs+0x21/0x70
>[  393.696527]                          [<ffffffff813ca192>] kobject_add+0x62/0xd0
>[  393.696529]                          [<ffffffffa018e8e4>] __link_block_group+0xc4/0xf0 [btrfs]
>[  393.696538]                          [<ffffffffa019073b>] btrfs_read_block_groups+0x30b/0x690 [btrfs]
>[  393.696548]                          [<ffffffffa019fa79>] open_ctree+0x17f9/0x21e0 [btrfs]
>[  393.696558]                          [<ffffffffa0172c5e>] btrfs_mount+0x63e/0x810 [btrfs]
>[  393.696566]                          [<ffffffff81237469>] mount_fs+0x39/0x1b0
>[  393.696568]                          [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150
>[  393.696570]                          [<ffffffff8125a7de>] do_mount+0x24e/0xbb0
>[  393.696572]                          [<ffffffff8125b486>] SyS_mount+0x96/0xf0
>[  393.696574]                          [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696577]     INITIAL USE at:
>[  393.696578]                      [<ffffffff810f9187>] __lock_acquire+0x347/0x1c40
>[  393.696580]                      [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696582]                      [<ffffffff817d6cde>] down_write+0x4e/0xc0
>[  393.696584]                      [<ffffffffa018e85b>] __link_block_group+0x3b/0xf0 [btrfs]
>[  393.696593]                      [<ffffffffa019073b>] btrfs_read_block_groups+0x30b/0x690 [btrfs]
>[  393.696603]                      [<ffffffffa019fa79>] open_ctree+0x17f9/0x21e0 [btrfs]
>[  393.696613]                      [<ffffffffa0172c5e>] btrfs_mount+0x63e/0x810 [btrfs]
>[  393.696620]                      [<ffffffff81237469>] mount_fs+0x39/0x1b0
>[  393.696623]                      [<ffffffff8125790b>] vfs_kern_mount+0x6b/0x150
>[  393.696624]                      [<ffffffff8125a7de>] do_mount+0x24e/0xbb0
>[  393.696626]                      [<ffffffff8125b486>] SyS_mount+0x96/0xf0
>[  393.696628]                      [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696630]   }
>[  393.696631]   ... key      at: [<ffffffffa02337e0>] __key.42527+0x0/0xfffffffffffe5820 [btrfs]
>[  393.696640]   ... acquired at:
>[  393.696641]    [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696643]    [<ffffffff817d6c41>] down_read+0x51/0xa0
>[  393.696645]    [<ffffffffa018e19b>] find_free_extent+0x80b/0xe90 [btrfs]
>[  393.696653]    [<ffffffffa018e9d8>] btrfs_reserve_extent+0xa8/0x140 [btrfs]
>[  393.696662]    [<ffffffffa018ecee>] btrfs_alloc_free_block+0xfe/0x480 [btrfs]
>[  393.696671]    [<ffffffffa017bea5>] split_leaf+0x1b5/0x760 [btrfs]
>[  393.696679]    [<ffffffffa017ce00>] btrfs_search_slot+0x9b0/0xa30 [btrfs]
>[  393.696687]    [<ffffffffa017e7e0>] btrfs_insert_empty_items+0x70/0xc0 [btrfs]
>[  393.696696]    [<ffffffffa01f8020>] btrfs_insert_delayed_items+0x90/0x450 [btrfs]
>[  393.696707]    [<ffffffffa01f8ca7>] btrfs_async_run_delayed_root+0xf7/0x200 [btrfs]
>[  393.696718]    [<ffffffffa01d3490>] worker_loop+0x150/0x5b0 [btrfs]
>[  393.696729]    [<ffffffff810c43ef>] kthread+0xff/0x120
>[  393.696731]    [<ffffffff817e2b3c>] ret_from_fork+0x7c/0xb0
>
>[  393.696734] -> (&delayed_node->mutex){+.+.-.} ops: 243909 {
>[  393.696737]    HARDIRQ-ON-W at:
>[  393.696738]                     [<ffffffff810f9499>] __lock_acquire+0x659/0x1c40
>[  393.696741]                     [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696743]                     [<ffffffff817d44f7>] mutex_lock_nested+0x87/0x430
>[  393.696744]                     [<ffffffffa01f9d35>] btrfs_delayed_update_inode+0x45/0x700 [btrfs]
>[  393.696756]                     [<ffffffffa01a891c>] btrfs_update_inode+0x5c/0xd0 [btrfs]
>[  393.696767]                     [<ffffffffa01b22df>] btrfs_create_subvol_root+0xcf/0x130 [btrfs]
>[  393.696777]                     [<ffffffffa02181f0>] create_subvol+0x3f2/0x61b [btrfs]
>[  393.696787]                     [<ffffffffa01d72bb>] btrfs_mksubvol.isra.32+0x28b/0x470 [btrfs]
>[  393.696798]                     [<ffffffffa01d75dd>] btrfs_ioctl_snap_create_transid+0x13d/0x1c0 [btrfs]
>[  393.696809]                     [<ffffffffa01d76b7>] btrfs_ioctl_snap_create+0x57/0x70 [btrfs]
>[  393.696820]                     [<ffffffffa01d9c21>] btrfs_ioctl+0x571/0x2e10 [btrfs]
>[  393.696832]                     [<ffffffff81248850>] do_vfs_ioctl+0x300/0x520
>[  393.696834]                     [<ffffffff81248b11>] SyS_ioctl+0xa1/0xc0
>[  393.696837]                     [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696839]    SOFTIRQ-ON-W at:
>[  393.696840]                     [<ffffffff810f94cf>] __lock_acquire+0x68f/0x1c40
>[  393.696842]                     [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696844]                     [<ffffffff817d44f7>] mutex_lock_nested+0x87/0x430
>[  393.696846]                     [<ffffffffa01f9d35>] btrfs_delayed_update_inode+0x45/0x700 [btrfs]
>[  393.696857]                     [<ffffffffa01a891c>] btrfs_update_inode+0x5c/0xd0 [btrfs]
>[  393.696867]                     [<ffffffffa01b22df>] btrfs_create_subvol_root+0xcf/0x130 [btrfs]
>[  393.696877]                     [<ffffffffa02181f0>] create_subvol+0x3f2/0x61b [btrfs]
>[  393.696887]                     [<ffffffffa01d72bb>] btrfs_mksubvol.isra.32+0x28b/0x470 [btrfs]
>[  393.696898]                     [<ffffffffa01d75dd>] btrfs_ioctl_snap_create_transid+0x13d/0x1c0 [btrfs]
>[  393.696909]                     [<ffffffffa01d76b7>] btrfs_ioctl_snap_create+0x57/0x70 [btrfs]
>[  393.696920]                     [<ffffffffa01d9c21>] btrfs_ioctl+0x571/0x2e10 [btrfs]
>[  393.696932]                     [<ffffffff81248850>] do_vfs_ioctl+0x300/0x520
>[  393.696934]                     [<ffffffff81248b11>] SyS_ioctl+0xa1/0xc0
>[  393.696936]                     [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.696938]    IN-RECLAIM_FS-W at:
>[  393.696939]                        [<ffffffff810f93f4>] __lock_acquire+0x5b4/0x1c40
>[  393.696941]                        [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.696943]                        [<ffffffff817d44f7>] mutex_lock_nested+0x87/0x430
>[  393.696945]                        [<ffffffffa01f79ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs]
>[  393.696956]                        [<ffffffffa01f92a4>] btrfs_remove_delayed_node+0x24/0x30 [btrfs]
>[  393.696967]                        [<ffffffffa01adeee>] btrfs_evict_inode+0x1ae/0x5d0 [btrfs]
>[  393.696979]                        [<ffffffff81252573>] evict+0xa3/0x1a0
>[  393.696981]                        [<ffffffff812526ae>] dispose_list+0x3e/0x50
>[  393.696983]                        [<ffffffff812536c6>] prune_icache_sb+0x56/0x80
>[  393.696985]                        [<ffffffff81236cf8>] super_cache_scan+0x108/0x180
>[  393.696987]                        [<ffffffff811c426b>] shrink_slab_node+0x14b/0x440
>[  393.696989]                        [<ffffffff811c461e>] shrink_slab+0x8e/0x180
>[  393.696991]                        [<ffffffff811c746d>] kswapd_shrink_zone+0x14d/0x1f0
>[  393.696993]                        [<ffffffff811c9050>] kswapd+0x4b0/0xa60
>[  393.696995]                        [<ffffffff810c43ef>] kthread+0xff/0x120
>[  393.696997]                        [<ffffffff817e2b3c>] ret_from_fork+0x7c/0xb0
>[  393.696999]    INITIAL USE at:
>[  393.697000]                    [<ffffffff810f9187>] __lock_acquire+0x347/0x1c40
>[  393.697002]                    [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.697007]                    [<ffffffff817d44f7>] mutex_lock_nested+0x87/0x430
>[  393.697009]                    [<ffffffffa01f9d35>] btrfs_delayed_update_inode+0x45/0x700 [btrfs]
>[  393.697019]                    [<ffffffffa01a891c>] btrfs_update_inode+0x5c/0xd0 [btrfs]
>[  393.697019]                    [<ffffffffa01b22df>] btrfs_create_subvol_root+0xcf/0x130 [btrfs]
>[  393.697019]                    [<ffffffffa02181f0>] create_subvol+0x3f2/0x61b [btrfs]
>[  393.697019]                    [<ffffffffa01d72bb>] btrfs_mksubvol.isra.32+0x28b/0x470 [btrfs]
>[  393.697019]                    [<ffffffffa01d75dd>] btrfs_ioctl_snap_create_transid+0x13d/0x1c0 [btrfs]
>[  393.697019]                    [<ffffffffa01d76b7>] btrfs_ioctl_snap_create+0x57/0x70 [btrfs]
>[  393.697019]                    [<ffffffffa01d9c21>] btrfs_ioctl+0x571/0x2e10 [btrfs]
>[  393.697019]                    [<ffffffff81248850>] do_vfs_ioctl+0x300/0x520
>[  393.697019]                    [<ffffffff81248b11>] SyS_ioctl+0xa1/0xc0
>[  393.697019]                    [<ffffffff817e2be9>] system_call_fastpath+0x16/0x1b
>[  393.697019]  }
>[  393.697019]  ... key      at: [<ffffffffa0237738>] __key.37532+0x0/0xfffffffffffe18c8 [btrfs]
>[  393.697019]  ... acquired at:
>[  393.697019]    [<ffffffff810f7e0a>] check_usage_forwards+0x16a/0x180
>[  393.697019]    [<ffffffff810f8677>] mark_lock+0x1a7/0x2b0
>[  393.697019]    [<ffffffff810f93f4>] __lock_acquire+0x5b4/0x1c40
>[  393.697019]    [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.697019]    [<ffffffff817d44f7>] mutex_lock_nested+0x87/0x430
>[  393.697019]    [<ffffffffa01f79ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs]
>[  393.697019]    [<ffffffffa01f92a4>] btrfs_remove_delayed_node+0x24/0x30 [btrfs]
>[  393.697019]    [<ffffffffa01adeee>] btrfs_evict_inode+0x1ae/0x5d0 [btrfs]
>[  393.697019]    [<ffffffff81252573>] evict+0xa3/0x1a0
>[  393.697019]    [<ffffffff812526ae>] dispose_list+0x3e/0x50
>[  393.697019]    [<ffffffff812536c6>] prune_icache_sb+0x56/0x80
>[  393.697019]    [<ffffffff81236cf8>] super_cache_scan+0x108/0x180
>[  393.697019]    [<ffffffff811c426b>] shrink_slab_node+0x14b/0x440
>[  393.697019]    [<ffffffff811c461e>] shrink_slab+0x8e/0x180
>[  393.697019]    [<ffffffff811c746d>] kswapd_shrink_zone+0x14d/0x1f0
>[  393.697019]    [<ffffffff811c9050>] kswapd+0x4b0/0xa60
>[  393.697019]    [<ffffffff810c43ef>] kthread+0xff/0x120
>[  393.697019]    [<ffffffff817e2b3c>] ret_from_fork+0x7c/0xb0
>
>[  393.697019] 
>stack backtrace:
>[  393.697019] CPU: 0 PID: 30 Comm: kswapd0 Tainted: G        W    3.14.0-0.rc1.git2.1.fc21.x86_64 #1
>[  393.697019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
>[  393.697019]  0000000000000000 000000006d498d46 ffff88007f0ab718 ffffffff817ced9d
>[  393.697019]  ffffffff82a23940 ffff88007f0ab758 ffffffff817ca436 ffffffff81a4d764
>[  393.697019]  0000000000000000 ffff88007f0b0ba0 ffff88007f0b0000 ffffffff81a4d764
>[  393.697019] Call Trace:
>[  393.697019]  [<ffffffff817ced9d>] dump_stack+0x4d/0x66
>[  393.697019]  [<ffffffff817ca436>] print_irq_inversion_bug.part.42+0x1ac/0x1b8
>[  393.697019]  [<ffffffff810f7e0a>] check_usage_forwards+0x16a/0x180
>[  393.697019]  [<ffffffff810f7ca0>] ? check_usage_backwards+0x180/0x180
>[  393.697019]  [<ffffffff810f8677>] mark_lock+0x1a7/0x2b0
>[  393.697019]  [<ffffffff810f93f4>] __lock_acquire+0x5b4/0x1c40
>[  393.697019]  [<ffffffff810f8839>] ? mark_held_locks+0xb9/0x140
>[  393.697019]  [<ffffffff817d7ffc>] ? _raw_spin_unlock_irq+0x2c/0x40
>[  393.697019]  [<ffffffff810f8a9d>] ? trace_hardirqs_on+0xd/0x10
>[  393.697019]  [<ffffffff817d7ffc>] ? _raw_spin_unlock_irq+0x2c/0x40
>[  393.697019]  [<ffffffff810cef0d>] ? finish_task_switch+0x7d/0x130
>[  393.697019]  [<ffffffff810ceecf>] ? finish_task_switch+0x3f/0x130
>[  393.697019]  [<ffffffff810fb272>] lock_acquire+0xa2/0x1d0
>[  393.697019]  [<ffffffffa01f79ad>] ? __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs]
>[  393.697019]  [<ffffffff817d44f7>] mutex_lock_nested+0x87/0x430
>[  393.697019]  [<ffffffffa01f79ad>] ? __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs]
>[  393.697019]  [<ffffffff810dd28d>] ? sched_clock_local+0x1d/0x80
>[  393.697019]  [<ffffffffa01f79ad>] ? __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs]
>[  393.697019]  [<ffffffffa01adec5>] ? btrfs_evict_inode+0x185/0x5d0 [btrfs]
>[  393.697019]  [<ffffffff810dd4d8>] ? sched_clock_cpu+0xa8/0xd0
>[  393.697019]  [<ffffffff810dd556>] ? local_clock+0x16/0x30
>[  393.697019]  [<ffffffffa01f79ad>] __btrfs_release_delayed_node+0x3d/0x1f0 [btrfs]
>[  393.697019]  [<ffffffffa01f92a4>] btrfs_remove_delayed_node+0x24/0x30 [btrfs]
>[  393.697019]  [<ffffffffa01adeee>] btrfs_evict_inode+0x1ae/0x5d0 [btrfs]
>[  393.697019]  [<ffffffff81252573>] evict+0xa3/0x1a0
>[  393.697019]  [<ffffffff812526ae>] dispose_list+0x3e/0x50
>[  393.697019]  [<ffffffff812536c6>] prune_icache_sb+0x56/0x80
>[  393.697019]  [<ffffffff81236cf8>] super_cache_scan+0x108/0x180
>[  393.697019]  [<ffffffff811c426b>] shrink_slab_node+0x14b/0x440
>[  393.697019]  [<ffffffff811c45cf>] ? shrink_slab+0x3f/0x180
>[  393.697019]  [<ffffffff811c461e>] shrink_slab+0x8e/0x180
>[  393.697019]  [<ffffffff811c746d>] kswapd_shrink_zone+0x14d/0x1f0
>[  393.697019]  [<ffffffff811c9050>] kswapd+0x4b0/0xa60
>[  393.697019]  [<ffffffff811c8ba0>] ? mem_cgroup_shrink_node_zone+0x2f0/0x2f0
>[  393.697019]  [<ffffffff810c43ef>] kthread+0xff/0x120
>[  393.697019]  [<ffffffff81118777>] ? rcu_irq_exit+0x77/0xc0
>[  393.697019]  [<ffffffff810c42f0>] ? insert_kthread_work+0x80/0x80
>[  393.697019]  [<ffffffff817e2b3c>] ret_from_fork+0x7c/0xb0
>[  393.697019]  [<ffffffff810c42f0>] ? insert_kthread_work+0x80/0x80
>

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Attachments on bug 1062439: 860383 | 860783 | 860784 | 861122 | 861227 | 861651 | 862118 | 865118