Re: [PATCH 0/5] iommu/vt-d: Fix crash dump failure caused by legacy DMA/IO

From: Takao Indoh
Date: Wed Nov 05 2014 - 20:38:19 EST

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Hi Zhenhua, Baoquan,

(2014/10/22 19:05), Baoquan He wrote:
> Hi Zhenhua,
>
> I tested your latest patch on 3.18.0-rc1+, there are still some dmar
> errors. I remember it worked well with Bill's original patchset.

This should be a problem in copy_context_entry().

> +static int copy_context_entry(struct intel_iommu *iommu, u32 bus, u32 devfn,
> + void *ppap, struct context_entry *ce)
> +{
> + int ret = 0; /* Integer Return Code */
> + u32 shift = 0; /* bits to shift page_addr */
> + u64 page_addr = 0; /* Address of translated page */
> + struct dma_pte *pgt_old_phys; /* Adr(page_table in the old kernel) */
> + struct dma_pte *pgt_new_phys; /* Adr(page_table in the new kernel) */
> + u8 t; /* Translation-type from context */
> + u8 aw; /* Address-width from context */
> + u32 aw_shift[8] = {
> + 12+9+9, /* [000b] 30-bit AGAW (2-level page table) */
> + 12+9+9+9, /* [001b] 39-bit AGAW (3-level page table) */
> + 12+9+9+9+9, /* [010b] 48-bit AGAW (4-level page table) */
> + 12+9+9+9+9+9, /* [011b] 57-bit AGAW (5-level page table) */
> + 12+9+9+9+9+9+9, /* [100b] 64-bit AGAW (6-level page table) */
> + 0, /* [111b] Reserved */
> + 0, /* [110b] Reserved */
> + 0, /* [111b] Reserved */
> + };
> +
> + struct domain_values_entry *dve = NULL;
> +
> +
> + if (!context_present(ce)) { /* If (context not present) */
> + ret = RET_CCE_NOT_PRESENT; /* Skip it */
> + goto exit;
> + }
> +
> + t = context_translation_type(ce);
> +
> + /* If we have seen this domain-id before on this iommu,
> + * give this context the same page-tables and we are done.
> + */
> + list_for_each_entry(dve, &domain_values_list[iommu->seq_id], link) {
> + if (dve->did == (int) context_domain_id(ce)) {
> + switch (t) {
> + case 0: /* page tables */
> + case 1: /* page tables */
> + context_set_address_root(ce,
> + virt_to_phys(dve->pgd));

Here, in context_set_address_root(), the new address is set like this:

context->lo |= value & VTD_PAGE_MASK;

This is wrong, the logical disjunction of old address and new address
becomes invalid address.

This should be like this.

case 1: /* page tables */
ce->lo &= (~VTD_PAGE_MASK);
context_set_address_root(ce,
virt_to_phys(dve->pgd));

And one more,

> + ret = RET_CCE_PREVIOUS_DID;
> + break;
> +
> + case 2: /* Pass through */
> + if (dve->pgd == NULL)
> + ret = RET_CCE_PASS_THROUGH_2;
> + else
> + ret = RET_BADCOPY;
> + break;
> +
> + default: /* Bad value of 't'*/
> + ret = RET_BADCOPY;
> + break;
> + }
> + goto exit;
> + }
> + }
(snip)
> + if (t == 0 || t == 1) { /* If (context has page tables) */
> + aw = context_address_width(ce);
> + shift = aw_shift[aw];
> +
> + pgt_old_phys = (struct dma_pte *)
> + (context_address_root(ce) << VTD_PAGE_SHIFT);
> +
> + ret = copy_page_table(&pgt_new_phys, pgt_old_phys,
> + shift-9, page_addr, iommu, bus, devfn, dve, ppap);
> +
> + if (ret) /* if (problem) bail out */
> + goto exit;
> +
> + context_set_address_root(ce, (unsigned long)(pgt_new_phys));

ditto.

Thanks,
Takao Indoh

>
>
> 0console [earlya[ 0.000000] allocate tes of page_cg 'a ong[
> 0.000000] tsc: Fast TSC calibration using PIT
> 0031] Calibrating delay loop (skipped), value calculated using timer
> frequency.. 5586.77 BogoMIPS (lpj=2793386)
> [ 0.010682] pid_max: default: 32768 minimum: 301
> [ 0.015317] ACPI: Core revision 20140828
> [ 0.044598] ACPI: All ACPI Tables successfully acquired
> [ 0.126450] Security Framework initialized
> [ 0.130569] SELinux: Initializing.
> [ 0.135211] Dentry cache hash table entries: 2097152 (order: 12,
> 16777216 bytes)
> [ 0.145731] Inode-cache hash table entries: 1048576 (order: 11,
> 8388608 bytes)
> [ 0.154249] Mount-cache hash table entries: 32768 (order: 6, 262144
> bytes)
> [ 0.161163] Mountpoint-cache hash table entries: 32768 (order: 6,
> 262144 bytes)
> [ 0.168731] Initializing cgroup subsys memory
> [ 0.173110] Initializing cgroup subsys devices
> [ 0.177570] Initializing cgroup subsys freezer
> [ 0.182026] Initializing cgroup subsys net_cls
> [ 0.186483] Initializing cgroup subsys blkio
> [ 0.190763] Initializing cgroup subsys perf_event
> [ 0.195479] Initializing cgroup subsys hugetlb
> [ 0.199955] CPU: Physical Processor ID: 0
> [ 0.203972] CPU: Processor Core ID: 0
> [ 0.207649] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
> [ 0.207649] ENERGY_PERF_BIAS: View and update with
> x86_energy_perf_policy(8)
> [ 0.220704] mce: CPU supports 16 MCE banks
> [ 0.224832] CPU0: Thermal monitoring enabled (TM1)
> [ 0.229658] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
> [ 0.229658] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
> [ 0.241537] Freeing SMP alternatives memory: 24K (ffffffff81e80000 -
> ffffffff81e86000)
> [ 0.250740] ftrace: allocating 27051 entries in 106 pages
> [ 0.268137] dmar: Host address width 46
> [ 0.271986] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
> [ 0.277314] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
> d2078c106f0462 ecap f020fe
> [ 0.285423] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
> [ 0.291703] dmar: ATSR flags: 0x0
> [ 0.295122] IOAPIC id 0 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.300704] IOAPIC id 2 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.306281] HPET id 0 under DRHD base 0xdfffc000
> [ 0.311011] Enabled IRQ remapping in xapic mode
> [ 0.316070] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> [ 0.332096] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
> (fam: 06, model: 2d, stepping: 07)
> [ 0.341495] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
> events, full-width counters, Intel PMU driver.
> [ 0.352047] perf_event_intel: PEBS disabled due to CPU errata, please
> upgrade microcode
> [ 0.360060] ... version: 3
> [ 0.364081] ... bit width: 48
> [ 0.368182] ... generic registers: 8
> [ 0.372196] ... value mask: 0000ffffffffffff
> [ 0.377513] ... max period: 0000ffffffffffff
> [ 0.382829] ... fixed-purpose events: 3
> [ 0.386842] ... event mask: 00000007000000ff
> [ 0.393368] x86: Booting SMP configuration:
> [ 0.397563] .... node #0, CPUs: #1
> [ 0.414672] NMI watchdog: enabled on all CPUs, permanently consumes
> one hw-PMU counter.
> [ 0.422957] #2 #3
> [ 0.451320] x86: Booted up 1 node, 4 CPUs
> [ 0.455539] smpboot: Total of 4 processors activated (22347.08
> BogoMIPS)
> [ 0.466369] devtmpfs: initialized
> [ 0.472993] PM: Registering ACPI NVS region [mem
> 0xcb750000-0xcb7dafff] (569344 bytes)
> [ 0.480930] PM: Registering ACPI NVS region [mem
> 0xcbaad000-0xcbaaefff] (8192 bytes)
> [ 0.488689] PM: Registering ACPI NVS region [mem
> 0xcbabb000-0xcbacdfff] (77824 bytes)
> [ 0.496535] PM: Registering ACPI NVS region [mem
> 0xcbb56000-0xcbb5dfff] (32768 bytes)
> [ 0.504380] PM: Registering ACPI NVS region [mem
> 0xcbb71000-0xcbffffff] (4780032 bytes)
> [ 0.513294] atomic64_test: passed for x86-64 platform with CX8 and
> with SSE
> [ 0.520272] pinctrl core: initialized pinctrl subsystem
> [ 0.525549] RTC time: 9:52:43, date: 10/22/14
> [ 0.530096] NET: Registered protocol family 16
> [ 0.539573] cpuidle: using governor menu
> [ 0.543583] ACPI: bus type PCI registered
> [ 0.547608] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> [ 0.554133] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
> 0xe0000000-0xefffffff] (base 0xe0000000)
> [ 0.563457] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
> E820
> [ 0.570548] PCI: Using configuration type 1 for base access
> [ 0.582492] ACPI: Added _OSI(Module Device)
> [ 0.586683] ACPI: Added _OSI(Processor Device)
> [ 0.591140] ACPI: Added _OSI(3.0 _SCP Extensions)
> [ 0.595849] ACPI: Added _OSI(Processor Aggregator Device)
> [ 0.608829] ACPI: Executed 1 blocks of module-level executable AML
> code
> [ 0.670857] ACPI: Interpreter enabled
> [ 0.674537] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S1_] (20140828/hwxface-580)
> [ 0.683821] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S2_] (20140828/hwxface-580)
> [ 0.693098] ACPI: (supports S0 S3 S4 S5)
> [ 0.697032] ACPI: Using IOAPIC for interrupt routing
> [ 0.702029] PCI: Using host bridge windows from ACPI; if necessary,
> use "pci=nocrs" and report a bug
> [ 0.711894] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
> [ 0.725668] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
> [ 0.731866] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 0.740165] acpi PNP0A08:00: _OSC: platform does not support
> [PCIeCapability]
> [ 0.747362] acpi PNP0A08:00: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 0.756597] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 0.764356] acpi PNP0A08:00: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 0.771942] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 0.778808] PCI host bridge to bus 0000:00
> [ 0.782921] pci_bus 0000:00: root bus resource [bus 00-7f]
> [ 0.788420] pci_bus 0000:00: root bus resource [io 0x0000-0x03af]
> [ 0.794615] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7]
> [ 0.800801] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df]
> [ 0.806990] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
> [ 0.813185] pci_bus 0000:00: root bus resource [mem
> 0x000a0000-0x000bffff]
> [ 0.820069] pci_bus 0000:00: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 0.826961] pci_bus 0000:00: root bus resource [mem
> 0xd4000000-0xdfffffff]
> [ 0.833851] pci_bus 0000:00: root bus resource [mem
> 0x3c0000000000-0x3c007fffffff]
> [ 0.841697] pci 0000:00:01.0: System wakeup disabled by ACPI
> [ 0.847513] pci 0000:00:02.0: System wakeup disabled by ACPI
> [ 0.853334] pci 0000:00:03.0: System wakeup disabled by ACPI
> [ 0.860117] pci 0000:00:19.0: System wakeup disabled by ACPI
> [ 0.865961] pci 0000:00:1a.0: System wakeup disabled by ACPI
> [ 0.871919] pci 0000:00:1c.0: Disabling UPDCR peer decodes
> [ 0.877420] pci 0000:00:1c.0: Enabling MPC IRBNCE
> [ 0.882135] pci 0000:00:1c.0: Intel PCH root port ACS workaround
> enabled
> [ 0.888874] pci 0000:00:1c.0: System wakeup disabled by ACPI
> [ 0.894757] pci 0000:00:1c.5: Enabling MPC IRBNCE
> [ 0.899477] pci 0000:00:1c.5: Intel PCH root port ACS workaround
> enabled
> [ 0.906212] pci 0000:00:1c.5: System wakeup disabled by ACPI
> [ 0.912015] pci 0000:00:1c.6: Enabling MPC IRBNCE
> [ 0.916734] pci 0000:00:1c.6: Intel PCH root port ACS workaround
> enabled
> [ 0.923473] pci 0000:00:1c.6: System wakeup disabled by ACPI
> [ 0.929281] pci 0000:00:1c.7: Enabling MPC IRBNCE
> [ 0.933995] pci 0000:00:1c.7: Intel PCH root port ACS workaround
> enabled
> [ 0.940733] pci 0000:00:1c.7: System wakeup disabled by ACPI
> [ 0.946579] pci 0000:00:1d.0: System wakeup disabled by ACPI
> [ 0.952347] pci 0000:00:1e.0: System wakeup disabled by ACPI
> [ 0.958516] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 0.965531] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 0.970582] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 0.975877] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 0.980920] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 0.985995] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 0.991048] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 0.998052] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 1.003382] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
> decode)
> [ 1.010649] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
> [ 1.016843] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 1.025142] acpi PNP0A08:01: _OSC: platform does not support
> [PCIeCapability]
> [ 1.032340] acpi PNP0A08:01: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 1.041569] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 1.049329] acpi PNP0A08:01: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 1.056914] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 1.063547] PCI host bridge to bus 0000:80
> [ 1.067655] pci_bus 0000:80: root bus resource [bus 80-ff]
> [ 1.073154] pci_bus 0000:80: root bus resource [io 0x0000-0x03af]
> [ 1.079347] pci_bus 0000:80: root bus resource [io 0x03e0-0x0cf7]
> [ 1.085541] pci_bus 0000:80: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 1.092508] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
> 14 15)
> [ 1.099814] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
> 14 15)
> [ 1.107112] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
> 14 15)
> [ 1.114227] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
> 14 15)
> [ 1.121333] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
> 14 15)
> [ 1.128632] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
> 14 15) *0
> [ 1.136129] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
> 14 15)
> [ 1.143428] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
> 14 15)
> [ 1.151240] ACPI: Enabled 2 GPEs in block 00 to 3F
> [ 1.156190] vgaarb: setting as boot device: PCI:0000:05:00.0
> [ 1.161855] vgaarb: device added:
> PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
> [ 1.169955] vgaarb: loaded
> [ 1.172673] vgaarb: bridge control possible 0000:05:00.0
> [ 1.178057] SCSI subsystem initialized
> [ 1.181883] ACPI: bus type USB registered
> [ 1.185921] usbcore: registered new interface driver usbfs
> [ 1.191422] usbcore: registered new interface driver hub
> [ 1.196752] usbcore: registered new device driver usb
> [ 1.201901] PCI: Using ACPI for IRQ routing
> [ 1.211957] PCI: Discovered peer bus ff
> [ 1.215828] PCI host bridge to bus 0000:ff
> [ 1.219931] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
> [ 1.226124] pci_bus 0000:ff: root bus resource [mem
> 0x00000000-0x3fffffffffff]
> [ 1.233353] pci_bus 0000:ff: No busn resource found for root bus,
> will use [bus ff-ff]
> [ 1.243478] NetLabel: Initializing
> [ 1.246889] NetLabel: domain hash size = 128
> [ 1.251259] NetLabel: protocols = UNLABELED CIPSOv4
> [ 1.256250] NetLabel: unlabeled traffic allowed by default
> [ 1.261908] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> [ 1.268256] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
> [ 1.276129] Switched to clocksource hpet
> [ 1.285817] pnp: PnP ACPI init
> [ 1.288997] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
> reserved
> [ 1.296237] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
> reserved
> [ 1.303472] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
> reserved
> [ 1.310708] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
> reserved
> [ 1.317948] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
> not be reserved
> [ 1.325533] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
> reserved
> [ 1.332772] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
> reserved
> [ 1.340129] system 00:01: [io 0x0620-0x063f] has been reserved
> [ 1.346067] system 00:01: [io 0x0610-0x061f] has been reserved
> [ 1.352170] system 00:05: [io 0x04d0-0x04d1] has been reserved
> [ 1.358421] system 00:07: [io 0x0400-0x0453] could not be reserved
> [ 1.364706] system 00:07: [io 0x0458-0x047f] has been reserved
> [ 1.370643] system 00:07: [io 0x1180-0x119f] has been reserved
> [ 1.376577] system 00:07: [io 0x0500-0x057f] has been reserved
> [ 1.382514] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
> reserved
> [ 1.389143] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
> reserved
> [ 1.396122] system 00:07: [mem 0xfed08000-0xfed08fff] has been
> reserved
> [ 1.402753] system 00:07: [mem 0xff000000-0xffffffff] has been
> reserved
> [ 1.409443] system 00:08: [io 0x0454-0x0457] has been reserved
> [ 1.415680] system 00:09: [mem 0xfed40000-0xfed44fff] has been
> reserved
> [ 1.422312] pnp: PnP ACPI: found 10 devices
> [ 1.432845] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 1.437830] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 1.442810] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
> [ 1.448919] pci 0000:00:02.0: bridge window [mem
> 0xd6000000-0xd70fffff]
> [ 1.455723] pci 0000:00:02.0: bridge window [mem
> 0xd8000000-0xddffffff 64bit pref]
> [ 1.463486] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 1.468475] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 1.473454] pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
> [ 1.479569] pci 0000:00:11.0: bridge window [mem
> 0xde400000-0xde8fffff 64bit pref]
> [ 1.487329] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 1.492312] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 1.497306] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 1.502295] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 1.507276] pci 0000:00:1c.7: bridge window [mem
> 0xd7200000-0xd72fffff]
> [ 1.514085] pci 0000:00:1e.0: PCI bridge to [bus 09]
> [ 1.519064] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
> [ 1.525176] pci 0000:00:1e.0: bridge window [mem
> 0xd7100000-0xd71fffff]
> [ 1.532053] NET: Registered protocol family 2
> [ 1.536629] TCP established hash table entries: 131072 (order: 8,
> 1048576 bytes)
> [ 1.544261] TCP bind hash table entries: 65536 (order: 8, 1048576
> bytes)
> [ 1.551132] TCP: Hash tables configured (established 131072 bind
> 65536)
> [ 1.557790] TCP: reno registered
> [ 1.561057] UDP hash table entries: 8192 (order: 6, 262144 bytes)
> [ 1.567222] UDP-Lite hash table entries: 8192 (order: 6, 262144
> bytes)
> [ 1.573857] NET: Registered protocol family 1
> [ 1.620837] Unpacking initramfs...
> [ 2.695524] Freeing initrd memory: 73444K (ffff88002f07e000 -
> ffff880033837000)
> [ 2.702941] IOMMU 0 0xdfffc000: using Queued invalidation
> [ 2.708357] IOMMU: Setting RMRR:
> [ 2.711609] IOMMU: Setting identity map for device 0000:00:1a.0
> [0xcba11000 - 0xcba27fff]
> [ 2.719832] IOMMU: Setting identity map for device 0000:00:1d.0
> [0xcba11000 - 0xcba27fff]
> [ 2.728048] IOMMU: Prepare 0-16MiB unity mapping for LPC
> [ 2.733387] IOMMU: Setting identity map for device 0000:00:1f.0 [0x0
> - 0xffffff]
> [ 2.740810] PCI-DMA: Intel(R) Virtualization Technology for Directed
> I/O
> [ 2.751258] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
> 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
> [ 2.762183] AVX version of gcm_enc/dec engaged.
> [ 2.766728] AES CTR mode by8 optimization enabled
> [ 2.773059] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
> [ 2.779868] futex hash table entries: 1024 (order: 4, 65536 bytes)
> [ 2.786077] Initialise system trusted keyring
> [ 2.790469] audit: initializing netlink subsys (disabled)
> [ 2.795898] audit: type=2000 audit(1413971563.899:1): initialized
> [ 2.802401] HugeTLB registered 2 MB page size, pre-allocated 0 pages
> [ 2.810069] zpool: loaded
> [ 2.812707] zbud: loaded
> [ 2.815416] VFS: Disk quotas dquot_6.5.2
> [ 2.819385] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> [ 2.826151] msgmni has been set to 31563
> [ 2.830137] Key type big_key registered
> [ 2.834713] alg: No test for stdrng (krng)
> [ 2.838832] NET: Registered protocol family 38
> [ 2.843302] Key type asymmetric registered
> [ 2.847417] Asymmetric key parser 'x509' registered
> [ 2.852342] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 252)
> [ 2.859796] io scheduler noop registered
> [ 2.863735] io scheduler deadline registered
> [ 2.868059] io scheduler cfq registered (default)
> [ 2.873723] ioapic: probe of 0000:00:05.4 failed with error -22
> [ 2.879668] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> [ 2.885265] pciehp: PCI Express Hot Plug Controller Driver version:
> 0.4
> [ 2.892141] input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> [ 2.900514] ACPI: Power Button [PWRB]
> [ 2.904222] input: Power Button as
> /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
> [ 2.911635] ACPI: Power Button [PWRF]
> [ 2.919209] GHES: HEST is not enabled!
> [ 2.923062] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [ 2.949936] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
> 115200) is a 16550A
> [ 2.978817] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
> base_baud = 115200) is a 16550A
> [ 2.987842] Non-volatile memory driver v1.3
> [ 2.992041] Linux agpgart interface v0.103
> [ 3.007061] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
> 0x5 impl RAID mode
> [ 3.015174] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
> sxs apst
> [ 3.024682] scsi host0: ahci
> [ 3.027959] scsi host1: ahci
> [ 3.031213] scsi host2: ahci
> [ 3.034301] scsi host3: ahci
> [ 3.037390] scsi host4: ahci
> [ 3.040474] scsi host5: ahci
> [ 3.043399] ata1: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348100 irq 27
> [ 3.050811] ata2: DUMMY
> [ 3.053269] ata3: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348200 irq 27
> [ 3.060681] ata4: DUMMY
> [ 3.063140] ata5: DUMMY
> [ 3.065598] ata6: DUMMY
> [ 3.068158] libphy: Fixed MDIO Bus: probed
> [ 3.072380] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [ 3.077671] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 1
> [ 3.085428] usb usb1: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 3.092229] usb usb1: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.099465] usb usb1: Product: xHCI Host Controller
> [ 3.104358] usb usb1: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
> [ 3.110205] usb usb1: SerialNumber: 0000:08:00.0
> [ 3.115015] hub 1-0:1.0: USB hub found
> [ 3.118792] hub 1-0:1.0: 4 ports detected
> [ 3.122926] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [ 3.128302] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 2
> [ 3.135773] usb usb2: New USB device found, idVendor=1d6b,
> idProduct=0003
> [ 3.142579] usb usb2: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.149816] usb usb2: Product: xHCI Host Controller
> [ 3.154708] usb usb2: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
> [ 3.160554] usb usb2: SerialNumber: 0000:08:00.0
> [ 3.165334] hub 2-0:1.0: USB hub found
> [ 3.169106] hub 2-0:1.0: 4 ports detected
> [ 3.173250] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [ 3.179798] ehci-pci: EHCI PCI platform driver
> [ 3.184350] ehci-pci 0000:00:1a.0: EHCI Host Controller
> [ 3.189724] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
> bus number 3
> [ 3.197172] ehci-pci 0000:00:1a.0: debug port 2
> [ 3.205655] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
> [ 3.217315] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> [ 3.223146] usb usb3: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 3.229948] usb usb3: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.237185] usb usb3: Product: EHCI Host Controller
> [ 3.242079] usb usb3: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 3.247926] usb usb3: SerialNumber: 0000:00:1a.0
> [ 3.252761] hub 3-0:1.0: USB hub found
> [ 3.256529] hub 3-0:1.0: 3 ports detected
> [ 3.260744] ehci-pci 0000:00:1d.0: EHCI Host Controller
> [ 3.266118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
> bus number 4
> [ 3.273632] ehci-pci 0000:00:1d.0: debug port 2
> [ 3.282093] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
> [ 3.293363] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> [ 3.299159] usb usb4: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 3.305964] usb usb4: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.313200] usb usb4: Product: EHCI Host Controller
> [ 3.318089] usb usb4: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 3.323938] usb usb4: SerialNumber: 0000:00:1d.0
> [ 3.328701] hub 4-0:1.0: USB hub found
> [ 3.332467] hub 4-0:1.0: 3 ports detected
> [ 3.336603] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [ 3.342807] ohci-pci: OHCI PCI platform driver
> [ 3.347277] uhci_hcd: USB Universal Host Controller Interface driver
> [ 3.353695] usbcore: registered new interface driver usbserial
> [ 3.359545] usbcore: registered new interface driver
> usbserial_generic
> [ 3.366097] usbserial: USB Serial support registered for generic
> [ 3.372146] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
> at 0x60,0x64 irq 1,12
> [ 3.374482] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [ 3.374514] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [ 3.392876] ata1.00: ATA-8: ST31000524AS, HP64, max UDMA/100
> [ 3.395363] serio: i8042 KBD port at 0x60,0x64 irq 1
> [ 3.395367] serio: i8042 AUX port at 0x60,0x64 irq 12
> [ 3.395501] mousedev: PS/2 mouse device common for all mice
> [ 3.395855] rtc_cmos 00:04: RTC can wake from S4
> [ 3.396045] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
> [ 3.396081] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
> nvram, hpet irqs
> [ 3.396138] device-mapper: uevent: version 1.0.3
> [ 3.396197] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
> initialised: dm-devel@xxxxxxxxxx
> [ 3.396253] Intel P-state driver initializing.
> [ 3.400075] hidraw: raw HID events driver (C) Jiri Kosina
> [ 3.400323] usbcore: registered new interface driver usbhid
> [ 3.400324] usbhid: USB HID core driver
> [ 3.400365] oprofile: using NMI interrupt.
> [ 3.400381] drop_monitor: Initializing network drop monitor service
> [ 3.400526] ip_tables: (C) 2000-2006 Netfilter Core Team
> [ 3.408605] TCP: cubic registered
> [ 3.408610] Initializing XFRM netlink socket
> [ 3.408703] NET: Registered protocol family 10
> [ 3.408877] mip6: Mobile IPv6
> [ 3.408880] NET: Registered protocol family 17
> [ 3.409260] Loading compiled-in X.509 certificates
> [ 3.410068] Loaded X.509 cert 'Magrathea: Glacier signing key:
> d196e1366cc7c91295775c1e77c548314c3ad291'
> [ 3.410074] registered taskstats version 1
> [ 3.410807] Magic number: 2:969:879
> [ 3.414189] rtc_cmos 00:04: setting system clock to 2014-10-22
> 09:52:46 UTC (1413971566)
> [ 3.530379] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth
> 31/32)
> [ 3.530393] ata3.00: ATAPI: hp CDDVDW SH-216ALN, HA5A, max
> UDMA/100
> [ 3.530400] usb 1-1: new high-speed USB device number 2 using
> xhci_hcd
> [ 3.551737] ata1.00: configured for UDMA/100
> [ 3.556094] ata3.00: configured for UDMA/100
> [ 3.556207] scsi 0:0:0:0: Direct-Access ATA ST31000524AS
> HP64 PQ: 0 ANSI: 5
> [ 3.556400] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks:
> (1.00 TB/931 GiB)
> [ 3.556426] sd 0:0:0:0: Attached scsi generic sg0 type 0
> [ 3.556428] sd 0:0:0:0: [sda] Write Protect is off
> [ 3.556441] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
> enabled, doesn't support DPO or FUA
> [ 3.596437] scsi 2:0:0:0: CD-ROM hp CDDVDW SH-216ALN
> HA5A PQ: 0 ANSI: 5
> [ 3.628854] sr 2:0:0:0: [sr0] scsi3-mmc drive: 40x/40x writer dvd-ram
> cd/rw xa/form2 cdda tray
> [ 3.631763] usb 3-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.644045] cdrom: Uniform CD-ROM driver Revision: 3.20
> [ 3.649740] sr 2:0:0:0: Attached scsi generic sg1 type 5
> [ 3.652402] sda: sda1 sda2 sda4 < sda5 sda6 sda7 sda8 sda9 >
> [ 3.652800] usb 4-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.653249] sd 0:0:0:0: [sda] Attached SCSI disk
> [ 3.657953] usb 1-1: New USB device found, idVendor=0424,
> idProduct=2412
> [ 3.657955] usb 1-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [ 3.680553] hub 1-1:1.0: USB hub found
> [ 3.680899] hub 1-1:1.0: 2 ports detected
> [ 3.695764] Freeing unused kernel memory: 1428K (ffffffff81d1b000 -
> ffffffff81e80000)
> [ 3.703629] Write protecting the kernel read-only data: 12288k
> [ 3.712879] Freeing unused kernel memory: 780K (ffff88000173d000 -
> ffff880001800000)
> [ 3.723879] Freeing unused kernel memory: 896K (ffff880001b20000 -
> ffff880001c00000)
> [ 3.736460] systemd[1]: systemd 208 running in system mode. (+PAM
> +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
> [ 3.746566] usb 3-1: New USB device found, idVendor=8087,
> idProduct=0024
> [ 3.746568] usb 3-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [ 3.746943] hub 3-1:1.0: USB hub found
> [ 3.747187] hub 3-1:1.0: 6 ports detected
> [ 3.754912] tsc: Refined TSC clocksource calibration: 2793.268 MHz
> [ 3.777155] systemd[1]: Running in initial RAM disk.
>
> Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
> (Initramfs)!
>
> [ 3.789762] usb 4-1: New USB device found, idVendor=8087,
> idProduct=0024
> [ 3.797152] usb 4-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [ 3.804417] systemd[1]: No hostname configured.
> [ 3.804782] hub 4-1:1.0: USB hub found
> [ 3.804980] hub 4-1:1.0: 8 ports detected
> [ 3.816768] systemd[1]: Set hostname to <localhost>.
> [ 3.821792] random: systemd urandom read with 27 bits of entropy
> available
> [ 3.828692] systemd[1]: Initializing machine ID from random
> generator.
> [ 3.886360] systemd[1]: Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
> Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
> [ 3.906204] systemd[1]: Starting -.slice.
> [ OK ] Created slice -.slice.
> [ 3.915160] systemd[1]: Created slice -.slice.
> [ 3.919638] systemd[1]: Starting System Slice.
> [ OK ] Created slice System Slice.
> [ 3.931155] systemd[1]: Created slice System Slice.
> [ 3.936080] systemd[1]: Starting Slices.
> [ OK ] Reached target Slices.
> [ 3.944167] systemd[1]: Reached target Slices.
> [ 3.948650] systemd[1]: Starting Timers.
> [ OK ] Reached target Timers.
> [ 3.957186] systemd[1]: Reached target Timers.
> [ 3.961689] systemd[1]: Starting Journal Socket.
> [ 3.961702] usb 1-1.1: new low-speed USB device number 3 using
> xhci_hcd
> [ OK ] Listening on Journal Socket.
> [ 3.979241] systemd[1]: Listening on Journal Socket.
> [ 3.984302] systemd[1]: Started dracut ask for additional cmdline
> parameters.
> [ 3.991590] systemd[1]: Starting dracut cmdline hook...
> Starting dracut cmdline hook...
> [ 4.001628] systemd[1]: Starting Apply Kernel Variables...
> Starting Apply Kernel Variables...
> [ 4.013470] systemd[1]: Starting Journal Service...
> Starting Journal Service...
> [ OK ] Started Journal Service.
> [ 4.028247] systemd[1]: Started Journal Service.
> [ OK ] Reached target Encrypted Volumes.
> Starting Create list of required static device nodes...rrent
> kernel...
> Starting Setup Virtual Console...
> [ OK ] Listening on udev Kernel Socket.
> [ OK ] Listening on udev Control Socket.
> [ OK ] Reached target Sockets.
> [ OK ] Reached target Swap.
> [ OK ] Reached target Local File Systems.
> [ 4.081629] usb 1-1.1: New USB device found, idVendor=03f0,
> idProduct=0324
> [ 4.088528] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 4.095861] usb 1-1.1: Product: HP Basic USB Keyboard
> [ 4.100933] usb 1-1.1: Manufacturer: Lite-On Technology Corp.
> [ OK [ 4.106797] usb 1-1.1: ep 0x81 - rounding interval to 64
> microframes, ep desc says 80 microframes
> ] Started Apply Kernel Variables.
> [ OK ] Started dracut cmdline hook.
> [ OK ] Started Create list of required static device nodes ...current[
> 4.133538] input: Lite-On Technology Corp. HP Basic USB Keyboard as
> /devices/pci0000:00/005
> kernel.
> [ 4.149253] hid-generic 0003:03F0:0324.0001: input,hidraw0: USB HID
> v1.10 Keyboard [Lite-On Technology Corp. HP Basic USB Keyboard] on
> usb-0000:08:00.0-1.1/input0
> [ OK ] Started Setup Virtual Console.
> Starting Create static device nodes in /dev...
> Starting dracut pre-udev hook...
> [ OK ] Started Create static device nodes in /dev.
> [ 4.214568] RPC: Registered named UNIX socket transport module.
> [ 4.220509] RPC: Registered udp transport module.
> [ 4.225233] RPC: Registered tcp transport module.
> [ 4.229959] RPC: Registered tcp NFSv4.1 backchannel transport module.
> [ 4.238837] usb 1-1.2: new low-speed USB device number 4 using
> xhci_hcd
> [ OK ] Started dracut pre-udev hook.
> Starting udev Kernel Device Manager...
> [ 4.324559] systemd-udevd[295]: starting version 208
> [ OK ] Started udev Kernel Device Manager.
> Starting dracut pre-trigger hook...
> [ 4.340679] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 4.347574] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 4.354903] usb 1-1.2: Product: USB Optical Mouse
> [ 4.359620] usb 1-1.2: Manufacturer: Logitech
> [ 4.364104] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 4.388938] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0002/input/input6
> [ 4.402909] hid-generic 0003:03F0:0B4A.0002: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [ OK ] Started dracut pre-trigger hook.
> Starting udev Coldplug all Devices...
> [ OK ] Started udev Coldplug all Devices.
> Starting dracut initqueue hook...
> [ OK ] Reached target System Initialization.
> Starting Show Plymouth Boot Screen...
> [ 4.512249] wmi: Mapper loaded
> [ 4.518629] pps_core: LinuxPPS API ver. 1 registered
> [ 4.523615] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <giometti@xxxxxxxx>
> [ 4.534406] [drm] Initialized drm 1.1.0 20060810
> [ 4.539099] PTP clock support registered
> [ 4.543082] scsi host6: ata_generic
> [ 4.546671] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
> [ 4.553222] tulip: Linux Tulip driver version 1.1.15 (Feb 27, 2007)
> [ 4.559598] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
> [ 4.559609] isci 0000:02:00.0: driver configured for rev: 5 silicon
> [ 4.559632] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
> loaded (firmware)
> [ 4.559866] tulip: tulip_init_one: Enabled WOL support for AN983B
> [ 4.560585] tulip0: MII transceiver #1 config 3100 status 7849
> advertising 05e1
> [ 4.568024] net eth0: ADMtek Comet rev 17 at MMIO 0xd7121000,
> 00:b0:c0:06:70:90, IRQ 20
> [ 4.570776] scsi host7: ata_generic
> [ 4.570822] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
> 0xf070 irq 18
> [ 4.570823] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
> 0xf078 irq 18
> [ 4.593813] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
> {short, short, short, short}
> [ 4.596196] scsi host8: isci
> [ 4.606431] tulip 0000:09:04.0 p6p1: renamed from eth0
> [ 4.635280] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
> [ 4.641389] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
> set to dynamic conservative mode
> [ 4.652422] alg: No test for crc32 (crc32-pclmul)
> [ 4.680990] systemd-udevd[389]: renamed network interface eth0 to
> p6p1
> [ 4.703965] firewire_ohci 0000:09:05.0: added OHCI v1.0 device as
> card 0, 8 IR + 8 IT contexts, quirks 0x0
> [ 4.772777] Switched to clocksource tsc
> [ 4.843434] e1000e 0000:00:19.0 eth0: registered PHC clock
> [ 4.848941] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
> 80:c1:6e:f8:9f:92
> [ 4.856881] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
> Connection
> [ 4.863808] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
> 0100FF-0FF
> [ 4.878631] e1000e 0000:00:19.0 em1: renamed from eth0
> [ 4.900219] systemd-udevd[371]: renamed network interface eth0 to em1
> [ 5.142991] random: nonblocking pool is initialized
> [ 5.214656] firewire_core 0000:09:05.0: created device fw0: GUID
> 0060b000008cec98, S400
> Mounting Configuration File System...
> [ OK ] Mounted Configuration File System.
> [ OK ] Found device ST31000524AS.
> [ OK ] Started dracut initqueue hook.
> Starting drac[ 5.688241] EXT4-fs (sda2): INFO: recovery
> required on readonly filesystem
> [ 5.695372] EXT4-fs (sda2): write access will be enabled during
> recovery
> ut pre-mount hook...
> [ OK ] Reached target Remote File Systems (Pre).
> [ OK ] Reached target Remote File Systems.
> [ OK ] Started Show Plymouth Boot Screen.
> [ OK ] Reached target Paths.
> [ OK ] Reached target Basic System.
> [ OK ] Started dracut pre-mount hook.
> Mounting /sysroot...
> [ 8.745808] EXT4-fs (sda2): orphan cleanup on readonly fs
> [ 8.751420] EXT4-fs (sda2): 2 orphan inodes deleted
> [ 8.756331] EXT4-fs (sda2): recovery complete
> [ 8.852253] EXT4-fs (sda2): mounted filesystem with ordered data
> mode. Opts: (null)
> [ OK ] Mounted /sysroot.
> [ OK ] Reached target Initrd Root File System.
> Starting Reload Configuration from the Real Root...
> [ OK ] Started Reload Configuration from the Real Root.
> [ OK ] Reached target Initrd File Systems.
> [ OK ] Reached target Initrd Default Target.
> [ 9.228197] systemd-journald[151]: Received SIGTERM
> [ 10.038168] SELinux: Permission audit_read in class capability2 not
> defined in policy.
> [ 10.046190] SELinux: the above unknown classes and permissions will
> be allowed
> [ 10.062413] audit: type=1403 audit(1413971573.143:2): policy loaded
> auid=4294967295 ses=4294967295
> [ 10.076427] systemd[1]: Successfully loaded SELinux policy in
> 215.463ms.
> [ 10.287501] systemd[1]: Relabelled /dev and /run in 31.807ms.
>
> Welcome to Fedora 20 (Heisenbug)!
>
> [ OK ] Stopped Switch Root.
> [ OK ] Stopped target Switch Root.
> [ OK ] Stopped target Initrd File Systems.
> [ OK ] Stopped target Initrd Root File System.
> [ OK ] Created slice User and Session Slice.
> [ OK ] Created slice system-serial\x2dgetty.slice.
> Expecting device dev-ttyS0.device...
> [ OK ] Created slice system-getty.slice.
> [ OK ] Reached target Remote File Systems.
> Starting Collect Read-Ahead Data...
> Starting Replay Read-Ahead Data...
> [ OK ] Reached target Slices.
> [ OK ] Listening on Delayed Shutdown Socket.
> [[ 11.691991] systemd-readahead[518]: Bumped block_nr parameter of 8:0
> to 20480. This is a temporary hack and should be removed one day.
> OK ] Listening on /dev/initctl Compatibility Named Pipe.
> Mounting Huge Pages File System...
> Starting Create list of required static device nodes...rrent
> kernel...
> Mounting Debug File System...
> [ OK ] Set up automount Arbitrary Executable File Formats F...utomount
> Point.
> Mounting POSIX Message Queue File System...
> [ OK ] Listening on udev Kernel Socket.
> [ OK ] Listening on udev Control Socket.
> Starting udev Coldplug all Devices...
> [ OK ] Listening on LVM2 metadata daemon socket.
> [ OK ] Listening on Device-mapper event daemon FIFOs.
> Starting Monitoring of LVM2 mirrors, snapshots etc. ...ress
> polling...
> Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
> Mounting Temporary Directory...
> Expecting device
> dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
> Expecting device dev-sda5.device...
> [ OK ] Started Collect Read-Ahead Data.
> [ OK ] Started Replay Read-Ahead Data.
> [ OK ] Started Create list of required static device nodes ...current
> kernel.
> Starting Create static device nodes in /dev...
> Starting Apply Kernel Variables...
> Starting Set Up Additional Binary Formats...
> Starting File System Check on Root Device...
> [ OK ] Stopped Trigger Flushing of Journal to Persistent Storage.
> Stopping Journal Service...
> [ OK ] Stopped Journal Service.
> Starting Journal Service...
> [ OK ] Started Journal Service.
> [ OK ] Started udev Coldplug all Devices.
> Starting udev Wait for Complete Device Initialization...
> [ OK ] Mounted Huge Pages File System.
> [ OK ] Mounted Debug File System.
> [ OK ] Mounted POSIX Message Queue File System.
> [ OK ] Mounted Temporary Directory.
> [ 12.251281] systemd[1]: Got automount request for
> /proc/sys/fs/binfmt_misc, triggered by 532 (systemd-binfmt)
> Mounting Arbitrary Executable File Formats File System...
> Starting LVM2 metadata daemon...
> [ OK ] Started LVM2 metadata daemon.
> [ OK ] Started File System Check on Root Device.
> Starting Remount Root and Kernel File Systems...
> [ OK ] Started Apply Kernel Variables.
> [ 12.698407] EXT4-fs (sda2): re-mounted. Opts: (null)
> [ OK ] Started Remount Root and Kernel File Systems.
> Starting Import network configuration from initramfs...
> Starting Configure read-only root support...
> Starting Load/Save Random Seed...
> [ 11.835335] systemd-fsck[533]: /dev/sda2: clean, 764767/12804096
> files, 29923436/51200000 blocks
> [ OK ] Started Create static device nodes in /dev.
> Starting udev Kernel Device Manager...
> [ OK ] Reached target Local File Systems (Pre).
> [ OK ] Started Configure read-only root support.
> [ OK ] Started Load/Save Random Seed.
> [ 13.150173] systemd-udevd[557]: starting version 208
> [ OK ] Started udev Kernel Device Manager.
> [ OK ] Mounted Arbitrary Executable File Formats File System.
> [ OK ] Started Import network configuration from initramfs.
> [ OK ] Started Set Up Additional Binary Formats.
> [ OK ] Started Monitoring of LVM2 mirrors, snapshots etc. u...ogress
> polling.
> [ 13.727411] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
> [ 13.746528] EDAC MC: Ver: 3.0.0
> [ 13.770194] input: PC Speaker as
> /devices/platform/pcspkr/input/input7
> [ OK ] Found device /dev/ttyS0.
> [ 13.788550] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.057309] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.064513] microcode: CPU0 updated to revision 0x710, date =
> 2013-06-17
> [ 14.071276] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.077273] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.083967] microcode: CPU1 updated to revision 0x710, date =
> 2013-06-17
> [ 14.090703] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.096683] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.103126] microcode: CPU2 updated to revision 0x710, date =
> 2013-06-17
> [ 14.109840] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.115792] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.122214] microcode: CPU3 updated to revision 0x710, date =
> 2013-06-17
> [ 14.128926] perf_event_intel: PEBS enabled due to microcode update
> [ 14.135169] microcode: Microcode Update Driver: v2.00
> <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba
> [ 14.248144] shpchp: Standard Hot Plug PCI Controller Driver version:
> 0.4
> [ 14.271813] WARNING! power/level is deprecated; use power/control
> instead
> [ 14.420616] iTCO_vendor_support: vendor-support=0
> [ 14.426856] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
> [ 14.432485] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled
> by hardware/BIOS
> [ OK ] Started udev Wait for Complete Device Initialization.
> Starting Activation of DM RAI[ 14.455365] snd_hda_intel
> 0000:05:00.1: Disabling MSI
> D sets...
> [ 14.461832] snd_hda_intel 0000:05:00.1: Handle VGA-switcheroo audio
> client
> [ 14.473273] sound hdaudioC0D0: ALC262: SKU not ready 0x411111f0
> [ 14.479610] sound hdaudioC0D0: autoconfig: line_outs=1
> (0x15/0x0/0x0/0x0/0x0) type:line
> [ 14.487631] sound hdaudioC0D0: speaker_outs=1
> (0x16/0x0/0x0/0x0/0x0)
> [ 14.494268] sound hdaudioC0D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
> [ 14.500465] sound hdaudioC0D0: mono: mono_out=0x0
> [ 14.505444] sound hdaudioC0D0: inputs:
> [ 14.509474] sound hdaudioC0D0: Front Mic=0x19
> [ 14.514283] sound hdaudioC0D0: Rear Mic=0x18
> [ 14.519004] sound hdaudioC0D0: Line=0x1a
> [ 14.534148] input: HDA Intel PCH Front Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
> [ OK [ 14.543371] input: HDA Intel PCH Rear Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
> ] Reached target[ 14.553521] input: HDA Intel PCH Line as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
> Sound Card.
> [ 14.563465] input: HDA Intel PCH Line Out as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
> [ 14.573669] input: HDA Intel PCH Front Headphone as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
> [ OK ] Started Activation of DM RAID sets.
> [ [ 14.650020] input: HP WMI hotkeys as /devices/virtual/input/input8
> OK ] Reached target Encrypted Volumes.
> [ 14.861374] input: HDA NVidia HDMI/DP,pcm=3 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input14
> [ 14.871750] input: HDA NVidia HDMI/DP,pcm=7 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input15
> [ 14.882111] input: HDA NVidia HDMI/DP,pcm=8 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input16
> [ 14.892494] input: HDA NVidia HDMI/DP,pcm=9 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input17
> [ OK ] Found device ST31000524AS.
> Starting File System Check on
> /dev/disk/by-uuid/0647...f0b6564e5455...
> [ OK ] Found device ST31000524AS.
> Activating swap
> /dev/disk/by-uuid/3429ef24-72c1-435f...15132ef30516...
> [ 15.331176] Adding 14195708k swap on /dev/sda9. Priority:-1
> extents:1 across:14195708k FS
> [ OK ] Activated swap
> /dev/disk/by-uuid/3429ef24-72c1-435f-a55b-15132ef30516.
> [ OK ] Reached target Swap.
> [ 14.739416] systemd-fsck[754]: /dev/sda1: recovering journal
> [ OK ] Found device ST31000524AS.
> Mounting /mnt/foo...
> [ 16.328179] EXT4-fs (sda5): recovery complete
> [ 16.332562] EXT4-fs (sda5): mounted filesystem with ordered data
> mode. Opts: (null)
> [ OK ] Mounted /mnt/foo.
> [ 15.657813] systemd-fsck[754]: /dev/sda1: clean, 1055/640848 files,
> 363426/2560000 blocks
> [ OK ] Started File System Check on
> /dev/disk/by-uuid/06476...d-f0b6564e5455.
> Mounting /boot...
> [ 16.803480] EXT4-fs (sda1): mounted filesystem with ordered data
> mode. Opts: (null)
> [ OK ] Mounted /boot.
> [ OK ] Reached target Local File Systems.
> Starting Tell[ 16.824355] systemd-journald[534]: Received
> request to flush runtime journal from PID 1
> Plymouth To Write Out Runtime Data...
> Starting Trigger Flushing of Journal to Persistent Storage...
> Starting Create Volatile Files and Directories...
> Starting Security Auditing Service...
> [ OK ] Started Trigger Flushing of Journal to Persistent Storage.
> [ OK ] Started Security Auditing Service.
> [ OK ] Started Tell Plymouth To Write Out Runtime Data.
> [ 16.888896] audit: type=1305 audit(1413971579.962:3): audit_pid=772
> old=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0
> res=1
> [ OK ] Started Create Volatile Files and Directories.
> Starting Update UTMP about System Reboot/Shutdown...
> [ OK ] Started Update UTMP about System Reboot/Shutdown.
> [ OK ] Reached target System Initialization.
> [ OK ] Reached target Timers.
> Starting Manage Sound Card State (restore and store)...
> [ OK ] Started Manage Sound Card State (restore and store).
> [ OK ] Listening on Open-iSCSI iscsid Socket.
> [ OK ] Listening on PC/SC Smart Card Daemon Activation Socket.
> [ OK ] Listening on CUPS Printing Service Sockets.
> [ OK ] Listening on Open-iSCSI iscsiuio Socket.
> [ OK ] Reached target Paths.
> [ 17.417620] systemd-journald[534]: File
> /var/log/journal/5504ea9d96a745d3bfa88caececd2740/system.journal
> corrupted or uncleanly shut down, renaming and replacing.
> [ OK ] Listening on RPCbind Server Activation Socket.
> [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
> [ OK ] Listening on D-Bus System Message Bus Socket.
> [ OK ] Reached target Sockets.
> [ OK ] Reached target Basic System.
> Starting firewalld - dynamic firewall daemon...
> Starting Permit User Sessions...
> Starting ABRT Automated Bug Reporting Tool...
> [ OK ] Started ABRT Automated Bug Reporting Tool.
> Starting Install ABRT coredump hook...
> Starting Self Monitoring and Reporting Technology (SMART)
> Daemon...
> [ OK ] Started Self Monitoring and Reporting Technology (SMART)
> Daemon.
> Starting ABRT Xorg log watcher...
> [ OK ] Started ABRT Xorg log watcher.
> Starting Restorecon maintaining path file context...
> [ OK ] Started Restorecon maintaining path file context.
> Starting ABRT kernel log watcher...
> [ OK ] Started ABRT kernel log watcher.
> Starting irqbalance daemon...
> [ OK ] Started irqbalance daemon.
> Starting Hardware RNG Entropy Gatherer Daemon...
> [ OK ] Started Hardware RNG Entropy Gatherer Daemon.
> Starting RPC bind service...
> Starting System Logging Service...
> Starting Machine Check Exception Logging Daemon...
> Starting Avahi mDNS/DNS-SD Stack...
> Starting Login Service...
> Starting D-Bus System Message Bus...
> [ OK ] Started D-Bus System Message Bus.
> [ OK ] Started Permit User Sessions.
> [ OK ] Started Install ABRT coredump hook.
> [ 17.883468] systemd[1]: Unit rngd.service entered failed state.
> Starting Terminate Plymouth Boot Screen...
> Starting Command Scheduler...
> [ OK ] Started Command Scheduler.
> Starting Job spooling tools...
> [ OK ] Started Job spooling tools.
> Starting Wait for Plymouth Boot Screen to Quit...
> [ 20.504054] ip6_tables: (C) 2000-2006 Netfilter Core Team
> [ 21.700499] Ebtables v2.0 registered
> [ 21.923678] bridge: automatic filtering via arp/ip/ip6tables has been
> deprecated. Update your scripts to load br_netfilter if you need this.
> [ 23.919942] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>
> Fedora release 20 (Heisenbug)
> Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)
>
> dhcp-16-105 login: [ 24.738924] cfg80211: Calling CRDA to update world
> regulatory domain
> [ 24.787880] cfg80211: World regulatory domain updated:
> [ 24.793032] cfg80211: DFS Master region: unset
> [ 24.797412] cfg80211: (start_freq - end_freq @ bandwidth),
> (max_antenna_gain, max_eirp), (dfs_cac_time)
> [ 24.807193] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.815206] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.823222] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.831246] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.839271] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.847285] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz),
> (N/A, 0 mBm), (N/A)
> [ 25.084687] nf_reject_ipv6: module license 'unspecified' taints
> kernel.
> [ 25.091343] Disabling lock debugging due to kernel taint
> [ 25.096791] nf_reject_ipv6: Unknown symbol ip6_local_out (err 0)
> [ 25.948589] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
> [ 29.600674] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow
> Control: None
> [ 29.608149] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
> [ 42.632070] tun: Universal TUN/TAP device driver, 1.6
> [ 42.637138] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
> [ 42.669715] device virbr0-nic entered promiscuous mode
> [ 43.523326] device virbr0-nic left promiscuous mode
> [ 43.528246] virbr0: port 1(virbr0-nic) entered disabled state
> [ 57.978562] usb 1-1.2: USB disconnect, device number 4
> [ 59.437582] usb 1-1.2: new low-speed USB device number 5 using
> xhci_hcd
> [ 59.538331] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 59.545220] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 59.552546] usb 1-1.2: Product: USB Optical Mouse
> [ 59.557263] usb 1-1.2: Manufacturer: Logitech
> [ 59.561762] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 59.582351] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0003/input/input18
> [ 59.596353] hid-generic 0003:03F0:0B4A.0003: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
>
> Fedora release 20 (Heisenbug)
> Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)
>
> dhcp-16-105 login: root
> Password:
> Login incorrect
>
> dhcp-16-105 login: root
> Password:
> Last failed login: Wed Oct 22 17:53:57 CST 2014 on ttyS0
> There was 1 failed login attempt since the last successful login.
> Last login: Wed Oct 22 15:45:44 on ttyS0
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]# ls
> 1.svg Documents minicom.log
> Templates
> anaconda-ks.cfg Downloads Music
> test.sh
> aslr.sh dump-failure.txt Pictures
> Videos
> Desktop kexec-tools-2.0.4-32.el7.x86_64.rpm Public
> [root@dhcp-16-105 ~]# uname -a
> Linux dhcp-16-105.nay.redhat.com 3.18.0-rc1+ #76 SMP Wed Oct 22 15:15:32
> CST 2014 x86_64 x86_64 x86_64 GNU/Linux
> [root@dhcp-16-105 ~]# kdumpctl restart
> kexec: unloaded kdump kernel
> Stopping kdump: [OK]
> kexec: loaded kdump kernel
> Starting kdump: [OK]
> [root@dhcp-16-105 ~]# cat /proc/cmdline
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-sunt
> [root@dhcp-16-105 ~]# less /proc/cmdline
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
> (END)[ 113.077182] usb 1-1.2: USB disconnect, device number 5
> ...skipping...
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
> ~
> ~
> ~
> ~
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b r
> o rd.md=0 rd.lvm=0 rd.dm=0 vconsole.keymap=us rd.luks=0
> vconsole.font=latarcyrhe
> b-sun16 rd.shell crashkernel=256M LANG=en_US.UTF-8
> console=ttyS0,115200n8 intel_
> iommu=on earlyprintk=serial nokaslr nomodeset
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> (END)[ 114.537466] usb 1-1.2: new low-speed USB device number 6 using
> xhci_hcd
> (END)[ 114.642462] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 114.649381] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 114.656722] usb 1-1.2: Product: USB Optical Mouse
> [ 114.661443] usb 1-1.2: Manufacturer: Logitech
> [ 114.666112] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 114.681135] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0004/input/input19
> [ 114.695318] hid-generic 0003:03F0:0B4A.0004: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]# echo c >[ 168.175473] usb 1-1.2: USB disconnect,
> device number 6
> [ 169.636143] usb 1-1.2: new low-speed USB device number 7 using
> xhci_hcd
> [ 169.740999] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 169.747910] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 169.755240] usb 1-1.2: Product: USB Optical Mouse
> [ 169.759961] usb 1-1.2: Manufacturer: Logitech
> [ 169.764600] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 169.779073] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0005/input/input20
> [ 169.793273] hid-generic 0003:03F0:0B4A.0005: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [ 223.273783] usb 1-1.2: USB disconnect, device number 7
> [ 224.733810] usb 1-1.2: new low-speed USB device number 8 using
> xhci_hcd
> [ 224.838806] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 224.845721] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 224.853059] usb 1-1.2: Product: USB Optical Mouse
> [ 224.857785] usb 1-1.2: Manufacturer: Logitech
> [ 224.862438] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 224.876877] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0006/input/input21
> [ 224.891163] hid-generic 0003:03F0:0B4A.0006: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [ 278.372084] usb 1-1.2: USB disconnect, device number 8
> [ 279.832487] usb 1-1.2: new low-speed USB device number 9 using
> xhci_hcd
> [ 279.934347] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 279.941258] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 279.948587] usb 1-1.2: Product: USB Optical Mouse
> [ 279.953313] usb 1-1.2: Manufacturer: Logitech
> [ 279.957963] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 279.975205] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0007/input/input22
> [ 279.990344] hid-generic 0003:03F0:0B4A.0007: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
>
> -bash: syntax error near unexpected token `newline'
> [root@dhcp-16-105 ~]# echo c >/proc/sysrq-trigger
> [ 302.991695] SysRq : Trigger a crash
> [ 302.995270] BUG: unable to handle kernel NULL pointer dereference at
> (null)
> [ 303.003163] IP: [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
> [ 303.009300] PGD cb140067 PUD c7334067 PMD 0
> [ 303.013652] Oops: 0002 [#1] SMP
> [ 303.016930] Modules linked in: xt_CHECKSUM tun nf_conntrack_ipv6
> nf_defrag_ipv6 cfg80211 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
> nf_conntrack ebtable_nat ebc
> [ 303.103047] CPU: 1 PID: 1169 Comm: bash Tainted: P
> 3.18.0-rc1+ #76
> [ 303.110454] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
> BIOS J61 v01.02 03/09/2012
> [ 303.119166] task: ffff88040dbb9bc0 ti: ffff880415898000 task.ti:
> ffff880415898000
> [ 303.126662] RIP: 0010:[<ffffffff81446d66>] [<ffffffff81446d66>]
> sysrq_handle_crash+0x16/0x20
> [ 303.135227] RSP: 0018:ffff88041589be58 EFLAGS: 00010246
> [ 303.140551] RAX: 000000000000000f RBX: ffffffff81caeb00 RCX:
> 0000000000000000
> [ 303.147700] RDX: 0000000000000000 RSI: ffff88042fc8e038 RDI:
> 0000000000000063
> [ 303.154841] RBP: ffff88041589be58 R08: 00000000000000c2 R09:
> ffffffff81ee0e9c
> [ 303.161993] R10: 000000000000041c R11: 000000000000041b R12:
> 0000000000000063
> [ 303.169141] R13: 0000000000000000 R14: 0000000000000007 R15:
> 0000000000000000
> [ 303.176287] FS: 00007f411bed9740(0000) GS:ffff88042fc80000(0000)
> knlGS:0000000000000000
> [ 303.184389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 303.190145] CR2: 0000000000000000 CR3: 00000000c72e2000 CR4:
> 00000000000407e0
> [ 303.197289] Stack:
> [ 303.199315] ffff88041589be88 ffffffff81447557 0000000000000002
> 00007f411bef7000
> [ 303.206797] 0000000000000002 ffff88041589bf48 ffff88041589bea8
> ffffffff81447a03
> [ 303.214274] 0000000000000001 ffff8804190f5a80 ffff88041589bed8
> ffffffff8126029d
> [ 303.221744] Call Trace:
> [ 303.224203] [<ffffffff81447557>] __handle_sysrq+0x107/0x170
> [ 303.229879] [<ffffffff81447a03>] write_sysrq_trigger+0x33/0x40
> [ 303.235811] [<ffffffff8126029d>] proc_reg_write+0x3d/0x80
> [ 303.241314] [<ffffffff811f7cd7>] vfs_write+0xb7/0x1f0
> [ 303.246475] [<ffffffff8102196c>] ? do_audit_syscall_entry+0x6c/0x70
> [ 303.252843] [<ffffffff811f87c5>] SyS_write+0x55/0xd0
> [ 303.257916] [<ffffffff81734ca9>] system_call_fastpath+0x12/0x17
> [ 303.263938] Code: c1 f7 ff ff eb db 66 2e 0f 1f 84 00 00 00 00 00 0f
> 1f 44 00 00 66 66 66 66 90 55 c7 05 64 66 a9 00 01 00 00 00 48 89 e5 0f
> ae f8 <c6> 04 25 00 0
> [ 303.283989] RIP [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
> [ 303.290209] RSP <ffff88041589be58>
> [ 303.293709] CR2: 0000000000000000
> I'm in purgatory
> earlyser0] disabled
> [ 0.000000] tsc: Fast TSC calibration using PIT
> [ 0.000000] tsc: Detected 2793.258 MHz processor
> [ 0.000062] Calibrating delay loop (skipped), value calculated using
> timer frequency.. 5586.51 BogoMIPS (lpj=2793258)
> [ 0.010711] pid_max: default: 32768 minimum: 301
> [ 0.015350] ACPI: Core revision 20140828
> [ 0.073036] ACPI: All ACPI Tables successfully acquired
> [ 0.078367] Security Framework initialized
> [ 0.082481] SELinux: Initializing.
> [ 0.086084] Dentry cache hash table entries: 32768 (order: 6, 262144
> bytes)
> [ 0.093162] Inode-cache hash table entries: 16384 (order: 5, 131072
> bytes)
> [ 0.100099] Mount-cache hash table entries: 512 (order: 0, 4096
> bytes)
> [ 0.106633] Mountpoint-cache hash table entries: 512 (order: 0, 4096
> bytes)
> [ 0.113883] Initializing cgroup subsys memory
> [ 0.118251] Initializing cgroup subsys devices
> [ 0.122704] Initializing cgroup subsys freezer
> [ 0.127157] Initializing cgroup subsys net_cls
> [ 0.131616] Initializing cgroup subsys blkio
> [ 0.135900] Initializing cgroup subsys perf_event
> [ 0.140617] Initializing cgroup subsys hugetlb
> [ 0.145111] CPU: Physical Processor ID: 0
> [ 0.149128] CPU: Processor Core ID: 1
> [ 0.152817] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
> [ 0.152817] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
> [ 0.175675] Freeing SMP alternatives memory: 24K (ffffffffade80000 -
> ffffffffade86000)
> [ 0.186233] ftrace: allocating 27051 entries in 106 pages
> [ 0.216370] dmar: Host address width 46
> [ 0.220217] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
> [ 0.225550] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
> d2078c106f0462 ecap f020fe
> [ 0.233654] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
> [ 0.239931] dmar: ATSR flags: 0x0
> [ 0.243357] IOAPIC id 0 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.248936] IOAPIC id 2 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.254521] HPET id 0 under DRHD base 0xdfffc000
> [ 0.259338] Enabled IRQ remapping in xapic mode
> [ 0.264465] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> [ 0.280520] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
> (fam: 06, model: 2d, stepping: 07)
> [ 0.289972] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
> events, full-width counters, Broken BIOS detected, complain to your
> hardware vendor.
> [ 0.303872] [Firmware Bug]: the BIOS has corrupted hw-PMU resources
> (MSR 38d is b0)
> [ 0.311542] Intel PMU driver.
> [ 0.314527] ... version: 3
> [ 0.318547] ... bit width: 48
> [ 0.322654] ... generic registers: 8
> [ 0.326677] ... value mask: 0000ffffffffffff
> [ 0.332003] ... max period: 0000ffffffffffff
> [ 0.337330] ... fixed-purpose events: 3
> [ 0.341350] ... event mask: 00000007000000ff
> [ 0.348995] x86: Booted up 1 node, 1 CPUs
> [ 0.353023] smpboot: Total of 1 processors activated (5586.51
> BogoMIPS)
> [ 0.359685] NMI watchdog: enabled on all CPUs, permanently consumes
> one hw-PMU counter.
> [ 0.370673] devtmpfs: initialized
> [ 0.378421] PM: Registering ACPI NVS region [mem
> 0xcb750000-0xcb7dafff] (569344 bytes)
> [ 0.386375] PM: Registering ACPI NVS region [mem
> 0xcbaad000-0xcbaaefff] (8192 bytes)
> [ 0.394133] PM: Registering ACPI NVS region [mem
> 0xcbabb000-0xcbacdfff] (77824 bytes)
> [ 0.401983] PM: Registering ACPI NVS region [mem
> 0xcbb56000-0xcbb5dfff] (32768 bytes)
> [ 0.409826] PM: Registering ACPI NVS region [mem
> 0xcbb71000-0xcbffffff] (4780032 bytes)
> [ 0.419640] atomic64_test: passed for x86-64 platform with CX8 and
> with SSE
> [ 0.426625] pinctrl core: initialized pinctrl subsystem
> [ 0.431918] RTC time: 9:57:56, date: 10/22/14
> [ 0.436548] NET: Registered protocol family 16
> [ 0.441384] cpuidle: using governor menu
> [ 0.445546] ACPI: bus type PCI registered
> [ 0.449572] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> [ 0.456155] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
> 0xe0000000-0xefffffff] (base 0xe0000000)
> [ 0.465479] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
> E820
> [ 0.472847] PCI: Using configuration type 1 for base access
> [ 0.480712] ACPI: Added _OSI(Module Device)
> [ 0.484911] ACPI: Added _OSI(Processor Device)
> [ 0.489362] ACPI: Added _OSI(3.0 _SCP Extensions)
> [ 0.494080] ACPI: Added _OSI(Processor Aggregator Device)
> [ 0.512071] ACPI: Executed 1 blocks of module-level executable AML
> code
> [ 0.633617] ACPI: Interpreter enabled
> [ 0.637301] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S1_] (20140828/hwxface-580)
> [ 0.646590] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S2_] (20140828/hwxface-580)
> [ 0.655889] ACPI: (supports S0 S3 S4 S5)
> [ 0.659830] ACPI: Using IOAPIC for interrupt routing
> [ 0.664855] PCI: Using host bridge windows from ACPI; if necessary,
> use "pci=nocrs" and report a bug
> [ 0.675416] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
> [ 0.696563] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
> [ 0.702770] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 0.711195] acpi PNP0A08:00: _OSC: platform does not support
> [PCIeCapability]
> [ 0.718444] acpi PNP0A08:00: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 0.727682] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 0.735439] acpi PNP0A08:00: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 0.743024] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 0.750309] PCI host bridge to bus 0000:00
> [ 0.754422] pci_bus 0000:00: root bus resource [bus 00-7f]
> [ 0.759918] pci_bus 0000:00: root bus resource [io 0x0000-0x03af]
> [ 0.766112] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7]
> [ 0.772304] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df]
> [ 0.778498] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
> [ 0.784695] pci_bus 0000:00: root bus resource [mem
> 0x000a0000-0x000bffff]
> [ 0.791581] pci_bus 0000:00: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 0.798470] pci_bus 0000:00: root bus resource [mem
> 0xd4000000-0xdfffffff]
> [ 0.805360] pci_bus 0000:00: root bus resource [mem
> 0x3c0000000000-0x3c007fffffff]
> [ 0.813350] pci 0000:00:01.0: System wakeup disabled by ACPI
> [ 0.819266] pci 0000:00:02.0: System wakeup disabled by ACPI
> [ 0.825175] pci 0000:00:03.0: System wakeup disabled by ACPI
> [ 0.832571] pci 0000:00:19.0: System wakeup disabled by ACPI
> [ 0.838507] pci 0000:00:1a.0: System wakeup disabled by ACPI
> [ 0.844614] pci 0000:00:1c.0: Enabling MPC IRBNCE
> [ 0.849334] pci 0000:00:1c.0: Intel PCH root port ACS workaround
> enabled
> [ 0.856087] pci 0000:00:1c.0: System wakeup disabled by ACPI
> [ 0.862019] pci 0000:00:1c.5: Enabling MPC IRBNCE
> [ 0.866733] pci 0000:00:1c.5: Intel PCH root port ACS workaround
> enabled
> [ 0.873488] pci 0000:00:1c.5: System wakeup disabled by ACPI
> [ 0.879358] pci 0000:00:1c.6: Enabling MPC IRBNCE
> [ 0.884074] pci 0000:00:1c.6: Intel PCH root port ACS workaround
> enabled
> [ 0.890831] pci 0000:00:1c.6: System wakeup disabled by ACPI
> [ 0.896699] pci 0000:00:1c.7: Enabling MPC IRBNCE
> [ 0.901423] pci 0000:00:1c.7: Intel PCH root port ACS workaround
> enabled
> [ 0.908185] pci 0000:00:1c.7: System wakeup disabled by ACPI
> [ 0.914122] pci 0000:00:1d.0: System wakeup disabled by ACPI
> [ 0.919960] pci 0000:00:1e.0: System wakeup disabled by ACPI
> [ 0.926419] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 0.933439] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 0.938534] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 0.943949] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 0.949041] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 0.954153] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 0.959237] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 0.966238] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 0.971737] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
> decode)
> [ 0.979423] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
> [ 0.985625] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 0.994048] acpi PNP0A08:01: _OSC: platform does not support
> [PCIeCapability]
> [ 1.001306] acpi PNP0A08:01: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 1.010545] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 1.018301] acpi PNP0A08:01: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 1.025882] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 1.032713] PCI host bridge to bus 0000:80
> [ 1.036824] pci_bus 0000:80: root bus resource [bus 80-ff]
> [ 1.042327] pci_bus 0000:80: root bus resource [io 0x0000-0x03af]
> [ 1.048523] pci_bus 0000:80: root bus resource [io 0x03e0-0x0cf7]
> [ 1.054715] pci_bus 0000:80: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 1.061762] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
> 14 15), disabled.
> [ 1.070108] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
> 14 15), disabled.
> [ 1.078448] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
> 14 15), disabled.
> [ 1.086594] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
> 14 15), disabled.
> [ 1.094733] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
> 14 15), disabled.
> [ 1.103063] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
> 14 15) *0, disabled.
> [ 1.111589] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
> 14 15), disabled.
> [ 1.119926] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
> 14 15), disabled.
> [ 1.128398] APIC: Disabling requested cpu. Processor 4/0x0 ignored.
> [ 1.134686] ACPI: Unable to map lapic to logical cpu number
> [ 1.140528] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
> Processor 5/0x4 ignored.
> [ 1.148372] ACPI: Unable to map lapic to logical cpu number
> [ 1.154106] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
> Processor 6/0x6 ignored.
> [ 1.161946] ACPI: Unable to map lapic to logical cpu number
> [ 1.168184] ACPI: Enabled 2 GPEs in block 00 to 3F
> [ 1.173207] vgaarb: setting as boot device: PCI:0000:05:00.0
> [ 1.178880] vgaarb: device added:
> PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
> [ 1.186982] vgaarb: loaded
> [ 1.189700] vgaarb: bridge control possible 0000:05:00.0
> [ 1.195147] SCSI subsystem initialized
> [ 1.199024] ACPI: bus type USB registered
> [ 1.203086] usbcore: registered new interface driver usbfs
> [ 1.208594] usbcore: registered new interface driver hub
> [ 1.213938] usbcore: registered new device driver usb
> [ 1.219153] PCI: Using ACPI for IRQ routing
> [ 1.231169] PCI: Discovered peer bus ff
> [ 1.235070] PCI host bridge to bus 0000:ff
> [ 1.239179] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
> [ 1.245370] pci_bus 0000:ff: root bus resource [mem
> 0x00000000-0x3fffffffffff]
> [ 1.252608] pci_bus 0000:ff: No busn resource found for root bus,
> will use [bus ff-ff]
> [ 1.264714] NetLabel: Initializing
> [ 1.268127] NetLabel: domain hash size = 128
> [ 1.272491] NetLabel: protocols = UNLABELED CIPSOv4
> [ 1.277497] NetLabel: unlabeled traffic allowed by default
> [ 1.283296] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> [ 1.289663] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
> [ 1.298564] Switched to clocksource hpet
> [ 1.311704] pnp: PnP ACPI init
> [ 1.314979] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
> reserved
> [ 1.322236] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
> reserved
> [ 1.329479] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
> reserved
> [ 1.336718] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
> reserved
> [ 1.343955] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
> not be reserved
> [ 1.351545] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
> reserved
> [ 1.358781] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
> reserved
> [ 1.366266] system 00:01: [io 0x0620-0x063f] has been reserved
> [ 1.372205] system 00:01: [io 0x0610-0x061f] has been reserved
> [ 1.378470] system 00:05: [io 0x04d0-0x04d1] has been reserved
> [ 1.385043] system 00:07: [io 0x0400-0x0453] could not be reserved
> [ 1.391337] system 00:07: [io 0x0458-0x047f] has been reserved
> [ 1.397275] system 00:07: [io 0x1180-0x119f] has been reserved
> [ 1.403208] system 00:07: [io 0x0500-0x057f] has been reserved
> [ 1.409144] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
> reserved
> [ 1.415772] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
> reserved
> [ 1.422746] system 00:07: [mem 0xfed08000-0xfed08fff] has been
> reserved
> [ 1.429376] system 00:07: [mem 0xff000000-0xffffffff] has been
> reserved
> [ 1.436117] system 00:08: [io 0x0454-0x0457] has been reserved
> [ 1.442645] system 00:09: [mem 0xfed40000-0xfed44fff] has been
> reserved
> [ 1.449289] pnp: PnP ACPI: found 10 devices
> [ 1.460619] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 1.465617] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 1.470602] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
> [ 1.476723] pci 0000:00:02.0: bridge window [mem
> 0xd6000000-0xd70fffff]
> [ 1.483534] pci 0000:00:02.0: bridge window [mem
> 0xd8000000-0xddffffff 64bit pref]
> [ 1.491301] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 1.496292] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 1.501277] pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
> [ 1.507392] pci 0000:00:11.0: bridge window [mem
> 0xde400000-0xde8fffff 64bit pref]
> [ 1.515157] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 1.520149] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 1.525140] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 1.530133] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 1.535120] pci 0000:00:1c.7: bridge window [mem
> 0xd7200000-0xd72fffff]
> [ 1.541935] pci 0000:00:1e.0: PCI bridge to [bus 09]
> [ 1.546919] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
> [ 1.553027] pci 0000:00:1e.0: bridge window [mem
> 0xd7100000-0xd71fffff]
> [ 1.559993] NET: Registered protocol family 2
> [ 1.564629] TCP established hash table entries: 2048 (order: 2, 16384
> bytes)
> [ 1.571721] TCP bind hash table entries: 2048 (order: 3, 32768 bytes)
> [ 1.578192] TCP: Hash tables configured (established 2048 bind 2048)
> [ 1.584583] TCP: reno registered
> [ 1.587827] UDP hash table entries: 256 (order: 1, 8192 bytes)
> [ 1.593681] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
> [ 1.600029] NET: Registered protocol family 1
> [ 1.621368] pci 0000:08:00.0: xHCI HW did not halt within 16000 usec
> status = 0x0
> [ 1.629082] Unpacking initramfs...
> [ 2.108338] Freeing initrd memory: 16204K (ffff88002c02d000 -
> ffff88002d000000)
> [ 2.115728] IOMMU intel_iommu_in_crashdump = true
> [ 2.120458] IOMMU Skip disabling iommu hardware translations
> [ 2.126222] IOMMU Copying translate tables from panicked kernel
> [ 2.133478] IOMMU: root_new_virt:0xffff880027ddf000
> phys:0x000027ddf000
> [ 2.140116] IOMMU:0 Domain ids from panicked kernel:
> [ 2.145099] DID did:4(0x0004)
> [ 2.148078] DID did:9(0x0009)
> [ 2.151059] DID did:7(0x0007)
> [ 2.154038] DID did:3(0x0003)
> [ 2.157019] DID did:2(0x0002)
> [ 2.159998] DID did:6(0x0006)
> [ 2.162981] DID did:1(0x0001)
> [ 2.165958] DID did:8(0x0008)
> [ 2.168941] DID did:0(0x0000)
> [ 2.171919] DID did:10(0x000a)
> [ 2.174988] DID did:5(0x0005)
> [ 2.177966] ----------------------------------------
> [ 2.182947] IOMMU 0 0xdfffc000: using Queued invalidation
> [ 2.188366] PCI-DMA: Intel(R) Virtualization Technology for Directed
> I/O
> [ 2.195091] dmar: DRHD: handling fault status reg 2
> [ 2.195096] dmar: DMAR:[DMA Read] Request device [08:00.0] fault addr
> ffff2000
> [ 2.195096] DMAR:[fault reason 12] non-zero reserved fields in PTE
> [ 2.215841] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
> 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
> [ 2.226738] AVX version of gcm_enc/dec engaged.
> [ 2.231292] AES CTR mode by8 optimization enabled
> [ 2.238553] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
> [ 2.245466] futex hash table entries: 256 (order: 2, 16384 bytes)
> [ 2.251622] Initialise system trusted keyring
> [ 2.256036] audit: initializing netlink subsys (disabled)
> [ 2.261520] audit: type=2000 audit(1413971876.315:1): initialized
> [ 2.268376] HugeTLB registered 2 MB page size, pre-allocated 0 pages
> [ 2.277283] zpool: loaded
> [ 2.279935] zbud: loaded
> [ 2.282811] VFS: Disk quotas dquot_6.5.2
> [ 2.286815] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> [ 2.293868] msgmni has been set to 463
> [ 2.297735] Key type big_key registered
> [ 2.302645] alg: No test for stdrng (krng)
> [ 2.306778] NET: Registered protocol family 38
> [ 2.311268] Key type asymmetric registered
> [ 2.315401] Asymmetric key parser 'x509' registered
> [ 2.320372] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 252)
> [ 2.327837] io scheduler noop registered
> [ 2.331787] io scheduler deadline registered
> [ 2.336133] io scheduler cfq registered (default)
> [ 2.342328] ioapic: probe of 0000:00:05.4 failed with error -22
> [ 2.348285] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> [ 2.353897] pciehp: PCI Express Hot Plug Controller Driver version:
> 0.4
> [ 2.360815] input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> [ 2.369189] ACPI: Power Button [PWRB]
> [ 2.372933] input: Power Button as
> /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
> [ 2.380359] ACPI: Power Button [PWRF]
> [ 2.385897] GHES: HEST is not enabled!
> [ 2.389803] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [ 2.416763] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
> 115200) is a 16550A
> [ 2.445683] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
> base_baud = 115200) is a 16550A
> [ 2.454856] Non-volatile memory driver v1.3
> [ 2.459066] Linux agpgart interface v0.103
> [ 2.473906] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
> 0x5 impl RAID mode
> [ 2.482029] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
> sxs apst
> [ 2.489341] dmar: DRHD: handling fault status reg 102
> [ 2.494411] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 2.494411] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.507684] dmar: DRHD: handling fault status reg 202
> [ 2.512751] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 2.512751] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.526844] scsi host0: ahci
> [ 2.529928] scsi host1: ahci
> [ 2.532945] scsi host2: ahci
> [ 2.535953] scsi host3: ahci
> [ 2.538965] scsi host4: ahci
> [ 2.541969] scsi host5: ahci
> [ 2.544931] ata1: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348100 irq 27
> [ 2.552347] ata2: DUMMY
> [ 2.554813] ata3: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348200 irq 27
> [ 2.562232] ata4: DUMMY
> [ 2.564692] ata5: DUMMY
> [ 2.567150] ata6: DUMMY
> [ 2.569960] libphy: Fixed MDIO Bus: probed
> [ 2.574264] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [ 2.579579] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 1
> [ 2.627224] xhci_hcd 0000:08:00.0: Host not halted after 16000
> microseconds.
> [ 2.634294] xhci_hcd 0000:08:00.0: can't setup: -110
> [ 2.639273] xhci_hcd 0000:08:00.0: USB bus 1 deregistered
> [ 2.644790] xhci_hcd 0000:08:00.0: init 0000:08:00.0 fail, -110
> [ 2.650745] xhci_hcd: probe of 0000:08:00.0 failed with error -110
> [ 2.656968] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [ 2.663534] ehci-pci: EHCI PCI platform driver
> [ 2.668147] ehci-pci 0000:00:1a.0: EHCI Host Controller
> [ 2.673441] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
> bus number 1
> [ 2.680876] ehci-pci 0000:00:1a.0: debug port 2
> [ 2.689369] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
> [ 2.700138] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> [ 2.705994] usb usb1: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 2.712805] usb usb1: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 2.720046] usb usb1: Product: EHCI Host Controller
> [ 2.724939] usb usb1: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 2.730790] usb usb1: SerialNumber: 0000:00:1a.0
> [ 2.735614] hub 1-0:1.0: USB hub found
> [ 2.739403] hub 1-0:1.0: 3 ports detected
> [ 2.743798] ehci-pci 0000:00:1d.0: EHCI Host Controller
> [ 2.749118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
> bus number 2
> [ 2.756550] ehci-pci 0000:00:1d.0: debug port 2
> [ 2.765045] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
> [ 2.776219] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> [ 2.782069] usb usb2: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 2.788879] usb usb2: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 2.796121] usb usb2: Product: EHCI Host Controller
> [ 2.801018] usb usb2: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 2.806862] usb usb2: SerialNumber: 0000:00:1d.0
> [ 2.811682] hub 2-0:1.0: USB hub found
> [ 2.815463] hub 2-0:1.0: 3 ports detected
> [ 2.819699] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [ 2.825917] ohci-pci: OHCI PCI platform driver
> [ 2.830402] uhci_hcd: USB Universal Host Controller Interface driver
> [ 2.836863] usbcore: registered new interface driver usbserial
> [ 2.842736] usbcore: registered new interface driver
> usbserial_generic
> [ 2.849336] usbserial: USB Serial support registered for generic
> [ 2.855427] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
> at 0x60,0x64 irq 1,12
> [ 2.865965] serio: i8042 KBD port at 0x60,0x64 irq 1
> [ 2.870968] serio: i8042 AUX port at 0x60,0x64 irq 12
> [ 2.876174] mousedev: PS/2 mouse device common for all mice
> [ 2.881777] dmar: DRHD: handling fault status reg 302
> [ 2.886838] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 2.886838] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.900089] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [ 2.906303] dmar: DRHD: handling fault status reg 402
> [ 2.911362] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [ 2.911362] DMAR:[fault reason 06] PTE Read access is not set
> [ 2.924446] dmar: DRHD: handling fault status reg 502
> [ 2.929508] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 2.929508] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.942756] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [ 2.948961] dmar: DRHD: handling fault status reg 602
> [ 2.954020] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [ 2.954020] DMAR:[fault reason 06] PTE Read access is not set
> [ 2.967195] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 2.973713] rtc_cmos 00:04: RTC can wake from S4
> [ 2.998582] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
> [ 3.004729] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
> nvram, hpet irqs
> [ 3.012928] device-mapper: uevent: version 1.0.3
> [ 3.017920] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
> initialised: dm-devel@xxxxxxxxxx
> [ 3.026600] Intel P-state driver initializing.
> [ 3.032432] hidraw: raw HID events driver (C) Jiri Kosina
> [ 3.038489] usbcore: registered new interface driver usbhid
> [ 3.044082] usbhid: USB HID core driver
> [ 3.047965] oprofile: using NMI interrupt.
> [ 3.052434] drop_monitor: Initializing network drop monitor service
> [ 3.058843] ip_tables: (C) 2000-2006 Netfilter Core Team
> [ 3.064200] TCP: cubic registered
> [ 3.067566] Initializing XFRM netlink socket
> [ 3.071865] usb 1-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.078568] NET: Registered protocol family 10
> [ 3.083052] dmar: DRHD: handling fault status reg 702
> [ 3.088126] dmar: DMAR:[DMA Read] Request device [00:1a.0] fault addr
> ffffc000
> [ 3.088126] DMAR:[fault reason 06] PTE Read access is not set
> [ 3.101185] ehci-pci 0000:00:1a.0: fatal error
> [ 3.105649] ehci-pci 0000:00:1a.0: HC died; cleaning up
> [ 3.111200] mip6: Mobile IPv6
> [ 3.114184] NET: Registered protocol family 17
> [ 3.118933] mce: Unable to init device /dev/mcelog (rc: -5)
> [ 3.124808] Loading compiled-in X.509 certificates
> [ 3.130800] Loaded X.509 cert 'Magrathea: Glacier signing key:
> d196e1366cc7c91295775c1e77c548314c3ad291'
> [ 3.140315] registered taskstats version 1
> [ 3.145006] Magic number: 2:75:981
> [ 3.148688] rtc_cmos 00:04: setting system clock to 2014-10-22
> 09:57:59 UTC (1413971879)
> [ 3.169677] usb 2-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.176236] dmar: DRHD: handling fault status reg 2
> [ 3.181125] dmar: DMAR:[DMA Read] Request device [00:1d.0] fault addr
> ffffc000
> [ 3.181125] DMAR:[fault reason 06] PTE Read access is not set
> [ 3.194189] ehci-pci 0000:00:1d.0: fatal error
> [ 3.198641] ehci-pci 0000:00:1d.0: HC died; cleaning up
> [ 3.217718] tsc: Refined TSC clocksource calibration: 2793.268 MHz
> [ 4.224868] Switched to clocksource tsc
> [ 7.953940] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 8.263278] dmar: DRHD: handling fault status reg 102
> [ 8.268341] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 8.268341] DMAR:[fault reason 05] PTE Write access is not set
> [ 8.281591] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [ 8.287798] dmar: DRHD: handling fault status reg 202
> [ 8.292864] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [ 8.292864] DMAR:[fault reason 06] PTE Read access is not set
> [ 8.305939] dmar: DRHD: handling fault status reg 302
> [ 8.311000] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 8.311000] DMAR:[fault reason 05] PTE Write access is not set
> [ 8.324248] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [ 8.330451] dmar: DRHD: handling fault status reg 402
> [ 8.335516] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [ 8.335516] DMAR:[fault reason 06] PTE Read access is not set
> [ 8.348586] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 8.354866] ata1: limiting SATA link speed to 3.0 Gbps
> [ 13.292823] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 13.299109] ata3: limiting SATA link speed to 1.5 Gbps
> [ 13.639202] dmar: DRHD: handling fault status reg 502
> [ 13.644267] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 13.644267] DMAR:[fault reason 05] PTE Write access is not set
> [ 13.657517] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
> [ 13.663732] dmar: DRHD: handling fault status reg 602
> [ 13.668791] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [ 13.668791] DMAR:[fault reason 06] PTE Read access is not set
> [ 13.681865] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
> [ 13.688074] dmar: DRHD: handling fault status reg 702
> [ 13.693136] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [ 13.693136] DMAR:[fault reason 06] PTE Read access is not set
> [ 13.706244] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 18.668754] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 18.996092] dmar: DRHD: handling fault status reg 2
> [ 19.000991] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 19.000991] DMAR:[fault reason 05] PTE Write access is not set
> [ 19.014238] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
> [ 19.020470] dmar: DRHD: handling fault status reg 102
> [ 19.025531] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 19.025531] DMAR:[fault reason 05] PTE Write access is not set
> [ 19.038777] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
> [ 19.046230] Freeing unused kernel memory: 1428K (ffffffffadd1b000 -
> ffffffffade80000)
> [ 19.054081] Write protecting the kernel read-only data: 12288k
> [ 19.062742] Freeing unused kernel memory: 780K (ffff88002d73d000 -
> ffff88002d800000)
> [ 19.073229] Freeing unused kernel memory: 896K (ffff88002db20000 -
> ffff88002dc00000)
> [ 19.084013] systemd[1]: systemd 208 running in system mode. (+PAM
> +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
> [ 19.096625] systemd[1]: Running in initial RAM disk.
>
> Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
> (Initramfs)!
>
> [ 19.110372] systemd[1]: Set hostname to <dhcp-16-105.nay.redhat.com>.
> [ 19.117490] random: systemd urandom read with 5 bits of entropy
> available
> [ 19.152961] systemd[1]: Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c1\x2d435f\x2da55b\x2d15132ef30516.device...
> Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
> [ 19.172364] systemd[1]: Expecting device
> dev-disk-by\x2duuid-06476532\x2d3675\x2d40ce\x2d98dd\x2df0b6564e5455.device...
> Expecting device
> dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
> [ 19.191387] systemd[1]: Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
> Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
> [ 19.210406] systemd[1]: Starting -.slice.
> [ OK ] Created slice -.slice.
> [ 19.219412] systemd[1]: Created slice -.slice.
> [ 19.223887] systemd[1]: Starting System Slice.
> [ OK ] Created slice System Slice.
> [ 19.234432] systemd[1]: Created slice System Slice.
> [ 19.239348] systemd[1]: Starting Slices.
> [ OK ] Reached target Slices.
> [ 19.247440] systemd[1]: Reached target Slices.
> [ 19.251914] systemd[1]: Starting Timers.
> [ OK ] Reached target Timers.
> [ 19.260456] systemd[1]: Reached target Timers.
> [ 19.264945] systemd[1]: Starting Dispatch Password Requests to
> Console Directory Watch.
> [ 19.273011] systemd[1]: Started Dispatch Password Requests to Console
> Directory Watch.
> [ 19.280961] systemd[1]: Starting Paths.
> [ OK ] Reached target Paths.
> [ 19.289487] systemd[1]: Reached target Paths.
> [ 19.293873] systemd[1]: Starting Journal Socket.
> [ OK ] Listening on Journal Socket.
> [ 19.303500] systemd[1]: Listening on Journal Socket.
> [ 19.308541] systemd[1]: Started dracut ask for additional cmdline
> parameters.
> [ 19.315797] systemd[1]: Starting dracut cmdline hook...
> Starting dracut cmdline hook...
> [ 19.325786] systemd[1]: Starting Apply Kernel Variables...
> Starting Apply Kernel Variables...
> [ 19.339701] systemd[1]: Starting Journal Service...
> Starting Journal Service...
> [ OK ] Started Journal Service.
> [ 19.357521] systemd[1]: Started Journal Service.
> Starting Create list of required static device nodes...rrent
> kernel...
> [ OK ] Listening on udev Kernel Socket.
> [ OK ] Listening on udev Control Socket.
> [ OK ] Reached target Sockets.
> [ OK ] Reached target Swap.
> [ OK ] Reached target Local File Systems.
> [ OK ] Started Apply Kernel Variables.
> [ OK ] Started Create list of required static device nodes ...current
> kernel.
> Starting Create static device nodes in /dev...
> [ OK ] Started Create static device nodes in /dev.
> [ OK ] Started dracut cmdline hook.
> Starting dracut pre-udev hook...
> [ OK ] Started dracut pre-udev hook.
> Starting udev Kernel Device Manager...
> [ 19.486226] systemd-udevd[208]: starting version 208
> [ OK ] Started udev Kernel Device Manager.
> Starting udev Coldplug all Devices...
> [ OK ] Started udev Coldplug all Devices.
> Starting dracut initqueue hook...
> [ OK ] Reached target System Initialization.
> [ OK ] Reached target Basic System.
> Mounting Configuration File System...
> [ OK ] Mounted Configuration File System.
> [ 19.602503] scsi host6: ata_generic
> [ 19.611919] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
> [ 19.618384] scsi host7: ata_generic
> [ 19.622795] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
> 0xf070 irq 18
> [ 19.629950] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
> 0xf078 irq 18
> [ 19.641788] isci 0000:02:00.0: driver configured for rev: 5 silicon
> [ 19.655815] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
> loaded (firmware)
> [ 19.677821] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
> {short, short, short, short}
> [ 19.695100] scsi host8: isci
> [ 19.707158] dmar: DRHD: handling fault status reg 202
> [ 19.712220] dmar: DMAR:[DMA Read] Request device [02:00.0] fault addr
> ffe62000
> [ 19.712220] DMAR:[fault reason 03] Invalid context entry
> [ 19.729420] random: nonblocking pool is initialized
> [ 32.664118] dmar: DRHD: handling fault status reg 302
> [ 32.669177] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffdf000
> [ 32.669177] DMAR:[fault reason 03] Invalid context entry
> [ 33.129634] pps_core: LinuxPPS API ver. 1 registered
> [ 33.134635] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <giometti@xxxxxxxx>
> [ 36.529376] dmar: DRHD: handling fault status reg 402
> [ 36.534434] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffde000
> [ 36.534434] DMAR:[fault reason 03] Invalid context entry
> [ 42.796282] PTP clock support registered
> [ 45.991802] dmar: DRHD: handling fault status reg 502
> [ 45.996862] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffdd000
> [ 45.996862] DMAR:[fault reason 03] Invalid context entry
> [ 73.057617] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s!
> [systemd-udevd:211]
> [ 73.065458] Modules linked in: ptp pps_core isci libsas
> scsi_transport_sas ata_generic pata_acpi
> [ 73.074414] CPU: 0 PID: 211 Comm: systemd-udevd Not tainted
> 3.18.0-rc1+ #76
> [ 73.081391] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
> BIOS J61 v01.02 03/09/2012
> [ 73.090099] task: ffff88002c9d9bc0 ti: ffff88002c9d4000 task.ti:
> ffff88002c9d4000
> [ 73.097596] RIP: 0010:[<ffffffffad326265>] [<ffffffffad326265>]
> sha256_transform+0x785/0x1c40
> [ 73.106246] RSP: 0000:ffff88002c9d7ad8 EFLAGS: 00000a02
> [ 73.111569] RAX: 00000000d9feb2d0 RBX: ffff88002ca0d840 RCX:
> 0000000049cd83f9
> [ 73.118718] RDX: ffff88002c9d7ae0 RSI: 000000006e6e48c5 RDI:
> ffff88002ca0d9f8
> [ 73.125866] RBP: ffff88002c9d7c18 R08: 000000006e7e58c4 R09:
> 000000003e2e6c85
> [ 73.133005] R10: 000000004db92e92 R11: 0000000040429e07 R12:
> 0000000092f09b68
> [ 73.140152] R13: ffffffffad3810e4 R14: ffffffffad0bf94c R15:
> ffff88002c9d7a78
> [ 73.147299] FS: 00007fe467c6b880(0000) GS:ffff88002ec00000(0000)
> knlGS:0000000000000000
> [ 73.155395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 73.161143] CR2: 00007f8f51c67000 CR3: 000000002c9ba000 CR4:
> 00000000000407b0
> [ 73.168287] Stack:
> [ 73.170307] ffff88002c9d7fd8 0000000029000000 01000a0035150000
> 00000000f00e0000
> [ 73.177777] 000000001f000000 01000a0044150000 00000000200f0000
> 0000000024000000
> [ 73.185245] 01000a0053150000 6b17c7e74a14f0a8 dff7871b1e0aaa88
> 8a4c71a4f0208e6e
> [ 73.192715] Call Trace:
> [ 73.195168] [<ffffffffad32777b>] crypto_sha256_update+0x5b/0xd0
> [ 73.201187] [<ffffffffad31f3a8>] crypto_shash_update+0x38/0x100
> [ 73.207204] [<ffffffffad31f537>] shash_finup_unaligned+0x17/0x30
> [ 73.213307] [<ffffffffad31f56f>] crypto_shash_finup+0x1f/0x40
> [ 73.219151] [<ffffffffad109bd8>] mod_verify_sig+0x288/0x440
> [ 73.224817] [<ffffffffad10692d>] load_module+0x7d/0x2730
> [ 73.230230] [<ffffffffad104cbe>] ?
> copy_module_from_fd.isra.47+0x5e/0x180
> [ 73.237111] [<ffffffffad104d89>] ?
> copy_module_from_fd.isra.47+0x129/0x180
> [ 73.244085] [<ffffffffad2f494b>] ? cap_capable+0x5b/0x80
> [ 73.249487] [<ffffffffad109196>] SyS_finit_module+0xa6/0xd0
> [ 73.255155] [<ffffffffad734ca9>] system_call_fastpath+0x12/0x17
> [ 73.261167] Code: 44 09 c6 41 89 ca 44 21 ce 45 21 c2 41 c1 cf 02 44
> 09 d6 41 89 ca 44 03 ad 08 ff ff ff 41 c1 ca 0d 45 31 fa 41 89 cf 41 c1
> cf 16 <45> 31 fa 44 0
> [ 74.457162] sched: RT throttling activated
> [ 85.536366] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
> [ 85.542209] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
> [ 86.420339] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
> set to dynamic conservative mode
> [ 97.994089] e1000e 0000:00:19.0 eth0: registered PHC clock
> [ 98.002096] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
> 80:c1:6e:f8:9f:92
> [ 98.012106] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
> Connection
> [ 98.132239] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
> 0100FF-0FF
>
>

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