dmesg - aio-strss-PV
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 3.13.0-116-generic (buildd@lcy01-03) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #163-Ubuntu SMP Fri Mar 31 14:13:22 UTC 2017 (Ubuntu 3.13.0-116.163-generic 3.13.11-ckt39)
Command line: root=/dev/xvda2 ro elevator=noop root=/dev/xvda2 ro
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
Centaur CentaurHauls
ACPI in unprivileged domain disabled
e820: BIOS-provided physical RAM map:
Xen: [mem 0x0000000000000000-0x000000000009ffff] usable
Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved
Xen: [mem 0x0000000000100000-0x000000000fffffff] usable
NX (Execute Disable) protection: active
DMI not present or invalid.
e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
e820: remove [mem 0x000a0000-0x000fffff] usable
No AGP bridge found
e820: last_pfn = 0x10000 max_arch_pfn = 0x400000000
Scanning 1 areas for low memory corruption
Base memory trampoline at [ffff88000009a000] 9a000 size 24576
init_memory_mapping: [mem 0x00000000-0x000fffff]
[mem 0x00000000-0x000fffff] page 4k
init_memory_mapping: [mem 0x0fe00000-0x0fffffff]
[mem 0x0fe00000-0x0fffffff] page 4k
BRK [0x01fef000, 0x01feffff] PGTABLE
init_memory_mapping: [mem 0x0c000000-0x0fdfffff]
[mem 0x0c000000-0x0fdfffff] page 4k
BRK [0x01ff0000, 0x01ff0fff] PGTABLE
BRK [0x01ff1000, 0x01ff1fff] PGTABLE
BRK [0x01ff2000, 0x01ff2fff] PGTABLE
BRK [0x01ff3000, 0x01ff3fff] PGTABLE
BRK [0x01ff4000, 0x01ff4fff] PGTABLE
init_memory_mapping: [mem 0x00100000-0x0bffffff]
[mem 0x00100000-0x0bffffff] page 4k
RAMDISK: [mem 0x02405000-0x033bffff]
NUMA turned off
Faking a node at [mem 0x0000000000000000-0x000000000fffffff]
Initmem setup node 0 [mem 0x00000000-0x0fffffff]
NODE_DATA [mem 0x0ff9d000-0x0ffa1fff]
Zone ranges:
DMA [mem 0x00001000-0x00ffffff]
DMA32 [mem 0x01000000-0xffffffff]
Normal empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x00001000-0x0009ffff]
node 0: [mem 0x00100000-0x0fffffff]
On node 0 totalpages: 65439
DMA zone: 64 pages used for memmap
DMA zone: 21 pages reserved
DMA zone: 3999 pages, LIFO batch:0
DMA32 zone: 960 pages used for memmap
DMA32 zone: 61440 pages, LIFO batch:15
SFI: Simple Firmware Interface v0.81
smpboot: Allowing 1 CPUs, 0 hotplug CPUs
nr_irqs_gsi: 16
PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
e820: [mem 0x10000000-0xffffffff] available for PCI devices
Booting paravirtualized kernel on Xen
Xen version: 4.6.5 (preserve-AD)
setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1
PERCPU: Embedded 27 pages/cpu @ffff88000fc00000 s81536 r8192 d20864 u2097152
pcpu-alloc: s81536 r8192 d20864 u2097152 alloc=1*2097152
pcpu-alloc: [0] 0
xen: PV spinlocks enabled
Built 1 zonelists in Node order, mobility grouping on. Total pages: 64394
Policy zone: DMA32
Kernel command line: root=/dev/xvda2 ro elevator=noop root=/dev/xvda2 ro
PID hash table entries: 1024 (order: 1, 8192 bytes)
xsave: enabled xstate_bv 0x7, cntxt size 0x340
Checking aperture...
No AGP bridge found
Calgary: detecting Calgary via BIOS EBDA area
Calgary: Unable to locate Rio Grande table in EBDA - bailing!
Memory: 223744K/261756K available (7432K kernel code, 1147K rwdata, 3424K rodata, 1340K init, 1448K bss, 38012K reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
RCU dyntick-idle grace-period acceleration is enabled.
RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=1.
Offload RCU callbacks from all CPUs
Offload RCU callbacks from CPUs: 0.
NR_IRQS:16640 nr_irqs:256 16
Console: colour dummy device 80x25
console [tty0] enabled
console [hvc0] enabled
allocated 1048576 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
Xen: using vcpuop timer interface
installing Xen timer for CPU 0
tsc: Detected 3192.134 MHz processor
Calibrating delay loop (skipped), value calculated using timer frequency.. 6384.26 BogoMIPS (lpj=12768536)
pid_max: default: 32768 minimum: 301
Security Framework initialized
AppArmor: AppArmor initialized
Yama: becoming mindful.
Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes)
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
Initializing cgroup subsys hugetlb
ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0
tlb_flushall_shift: 6
Freeing SMP alternatives memory: 32K (ffffffff81e6f000 - ffffffff81e77000)
ftrace: allocating 28674 entries in 113 pages
cpu 0 spinlock event irq 17
Performance Events: unsupported p6 CPU model 94 no PMU driver, software events only.
x86: Booted up 1 node, 1 CPUs
NMI watchdog: disabled (cpu0): hardware events not enabled
devtmpfs: initialized
EVM: security.selinux
EVM: security.SMACK64
EVM: security.ima
EVM: security.capability
pinctrl core: initialized pinctrl subsystem
xen:grant_table: Grant tables using version 2 layout
Grant table initialized
regulator-dummy: no parameters
RTC time: 165:165:165, date: 165/165/65
NET: Registered protocol family 16
PCI: setting up Xen PCI frontend stub
PCI: pci_cache_line_size set to 64 bytes
bio: create slab at 0
ACPI: Interpreter disabled.
xen:balloon: Initialising balloon driver
xen_balloon: Initialising balloon driver
vgaarb: loaded
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: System does not support PCI
PCI: System does not support PCI
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4
NetLabel: unlabeled traffic allowed by default
Switched to clocksource xen
AppArmor: AppArmor Filesystem Enabled
pnp: PnP ACPI: disabled
NET: Registered protocol family 2
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP: reno registered
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
NET: Registered protocol family 1
PCI: CLS 0 bytes, default 64
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 16108K (ffff880002405000 - ffff8800033c0000)
platform rtc_cmos: registered platform RTC device (no PNP device found)
microcode: CPU0 sig=0x506e3, pf=0x2, revision=0x74
microcode: Microcode Update Driver: v2.00 , Peter Oruba
Scanning for low memory corruption every 60 seconds
Initialise system trusted keyring
audit: initializing netlink socket (disabled)
type=2000 audit(1492933973.491:1): initialized
zbud: loaded
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
hugetlbfs: disabling because there are no supported hugepage sizes
fuse init (API version 7.22)
msgmni has been set to 468
Key type big_key registered
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered (default)
io scheduler deadline registered
io scheduler cfq registered
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
intel_idle: does not run on family 6 model 94
ipmi message handler version 39.2
Linux agpgart interface v0.103
brd: module loaded
loop: module loaded
libphy: Fixed MDIO Bus: probed
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky
PPP generic driver version 2.4.2
xen_netfront: Initialising Xen virtual ethernet driver
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
ehci-platform: EHCI generic platform driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci-pci: OHCI PCI platform driver
ohci-platform: OHCI generic platform driver
uhci_hcd: USB Universal Host Controller Interface driver
i8042: PNP: No PS/2 controller found. Probing ports directly.
i8042: No controller found
mousedev: PS/2 mouse device common for all mice
rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
rtc_cmos: probe of rtc_cmos failed with error -38
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
ledtrig-cpu: registered to indicate activity on CPUs
TCP: cubic registered
NET: Registered protocol family 10
NET: Registered protocol family 17
Key type dns_resolver registered
Loading compiled-in X.509 certificates
Loaded X.509 cert 'Magrathea: Glacier signing key: 100b1dbf4f70f518b1d8defc0d844aed1045e4af'
registered taskstats version 1
Key type trusted registered
Key type encrypted registered
AppArmor: AppArmor sha1 policy hashing enabled
IMA: No TPM chip found, activating TPM-bypass!
blkfront: xvda2: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: enabled;
blkfront: xvda1: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: enabled;
regulator-dummy: incomplete constraints, leaving on
Magic number: 1:252:3141
/build/linux-uWouLW/linux-3.13.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
EDD information not available.
PM: Hibernation image not present or could not be loaded.
Freeing unused kernel memory: 1340K (ffffffff81d20000 - ffffffff81e6f000)
Write protecting the kernel read-only data: 12288k
Freeing unused kernel memory: 748K (ffff880001745000 - ffff880001800000)
Freeing unused kernel memory: 672K (ffff880001b58000 - ffff880001c00000)
systemd-udevd[99]: starting version 204
EXT4-fs (xvda2): mounted filesystem with ordered data mode. Opts: (null)
random: init urandom read with 38 bits of entropy available
init: plymouth-upstart-bridge main process (143) terminated with status 1
init: plymouth-upstart-bridge main process ended, respawning
init: plymouth-upstart-bridge main process (154) terminated with status 1
init: plymouth-upstart-bridge main process ended, respawning
Adding 524284k swap on /dev/xvda1. Priority:-1 extents:1 across:524284k SSFS
EXT4-fs (xvda2): re-mounted. Opts: errors=remount-ro
systemd-udevd[274]: starting version 204
init: failsafe main process (391) killed by TERM signal
init: rc-sysinit main process (522) killed by TERM signal
init: plymouth-upstart-bridge main process (158) killed by TERM signal
random: nonblocking pool is initialized
init: udev-fallback-graphics main process (628) terminated with status 1
init: plymouth-splash main process (646) terminated with status 1
init: upstart-udev-bridge main process (270) terminated with status 1
init: upstart-udev-bridge main process ended, respawning
init: upstart-file-bridge main process (439) terminated with status 1
init: upstart-file-bridge main process ended, respawning
init: upstart-socket-bridge main process (450) terminated with status 1
init: upstart-socket-bridge main process ended, respawning