guration space under this bridge. [ 0.279801] acpiphp: Slot [0] registered [ 0.280894] acpiphp: Slot [3] registered [ 0.281329] acpiphp: Slot [4] registered [ 0.282311] acpiphp: Slot [5] registered [ 0.283323] acpiphp: Slot [6] registered [ 0.284325] acpiphp: Slot [7] registered [ 0.285224] acpiphp: Slot [8] registered [ 0.286224] acpiphp: Slot [9] registered [ 0.287232] acpiphp: Slot [10] registered [ 0.288224] acpiphp: Slot [11] registered [ 0.289224] acpiphp: Slot [12] registered [ 0.290231] acpiphp: Slot [13] registered [ 0.291221] acpiphp: Slot [14] registered [ 0.292246] acpiphp: Slot [15] registered [ 0.293254] acpiphp: Slot [16] registered [ 0.294302] acpiphp: Slot [17] registered [ 0.295221] acpiphp: Slot [18] registered [ 0.296239] acpiphp: Slot [19] registered [ 0.297227] acpiphp: Slot [20] registered [ 0.298220] acpiphp: Slot [21] registered [ 0.299236] acpiphp: Slot [22] registered [ 0.300228] acpiphp: Slot [23] registered [ 0.301329] acpiphp: Slot [24] registered [ 0.302308] acpiphp: Slot [25] registered [ 0.303229] acpiphp: Slot [26] registered [ 0.304257] acpiphp: Slot [27] registered [ 0.305279] acpiphp: Slot [28] registered [ 0.306237] acpiphp: Slot [29] registered [ 0.307307] acpiphp: Slot [30] registered [ 0.308453] acpiphp: Slot [31] registered [ 0.309222] PCI host bridge to bus 0000:00 [ 0.310007] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.311005] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.312005] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.313005] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.314007] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfbffffff] [ 0.319000] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.319005] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.320005] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.321004] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.322525] * Found PM-Timer Bug on the chipset. Due to workarounds for a bug, [ 0.322525] * this clock source is slow. Consider trying other clock sources [ 0.323896] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.329204] ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11) [ 0.332189] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.335218] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.338169] ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11) [ 0.354922] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.355072] xen:balloon: Initialising balloon driver [ 0.360028] xen_balloon: Initialising balloon driver [ 0.363061] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.368005] vgaarb: loaded [ 0.370004] vgaarb: bridge control possible 0000:00:02.0 [ 0.373107] SCSI subsystem initialized [ 0.375031] ACPI: bus type USB registered [ 0.378017] usbcore: registered new interface driver usbfs [ 0.381013] usbcore: registered new interface driver hub [ 0.384040] usbcore: registered new device driver usb [ 0.387049] PCI: Using ACPI for IRQ routing [ 0.388393] NetLabel: Initializing [ 0.389004] NetLabel: domain hash size = 128 [ 0.390003] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.391014] NetLabel: unlabeled traffic allowed by default [ 0.392036] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.393015] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.395980] hpet0: 3 comparators, 64-bit 62.500000 MHz counter [ 0.397015] Switching to clocksource xen [ 0.402192] pnp: PnP ACPI init [ 0.404945] ACPI: bus type PNP registered [ 0.407526] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved [ 0.411417] system 00:02: [io 0x08a0-0x08a3] has been reserved [ 0.414921] system 00:02: [io 0x0cc0-0x0ccf] has been reserved [ 0.418355] system 00:02: [io 0x04d0-0x04d1] has been reserved [ 0.421858] system 00:0a: [io 0x10c0-0x1141] has been reserved [ 0.425302] system 00:0a: [io 0xb044-0xb047] has been reserved [ 0.444276] pnp: PnP ACPI: found 11 devices [ 0.446913] ACPI: bus type PNP unregistered [ 0.457144] NET: Registered protocol family 2 [ 0.460015] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.464711] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.468506] TCP: Hash tables configured (established 32768 bind 32768) [ 0.472071] TCP: reno registered [ 0.474282] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.477797] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.481524] NET: Registered protocol family 1 [ 0.484246] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.487633] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.490939] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.494838] Unpacking initramfs... [ 0.997892] Freeing initrd memory: 40760k freed [ 1.009863] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer [ 1.014966] hw unit of domain pp0-core 2^-16 Joules [ 1.017818] hw unit of domain package 2^-16 Joules [ 1.020651] hw unit of domain dram 2^-16 Joules [ 1.023879] microcode: CPU0 sig=0x306e4, pf=0x1, revision=0x428 [ 1.027294] microcode: CPU1 sig=0x306e4, pf=0x1, revision=0x428 [ 1.031590] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 1.036685] sha1_ssse3: Using AVX optimized SHA-1 implementation [ 1.040317] sha256_ssse3: Using AVX optimized SHA-256 implementation [ 1.045269] futex hash table entries: 4096 (order: 6, 262144 bytes) [ 1.048768] Initialise system trusted keyring [ 1.051522] audit: initializing netlink socket (disabled) [ 1.054635] type=2000 audit(1464346363.609:1): initialized [ 1.075595] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 1.079934] zpool: loaded [ 1.081908] zbud: loaded [ 1.084011] VFS: Disk quotas dquot_6.5.2 [ 1.086631] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.090462] msgmni has been set to 7202 [ 1.093662] Key type big_key registered [ 1.097081] NET: Registered protocol family 38 [ 1.099855] Key type asymmetric registered [ 1.102532] Asymmetric key parser 'x509' registered [ 1.105495] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 1.110062] io scheduler noop registered [ 1.112578] io scheduler deadline registered (default) [ 1.115768] io scheduler cfq registered [ 1.118452] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 1.122616] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 1.127285] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.132226] ACPI: Power Button [PWRF] [ 1.134707] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 1.139197] ACPI: Sleep Button [SLPF] [ 1.141723] GHES: HEST is not enabled! [ 1.144753] xen:grant_table: Grant tables using version 1 layout [ 1.148312] Grant table initialized [ 1.150821] Cannot get hvm parameter CONSOLE_EVTCHN (18): -22! [ 1.154119] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.183355] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.187344] Non-volatile memory driver v1.3 [ 1.190059] Linux agpgart interface v0.103 [ 1.192834] crash memory driver: version 1.1 [ 1.195643] rdac: device handler registered [ 1.198497] hp_sw: device handler registered [ 1.201231] emc: device handler registered [ 1.204116] alua: device handler registered [ 1.206754] libphy: Fixed MDIO Bus: probed [ 1.209451] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.213000] ehci-pci: EHCI PCI platform driver [ 1.215827] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.220470] ohci-pci: OHCI PCI platform driver [ 1.223221] uhci_hcd: USB Universal Host Controller Interface driver [ 1.226804] usbcore: registered new interface driver usbserial [ 1.230172] usbcore: registered new interface driver usbserial_generic [ 1.233860] usbserial: USB Serial support registered for generic [ 1.237314] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.243440] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.246457] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.249746] mousedev: PS/2 mouse device common for all mice [ 1.253404] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0 [ 1.256926] rtc_cmos 00:04: alarms up to one day, 114 bytes nvram, hpet irqs [ 1.260950] cpuidle: using governor menu [ 1.263642] hidraw: raw HID events driver (C) Jiri Kosina [ 1.266788] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 1.266849] usbcore: registered new interface driver usbhid [ 1.266849] usbhid: USB HID core driver [ 1.266881] drop_monitor: Initializing network drop monitor service [ 1.266949] TCP: cubic registered [ 1.266951] Initializing XFRM netlink socket [ 1.267018] NET: Registered protocol family 10 [ 1.267233] NET: Registered protocol family 17 [ 1.267419] Loading compiled-in X.509 certificates [ 1.267441] Loaded X.509 cert 'CentOS Linux kpatch signing key: ea0413152cde1d98ebdca3fe6f0230904c9ef717' [ 1.267474] Loaded X.509 cert 'CentOS Linux Driver update signing key: 7f421ee0ab69461574bb358861dbe77762a4201b' [ 1.267917] Loaded X.509 cert 'CentOS Linux kernel signing key: eb2791de1abea5f95aa5bcb891e1332bed298e5e' [ 1.267933] registered taskstats version 1 [ 1.269754] Key type trusted registered [ 1.271355] Key type encrypted registered [ 1.273232] IMA: No TPM chip found, activating TPM-bypass! [ 1.273637] xenbus_probe_frontend: Device with no driver: device/vfb/0 [ 1.273637] xenbus_probe_frontend: Device with no driver: device/vbd/768 [ 1.273638] xenbus_probe_frontend: Device with no driver: device/vbd/51744 [ 1.273639] xenbus_probe_frontend: Device with no driver: device/vbd/51760 [ 1.273639] xenbus_probe_frontend: Device with no driver: device/vbd/51792 [ 1.273640] xenbus_probe_frontend: Device with no driver: device/vbd/51728 [ 1.273640] xenbus_probe_frontend: Device with no driver: device/vbd/51712 [ 1.273641] xenbus_probe_frontend: Device with no driver: device/vif/0 [ 1.273642] xenbus_probe_frontend: Device with no driver: device/vif/1 [ 1.401363] rtc_cmos 00:04: setting system clock to 2016-05-27 10:52:44 UTC (1464346364) [ 1.408546] Freeing unused kernel memory: 1620k freed [ 1.416997] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 1.426685] systemd[1]: Detected virtualization xen. [ 1.429672] systemd[1]: Detected architecture x86-64. [ 1.432657] systemd[1]: Running in initial RAM disk. Welcome to CentOS Linux 7 (Core) dracut-033-360.el7_2 (Initramfs)! [ 1.438782] systemd[1]: No hostname configured. [ 1.441531] systemd[1]: Set hostname to . [ 1.444474] systemd[1]: Initializing machine ID from random generator. [ OK ] Reached target Swap. [ 1.479278] systemd[1]: Reached target Swap. [ 1.481937] systemd[1]: Starting Swap. [ OK ] Reached target Timers. [ 1.486406] systemd[1]: Reached target Timers. [ 1.489146] systemd[1]: Starting Timers. [ 1.491664] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 1.496311] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Encrypted Volumes. [ 1.503451] systemd[1]: Reached target Encrypted Volumes. [ 1.506505] systemd[1]: Starting Encrypted Volumes. [ OK ] Created slice -.slice. [ 1.511699] systemd[1]: Created slice -.slice. [ 1.514432] systemd[1]: Starting -.slice. [ OK ] Created slice System Slice. [ 1.519249] systemd[1]: Created slice System Slice. [ 1.522132] systemd[1]: Starting System Slice. [ OK ] Listening on Journal Socket. [ 1.527129] systemd[1]: Listening on Journal Socket. [ 1.530037] systemd[1]: Starting Journal Socket. [ 1.532827] systemd[1]: Started dracut ask for additional cmdline parameters. [ 1.537118] systemd[1]: Starting dracut cmdline hook... Starting dracut cmdline hook... [ OK ] Reached target Slices. [ 1.546341] systemd[1]: Reached target Slices. [ 1.550241] systemd[1]: Starting Slices. [ 1.554277] systemd[1]: Starting Create list of required static device nodes for the current kernel... Starting Create list of required st... nodes for the current kernel... [ OK ] Reached target Local File Systems. [ 1.568827] systemd[1]: Reached target Local File Systems. [ 1.573155] systemd[1]: Starting Local File Systems. [ OK ] Listening on udev Kernel Socket. [ 1.580075] systemd[1]: Listening on udev Kernel Socket. [ 1.584280] systemd[1]: Starting udev Kernel Socket. [ 1.588384] systemd[1]: Started Load Kernel Modules. [ 1.592835] systemd[1]: Starting Apply Kernel Variables... Starting Apply Kernel Variables... [ OK ] Reached target Paths. [ 1.602862] systemd[1]: Reached target Paths. [ 1.606580] systemd[1]: Starting Paths. [ 1.610425] systemd[1]: Starting Journal Service... Starting Journal Service... [ OK ] Listening on udev Control Socket. [ 1.629079] systemd[1]: Listening on udev Control Socket. [ 1.633320] systemd[1]: Starting udev Control Socket. [ OK ] Started Journal Service. [ 1.646576] systemd[1]: Started Journal Service. [ OK ] Started Create list of required sta...ce nodes for the current kernel. [ OK ] Started Apply Kernel Variables. Starting Create Static Device Nodes in /dev... [ OK ] Started dracut cmdline hook. [ OK ] Started Create Static Device Nodes in /dev. Starting Open-iSCSI... Starting dracut pre-udev hook... [ 1.683952] Loading iSCSI transport class v2.0-870. [ OK ] Started Open-iSCSI. [ 1.693868] device-mapper: uevent: version 1.0.3 [ 1.697023] device-mapper: ioctl: 4.33.0-ioctl (2015-8-18) initialised: dm-devel@xxxxxxxxxx [ 1.713321] RPC: Registered named UNIX socket transport module. [ 1.716597] RPC: Registered udp transport module. [ 1.719379] RPC: Registered tcp transport module. [ 1.722159] RPC: Registered tcp NFSv4.1 backchannel transport module. [ OK ] Started dracut pre-udev hook. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. Starting dracut pre-trigger hook... [ OK ] Started dracut pre-trigger hook. Starting udev Coldplug all Devices... [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Listening on Open-iSCSI iscsiuio Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting dracut initqueue hook... Mounting Configuration File System... [ OK ] Mounted Configuration File System. [ 1.945755] FDC 0 is a S82078B [ 1.974813] scsi host0: ata_piix [ 1.977949] scsi host1: ata_piix [ 1.981382] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc100 irq 14 [ 1.986145] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc108 irq 15 [ 1.997669] xen_netfront: Initialising Xen virtual ethernet driver [ 1.997669] AES CTR mode by8 optimization enabled [ 2.010685] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 2.017721] tsc: Refined TSC clocksource calibration: 2800.000 MHz [ 2.030525] alg: No test for crc32 (crc32-pclmul) [ 2.048336] blkfront: xvda: barrier or flush: disabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.063996] xvda: xvda1 [ 2.088850] Setting capacity to 16777216 [ 2.092430] xvda: detected capacity change from 0 to 8589934592 [ 2.126745] blkfront: xvdc: flush diskcache: enabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.136383] xvdc: unknown partition table [ 2.146861] Setting capacity to 31992832 [ 2.150797] xvdc: detected capacity change from 0 to 16380329984 [ 2.158288] blkfront: xvdd: flush diskcache: enabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.165479] xvdd: unknown partition table [ 2.169498] blkfront: xvdf: barrier or flush: disabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.177559] xvdf: unknown partition table [ 2.189072] Setting capacity to 31992832 [ 2.192313] xvdd: detected capacity change from 0 to 16380329984 [ 2.195942] Setting capacity to 41943040 [ 2.198619] xvdf: detected capacity change from 0 to 21474836480 [ 2.203037] blkfront: xvdb: barrier or flush: disabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.210410] xvdb: unknown partition table [ 2.213166] Setting capacity to 16777216 [ 2.215730] xvdb: detected capacity change from 0 to 8589934592 [ 2.229500] vbd vbd-51712: 16 xlvbd_add at /local/domain/0/backend/vbd/5815/51712 [ 2.245969] ------------[ cut here ]------------ [ 2.246912] kernel BUG at drivers/block/xen-blkfront.c:1711! [ 2.246912] invalid opcode: 0000 [#1] SMP [ 2.246912] Modules linked in: ata_generic pata_acpi crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel xen_netfront xen_blkfront(+) aesni_intel lrw ata_piix gf128mul glue_helper ablk_helper cryptd libata serio_raw floppy sunrpc dm_mirror dm_region_hash dm_log dm_mod scsi_transport_iscsi [ 2.246912] CPU: 1 PID: 50 Comm: xenwatch Not tainted 3.10.0-327.18.2.el7.x86_64 #1 [ 2.246912] Hardware name: Xen HVM domU, BIOS 4.2.amazon 12/07/2015 [ 2.246912] task: ffff8800e9fcb980 ti: ffff8800e98bc000 task.ti: ffff8800e98bc000 [ 2.246912] RIP: 0010:[] [] blkfront_setup_indirect+0x41f/0x430 [xen_blkfront] [ 2.246912] RSP: 0018:ffff8800e98bfcd0 EFLAGS: 00010283 [ 2.246912] RAX: ffff8800353e15c0 RBX: ffff8800e98c52c8 RCX: 0000000000000020 [ 2.246912] RDX: ffff8800353e15b0 RSI: ffff8800e98c52b8 RDI: ffff8800353e15d0 [ 2.246912] RBP: ffff8800e98bfd20 R08: ffff8800353e15b0 R09: ffff8800eb403c00 [ 2.246912] R10: ffffffffa0155532 R11: ffffffffffffffe8 R12: ffff8800e98c4000 [ 2.246912] R13: ffff8800e98c52b8 R14: 0000000000000020 R15: ffff8800353e15c0 [ 2.246912] FS: 0000000000000000(0000) GS:ffff8800efc20000(0000) knlGS:0000000000000000 [ 2.246912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.246912] CR2: 00007f1b615ef000 CR3: 00000000e2b44000 CR4: 00000000001406e0 [ 2.246912] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.246912] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 2.246912] Stack: [ 2.246912] 0000000000000020 0000000000000001 00000020a0157217 00000100e98bfdbc [ 2.246912] 0000000027efa3ef ffff8800e98bfdbc ffff8800e98ce000 ffff8800e98c4000 [ 2.246912] ffff8800e98ce040 0000000000000001 ffff8800e98bfe08 ffffffffa0155d4c [ 2.246912] Call Trace: [ 2.246912] [] blkback_changed+0x4ec/0xfc8 [xen_blkfront] [ 2.246912] [] ? xenbus_gather+0x170/0x190 [ 2.246912] [] ? __slab_free+0x10e/0x277 [ 2.246912] [] xenbus_otherend_changed+0xad/0x110 [ 2.246912] [] ? xenwatch_thread+0x77/0x180 [ 2.246912] [] backend_changed+0x13/0x20 [ 2.246912] [] xenwatch_thread+0x66/0x180 [ 2.246912] [] ? wake_up_atomic_t+0x30/0x30 [ 2.246912] [] ? unregister_xenbus_watch+0x1f0/0x1f0 [ 2.246912] [] kthread+0xcf/0xe0 [ 2.246912] [] ? kthread_create_on_node+0x140/0x140 [ 2.246912] [] ret_from_fork+0x58/0x90 [ 2.246912] [] ? kthread_create_on_node+0x140/0x140 [ 2.246912] Code: e1 48 85 c0 75 ce 49 8d 84 24 40 01 00 00 48 89 45 b8 e9 91 fd ff ff 4c 89 ff e8 8d ae 06 e1 e9 f2 fc ff ff 31 c0 e9 2e fe ff ff <0f> 0b e8 9a 57 f2 e0 0f 0b 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2.246912] RIP [] blkfront_setup_indirect+0x41f/0x430 [xen_blkfront] [ 2.246912] RSP [ 2.491574] ---[ end trace 8a9b992812627c71 ]--- [ 2.495618] Kernel panic - not syncing: Fatal exception [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0-327.18.2.el7.x86_64 (builder@xxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.8.3 20140911 (Red Hat 4.8.3-9) (GCC) ) #1 SMP Thu May 12 11:03:55 UTC 2016 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.10.0-327.18.2.el7.x86_64 root=UUID=ef6ba050-6cdc-416a-9380-c14304d0d206 ro console=tty0 console=ttyS0,115200n8 crashkernel=auto console=ttyS0,115200 LANG=en_US.UTF-8 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000efffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000fc000000-0x00000000ffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: Xen HVM [ 0.000000] Xen version 4.2. [ 0.000000] Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs. [ 0.000000] Blkfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated disks. [ 0.000000] You might have to change the root device [ 0.000000] from /dev/hd[a-d] to /dev/xvd[a-d] [ 0.000000] in your root= kernel command line option [ 0.000000] AGP: No AGP bridge found [ 0.000000] e820: last_pfn = 0xf0000 max_arch_pfn = 0x400000000 [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] found SMP MP-table at [mem 0x000fbba0-0x000fbbaf] mapped at [ffff8800000fbba0] [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] init_memory_mapping: [mem 0xefe00000-0xefffffff] [ 0.000000] init_memory_mapping: [mem 0xec000000-0xefdfffff] [ 0.000000] init_memory_mapping: [mem 0x80000000-0xebffffff] [ 0.000000] init_memory_mapping: [mem 0x00100000-0x7fffffff] [ 0.000000] RAMDISK: [mem 0x33055000-0x35822fff] [ 0.000000] ACPI: RSDP 00000000000ea020 00024 (v02 Xen) [ 0.000000] ACPI: XSDT 00000000fc00f5a0 00054 (v01 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: FACP 00000000fc00f260 000F4 (v04 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: DSDT 00000000fc0035e0 0BBF6 (v02 Xen HVM 00000000 INTL 20090123) [ 0.000000] ACPI: FACS 00000000fc0035a0 00040 [ 0.000000] ACPI: APIC 00000000fc00f360 000D8 (v02 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: HPET 00000000fc00f4b0 00038 (v01 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: WAET 00000000fc00f4f0 00028 (v01 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: SSDT 00000000fc00f520 00031 (v02 Xen HVM 00000000 INTL 20090123) [ 0.000000] ACPI: SSDT 00000000fc00f560 00031 (v02 Xen HVM 00000000 INTL 20090123) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x00000000efffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0xefffffff] [ 0.000000] NODE_DATA [mem 0xeffd8000-0xefffefff] [ 0.000000] Reserving 161MB of memory at 640MB for crashkernel (System RAM: 3839MB) [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009dfff] [ 0.000000] node 0: [mem 0x00100000-0xefffffff] [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x00] disabled) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 15 CPUs, 13 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff] [ 0.000000] e820: [mem 0xf0000000-0xfbffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on Xen HVM [ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:15 nr_cpu_ids:15 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 31 pages/cpu @ffff8800efc00000 s87232 r8192 d31552 u131072 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 967560 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.10.0-327.18.2.el7.x86_64 root=UUID=ef6ba050-6cdc-416a-9380-c14304d0d206 ro console=tty0 console=ttyS0,115200n8 crashkernel=auto console=ttyS0,115200 LANG=en_US.UTF-8 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] x86/fpu: xstate_offset[2]: 0240, xstate_sizes[2]: 0100 [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 [ 0.000000] AGP: Checking aperture... [ 0.000000] AGP: No AGP bridge found [ 0.000000] Memory: 3646752k/3932160k available (6442k kernel code, 396k absent, 285012k reserved, 4264k data, 1620k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=15, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=15. [ 0.000000] Offload RCU callbacks from all CPUs [ 0.000000] Offload RCU callbacks from CPUs: 0-14. [ 0.000000] NR_IRQS:327936 nr_irqs:952 0 [ 0.000000] xen:events: Xen HVM callback vector for event delivery is enabled [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] Cannot get hvm parameter CONSOLE_EVTCHN (18): -22! [ 0.000000] console [ttyS0] enabled [ 0.000000] allocated 15728640 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] tsc: Detected 2800.096 MHz processor [ 0.003000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5600.19 BogoMIPS (lpj=2800096) [ 0.009003] pid_max: default: 32768 minimum: 301 [ 0.011028] Security Framework initialized [ 0.014005] SELinux: Initializing. [ 0.016287] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.021828] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.025351] Mount-cache hash table entries: 4096 [ 0.028172] Initializing cgroup subsys memory [ 0.031009] Initializing cgroup subsys devices [ 0.033003] Initializing cgroup subsys freezer [ 0.036002] Initializing cgroup subsys net_cls [ 0.039002] Initializing cgroup subsys blkio [ 0.041002] Initializing cgroup subsys perf_event [ 0.044003] Initializing cgroup subsys hugetlb [ 0.047064] CPU: Physical Processor ID: 0 [ 0.050381] mce: CPU supports 2 MCE banks [ 0.052021] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0 [ 0.052021] Last level dTLB entries: 4KB 512, 2MB 0, 4MB 0 [ 0.052021] tlb_flushall_shift: 6 [ 0.060216] Freeing SMP alternatives: 28k freed [ 0.065898] ACPI: Core revision 20130517 [ 0.071768] ACPI: All ACPI Tables successfully acquired [ 0.075004] ftrace: allocating 24588 entries in 97 pages [ 0.102003] Switched APIC routing to physical flat. [ 0.107153] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0 [ 0.120422] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz (fam: 06, model: 3e, stepping: 04) [ 0.126012] installing Xen timer for CPU 0 [ 0.129081] cpu 0 spinlock event irq 53 [ 0.130038] Performance Events: unsupported p6 CPU model 62 no PMU driver, software events only. [ 0.134288] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.135059] installing Xen timer for CPU 1 [ 0.136054] smpboot: Booting Node 0, Processors #1cpu 1 spinlock event irq 59 [ 0.151032] Brought up 2 CPUs [ 0.152005] smpboot: Total of 2 processors activated (11200.38 BogoMIPS) [ 0.153459] devtmpfs: initialized [ 0.156915] EVM: security.selinux [ 0.159004] EVM: security.ima [ 0.161004] EVM: security.capability [ 0.164034] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.167108] NET: Registered protocol family 16 [ 0.170098] ACPI: bus type PCI registered [ 0.173005] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.176214] PCI: Using configuration type 1 for base access [ 0.180079] ACPI: Added _OSI(Module Device) [ 0.181005] ACPI: Added _OSI(Processor Device) [ 0.182005] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.183004] ACPI: Added _OSI(Processor Aggregator Device) [ 0.188028] ACPI: Interpreter enabled [ 0.189007] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130517/hwxface-571) [ 0.192005] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130517/hwxface-571) [ 0.195012] ACPI: (supports S0 S3 S4 S5) [ 0.196004] ACPI: Using IOAPIC for interrupt routing [ 0.197025] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.252185] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.253010] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.254010] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.255068] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.256741] acpiphp: Slot [0] registered [ 0.257673] acpiphp: Slot [3] registered [ 0.258244] acpiphp: Slot [4] registered [ 0.259228] acpiphp: Slot [5] registered [ 0.260245] acpiphp: Slot [6] registered [ 0.261304] acpiphp: Slot [7] registered [ 0.262224] acpiphp: Slot [8] registered [ 0.263222] acpiphp: Slot [9] registered [ 0.264235] acpiphp: Slot [10] registered [ 0.265222] acpiphp: Slot [11] registered [ 0.266218] acpiphp: Slot [12] registered [ 0.267224] acpiphp: Slot [13] registered [ 0.268232] acpiphp: Slot [14] registered [ 0.269234] acpiphp: Slot [15] registered [ 0.270229] acpiphp: Slot [16] registered [ 0.271230] acpiphp: Slot [17] registered [ 0.272227] acpiphp: Slot [18] registered [ 0.273226] acpiphp: Slot [19] registered [ 0.274236] acpiphp: Slot [20] registered [ 0.275227] acpiphp: Slot [21] registered [ 0.276237] acpiphp: Slot [22] registered [ 0.277234] acpiphp: Slot [23] registered [ 0.278231] acpiphp: Slot [24] registered [ 0.279228] acpiphp: Slot [25] registered [ 0.280230] acpiphp: Slot [26] registered [ 0.281233] acpiphp: Slot [27] registered [ 0.282239] acpiphp: Slot [28] registered [ 0.283234] acpiphp: Slot [29] registered [ 0.284238] acpiphp: Slot [30] registered [ 0.285246] acpiphp: Slot [31] registered [ 0.286230] PCI host bridge to bus 0000:00 [ 0.287007] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.288005] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.289005] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.290005] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.291005] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfbffffff] [ 0.295938] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.296005] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.297004] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.298004] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.299490] * Found PM-Timer Bug on the chipset. Due to workarounds for a bug, [ 0.299490] * this clock source is slow. Consider trying other clock sources [ 0.300874] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.305428] ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11) [ 0.308162] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.311161] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.314159] ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11) [ 0.330919] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.331074] xen:balloon: Initialising balloon driver [ 0.336023] xen_balloon: Initialising balloon driver [ 0.339069] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.343004] vgaarb: loaded [ 0.345004] vgaarb: bridge control possible 0000:00:02.0 [ 0.348107] SCSI subsystem initialized [ 0.350032] ACPI: bus type USB registered [ 0.353017] usbcore: registered new interface driver usbfs [ 0.355014] usbcore: registered new interface driver hub [ 0.358031] usbcore: registered new device driver usb [ 0.361051] PCI: Using ACPI for IRQ routing [ 0.362459] NetLabel: Initializing [ 0.363004] NetLabel: domain hash size = 128 [ 0.364003] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.365014] NetLabel: unlabeled traffic allowed by default [ 0.366036] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.367015] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.369938] hpet0: 3 comparators, 64-bit 62.500000 MHz counter [ 0.371019] Switching to clocksource xen [ 0.376227] pnp: PnP ACPI init [ 0.378335] ACPI: bus type PNP registered [ 0.380839] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved [ 0.384516] system 00:02: [io 0x08a0-0x08a3] has been reserved [ 0.387746] system 00:02: [io 0x0cc0-0x0ccf] has been reserved [ 0.391006] system 00:02: [io 0x04d0-0x04d1] has been reserved [ 0.394373] system 00:0a: [io 0x10c0-0x1141] has been reserved [ 0.397574] system 00:0a: [io 0xb044-0xb047] has been reserved [ 0.415505] pnp: PnP ACPI: found 11 devices [ 0.418026] ACPI: bus type PNP unregistered [ 0.428104] NET: Registered protocol family 2 [ 0.430856] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.435233] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.438849] TCP: Hash tables configured (established 32768 bind 32768) [ 0.442268] TCP: reno registered [ 0.444442] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.447717] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.451161] NET: Registered protocol family 1 [ 0.453730] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.456956] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.460141] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.463598] Unpacking initramfs... [ 0.966291] Freeing initrd memory: 40760k freed [ 0.978226] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer [ 0.983132] hw unit of domain pp0-core 2^-16 Joules [ 0.985912] hw unit of domain package 2^-16 Joules [ 0.988690] hw unit of domain dram 2^-16 Joules [ 0.991576] microcode: CPU0 sig=0x306e4, pf=0x1, revision=0x428 [ 0.994738] microcode: CPU1 sig=0x306e4, pf=0x1, revision=0x428 [ 0.998922] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 1.003854] sha1_ssse3: Using AVX optimized SHA-1 implementation [ 1.007180] sha256_ssse3: Using AVX optimized SHA-256 implementation [ 1.010891] futex hash table entries: 4096 (order: 6, 262144 bytes) [ 1.014273] Initialise system trusted keyring [ 1.017090] audit: initializing netlink socket (disabled) [ 1.020065] type=2000 audit(1464346423.142:1): initialized [ 1.040767] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 1.044947] zpool: loaded [ 1.046868] zbud: loaded [ 1.048919] VFS: Disk quotas dquot_6.5.2 [ 1.051349] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.054912] msgmni has been set to 7202 [ 1.057427] Key type big_key registered [ 1.060827] NET: Registered protocol family 38 [ 1.063426] Key type asymmetric registered [ 1.065870] Asymmetric key parser 'x509' registered [ 1.068689] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 1.072983] io scheduler noop registered [ 1.075384] io scheduler deadline registered (default) [ 1.078303] io scheduler cfq registered [ 1.080772] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 1.084008] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 1.087775] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.092090] ACPI: Power Button [PWRF] [ 1.094425] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 1.098753] ACPI: Sleep Button [SLPF] [ 1.101242] GHES: HEST is not enabled! [ 1.104024] xen:grant_table: Grant tables using version 1 layout [ 1.107312] Grant table initialized [ 1.109598] Cannot get hvm parameter CONSOLE_EVTCHN (18): -22! [ 1.112805] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.141849] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.145696] Non-volatile memory driver v1.3 [ 1.148217] Linux agpgart interface v0.103 [ 1.150808] crash memory driver: version 1.1 [ 1.153349] rdac: device handler registered [ 1.155905] hp_sw: device handler registered [ 1.158586] emc: device handler registered [ 1.161020] alua: device handler registered [ 1.163516] libphy: Fixed MDIO Bus: probed [ 1.166028] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.169454] ehci-pci: EHCI PCI platform driver [ 1.172040] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.175362] ohci-pci: OHCI PCI platform driver [ 1.178038] uhci_hcd: USB Universal Host Controller Interface driver [ 1.181485] usbcore: registered new interface driver usbserial [ 1.184642] usbcore: registered new interface driver usbserial_generic [ 1.188123] usbserial: USB Serial support registered for generic [ 1.191398] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.197341] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.200173] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.203199] mousedev: PS/2 mouse device common for all mice [ 1.206722] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0 [ 1.210144] rtc_cmos 00:04: alarms up to one day, 114 bytes nvram, hpet irqs [ 1.214010] cpuidle: using governor menu [ 1.216658] hidraw: raw HID events driver (C) Jiri Kosina [ 1.220071] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 1.220143] usbcore: registered new interface driver usbhid [ 1.220143] usbhid: USB HID core driver [ 1.220193] drop_monitor: Initializing network drop monitor service [ 1.220263] TCP: cubic registered [ 1.220266] Initializing XFRM netlink socket [ 1.220336] NET: Registered protocol family 10 [ 1.220536] NET: Registered protocol family 17 [ 1.220725] Loading compiled-in X.509 certificates [ 1.220746] Loaded X.509 cert 'CentOS Linux kpatch signing key: ea0413152cde1d98ebdca3fe6f0230904c9ef717' [ 1.220779] Loaded X.509 cert 'CentOS Linux Driver update signing key: 7f421ee0ab69461574bb358861dbe77762a4201b' [ 1.221239] Loaded X.509 cert 'CentOS Linux kernel signing key: eb2791de1abea5f95aa5bcb891e1332bed298e5e' [ 1.221254] registered taskstats version 1 [ 1.223042] Key type trusted registered [ 1.224596] Key type encrypted registered [ 1.226463] IMA: No TPM chip found, activating TPM-bypass! [ 1.226836] xenbus_probe_frontend: Device with no driver: device/vfb/0 [ 1.226836] xenbus_probe_frontend: Device with no driver: device/vbd/768 [ 1.226837] xenbus_probe_frontend: Device with no driver: device/vbd/51744 [ 1.226838] xenbus_probe_frontend: Device with no driver: device/vbd/51760 [ 1.226838] xenbus_probe_frontend: Device with no driver: device/vbd/51792 [ 1.226839] xenbus_probe_frontend: Device with no driver: device/vbd/51728 [ 1.226840] xenbus_probe_frontend: Device with no driver: device/vbd/51712 [ 1.226840] xenbus_probe_frontend: Device with no driver: device/vif/0 [ 1.226841] xenbus_probe_frontend: Device with no driver: device/vif/1 [ 1.350798] rtc_cmos 00:04: setting system clock to 2016-05-27 10:53:43 UTC (1464346423) [ 1.357634] Freeing unused kernel memory: 1620k freed [ 1.365977] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 1.375009] systemd[1]: Detected virtualization xen. [ 1.377881] systemd[1]: Detected architecture x86-64. [ 1.380721] systemd[1]: Running in initial RAM disk. Welcome to CentOS Linux 7 (Core) dracut-033-360.el7_2 (Initramfs)! [ 1.386434] systemd[1]: No hostname configured. [ 1.389066] systemd[1]: Set hostname to . [ 1.391873] systemd[1]: Initializing machine ID from random generator. [ 1.424527] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 1.429169] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Swap. [ 1.435744] systemd[1]: Reached target Swap. [ 1.438338] systemd[1]: Starting Swap. [ OK ] Reached target Local File Systems. [ 1.443029] systemd[1]: Reached target Local File Systems. [ 1.446048] systemd[1]: Starting Local File Systems. [ OK ] Reached target Encrypted Volumes. [ 1.451131] systemd[1]: Reached target Encrypted Volumes. [ 1.454159] systemd[1]: Starting Encrypted Volumes. [ OK ] Created slice -.slice. [ 1.459141] systemd[1]: Created slice -.slice. [ 1.461756] systemd[1]: Starting -.slice. [ OK ] Listening on Journal Socket. [ 1.466487] systemd[1]: Listening on Journal Socket. [ 1.469370] systemd[1]: Starting Journal Socket. [ OK ] Listening on udev Kernel Socket. [ 1.474297] systemd[1]: Listening on udev Kernel Socket. [ 1.477260] systemd[1]: Starting udev Kernel Socket. [ OK ] Created slice System Slice. [ 1.482258] systemd[1]: Created slice System Slice. [ 1.485035] systemd[1]: Starting System Slice. [ 1.487801] systemd[1]: Started Load Kernel Modules. [ OK ] Reached target Slices. [ 1.492718] systemd[1]: Reached target Slices. [ 1.495414] systemd[1]: Starting Slices. [ 1.498409] systemd[1]: Starting Create list of required static device nodes for the current kernel... Starting Create list of required st... nodes for the current kernel... [ 1.507032] systemd[1]: Starting Apply Kernel Variables... Starting Apply Kernel Variables... [ OK ] Listening on udev Control Socket. [ 1.514852] systemd[1]: Listening on udev Control Socket. [ 1.518011] systemd[1]: Starting udev Control Socket. [ 1.521363] systemd[1]: Starting Journal Service... Starting Journal Service... [ 1.527534] systemd[1]: Started dracut ask for additional cmdline parameters. [ 1.533432] systemd[1]: Starting dracut cmdline hook... Starting dracut cmdline hook... [ OK ] Reached target Timers. [ 1.542489] systemd[1]: Reached target Timers. [ 1.546147] systemd[1]: Starting Timers. [ OK ] Reached target Paths. [ 1.552144] systemd[1]: Reached target Paths. [ 1.555784] systemd[1]: Starting Paths. [ OK ] Started Journal Service. [ 1.562228] systemd[1]: Started Journal Service. [ OK ] Started Create list of required sta...ce nodes for the current kernel. [ OK ] Started Apply Kernel Variables. 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... Starting Open-iSCSI... [ 1.661004] Loading iSCSI transport class v2.0-870. [ OK ] Started Open-iSCSI. [ 1.669267] device-mapper: uevent: version 1.0.3 [ 1.672073] device-mapper: ioctl: 4.33.0-ioctl (2015-8-18) initialised: dm-devel@xxxxxxxxxx [ 1.688150] RPC: Registered named UNIX socket transport module. [ 1.691377] RPC: Registered udp transport module. [ 1.694105] RPC: Registered tcp transport module. [ 1.696863] RPC: Registered tcp NFSv4.1 backchannel transport module. [ OK ] Started dracut pre-udev hook. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. Starting dracut pre-trigger hook... [ 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. [ OK ] Listening on Open-iSCSI iscsiuio Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Mounting Configuration File System... [ OK ] Mounted Configuration File System. [ 1.899272] FDC 0 is a S82078B [ 1.925268] scsi host0: ata_piix [ 1.929104] scsi host1: ata_piix [ 1.932072] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc100 irq 14 [ 1.936666] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc108 irq 15 [ 1.950859] xen_netfront: Initialising Xen virtual ethernet driver [ 1.960747] AES CTR mode by8 optimization enabled [ 1.979104] tsc: Refined TSC clocksource calibration: 2800.002 MHz [ 1.985126] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 2.003698] alg: No test for crc32 (crc32-pclmul) [ 2.034496] blkfront: xvda: barrier or flush: disabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.056297] xvda: xvda1 [ 2.081956] blkfront: xvdc: flush diskcache: enabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.109715] xvdc: unknown partition table [ 2.114869] Setting capacity to 16777216 [ 2.118607] xvda: detected capacity change from 0 to 8589934592 [ 2.128223] blkfront: xvdd: flush diskcache: enabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.140594] xvdd: unknown partition table [ 2.146408] Setting capacity to 31992832 [ 2.150112] xvdc: detected capacity change from 0 to 16380329984 [ 2.163469] blkfront: xvdf: barrier or flush: disabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.171933] xvdf: unknown partition table [ 2.175566] blkfront: xvdb: barrier or flush: disabled; persistent grants: disabled; indirect descriptors: enabled; [ 2.182604] xvdb: unknown partition table [ 2.193739] Setting capacity to 31992832 [ 2.196905] xvdd: detected capacity change from 0 to 16380329984 [ 2.201119] vbd vbd-51712: 16 xlvbd_add at /local/domain/0/backend/vbd/5816/51712 [ 2.209704] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.219009] Setting capacity to 41943040 [ 2.222069] xvdf: detected capacity change from 0 to 21474836480 [ 2.225541] Setting capacity to 16777216 [ 2.228035] xvdb: detected capacity change from 0 to 8589934592 [ OK ] Found device /dev/disk/by-uuid/ef6ba050-6cdc-416a-9380-c14304d0d206. Starting File System Check on /dev/...0-6cdc-416a-9380-c14304d0d206... [ OK ] Started File System Check on /dev/d...050-6cdc-416a-9380-c14304d0d206. [ OK ] Started dracut initqueue hook. Starting dracut pre-mount hook... [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. [ OK ] Started dracut pre-mount hook. Mounting /sysroot... [ 2.496523] SGI XFS with ACLs, security attributes, no debug enabled [ 2.502082] XFS (xvda1): Mounting V4 Filesystem [ 2.658088] XFS (xvda1): Ending clean mount [ 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. Starting dracut pre-pivot and cleanup hook... [ OK ] Started dracut pre-pivot and cleanup hook. Starting Cleaning Up and Shutting Down Daemons... [ OK ] Stopped target Timers. [ OK ] Stopped Cleaning Up and Shutting Down Daemons. [ OK ] Stopped dracut pre-pivot and cleanup hook. Stopping dracut pre-pivot and cleanup hook... [ OK ] Stopped dracut pre-mount hook. Stopping dracut pre-mount hook... [ OK ] Stopped target Remote File Systems. [ OK ] Stopped target Remote File Systems (Pre). [ OK ] Stopped dracut initqueue hook. Stopping dracut initqueue hook... Stopping Open-iSCSI... [ OK ] Stopped target Initrd Default Target. [ OK ] Stopped target Basic System. [ OK ] Stopped target Sockets. [ OK ] Closed Open-iSCSI iscsiuio Socket. [ OK ] Stopped target Slices. [ OK ] Stopped target Paths. [ OK ] Stopped target System Initialization. [ OK ] Stopped Apply Kernel Variables. Stopping Apply Kernel Variables... [ OK ] Stopped target Local File Systems. [ OK ] Stopped udev Coldplug all Devices. Stopping udev Coldplug all Devices... [ OK ] Stopped dracut pre-trigger hook. Stopping dracut pre-trigger hook... Stopping udev Kernel Device Manager... [ OK ] Stopped target Encrypted Volumes. [ OK ] Stopped target Swap. [ OK ] Stopped Open-iSCSI. [ OK ] Stopped udev Kernel Device Manager. [ OK ] Stopped dracut pre-udev hook. Stopping dracut pre-udev hook... [ OK ] Stopped dracut cmdline hook. Stopping dracut cmdline hook... [ OK ] Stopped Create Static Device Nodes in /dev. Stopping Create Static Device Nodes in /dev... [ OK ] Stopped Create list of required sta...ce nodes for the current kernel. Stopping Create list of required st... nodes for the current kernel... [ OK ] Closed udev Control Socket. [ OK ] Closed udev Kernel Socket. Starting Cleanup udevd DB... [ OK ] Started Cleanup udevd DB. [ OK ] Reached target Switch Root. Starting Switch Root... [ 3.047212] systemd-journald[128]: Received SIGTERM from PID 1 (systemd). [ 3.334849] type=1404 audit(1464346425.607:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 [ 3.533428] type=1403 audit(1464346425.806:3): policy loaded auid=4294967295 ses=4294967295 [ 3.543297] systemd[1]: Successfully loaded SELinux policy in 257.935ms. [ 3.770731] ip_tables: (C) 2000-2006 Netfilter Core Team [ 3.773826] systemd[1]: Inserted module 'ip_tables' [ 3.793128] systemd[1]: Relabelled /dev and /run in 12.801ms. Welcome to CentOS Linux 7 (Core)! [ OK ] Stopped Switch Root. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Listening on udev Kernel Socket. [ OK ] Stopped File System Check on Root Device. Stopping File System Check on Root Device... [ OK ] Listening on LVM2 metadata daemon socket. Mounting Huge Pages File System... Mounting POSIX Message Queue File System... [ OK ] Listening on udev Control Socket. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Reached target Encrypted Volumes. Mounting NFSD configuration filesystem... [ OK ] Set up automount Arbitrary Executab...ats File System Automount Point. Mounting Debug File System... [ OK ] Created slice system-getty.slice. [ OK ] Listening on Device-mapper event daemon FIFOs. Starting Monitoring of LVM2 mirrors... dmeventd or progress polling... [ OK ] Listening on LVM2 poll daemon socket. [ OK ] Created slice User and Session Slice. [ OK ] Reached target Slices. [ OK ] Stopped Flush Journal to Persistent Storage. [ OK ] Stopped Journal Service. Starting Journal Service... [ OK ] Reached target Swap.[ 4.885478] type=1400 audit(1464346427.157:4): avc: denied { read } for pid=537 comm="systemd-journal" name="ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:syslogd_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ OK ] Stopped target Switch Root. [ OK ] Stopped target Initrd File Systems. Starting Create list of required st... nodes for the current kernel... [ OK ] Stopped target Initrd Root File System. [ OK ] Listening on Delayed Shutdown Socket. Starting Load Kernel Modules... Starting Remount Root and Kernel File Systems... Starting Setup Virtual Console... [ OK ] Mounted Debug File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge Pages File System. [ OK ] Started Create list of required sta...ce nodes for the current kernel. [ OK ] Started Remount Root and Kernel File Systems. Starting udev Coldplug all Devices... Starting Load/Save Random Seed... Starting Configure read-only root support... Starting Create Static Device Nodes in /dev... [ OK ] Started LVM2 metadata daemon. Starting LVM2 metadata daemon... [ OK ] Started Load/Save Random Seed. [ 5.010608] Bridge firewalling registered [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. Starting Apply Kernel Variables... [ OK ] Started udev Coldplug all Devices. [ 5.093183] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx). [ 5.097849] type=1400 audit(1464346427.370:5): avc: denied { read } for pid=561 comm="systemd-sysctl" name="ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:systemd_sysctl_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ OK ] Mounted NFSD configuration filesystem. [ 5.118805] systemd-journald[537]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. [ 5.199979] type=1400 audit(1464346427.472:6): avc: denied { read } for pid=568 comm="loadkeys" name="ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:loadkeys_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ OK ] Started Configure read-only root support. [ OK ] Started Apply Kernel Variables. [ 5.223884] type=1400 audit(1464346427.496:7): avc: denied { read } for pid=573 comm="sh" name="ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:loadkeys_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 5.234994] type=1400 audit(1464346427.507:8): avc: denied { read } for pid=573 comm="gzip" name="ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:loadkeys_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ OK ] Started Setup Virtual Console. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Reached target Local File Systems (Pre). Starting udev Kernel Device Manager... [ OK ] Started Monitoring of LVM2 mirrors,...ng dmeventd or progress polling. [ OK ] Started udev Kernel Device Manager. [ 5.658924] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 5.666086] [drm] Initialized drm 1.1.0 20060810 [ 5.688317] input: PC Speaker as /devices/platform/pcspkr/input/input4 [ OK ] Found device /dev/ttyS0. [ 5.706360] [TTM] Zone kernel: Available graphics memory: 1844580 kiB [ 5.711218] [TTM] Initializing pool allocator [ 5.715073] [TTM] Initializing DMA pool allocator [ 5.718662] [drm] fb mappable at 0xF0000000 [ 5.721285] [drm] vram aper at 0xF0000000 [ 5.724333] [drm] size 33554432 [ 5.727158] [drm] fb depth is 24 [ 5.729851] [drm] pitch is 3072 [ 5.732608] fbcon: cirrusdrmfb (fb0) is primary device [ 5.806791] Console: switching to colour frame buffer device 128x48 [ 5.833003] ppdev: user-space parallel port driver [ 5.854208] cirrus 0000:00:02.0: fb0: cirrusdrmfb frame buffer device [ 5.854209] cirrus 0000:00:02.0: registered panic notifier [ 5.854213] [drm] Initialized cirrus 1.0.0 20110418 for 0000:00:02.0 on minor 0 [ OK ] Found device /dev/disk/by-label/vz. [ 5.929886] EXT4-fs (xvdf): mounted filesystem with ordered data mode. Opts: (null) Mounting /vz... [ OK ] Mounted /vz. [ OK ] Reached target Local File Systems. Starting Preprocess NFS configuration... Starting Import network configuration from initramfs... Starting Relabel all filesystems, if necessary... [ OK ] Started Preprocess NFS configuration. [ OK ] Started Import network configuration from initramfs. Starting Create Volatile Files and Directories... [ 6.067749] type=1404 audit(1464346428.340:9): enforcing=0 old_enforcing=1 auid=4294967295 ses=4294967295 *** Warning -- SELinux targeted policy relabel is required. *** Relabeling could take a very long time, depending on file *** system size and speed of hard drives. [ OK ] Started Create Volatile Files and Directories. Starting Security Auditing Service... [ 6.162168] type=1400 audit(1464346428.435:10): avc: denied { read } for pid=661 comm="auditd" name="ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:auditd_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.170919] type=1400 audit(1464346428.443:11): avc: denied { open } for pid=661 comm="auditd" path="/etc/ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:auditd_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.180077] type=1400 audit(1464346428.453:12): avc: denied { getattr } for pid=661 comm="auditd" path="/etc/ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:auditd_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.236211] type=1400 audit(1464346428.509:13): avc: denied { append } for pid=661 comm="auditd" name="audit.log" dev="xvda1" ino=1108136 scontext=system_u:system_r:auditd_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.245681] type=1400 audit(1464346428.518:14): avc: denied { setattr } for pid=661 comm="auditd" name="audit.log" dev="xvda1" ino=1108136 scontext=system_u:system_r:auditd_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.258316] type=1400 audit(1464346428.531:15): avc: denied { read } for pid=790 comm="audispd" name="ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:audisp_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.266493] type=1400 audit(1464346428.539:16): avc: denied { open } for pid=790 comm="audispd" path="/etc/ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:audisp_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.275771] type=1400 audit(1464346428.548:17): avc: denied { getattr } for pid=790 comm="audispd" path="/etc/ld.so.cache" dev="xvda1" ino=714 scontext=system_u:system_r:audisp_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file [ 6.290137] type=1305 audit(1464346428.563:18): audit_pid=661 old=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0 res=1 [ OK ] Started Security Auditing Service. Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. Warning: Skipping the following R/O filesystems: /sys/fs/cgroup 1.2% 2.3% 3.5% 4.6% 5.8% 6.9% 8.1% 9.2% 10.4% 11.5% 12.7% 13.9% 15.0% 16.2% 17.3% 18.5% 19.6% 20.8% 21.9% 23.1% 24.2% 25.4% 26.5% 27.7% 28.9% 30.0% 31.2% 32.3% 33.5% 34.6% 35.8% 36.9% 38.1% 39.2% 40.4% 41.6% 42.7% 43.9% 45.0% 46.2% 47.3% 48.5% 49.6% 50.8% 51.9% 53.1% 54.3% 55.4% 56.6% 57.7% 58.9% 60.0% 61.2% 62.3% 63.5% 64.6% 65.8% 66.9% 68.1% 69.3% 70.4% 71.6% 72.7% 73.9% 75.0% 76.2% 77.3% 78.5% 79.6% 80.8% 82.0% 83.1% 84.3% 85.4% 86.6% 87.7% 88.9% 90.0% 91.2% 92.3% 93.5% 94.7% 95.8% 97.0% 98.1% 99.3% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% Error getting authority: Error initializing authority: Could not connect: No such file or directory (g-io-error-quark, 1) [ 47.246832] systemd-shutdown[1]: Sending SIGTERM to remaining processes... [ 47.259902] systemd-journald[537]: Received SIGTERM from PID 1 (systemd-shutdow). [ 47.274164] type=1305 audit(1464346469.547:24): audit_pid=0 old=661 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0 res=1 [ 47.289374] systemd-shutdown[1]: Sending SIGKILL to remaining processes... [ 47.296152] systemd-shutdown[1]: Unmounting file systems. [ 47.392061] EXT4-fs (xvdf): re-mounted. Opts: (null) [ 47.395839] systemd-shutdown[1]: Unmounting /vz. [ 47.403637] systemd-shutdown[1]: Unmounting /var/lib/nfs/rpc_pipefs. [ 48.051592] systemd-shutdown[1]: All filesystems unmounted. [ 48.054796] systemd-shutdown[1]: Deactivating swaps. [ 48.057887] systemd-shutdown[1]: All swaps deactivated. [ 48.061214] systemd-shutdown[1]: Detaching loop devices. [ 48.066081] systemd-shutdown[1]: All loop devices detached. [ 48.069526] systemd-shutdown[1]: Detaching DM devices. [ 48.072792] systemd-shutdown[1]: All DM devices detached. [ 48.086238] systemd-shutdown[1]: Rebooting. [ 48.229667] xenbus: xenbus_dev_shutdown: device/vbd/51712: Closing != Connected, skipping [ 48.255875] xenbus: xenbus_dev_shutdown: device/vfb/0: Initialising != Connected, skipping [ 48.262294] Restarting system. [ 48.265087] reboot: machine restart