Attachment 674591 Details for Bug 892907 – isa serial log after migration while cdrom in use

isa serial log after migration while cdrom in use

migration_xbzrle_read_cdrom.txt (text/plain), 22.35 KB, created by Qunfang Zhang on 2013-01-08 08:30:56 UTC

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Creator: Qunfang Zhang

Created: 2013-01-08 08:30:56 UTC

Size: 22.35 KB

patch

obsolete

>
>[root@localhost home]# nc -U /tmp/isa-serial 
>
>
>[root@localhost home]# nc -U /tmp/isa-serial 
>BUG: unable to handle kernel paging request at 00000000773c6cf0
>IP: [<ffffffff8125c288>] blk_update_request+0xd8/0x490
>PGD 7c0e1067 PUD 0 
>Oops: 0000 [#1] SMP 
>last sysfs file: /sys/devices/pci0000:00/0000:00:01.1/host1/target1:0:0/1:0:0:0/evt_media_change
>CPU 0 
>Modules linked in: nls_utf8 fuse autofs4 sunrpc ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 ppdev parport_pc parport sg microcode virtio_balloon virtio_console virtio_net i2c_piix4 i2c_core ext4 mbcache jbd2 virtio_blk sr_mod cdrom virtio_pci virtio_ring virtio pata_acpi ata_generic ata_piix dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]
>
>Pid: 0, comm: swapper Not tainted 2.6.32-348.el6.x86_64 #1 Bochs Bochs
>RIP: 0010:[<ffffffff8125c288>]  [<ffffffff8125c288>] blk_update_request+0xd8/0x490
>RSP: 0018:ffff880002203c60  EFLAGS: 00010006
>RAX: 0000000000000046 RBX: 00000000773c6cc0 RCX: 0000000000000034
>RDX: 0000000000000045 RSI: ffff8800773c6f00 RDI: 0000000000000000
>RBP: ffff880002203cb0 R08: ffff88007b7b7200 R09: 3600000000000000
>R10: 00000000ffffffff R11: ffff8800797f4498 R12: 000000000004d000
>R13: 0000000000000000 R14: 0000000000031000 R15: 0000000000000000
>FS:  0000000000000000(0000) GS:ffff880002200000(0000) knlGS:0000000000000000
>CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
>CR2: 00000000773c6cf0 CR3: 000000007c0e0000 CR4: 00000000000407f0
>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>Process swapper (pid: 0, threadinfo ffffffff81a00000, task ffffffff81a8d020)
>Stack:
> ffff880002203cd0 ffff8800370d2000 ffff88007b7b7200 0000000000000082
><d> ffff88007d1572c0 ffff88007b7b7200 0000000000000000 0000000000000000
><d> ffff88007d157600 0000000000093780 ffff880002203ce0 ffffffff8125c667
>Call Trace:
> <IRQ> 
> [<ffffffff8125c667>] blk_update_bidi_request+0x27/0xa0
> [<ffffffff8125d70e>] __blk_end_request_all+0x2e/0x60
> [<ffffffffa008722a>] blk_done+0x4a/0x110 [virtio_blk]
> [<ffffffffa005c21c>] vring_interrupt+0x3c/0xd0 [virtio_ring]
> [<ffffffff810e1570>] handle_IRQ_event+0x60/0x170
> [<ffffffff8103b154>] ? kvm_guest_apic_eoi_write+0x44/0x50
> [<ffffffff810e3cbe>] handle_edge_irq+0xde/0x180
> [<ffffffff8100de89>] handle_irq+0x49/0xa0
> [<ffffffff8151642c>] do_IRQ+0x6c/0xf0
> [<ffffffff8100b9d3>] ret_from_intr+0x0/0x11
> [<ffffffff81076ea3>] ? __do_softirq+0x73/0x1e0
> [<ffffffff810e1570>] ? handle_IRQ_event+0x60/0x170
> [<ffffffff8100c1cc>] ? call_softirq+0x1c/0x30
> [<ffffffff8100de05>] ? do_softirq+0x65/0xa0
> [<ffffffff81076cd5>] ? irq_exit+0x85/0x90
> [<ffffffff81516435>] ? do_IRQ+0x75/0xf0
> [<ffffffff8100b9d3>] ? ret_from_intr+0x0/0x11
> <EOI> 
> [<ffffffff8103b90b>] ? native_safe_halt+0xb/0x10
> [<ffffffff8101495d>] ? default_idle+0x4d/0xb0
> [<ffffffff81009fc6>] ? cpu_idle+0xb6/0x110
> [<ffffffff814f270a>] ? rest_init+0x7a/0x80
> [<ffffffff81c27f7b>] ? start_kernel+0x424/0x430
> [<ffffffff81c2733a>] ? x86_64_start_reservations+0x125/0x129
> [<ffffffff81c27438>] ? x86_64_start_kernel+0xfa/0x109
>Code: c1 0f 82 5a 03 00 00 41 39 c4 0f 82 46 03 00 00 41 83 c5 01 41 01 c7 41 01 c6 41 29 c4 45 85 e4 0f 84 a2 00 00 00 48 85 db 74 3c <8b> 4b 30 41 39 cc 72 a8 48 8b 43 08 48 89 de 4c 89 c7 49 89 40 
>RIP  [<ffffffff8125c288>] blk_update_request+0xd8/0x490
> RSP <ffff880002203c60>
>CR2: 00000000773c6cf0
>Initializing cgroup subsys cpuset
>Initializing cgroup subsys cpu
>Linux version 2.6.32-348.el6.x86_64 (mockbuild@x86-022.build.eng.bos.redhat.com) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Mon Dec 10 12:48:03 EST 2012
>Command line: ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=VolGroup/lv_swap SYSFONT=latarcyrheb-sun16 rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200 irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off  memmap=exactmap memmap=635K@4K memmap=130417K@49787K elfcorehdr=180204K memmap=4K$0K memmap=1K$639K memmap=64K$960K memmap=8K$2097144K memmap=16K$4177904K memmap=256K$4194048K
>KERNEL supported cpus:
>  Intel GenuineIntel
>  AMD AuthenticAMD
>  Centaur CentaurHauls
>BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000100 - 000000000009fc00 (usable)
> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 000000007fffe000 (usable)
> BIOS-e820: 000000007fffe000 - 0000000080000000 (reserved)
> BIOS-e820: 00000000feffc000 - 00000000ff000000 (reserved)
> BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
>last_pfn = 0x7fffe max_arch_pfn = 0x400000000
>user-defined physical RAM map:
> user: 0000000000000000 - 0000000000001000 (reserved)
> user: 0000000000001000 - 000000000009fc00 (usable)
> user: 000000000009fc00 - 00000000000a0000 (reserved)
> user: 00000000000f0000 - 0000000000100000 (reserved)
> user: 000000000309ec00 - 000000000affb000 (usable)
> user: 000000007fffe000 - 0000000080000000 (reserved)
> user: 00000000feffc000 - 00000000ff000000 (reserved)
> user: 00000000fffc0000 - 0000000100000000 (reserved)
>DMI 2.4 present.
>SMBIOS version 2.4 @ 0xFDAB0
>last_pfn = 0xaffb max_arch_pfn = 0x400000000
>x86 PAT enabled: cpu 0, old 0x70106, new 0x7010600070106
>CPU MTRRs all blank - virtualized system.
>x2apic enabled by BIOS, switching to x2apic ops
>init_memory_mapping: 0000000000000000-000000000affb000
>RAMDISK: 0abe5000 - 0afeef9e
>ACPI: RSDP 00000000000fd940 00014 (v00 BOCHS )
>ACPI: RSDT 000000007fffe3d0 00038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
>ACPI: FACP 000000007fffff80 00074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
>ACPI: DSDT 000000007fffe410 0124A (v01   BXPC   BXDSDT 00000001 INTL 20100528)
>ACPI: FACS 000000007fffff40 00040
>ACPI: SSDT 000000007ffffe30 00110 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
>ACPI: APIC 000000007ffffd10 00080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
>ACPI: HPET 000000007ffffcd0 00038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
>ACPI: SSDT 000000007ffff660 0066E (v01   BXPC BXSSDTPC 00000001 INTL 20100528)
>Setting APIC routing to cluster x2apic.
>No NUMA configuration found
>Faking a node at 0000000000000000-000000000affb000
>Bootmem setup node 0 0000000000000000-000000000affb000
>  NODE_DATA [0000000000009000 - 000000000003cfff]
>  bootmap [000000000003d000 -  000000000003e5ff] pages 2
>(7 early reservations) ==> bootmem [0000000000 - 000affb000]
>  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
>  #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
>  #2 [0004000000 - 000501a8e4]    TEXT DATA BSS ==> [0004000000 - 000501a8e4]
>  #3 [000abe5000 - 000afeef9e]          RAMDISK ==> [000abe5000 - 000afeef9e]
>  #4 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 0000100000]
>  #5 [000501b000 - 000501b079]              BRK ==> [000501b000 - 000501b079]
>  #6 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 0000009000]
>found SMP MP-table at [ffff8800000fdad0] fdad0
>kvm-clock: Using msrs 4b564d01 and 4b564d00
>kvm-clock: cpu 0, msr 0:4c25681, boot clock
>Zone PFN ranges:
>  DMA      0x00000001 -> 0x00001000
>  DMA32    0x00001000 -> 0x00100000
>  Normal   0x00100000 -> 0x00100000
>Movable zone start PFN for each node
>early_node_map[2] active PFN ranges
>    0: 0x00000001 -> 0x0000009f
>    0: 0x0000309f -> 0x0000affb
>ACPI: PM-Timer IO Port: 0xb008
>Setting APIC routing to cluster x2apic.
>ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 1/0x1 ignored.
>ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
>ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
>IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
>ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
>ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
>ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
>Using ACPI (MADT) for SMP configuration information
>ACPI: HPET id: 0x8086a201 base: 0xfed00000
>2 Processors exceeds NR_CPUS limit of 1
>SMP: Allowing 1 CPUs, 0 hotplug CPUs
>PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
>PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
>PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
>PM: Registered nosave memory: 0000000000100000 - 000000000309f000
>Allocating PCI resources starting at 80000000 (gap: 80000000:7effc000)
>Booting paravirtualized kernel on KVM
>NR_CPUS:4096 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1
>PERCPU: Embedded 31 pages/cpu @ffff880003200000 s94552 r8192 d24232 u2097152
>pcpu-alloc: s94552 r8192 d24232 u2097152 alloc=1*2097152
>pcpu-alloc: [0] 0 
>kvm-clock: cpu 0, msr 0:3216681, primary cpu clock
>kvm-stealtime: cpu 0, msr 320e840
>Built 1 zonelists in Node order, mobility grouping on.  Total pages: 32046
>Policy zone: DMA32
>Kernel command line: ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=VolGroup/lv_swap SYSFONT=latarcyrheb-sun16 rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200 irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off  memmap=exactmap memmap=635K@4K memmap=130417K@49787K elfcorehdr=180204K memmap=4K$0K memmap=1K$639K memmap=64K$960K memmap=8K$2097144K memmap=16K$4177904K memmap=256K$4194048K
>Misrouted IRQ fixup and polling support enabled
>This may significantly impact system performance
>Disabling memory control group subsystem
>PID hash table entries: 512 (order: 0, 4096 bytes)
>xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
>Checking aperture...
>No AGP bridge found
>Memory: 105724k/180204k available (5218k kernel code, 49156k absent, 25324k reserved, 7123k data, 1264k init)
>Hierarchical RCU implementation.
>NR_IRQS:33024 nr_irqs:256
>Console: colour dummy device 80x25
>console [tty0] enabled
>console [ttyS0] enabled
>Detected 3092.972 MHz processor.
>Calibrating delay loop (skipped) preset value.. 6185.94 BogoMIPS (lpj=3092972)
>pid_max: default: 32768 minimum: 301
>Security Framework initialized
>SELinux:  Initializing.
>Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
>Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
>Mount-cache hash table entries: 256
>Initializing cgroup subsys ns
>Initializing cgroup subsys cpuacct
>Initializing cgroup subsys memory
>Initializing cgroup subsys devices
>Initializing cgroup subsys freezer
>Initializing cgroup subsys net_cls
>Initializing cgroup subsys blkio
>Initializing cgroup subsys perf_event
>Initializing cgroup subsys net_prio
>alternatives: switching to unfair spinlock
>SMP alternatives: switching to UP code
>Freeing SMP alternatives: 35k freed
>ACPI: Core revision 20090903
>ftrace: converting mcount calls to 0f 1f 44 00 00
>ftrace: allocating 21424 entries in 85 pages
>Setting APIC routing to physical x2apic
>..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>CPU0: Intel Xeon E312xx (Sandy Bridge) stepping 01
>Performance Events: SandyBridge events, Intel PMU driver.
>PEBS disabled due to CPU errata.
>... version:                2
>... bit width:              48
>... generic registers:      8
>... value mask:             0000ffffffffffff
>... max period:             000000007fffffff
>... fixed-purpose events:   3
>... event mask:             00000007000000ff
>NMI watchdog enabled, takes one hw-pmu counter.
>Brought up 1 CPUs
>Total of 1 processors activated (6185.94 BogoMIPS).
>devtmpfs: initialized
>regulator: core version 0.5
>NET: Registered protocol family 16
>ACPI: bus type pci registered
>PCI: Using configuration type 1 for base access
>bio: create slab <bio-0> at 0
>ACPI: Interpreter enabled
>ACPI: (supports S0 S3 S4 S5)
>ACPI: Using IOAPIC for interrupt routing
>ACPI: No dock devices found.
>HEST: Table not found.
>PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>pci_root PNP0A03:00: host bridge window [io  0x0000-0x0cf7]
>pci_root PNP0A03:00: host bridge window [io  0x0d00-0xffff]
>pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
>pci_root PNP0A03:00: host bridge window [mem 0x80000000-0xfebfffff]
>pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
>pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
>ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
>ACPI: PCI Interrupt Link [LNKB] (IRQs 5 10 11) *0, disabled.
>ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *10 11)
>ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
>ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0
>vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>vgaarb: loaded
>vgaarb: bridge control possible 0000:00:02.0
>SCSI subsystem initialized
>usbcore: registered new interface driver usbfs
>usbcore: registered new interface driver hub
>usbcore: registered new device driver usb
>PCI: Using ACPI for IRQ routing
>NetLabel: Initializing
>NetLabel:  domain hash size = 128
>NetLabel:  protocols = UNLABELED CIPSOv4
>NetLabel:  unlabeled traffic allowed by default
>HPET: 3 timers in total, 0 timers will be used for per-cpu timer
>hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
>hpet0: 3 comparators, 64-bit 100.000000 MHz counter
>Switching to clocksource kvm-clock
>pnp: PnP ACPI init
>ACPI: bus type pnp registered
>pnp: PnP ACPI: found 8 devices
>ACPI: ACPI bus type pnp unregistered
>NET: Registered protocol family 2
>IP route cache hash table entries: 1024 (order: 1, 8192 bytes)
>TCP established hash table entries: 4096 (order: 4, 65536 bytes)
>TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
>TCP: Hash tables configured (established 4096 bind 4096)
>TCP reno registered
>NET: Registered protocol family 1
>pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>pci 0000:00:01.0: Activating ISA DMA hang workarounds
>ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
>pci 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11
>pci 0000:00:01.2: PCI INT D disabled
>Trying to unpack rootfs image as initramfs...
>Freeing initrd memory: 4135k freed
>audit: initializing netlink socket (disabled)
>type=2000 audit(1357630553.254:1): initialized
>HugeTLB registered 2 MB page size, pre-allocated 0 pages
>VFS: Disk quotas dquot_6.5.2
>Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>msgmni has been set to 214
>alg: No test for stdrng (krng)
>ksign: Installing public key data
>Loading keyring
>- Added public key 562D624320F4F813
>- User ID: Red Hat, Inc. (Kernel Module GPG key)
>- Added public key D4A26C9CCD09BEDA
>- User ID: Red Hat Enterprise Linux Driver Update Program <secalert@redhat.com>
>Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
>io scheduler noop registered
>io scheduler anticipatory registered
>io scheduler deadline registered
>io scheduler cfq registered (default)
>pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>acpiphp: Slot [3] registered
>acpiphp: Slot [4] registered
>acpiphp: Slot [5] registered
>acpiphp: Slot [6] registered
>acpiphp: Slot [7] registered
>acpiphp: Slot [8] registered
>acpiphp: Slot [9] registered
>acpiphp: Slot [10] registered
>acpiphp: Slot [11] registered
>acpiphp: Slot [12] registered
>acpiphp: Slot [13] registered
>acpiphp: Slot [14] registered
>acpiphp: Slot [15] registered
>acpiphp: Slot [16] registered
>acpiphp: Slot [17] registered
>acpiphp: Slot [18] registered
>acpiphp: Slot [19] registered
>acpiphp: Slot [20] registered
>acpiphp: Slot [21] registered
>acpiphp: Slot [22] registered
>acpiphp: Slot [23] registered
>acpiphp: Slot [24] registered
>acpiphp: Slot [25] registered
>acpiphp: Slot [26] registered
>acpiphp: Slot [27] registered
>acpiphp: Slot [28] registered
>acpiphp: Slot [29] registered
>acpiphp: Slot [30] registered
>acpiphp: Slot [31] registered
>ipmi message handler version 39.2
>IPMI System Interface driver.
>ipmi_si: Adding default-specified kcs state machine
>ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
>ipmi_si: Interface detection failed
>ipmi_si: Adding default-specified smic state machine
>ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
>ipmi_si: Interface detection failed
>ipmi_si: Adding default-specified bt state machine
>ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
>ipmi_si: Interface detection failed
>ipmi_si: Unable to find any System Interface(s)
>input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
>ACPI: Power Button [PWRF]
>ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 2/0x1 ignored.
>Unable to map lapic to logical cpu number
>ERST: Table is not found!
>GHES: HEST is not enabled!
>Non-volatile memory driver v1.3
>Linux agpgart interface v0.103
>crash memory driver: version 1.1
>Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>ï¿½serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>brd: module loaded
>loop: module loaded
>input: Macintosh mouse button emulation as /devices/virtual/input/input1
>Fixed MDIO Bus: probed
>ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>uhci_hcd: USB Universal Host Controller Interface driver
>uhci_hcd 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11
>uhci_hcd 0000:00:01.2: UHCI Host Controller
>uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
>uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c040
>usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
>usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>usb usb1: Product: UHCI Host Controller
>usb usb1: Manufacturer: Linux 2.6.32-348.el6.x86_64 uhci_hcd
>usb usb1: SerialNumber: 0000:00:01.2
>usb usb1: configuration #1 chosen from 1 choice
>hub 1-0:1.0: USB hub found
>hub 1-0:1.0: 2 ports detected
>PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
>serio: i8042 KBD port at 0x60,0x64 irq 1
>serio: i8042 AUX port at 0x60,0x64 irq 12
>mice: PS/2 mouse device common for all mice
>input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>rtc_cmos 00:01: RTC can wake from S4
>rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
>rtc0: alarms up to one day, 114 bytes nvram, hpet irqs
>cpuidle: using governor ladder
>cpuidle: using governor menu
>EFI Variables Facility v0.08 2004-May-17
>usbcore: registered new interface driver hiddev
>usbcore: registered new interface driver usbhid
>usbhid: v2.6:USB HID core driver
>TCP cubic registered
>Initializing XFRM netlink socket
>NET: Registered protocol family 17
>registered taskstats version 1
>rtc_cmos 00:01: setting system clock to 2013-01-08 15:35:54 UTC (1357659354)
>Initalizing network drop monitor service
>Freeing unused kernel memory: 1264k freed
>Write protecting the kernel read-only data: 10240k
>Freeing unused kernel memory: 908k freed
>Freeing unused kernel memory: 1676k freed
>Mounting proc filesystem
>Mounting sysfs filesystem
>Creating /dev
>Creating initial device nodes
>setfont: KDFONTOP: Invalid argument
>Free memory/Total memory (free %): 83044 / 113744 ( 73.0096 )
>Loading dm-mod.ko module
>device-mapper: uevent: version 1.0.3
>device-mapper: ioctl: 4.22.7-ioctl (2012-06-01) initialised: dm-devel@redhat.com
>Loading dm-log.ko module
>Loading dm-region-hash.ko module
>Loading dm-mirror.ko module
>Loading dm-zero.ko module
>Loading dm-snapshot.ko module
>Loading ipt_REJECT.ko module
>Loading nf_defrag_ipv4.ko module
>Loading ip_tables.ko module
>ip_tables: (C) 2000-2006 Netfilter Core Team
>Loading nf_conntrack.ko module
>nf_conntrack version 0.5.0 (888 buckets, 3552 max)
>Loading ip6_tables.ko module
>ip6_tables: (C) 2000-2006 Netfilter Core Team
>Loading ipv6.ko module
>NET: Registered protocol family 10
>lo: Disabled Privacy Extensions
>Loading parport.ko module
>Loading sg.ko module
>Loading mii.ko module
>Loading i2c-core.ko module
>Loading mbcache.ko module
>Loading jbd2.ko module
>Loading cdrom.ko module
>Loading crc-t10dif.ko module
>Loading virtio_ring.ko module
>Loading virtio.ko module
>Loading pata_acpi.ko module
>Loading ata_generic.ko module
>Loading ata_piix.ko module
>scsi0 : ata_piix
>scsi1 : ata_piix
>ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0c0 irq 14
>ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0c8 irq 15
>ata2.00: ATAPI: QEMU DVD-ROM, 1.3.0, max UDMA/100
>ata2.00: configured for MWDMA2
>scsi 1:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     1.3. PQ: 0 ANSI: 5
>scsi 1:0:0:0: Attached scsi generic sg0 type 5
>Loading nf_conntrack_ipv4.ko module
>usb 1-1: new full speed USB device number 2 using uhci_hcd
>Loading iptable_filter.ko module
>Loading ip6t_REJECT.ko module
>Loading nf_defrag_ipv6.ko module
>Loading xt_state.ko module
>Loading ip6table_filter.ko module
>Loading ppdev.ko module
>ppdev: user-space parallel port driver
>Loading parport_pc.ko module
>parport_pc 00:05: reported by Plug and Play ACPI
>parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
>Loading virtio_console.ko module
>Loading 8139too.ko module
>8139too Fast Ethernet driver 0.9.28
>Loading 8139cp.ko module
>8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
>Loading i2c-piix4.ko module
>piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0
>Loading ext4.ko module
>input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3
>Loading sr_mod.ko module
>sr0: scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
>Uniform CD-ROM driver Revision: 3.20
>Loading sd_mod.ko module
>Loading virtio_pci.ko module
>ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
>virtio-pci 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 10 (level, high) -> IRQ 10
>ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
>virtio-pci 0000:00:05.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, high) -> IRQ 10
>usb 1-1: New USB device found, idVendor=0627, idProduct=0001
>usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5
>usb 1-1: Product: QEMU USB Tablet
>usb 1-1: Manufacturer: QEMU
>usb 1-1: SerialNumber: 42
>usb 1-1: configuration #1 chosen from 1 choice
>virtio-pci 0000:00:08.0: PCI INT A -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11
>virtio-pci 0000:00:09.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, high) -> IRQ 10
>Loading nf_conntrack_ipv6.ko module
>Waiting for required block device discovery
>Waiting for 2 sda-like device(s)...input: QEMU QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/input/input4
>generic-usb 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Pointer [QEMU QEMU USB Tablet] on usb-0000:00:01.2-1/input0
>Refined TSC clocksource calibration: 3093.076 MHz.
>
>

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Attachments on bug 892907: 674591