From: Jet Chen <jet.chen@intel.com>
To: Viresh Kumar <viresh.kumar@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Fengguang Wu <fengguang.wu@intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: WARNING: CPU: 0 PID: 1935 at kernel/timer.c:1621 migrate_timer_list()
Date: Sat, 05 Apr 2014 12:30:12 +0800 [thread overview]
Message-ID: <533F86D4.10007@intel.com> (raw)
In-Reply-To: <CAKohpon+THY2NXEEOcWRbmrpfQUZYbHfO+Lw=D9TaJWk+_-J2g@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 4209 bytes --]
On 04/04/2014 03:52 PM, Viresh Kumar wrote:
> On 4 April 2014 13:16, Jet Chen <jet.chen@intel.com> wrote:
>> Hi Viresh,
>>
>> I changed your print message as you suggested.
>>
>> diff --git a/kernel/timer.c b/kernel/timer.c
>> index 6c3a371..193101d 100644
>> --- a/kernel/timer.c
>> +++ b/kernel/timer.c
>> @@ -1617,8 +1617,8 @@ static void migrate_timer_list(struct tvec_base
>> *new_base, struct list_head *hea
>>
>> /* Check if CPU still has pinned timers */
>> if (unlikely(WARN(is_pinned,
>> - "%s: can't migrate pinned timer: %p,
>> deactivating it\n",
>> - __func__, timer)))
>> + "%s: can't migrate pinned timer: %p,
>> timer->function: %p,deactivating it\n",
>> + __func__, timer, timer->function)))
>> continue;
>>
>> Then I reproduced the issue, and got the dmesg output,
>>
>> [ 37.918406] migrate_timer_list: can't migrate pinned timer:
>> ffffffff81f06a60, timer->function: ffffffff810d7010,deactivating it
>>
>> We reproduced this issue for several times in our LKP system. The address of
>> timer ffffffff81f06a60 is very constant. So is timer->function, I believe.
>>
>> Hope this information will help you. Please feel free to tell me what else I
>> can do to help you.
>
> Hi Jet,
>
> Thanks a lot. Yes that's pretty helpful.. But I need some more help from you..
> I don't have any idea which function has this address in your kernel:
> ffffffff810d7010 :)
>
> Can you please debug that a bit more? You need to find which function
> this address belongs to. You can try that using objdump on your vmlinux.
>
> Some help can be found here: Documentation/BUG-HUNTING
>
> Thanks in Advance.
>
vmlinuz from our build system doesn't have debug information. It is hard
to use objdump to identify which routine is timer->function.
But after several times trials, I get below dmesg messages.
It is clear to see address of "timer->function" is 0xffffffff810d7010.
In calling stack, " [<ffffffff810d7010>] ?
clocksource_watchdog_kthread+0x40/0x40 ". So I guess timer->function is
clocksource_watchdog_kthread.
I manually disable CONFIG_CLOCKSOURCE_WATCHDOG, then I never see this
oops again (But see other oops for other reason :( )
[ 37.918345] WARNING: CPU: 0 PID: 1932 at kernel/timer.c:1621
migrate_timer_list+0xdb/0xf0()
[ 37.918406] migrate_timer_list: can't migrate pinned timer:
ffffffff81f06a60, timer->function: ffffffff810d7010,deactivating it
[ 37.918406] Modules linked in:
[ 37.918406] CPU: 0 PID: 1932 Comm: 01-cpu-hotplug Not tainted
3.14.0-rc1-00088-gab3c4fd #4
[ 37.918406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.918406] 0000000000000009 ffff88001d407c38 ffffffff817237bd
ffff88001d407c80
[ 37.918406] ffff88001d407c70 ffffffff8106a1dd 0000000000000010
ffffffff81f06a60
[ 37.918406] ffff88001e04d040 ffffffff81e3d4c0 ffff88001e04d030
ffff88001d407cd0
[ 37.918406] Call Trace:
[ 37.918406] [<ffffffff817237bd>] dump_stack+0x4d/0x66
[ 37.918406] [<ffffffff8106a1dd>] warn_slowpath_common+0x7d/0xa0
[ 37.918406] [<ffffffff8106a24c>] warn_slowpath_fmt+0x4c/0x50
[ 37.918406] [<ffffffff810761c3>] ? __internal_add_timer+0x113/0x130
[ 37.918406] [<ffffffff810d7010>] ?
clocksource_watchdog_kthread+0x40/0x40
[ 37.918406] [<ffffffff8107753b>] migrate_timer_list+0xdb/0xf0
[ 37.918406] [<ffffffff810782dc>] timer_cpu_notify+0xfc/0x1f0
[ 37.918406] [<ffffffff8173046c>] notifier_call_chain+0x4c/0x70
[ 37.918406] [<ffffffff8109340e>] __raw_notifier_call_chain+0xe/0x10
[ 37.918406] [<ffffffff8106a3f3>] cpu_notify+0x23/0x50
[ 37.918406] [<ffffffff8106a44e>] cpu_notify_nofail+0xe/0x20
[ 37.918406] [<ffffffff81712a5d>] _cpu_down+0x1ad/0x2e0
[ 37.918406] [<ffffffff81712bc4>] cpu_down+0x34/0x50
[ 37.918406] [<ffffffff813fec54>] cpu_subsys_offline+0x14/0x20
[ 37.918406] [<ffffffff813f9f65>] device_offline+0x95/0xc0
[ 37.918406] [<ffffffff813fa060>] online_store+0x40/0x90
[ 37.918406] [<ffffffff813f75d8>] dev_attr_store+0x18/0x30
[ 37.918406] [<ffffffff8123309d>] sysfs_kf_write+0x3d/0x50
[-- Attachment #2: dmesg-nfsroot-lkp-ib04-40:20140404145220:x86_64-rhel:3.14.0-rc1-00088-gab3c4fd:4 --]
[-- Type: text/plain, Size: 52470 bytes --]
early console in setup code
Probing EDD (edd=off to disable)... ok
early console in decompress_kernel
Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.14.0-rc1-00088-gab3c4fd (kbuild@xian) (gcc version 4.8.2 (Debian 4.8.2-18) ) #4 SMP Fri Apr 4 14:46:57 CST 2014
[ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::nfsroot-lkp-ib04-40::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch=tchen/vireshk_test BOOT_IMAGE=/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=8
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] bootconsole [earlyser0] enabled
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x1fffe max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0080000000 mask FF80000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106
[ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[ 0.000000] found SMP MP-table at [mem 0x000fdae0-0x000fdaef] mapped at [ffff8800000fdae0]
[ 0.000000] mpc: fdaf0-fdbe4
[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x01fec000, 0x01fecfff] PGTABLE
[ 0.000000] BRK [0x01fed000, 0x01fedfff] PGTABLE
[ 0.000000] BRK [0x01fee000, 0x01feefff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fdfffff]
[ 0.000000] [mem 0x1fc00000-0x1fdfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x1c000000-0x1fbfffff]
[ 0.000000] [mem 0x1c000000-0x1fbfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x1bffffff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0x1bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x1fe00000-0x1fffdfff]
[ 0.000000] [mem 0x1fe00000-0x1fffdfff] page 4k
[ 0.000000] BRK [0x01fef000, 0x01feffff] PGTABLE
[ 0.000000] ACPI: RSDP 00000000000fd950 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 000000001fffe450 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 000000001fffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 000000001fffe490 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 000000001fffff40 000040
[ 0.000000] ACPI: SSDT 000000001ffff7a0 000796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 000000001ffff680 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 000000001ffff640 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff57a000 ( fee00000)
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001fffdfff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x1fffdfff]
[ 0.000000] NODE_DATA [mem 0x1ffd7000-0x1fffdfff]
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:1ff57001, boot clock
[ 0.000000] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff88001ee00000-ffff88001f5fffff] on node 0
[ 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 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0x1fffdfff]
[ 0.000000] On node 0 totalpages: 130972
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 1984 pages used for memmap
[ 0.000000] DMA32 zone: 126974 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff57a000 ( fee00000)
[ 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_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff579000 (fec00000)
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.000000] e820: [mem 0x20000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 29 pages/cpu @ffff88001fc00000 s87104 r8192 d23488 u1048576
[ 0.000000] pcpu-alloc: s87104 r8192 d23488 u1048576 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1
[ 0.000000] kvm-clock: cpu 0, msr 0:1ff57001, primary cpu clock
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 1fc0dfc0
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 128903
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::nfsroot-lkp-ib04-40::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch=tchen/vireshk_test BOOT_IMAGE=/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=8
[ 0.000000] sysrq: sysrq always enabled.
[ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Memory: 498140K/523888K available (7397K kernel code, 1473K rwdata, 3476K rodata, 1724K init, 2180K bss, 25748K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:524544 nr_irqs:512 16
[ 0.000000] ACPI: Core revision 20131218
[ 0.000000] ACPI: All ACPI Tables successfully acquired
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.14.0-rc1-00088-gab3c4fd (kbuild@xian) (gcc version 4.8.2 (Debian 4.8.2-18) ) #4 SMP Fri Apr 4 14:46:57 CST 2014
[ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::nfsroot-lkp-ib04-40::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch=tchen/vireshk_test BOOT_IMAGE=/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=8
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] bootconsole [earlyser0] enabled
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x1fffe max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0080000000 mask FF80000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106
[ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[ 0.000000] found SMP MP-table at [mem 0x000fdae0-0x000fdaef] mapped at [ffff8800000fdae0]
[ 0.000000] mpc: fdaf0-fdbe4
[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x01fec000, 0x01fecfff] PGTABLE
[ 0.000000] BRK [0x01fed000, 0x01fedfff] PGTABLE
[ 0.000000] BRK [0x01fee000, 0x01feefff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fdfffff]
[ 0.000000] [mem 0x1fc00000-0x1fdfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x1c000000-0x1fbfffff]
[ 0.000000] [mem 0x1c000000-0x1fbfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x1bffffff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0x1bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x1fe00000-0x1fffdfff]
[ 0.000000] [mem 0x1fe00000-0x1fffdfff] page 4k
[ 0.000000] BRK [0x01fef000, 0x01feffff] PGTABLE
[ 0.000000] ACPI: RSDP 00000000000fd950 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 000000001fffe450 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 000000001fffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 000000001fffe490 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 000000001fffff40 000040
[ 0.000000] ACPI: SSDT 000000001ffff7a0 000796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 000000001ffff680 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 000000001ffff640 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff57a000 ( fee00000)
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001fffdfff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x1fffdfff]
[ 0.000000] NODE_DATA [mem 0x1ffd7000-0x1fffdfff]
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:1ff57001, boot clock
[ 0.000000] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff88001ee00000-ffff88001f5fffff] on node 0
[ 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 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0x1fffdfff]
[ 0.000000] On node 0 totalpages: 130972
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 1984 pages used for memmap
[ 0.000000] DMA32 zone: 126974 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff57a000 ( fee00000)
[ 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_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff579000 (fec00000)
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.000000] e820: [mem 0x20000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 29 pages/cpu @ffff88001fc00000 s87104 r8192 d23488 u1048576
[ 0.000000] pcpu-alloc: s87104 r8192 d23488 u1048576 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1
[ 0.000000] kvm-clock: cpu 0, msr 0:1ff57001, primary cpu clock
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 1fc0dfc0
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 128903
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::nfsroot-lkp-ib04-40::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch=tchen/vireshk_test BOOT_IMAGE=/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=8
[ 0.000000] sysrq: sysrq always enabled.
[ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Memory: 498140K/523888K available (7397K kernel code, 1473K rwdata, 3476K rodata, 1724K init, 2180K bss, 25748K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:524544 nr_irqs:512 16
[ 0.000000] ACPI: Core revision 20131218
[ 0.000000] ACPI: All ACPI Tables successfully acquired
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] allocated 2097152 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Detected 2493.918 MHz processor
[ 0.003000] Calibrating delay loop (skipped) preset value.. 4987.83 BogoMIPS (lpj=2493918)
[ 0.003400] pid_max: default: 32768 minimum: 301
[ 0.004024] Security Framework initialized
[ 0.004827] SELinux: Initializing.
[ 0.005013] SELinux: Starting in permissive mode
[ 0.006066] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.008255] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.009265] Mount-cache hash table entries: 256
[ 0.010340] Initializing cgroup subsys memory
[ 0.011010] Initializing cgroup subsys devices
[ 0.012004] Initializing cgroup subsys freezer
[ 0.013006] Initializing cgroup subsys net_cls
[ 0.014006] Initializing cgroup subsys blkio
[ 0.015005] Initializing cgroup subsys perf_event
[ 0.016007] Initializing cgroup subsys hugetlb
[ 0.017025] mce: CPU supports 10 MCE banks
[ 0.017870] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.017870] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 0.017870] tlb_flushall_shift: 6
[ 0.018080] Freeing SMP alternatives memory: 28K (ffffffff81dc2000 - ffffffff81dc9000)
[ 0.023818] ftrace: allocating 27839 entries in 109 pages
[ 0.032071] Getting VERSION: 50014
[ 0.032798] Getting VERSION: 50014
[ 0.033005] Getting ID: 0
[ 0.034009] Getting ID: ff000000
[ 0.034704] Getting LVT0: 8700
[ 0.035006] Getting LVT1: 8400
[ 0.036024] enabled ExtINT on CPU#0
[ 0.037696] ENABLING IO-APIC IRQs
[ 0.038004] init IO_APIC IRQs
[ 0.039005] apic 0 pin 0 not connected
[ 0.040008] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[ 0.041026] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[ 0.042018] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[ 0.043017] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[ 0.044017] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[ 0.045017] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[ 0.046017] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[ 0.047017] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[ 0.048017] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[ 0.049017] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[ 0.050017] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[ 0.051017] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[ 0.052017] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[ 0.053017] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[ 0.054018] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[ 0.055015] apic 0 pin 16 not connected
[ 0.055792] apic 0 pin 17 not connected
[ 0.056003] apic 0 pin 18 not connected
[ 0.057002] apic 0 pin 19 not connected
[ 0.058003] apic 0 pin 20 not connected
[ 0.059003] apic 0 pin 21 not connected
[ 0.059782] apic 0 pin 22 not connected
[ 0.060003] apic 0 pin 23 not connected
[ 0.061145] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.062003] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01)
[ 0.064758] Using local APIC timer interrupts.
[ 0.064758] calibrating APIC timer ...
[ 0.066000] ... lapic delta = 6249716
[ 0.066000] ... PM-Timer delta = 357916
[ 0.066000] ... PM-Timer result ok
[ 0.066000] ..... delta 6249716
[ 0.066000] ..... mult: 268423258
[ 0.066000] ..... calibration result: 999954
[ 0.066000] ..... CPU clock speed is 2493.0505 MHz.
[ 0.066000] ..... host bus clock speed is 999.0954 MHz.
[ 0.073111] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
[ 0.077039] NMI watchdog: disabled (cpu0): hardware events not enabled
[ 0.078209] x86: Booting SMP configuration:
[ 0.079003] .... node #0, CPUs: #1
[ 0.076990] kvm-clock: cpu 1, msr 0:1ff57041, secondary cpu clock
[ 0.076990] masked ExtINT on CPU#1
[ 0.092032] x86: Booted up 1 node, 2 CPUs
[ 0.092035] KVM setup async PF for cpu 1
[ 0.092039] kvm-stealtime: cpu 1, msr 1fd0dfc0
[ 0.093004] smpboot: Total of 2 processors activated (9975.67 BogoMIPS)
[ 0.095271] devtmpfs: initialized
[ 0.098337] EVM: security.selinux
[ 0.099002] EVM: security.ima
[ 0.099670] EVM: security.capability
[ 0.101446] atomic64 test passed for x86-64 platform with CX8 and with SSE
[ 0.102064] NET: Registered protocol family 16
[ 0.103198] cpuidle: using governor menu
[ 0.104204] ACPI: bus type PCI registered
[ 0.105004] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.106151] PCI: Using configuration type 1 for base access
[ 0.109055] bio: create slab <bio-0> at 0
[ 0.110064] ACPI: Added _OSI(Module Device)
[ 0.110871] ACPI: Added _OSI(Processor Device)
[ 0.111003] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.112003] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.115361] ACPI: Interpreter enabled
[ 0.116007] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131218/hwxface-580)
[ 0.117549] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131218/hwxface-580)
[ 0.119588] ACPI: (supports S0 S3 S4 S5)
[ 0.120003] ACPI: Using IOAPIC for interrupt routing
[ 0.121018] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.123216] ACPI: No dock devices found.
[ 0.126806] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.127008] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[ 0.128008] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.129094] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.130331] acpiphp: Slot [3] registered
[ 0.131026] acpiphp: Slot [4] registered
[ 0.131822] acpiphp: Slot [5] registered
[ 0.132025] acpiphp: Slot [6] registered
[ 0.133034] acpiphp: Slot [7] registered
[ 0.134025] acpiphp: Slot [8] registered
[ 0.135024] acpiphp: Slot [9] registered
[ 0.135828] acpiphp: Slot [10] registered
[ 0.136026] acpiphp: Slot [11] registered
[ 0.137026] acpiphp: Slot [12] registered
[ 0.138025] acpiphp: Slot [13] registered
[ 0.139033] acpiphp: Slot [14] registered
[ 0.139833] acpiphp: Slot [15] registered
[ 0.140109] acpiphp: Slot [24] registered
[ 0.141025] acpiphp: Slot [25] registered
[ 0.142025] acpiphp: Slot [26] registered
[ 0.143043] acpiphp: Slot [27] registered
[ 0.144025] acpiphp: Slot [28] registered
[ 0.144835] acpiphp: Slot [29] registered
[ 0.145026] acpiphp: Slot [30] registered
[ 0.146026] acpiphp: Slot [31] registered
[ 0.147013] PCI host bridge to bus 0000:00
[ 0.148004] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.149004] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.150004] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.151004] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.152004] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
[ 0.153037] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.154336] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.156275] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 0.159729] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f]
[ 0.161660] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.163194] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.164013] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.165192] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[ 0.168043] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[ 0.170595] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff]
[ 0.177589] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 0.179373] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 0.181005] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff]
[ 0.183009] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
[ 0.188452] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref]
[ 0.190013] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000
[ 0.191510] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f]
[ 0.195849] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.197090] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.198702] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.200083] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.201449] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 0.202874] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.203274] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.204003] vgaarb: loaded
[ 0.205002] vgaarb: bridge control possible 0000:00:02.0
[ 0.206184] SCSI subsystem initialized
[ 0.207074] ACPI: bus type USB registered
[ 0.208044] usbcore: registered new interface driver usbfs
[ 0.209020] usbcore: registered new interface driver hub
[ 0.210150] usbcore: registered new device driver usb
[ 0.211043] pps_core: LinuxPPS API ver. 1 registered
[ 0.211909] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.212009] PTP clock support registered
[ 0.213109] PCI: Using ACPI for IRQ routing
[ 0.214009] PCI: pci_cache_line_size set to 64 bytes
[ 0.215147] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 0.216007] e820: reserve RAM buffer [mem 0x1fffe000-0x1fffffff]
[ 0.217221] NetLabel: Initializing
[ 0.218006] NetLabel: domain hash size = 128
[ 0.219001] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.219921] NetLabel: unlabeled traffic allowed by default
[ 0.221131] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 0.222025] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.223449] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 0.228074] Switched to clocksource kvm-clock
[ 0.239748] pnp: PnP ACPI init
[ 0.240435] ACPI: bus type PNP registered
[ 0.241276] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3)
[ 0.242766] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.243862] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3)
[ 0.245359] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.246443] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3)
[ 0.247955] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.249051] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3)
[ 0.250524] pnp 00:03: [dma 2]
[ 0.251196] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.252333] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3)
[ 0.253809] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.254945] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3)
[ 0.256460] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.257571] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:3)
[ 0.259075] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.260282] pnp 00:07: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.261457] pnp: PnP ACPI: found 8 devices
[ 0.262227] ACPI: bus type PNP unregistered
[ 0.271724] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.272707] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.273649] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.274712] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff]
[ 0.275809] NET: Registered protocol family 2
[ 0.276891] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.278061] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[ 0.279198] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.280345] TCP: reno registered
[ 0.281025] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.282025] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.283190] NET: Registered protocol family 1
[ 0.284224] RPC: Registered named UNIX socket transport module.
[ 0.285242] RPC: Registered udp transport module.
[ 0.286105] RPC: Registered tcp transport module.
[ 0.286975] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.288038] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.289065] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 0.290064] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.291127] pci 0000:00:02.0: Boot video device
[ 0.291985] PCI: CLS 0 bytes, default 64
[ 0.293805] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.294893] Initialise system trusted keyring
[ 0.295758] audit: initializing netlink subsys (disabled)
[ 0.296724] audit: type=2000 audit(1396594185.968:1): initialized
[ 0.320177] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.322933] zbud: loaded
[ 0.323786] VFS: Disk quotas dquot_6.5.2
[ 0.324641] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.326149] 9p: Installing v9fs 9p2000 file system support
[ 0.327171] msgmni has been set to 972
[ 0.328023] Key type big_key registered
[ 0.328800] SELinux: Registering netfilter hooks
[ 0.420858] alg: No test for stdrng (krng)
[ 0.421709] NET: Registered protocol family 38
[ 0.422590] Key type asymmetric registered
[ 0.423395] Asymmetric key parser 'x509' registered
[ 0.424361] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.425848] io scheduler noop registered
[ 0.426658] io scheduler deadline registered (default)
[ 0.427634] io scheduler cfq registered
[ 0.428520] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.429510] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.430742] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 0.432152] ACPI: Power Button [PWRF]
[ 0.433113] GHES: HEST is not enabled!
[ 0.434019] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.460454] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 0.462520] Non-volatile memory driver v1.3
[ 0.463356] Linux agpgart interface v0.103
[ 0.464340] rdac: device handler registered
[ 0.465230] hp_sw: device handler registered
[ 0.466056] emc: device handler registered
[ 0.466843] alua: device handler registered
[ 0.467685] libphy: Fixed MDIO Bus: probed
[ 0.468509] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 0.469652] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 0.470967] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[ 0.471968] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:3)
[ 0.785642] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56
[ 0.786815] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[ 0.787954] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[ 0.788948] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
[ 0.789976] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k
[ 0.791109] igb: Copyright (c) 2007-2013 Intel Corporation.
[ 0.792095] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.19.1-k
[ 0.793547] ixgbe: Copyright (c) 1999-2013 Intel Corporation.
[ 0.794598] usbcore: registered new interface driver catc
[ 0.795559] usbcore: registered new interface driver kaweth
[ 0.796529] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[ 0.797940] usbcore: registered new interface driver pegasus
[ 0.798927] usbcore: registered new interface driver rtl8150
[ 0.799922] usbcore: registered new interface driver asix
[ 0.800879] usbcore: registered new interface driver cdc_ether
[ 0.801881] usbcore: registered new interface driver r815x
[ 0.802847] usbcore: registered new interface driver cdc_eem
[ 0.803833] usbcore: registered new interface driver dm9601
[ 0.804824] usbcore: registered new interface driver smsc75xx
[ 0.805823] usbcore: registered new interface driver smsc95xx
[ 0.806823] usbcore: registered new interface driver gl620a
[ 0.807798] usbcore: registered new interface driver net1080
[ 0.808786] usbcore: registered new interface driver plusb
[ 0.809762] usbcore: registered new interface driver rndis_host
[ 0.810779] usbcore: registered new interface driver cdc_subset
[ 0.811794] usbcore: registered new interface driver zaurus
[ 0.812776] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 0.814186] usbcore: registered new interface driver int51x1
[ 0.815172] usbcore: registered new interface driver ipheth
[ 0.816157] usbcore: registered new interface driver sierra_net
[ 0.817216] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.818312] ehci-pci: EHCI PCI platform driver
[ 0.819155] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.820204] ohci-pci: OHCI PCI platform driver
[ 0.821056] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.822230] usbcore: registered new interface driver usbserial
[ 0.823251] usbcore: registered new interface driver usbserial_generic
[ 0.824356] usbserial: USB Serial support registered for generic
[ 0.825410] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 0.827574] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.828483] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.829526] mousedev: PS/2 mouse device common for all mice
[ 0.830789] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[ 0.832667] rtc_cmos 00:00: RTC can wake from S4
[ 0.834984] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 0.836143] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs
[ 0.837320] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05
[ 0.838452] i6300esb: initialized (0xffffc9000011c000). heartbeat=30 sec (nowayout=0)
[ 0.839921] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
[ 0.840899] iTCO_vendor_support: vendor-support=0
[ 0.841848] hidraw: raw HID events driver (C) Jiri Kosina
[ 0.842909] usbcore: registered new interface driver usbhid
[ 0.843874] usbhid: USB HID core driver
[ 0.844684] drop_monitor: Initializing network drop monitor service
[ 0.845795] TCP: cubic registered
[ 0.846505] Initializing XFRM netlink socket
[ 0.847454] NET: Registered protocol family 10
[ 0.848600] NET: Registered protocol family 17
[ 0.849465] 9pnet: Installing 9P2000 support
[ 0.850502]
[ 0.850502] printing PIC contents
[ 0.851607] ... PIC IMR: ffff
[ 0.852294] ... PIC IRR: 1113
[ 0.852991] ... PIC ISR: 0000
[ 0.853704] ... PIC ELCR: 0c00
[ 0.854400] printing local APIC contents on CPU#0/0:
[ 0.855353] ... APIC ID: 00000000 (0)
[ 0.855395] ... APIC VERSION: 00050014
[ 0.855395] ... APIC TASKPRI: 00000000 (00)
[ 0.855395] ... APIC PROCPRI: 00000000
[ 0.855395] ... APIC LDR: 01000000
[ 0.855395] ... APIC DFR: ffffffff
[ 0.855395] ... APIC SPIV: 000001ff
[ 0.855395] ... APIC ISR field:
[ 0.855395] 0000000000000000000000000000000000000000000000000000000000000000
[ 0.855395] ... APIC TMR field:
[ 0.855395] 0000000002000000000000000000000000000000000000000000000000000000
[ 0.855395] ... APIC IRR field:
[ 0.855395] 0000000000000000000000000000000000000000000000000000000000000000
[ 0.855395] ... APIC ESR: 00000000
[ 0.855395] ... APIC ICR: 000008fd
[ 0.855395] ... APIC ICR2: 02000000
[ 0.855395] ... APIC LVTT: 000000ef
[ 0.855395] ... APIC LVTPC: 00010000
[ 0.855395] ... APIC LVT0: 00010700
[ 0.855395] ... APIC LVT1: 00000400
[ 0.855395] ... APIC LVTERR: 000000fe
[ 0.855395] ... APIC TMICT: 009eb96b
[ 0.855395] ... APIC TMCCT: 00748af3
[ 0.855395] ... APIC TDCR: 00000003
[ 0.855395]
[ 0.879733] number of MP IRQ sources: 15.
[ 0.880517] number of IO-APIC #0 registers: 24.
[ 0.881360] testing the IO APIC.......................
[ 0.882284] IO APIC #0......
[ 0.882917] .... register #00: 00000000
[ 0.883672] ....... : physical APIC id: 00
[ 0.884494] ....... : Delivery Type: 0
[ 0.885273] ....... : LTS : 0
[ 0.886048] .... register #01: 00170011
[ 0.886799] ....... : max redirection entries: 17
[ 0.887698] ....... : PRQ implemented: 0
[ 0.888510] ....... : IO APIC version: 11
[ 0.889330] .... register #02: 00000000
[ 0.890087] ....... : arbitration: 00
[ 0.890859] .... IRQ redirection table:
[ 0.891630] 1 0 0 0 0 0 0 00
[ 0.892480] 0 0 0 0 0 1 1 31
[ 0.893329] 0 0 0 0 0 1 1 30
[ 0.894174] 0 0 0 0 0 1 1 33
[ 0.895023] 1 0 0 0 0 1 1 34
[ 0.895861] 1 1 0 0 0 1 1 35
[ 0.896708] 0 0 0 0 0 1 1 36
[ 0.897558] 0 0 0 0 0 1 1 37
[ 0.898403] 0 0 0 0 0 1 1 38
[ 0.899248] 0 1 0 0 0 1 1 39
[ 0.900102] 1 1 0 0 0 1 1 3A
[ 0.900944] 1 1 0 0 0 1 1 3B
[ 0.901792] 0 0 0 0 0 1 1 3C
[ 0.902644] 0 0 0 0 0 1 1 3D
[ 0.903490] 0 0 0 0 0 1 1 3E
[ 0.904340] 0 0 0 0 0 1 1 3F
[ 0.905190] 1 0 0 0 0 0 0 00
[ 0.906035] 1 0 0 0 0 0 0 00
[ 0.906875] 1 0 0 0 0 0 0 00
[ 0.907720] 1 0 0 0 0 0 0 00
[ 0.908567] 1 0 0 0 0 0 0 00
[ 0.909417] 1 0 0 0 0 0 0 00
[ 0.910259] 1 0 0 0 0 0 0 00
[ 0.911108] 1 0 0 0 0 0 0 00
[ 0.911940] IRQ to pin mappings:
[ 0.912625] IRQ0 -> 0:2
[ 0.913385] IRQ1 -> 0:1
[ 0.914132] IRQ3 -> 0:3
[ 0.914876] IRQ4 -> 0:4
[ 0.915629] IRQ5 -> 0:5
[ 0.916381] IRQ6 -> 0:6
[ 0.917128] IRQ7 -> 0:7
[ 0.917873] IRQ8 -> 0:8
[ 0.918631] IRQ9 -> 0:9
[ 0.919389] IRQ10 -> 0:10
[ 0.920155] IRQ11 -> 0:11
[ 0.920921] IRQ12 -> 0:12
[ 0.921697] IRQ13 -> 0:13
[ 0.922470] IRQ14 -> 0:14
[ 0.923236] IRQ15 -> 0:15
[ 0.924010] .................................... done.
[ 0.925047] Loading compiled-in X.509 certificates
[ 0.926686] Loaded X.509 cert 'Magrathea: Glacier signing key: f30c6698d0c0279f20786f6db90c40ed1a37ff2c'
[ 0.928372] registered taskstats version 1
[ 0.929693] Key type trusted registered
[ 0.930899] Key type encrypted registered
[ 0.932078] IMA: No TPM chip found, activating TPM-bypass!
[ 0.933354] rtc_cmos 00:00: setting system clock to 2014-04-04 14:49:46 UTC (1396622986)
[ 0.939108] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1.294103] tsc: Refined TSC clocksource calibration: 2493.972 MHz
[ 1.665251] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3
[ 2.944515] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[ 2.946332] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 2.957024] Sending DHCP requests ., OK
[ 2.961089] IP-Config: Got DHCP answer from 10.0.2.2, my address is 10.0.2.15
[ 2.962434] IP-Config: Complete:
[ 2.963139] device=eth0, hwaddr=52:54:00:12:34:56, ipaddr=10.0.2.15, mask=255.255.255.0, gw=10.0.2.2
[ 2.964803] host=nfsroot-lkp-ib04-40, domain=, nis-domain=(none)
[ 2.965879] bootserver=10.0.2.2, rootserver=192.168.1.1, rootpath=
[ 2.966729] nameserver0=10.0.2.3
[ 2.967917] PM: Hibernation image not present or could not be loaded.
[ 2.969679] md: Waiting for all devices to be available before autodetect
[ 2.971335] md: If you don't use raid, use raid=noautodetect
[ 2.973191] md: Autodetecting RAID arrays.
[ 2.974016] md: Scanned 0 and added 0 devices.
[ 2.974842] md: autorun ...
[ 2.975482] md: ... autorun DONE.
[ 2.981685] VFS: Mounted root (nfs filesystem) on device 0:15.
[ 2.982934] devtmpfs: mounted
[ 2.985152] Freeing unused kernel memory: 1724K (ffffffff81c13000 - ffffffff81dc2000)
[ 3.326866] udevd[206]: starting version 175
[ 3.916205] random: vgscan urandom read with 62 bits of entropy available
[ 34.774881] random: nonblocking pool is initialized
Kernel tests: Boot OK!
[ 37.905471] Unregister pv shared memory for cpu 1
[ 37.916619] smpboot: CPU 1 is now offline
[ 37.917504] ------------[ cut here ]------------
[ 37.918345] WARNING: CPU: 0 PID: 1932 at kernel/timer.c:1621 migrate_timer_list+0xdb/0xf0()
[ 37.918406] migrate_timer_list: can't migrate pinned timer: ffffffff81f06a60, timer->function: ffffffff810d7010,deactivating it
[ 37.918406] Modules linked in:
[ 37.918406] CPU: 0 PID: 1932 Comm: 01-cpu-hotplug Not tainted 3.14.0-rc1-00088-gab3c4fd #4
[ 37.918406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.918406] 0000000000000009 ffff88001d407c38 ffffffff817237bd ffff88001d407c80
[ 37.918406] ffff88001d407c70 ffffffff8106a1dd 0000000000000010 ffffffff81f06a60
[ 37.918406] ffff88001e04d040 ffffffff81e3d4c0 ffff88001e04d030 ffff88001d407cd0
[ 37.918406] Call Trace:
[ 37.918406] [<ffffffff817237bd>] dump_stack+0x4d/0x66
[ 37.918406] [<ffffffff8106a1dd>] warn_slowpath_common+0x7d/0xa0
[ 37.918406] [<ffffffff8106a24c>] warn_slowpath_fmt+0x4c/0x50
[ 37.918406] [<ffffffff810761c3>] ? __internal_add_timer+0x113/0x130
[ 37.918406] [<ffffffff810d7010>] ? clocksource_watchdog_kthread+0x40/0x40
[ 37.918406] [<ffffffff8107753b>] migrate_timer_list+0xdb/0xf0
[ 37.918406] [<ffffffff810782dc>] timer_cpu_notify+0xfc/0x1f0
[ 37.918406] [<ffffffff8173046c>] notifier_call_chain+0x4c/0x70
[ 37.918406] [<ffffffff8109340e>] __raw_notifier_call_chain+0xe/0x10
[ 37.918406] [<ffffffff8106a3f3>] cpu_notify+0x23/0x50
[ 37.918406] [<ffffffff8106a44e>] cpu_notify_nofail+0xe/0x20
[ 37.918406] [<ffffffff81712a5d>] _cpu_down+0x1ad/0x2e0
[ 37.918406] [<ffffffff81712bc4>] cpu_down+0x34/0x50
[ 37.918406] [<ffffffff813fec54>] cpu_subsys_offline+0x14/0x20
[ 37.918406] [<ffffffff813f9f65>] device_offline+0x95/0xc0
[ 37.918406] [<ffffffff813fa060>] online_store+0x40/0x90
[ 37.918406] [<ffffffff813f75d8>] dev_attr_store+0x18/0x30
[ 37.918406] [<ffffffff8123309d>] sysfs_kf_write+0x3d/0x50
[ 37.918406] [<ffffffff81236f12>] kernfs_fop_write+0xd2/0x140
[ 37.918406] [<ffffffff811be22a>] vfs_write+0xba/0x1e0
[ 37.918406] [<ffffffff811bec09>] SyS_write+0x49/0xa0
[ 37.918406] [<ffffffff81735129>] system_call_fastpath+0x16/0x1b
[ 37.918406] ---[ end trace dd5b27a5f3b63783 ]---
[ 38.067182] x86: Booting SMP configuration:
[ 38.068041] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 38.065819] kvm-clock: cpu 1, msr 0:1ff57041, secondary cpu clock
[ 38.065819] masked ExtINT on CPU#1
[ 38.101844] KVM setup async PF for cpu 1
[ 38.102827] kvm-stealtime: cpu 1, msr 1fd0dfc0
Trinity v1.4pre Dave Jones <davej@redhat.com>
[init] Marking syscall get_robust_list (64bit:274 32bit:312) as to be disabled.
Done parsing arguments.
## couldn't open logfile trinity.log
[ 39.119376] Unregister pv shared memory for cpu 1
[ 39.128411] smpboot: CPU 1 is now offline
[ 49.133186] x86: Booting SMP configuration:
[ 49.134061] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 49.132055] kvm-clock: cpu 1, msr 0:1ff57041, secondary cpu clock
[ 49.132055] masked ExtINT on CPU#1
[ 49.166893] KVM setup async PF for cpu 1
[ 49.167682] kvm-stealtime: cpu 1, msr 1fd0dfc0
/etc/kernel-tests/99-trinity: line 17: kill: (1951) - No such process
run-parts: /etc/kernel-tests/99-trinity exited with return code 1
[ 151.811051] Unregister pv shared memory for cpu 0
[ 151.811939] Unregister pv shared memory for cpu 1
[ 151.814601] reboot: Restarting system
[ 151.815331] reboot: machine restart
Elapsed time: 155
qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::nfsroot-lkp-ib04-40::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch=tchen/vireshk_test BOOT_IMAGE=/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=8' -m 512 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1,hostfwd=tcp::45334-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-nfsroot-lkp-ib04-40 -serial file:/dev/shm/kboot/serial-nfsroot-lkp-ib04-40 -daemonize -display none -monitor null
next prev parent reply other threads:[~2014-04-05 4:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-04 3:19 WARNING: CPU: 0 PID: 1935 at kernel/timer.c:1621 migrate_timer_list() Fengguang Wu
2014-04-04 4:56 ` Viresh Kumar
2014-04-04 7:46 ` Jet Chen
2014-04-04 7:52 ` Viresh Kumar
2014-04-05 4:30 ` Jet Chen [this message]
2014-04-05 6:26 ` Viresh Kumar
2014-04-05 7:18 ` Jet Chen
2014-04-05 12:05 ` Viresh Kumar
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