Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751678AbaDEEaZ (ORCPT ); Sat, 5 Apr 2014 00:30:25 -0400 Received: from mga02.intel.com ([134.134.136.20]:54194 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750907AbaDEEaV (ORCPT ); Sat, 5 Apr 2014 00:30:21 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,798,1389772800"; d="scan'208";a="507418788" Message-ID: <533F86D4.10007@intel.com> Date: Sat, 05 Apr 2014 12:30:12 +0800 From: Jet Chen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121010 Thunderbird/16.0.1 MIME-Version: 1.0 To: Viresh Kumar , Thomas Gleixner CC: Fengguang Wu , Linux Kernel Mailing List Subject: Re: WARNING: CPU: 0 PID: 1935 at kernel/timer.c:1621 migrate_timer_list() References: <20140404031928.GC11828@localhost> <533E635F.9050803@intel.com> In-Reply-To: Content-Type: multipart/mixed; boundary="------------030604040509090702000602" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------030604040509090702000602 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 04/04/2014 03:52 PM, Viresh Kumar wrote: > On 4 April 2014 13:16, Jet Chen 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, " [] ? 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] [] dump_stack+0x4d/0x66 [ 37.918406] [] warn_slowpath_common+0x7d/0xa0 [ 37.918406] [] warn_slowpath_fmt+0x4c/0x50 [ 37.918406] [] ? __internal_add_timer+0x113/0x130 [ 37.918406] [] ? clocksource_watchdog_kthread+0x40/0x40 [ 37.918406] [] migrate_timer_list+0xdb/0xf0 [ 37.918406] [] timer_cpu_notify+0xfc/0x1f0 [ 37.918406] [] notifier_call_chain+0x4c/0x70 [ 37.918406] [] __raw_notifier_call_chain+0xe/0x10 [ 37.918406] [] cpu_notify+0x23/0x50 [ 37.918406] [] cpu_notify_nofail+0xe/0x20 [ 37.918406] [] _cpu_down+0x1ad/0x2e0 [ 37.918406] [] cpu_down+0x34/0x50 [ 37.918406] [] cpu_subsys_offline+0x14/0x20 [ 37.918406] [] device_offline+0x95/0xc0 [ 37.918406] [] online_store+0x40/0x90 [ 37.918406] [] dev_attr_store+0x18/0x30 [ 37.918406] [] sysfs_kf_write+0x3d/0x50 --------------030604040509090702000602 Content-Type: text/plain; charset=UTF-8; name="dmesg-nfsroot-lkp-ib04-40:20140404145220:x86_64-rhel:3.14.0-rc1-00088-gab3c4fd:4" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename*0="dmesg-nfsroot-lkp-ib04-40:20140404145220:x86_64-rhel:3.14.0-"; filename*1="rc1-00088-gab3c4fd:4" early console in setup code Probing EDD (edd=3Doff 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=3D1 earlyprintk=3DttyS0,1152= 00 debug apic=3Ddebug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout= =3D100 panic=3D10 softlockup_panic=3D1 nmi_watchdog=3Dpanic load_ramdisk=3D= 2 prompt_ramdisk=3D0 console=3DttyS0,115200 console=3Dtty0 vga=3Dnormal i= p=3D::::nfsroot-lkp-ib04-40::dhcp nfsroot=3D192.168.1.1:/nfsroot/wfg,tcp,= v3,nocto,actimeo=3D600,nolock,rsize=3D524288,wsize=3D524288 rw link=3D/ke= rnel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd= 657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch=3Dtchen= /vireshk_test BOOT_IMAGE=3D/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede284= 5392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=3D8 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usa= ble [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] res= erved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] res= erved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usa= ble [ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] res= erved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] res= erved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] res= erved [ 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 =3D=3D> re= served [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn =3D 0x1fffe max_arch_pfn =3D 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 a= t [ffff8800000fdae0] [ 0.000000] mpc: fdaf0-fdbe4 [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24= 576 [ 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 00= 000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000001fffff80 000074 (v01 BOCHS BXPCFACP 00= 000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000001fffe490 0011A9 (v01 BXPC BXDSDT 00= 000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000001fffff40 000040 [ 0.000000] ACPI: SSDT 000000001ffff7a0 000796 (v01 BOCHS BXPCSSDT 00= 000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000001ffff680 000080 (v01 BOCHS BXPCAPIC 00= 000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000001ffff640 000038 (v01 BOCHS BXPCHPET 00= 000001 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 0x0000000000000000-0x000000001fffdff= f] [ 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 -> [ffff88001ee00= 000-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, API= C 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, API= C 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, API= C INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high lev= el) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, API= C INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high lev= el) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, API= C 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, API= C 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, API= C INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, API= C 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, API= C INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, API= C INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, API= C 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, API= C INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, API= C INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, API= C INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, API= C 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 device= s [ 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 r81= 92 d23488 u1048576 [ 0.000000] pcpu-alloc: s87104 r8192 d23488 u1048576 alloc=3D1*2097152= [ 0.000000] pcpu-alloc: [0] 0 1=20 [ 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. To= tal pages: 128903 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: hung_task_panic=3D1 earlyprintk=3Dtty= S0,115200 debug apic=3Ddebug sysrq_always_enabled rcupdate.rcu_cpu_stall_= timeout=3D100 panic=3D10 softlockup_panic=3D1 nmi_watchdog=3Dpanic load_r= amdisk=3D2 prompt_ramdisk=3D0 console=3DttyS0,115200 console=3Dtty0 vga=3D= normal ip=3D::::nfsroot-lkp-ib04-40::dhcp nfsroot=3D192.168.1.1:/nfsroot/= wfg,tcp,v3,nocto,actimeo=3D600,nolock,rsize=3D524288,wsize=3D524288 rw li= nk=3D/kernel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-= ab3c4fdd657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch= =3Dtchen/vireshk_test BOOT_IMAGE=3D/kernel/x86_64-rhel/ab3c4fdd657432f23a= c1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count= =3D8 [ 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, 1473= K rwdata, 3476K rodata, 1724K init, 2180K bss, 25748K reserved) [ 0.000000] SLUB: HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D2,= Nodes=3D1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=3D16, nr_cpu_i= ds=3D2 [ 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=3D1 earlyprintk=3DttyS0,1152= 00 debug apic=3Ddebug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout= =3D100 panic=3D10 softlockup_panic=3D1 nmi_watchdog=3Dpanic load_ramdisk=3D= 2 prompt_ramdisk=3D0 console=3DttyS0,115200 console=3Dtty0 vga=3Dnormal i= p=3D::::nfsroot-lkp-ib04-40::dhcp nfsroot=3D192.168.1.1:/nfsroot/wfg,tcp,= v3,nocto,actimeo=3D600,nolock,rsize=3D524288,wsize=3D524288 rw link=3D/ke= rnel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd= 657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch=3Dtchen= /vireshk_test BOOT_IMAGE=3D/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede284= 5392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=3D8 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usa= ble [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] res= erved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] res= erved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usa= ble [ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] res= erved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] res= erved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] res= erved [ 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 =3D=3D> re= served [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn =3D 0x1fffe max_arch_pfn =3D 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 a= t [ffff8800000fdae0] [ 0.000000] mpc: fdaf0-fdbe4 [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24= 576 [ 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 00= 000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000001fffff80 000074 (v01 BOCHS BXPCFACP 00= 000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000001fffe490 0011A9 (v01 BXPC BXDSDT 00= 000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000001fffff40 000040 [ 0.000000] ACPI: SSDT 000000001ffff7a0 000796 (v01 BOCHS BXPCSSDT 00= 000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000001ffff680 000080 (v01 BOCHS BXPCAPIC 00= 000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000001ffff640 000038 (v01 BOCHS BXPCHPET 00= 000001 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 0x0000000000000000-0x000000001fffdff= f] [ 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 -> [ffff88001ee00= 000-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, API= C 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, API= C 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, API= C INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high lev= el) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, API= C INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high lev= el) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, API= C 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, API= C 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, API= C INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, API= C 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, API= C INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, API= C INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, API= C 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, API= C INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, API= C INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, API= C INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, API= C 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 device= s [ 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 r81= 92 d23488 u1048576 [ 0.000000] pcpu-alloc: s87104 r8192 d23488 u1048576 alloc=3D1*2097152= [ 0.000000] pcpu-alloc: [0] 0 1=20 [ 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. To= tal pages: 128903 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: hung_task_panic=3D1 earlyprintk=3Dtty= S0,115200 debug apic=3Ddebug sysrq_always_enabled rcupdate.rcu_cpu_stall_= timeout=3D100 panic=3D10 softlockup_panic=3D1 nmi_watchdog=3Dpanic load_r= amdisk=3D2 prompt_ramdisk=3D0 console=3DttyS0,115200 console=3Dtty0 vga=3D= normal ip=3D::::nfsroot-lkp-ib04-40::dhcp nfsroot=3D192.168.1.1:/nfsroot/= wfg,tcp,v3,nocto,actimeo=3D600,nolock,rsize=3D524288,wsize=3D524288 rw li= nk=3D/kernel-tests/run-queue/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-= ab3c4fdd657432f23ac1ede2845392c4d4bdb947-20140404144932-2-lkp-ib04 branch= =3Dtchen/vireshk_test BOOT_IMAGE=3D/kernel/x86_64-rhel/ab3c4fdd657432f23a= c1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count= =3D8 [ 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, 1473= K rwdata, 3476K rodata, 1724K init, 2180K bss, 25748K reserved) [ 0.000000] SLUB: HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D2,= Nodes=3D1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=3D16, nr_cpu_i= ds=3D2 [ 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=3Dmemory' option if you don't w= ant 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 Bo= goMIPS (lpj=3D2493918) [ 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 b= ytes) [ 0.008255] Inode-cache hash table entries: 32768 (order: 6, 262144 by= tes) [ 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 - f= fffffff81dc9000) [ 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=3D0x30 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D= -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 =3D 6249716 [ 0.066000] ... PM-Timer delta =3D 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 PM= U 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 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, us= e "pci=3Dnocrs" 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 ASP= M [ 0.129094] acpi PNP0A03:00: fail to add MMCONFIG information, can't a= ccess 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 0x000a0000-0x000bf= fff] [ 0.152004] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebff= fff] [ 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 PI= IX4 ACPI [ 0.164013] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PI= IX4 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 pre= f] [ 0.170595] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.177589] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pre= f] [ 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 pre= f] [ 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=3Dio+mem,ow= ns=3Dio+mem,locks=3Dnone [ 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 Rodolf= o Giometti [ 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 =3D 128 [ 0.219001] NetLabel: protocols =3D 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=3D2000 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/in= put/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 =3D 4, base_baud =3D 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-k= 8-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 Connect= ion [ 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 - ve= rsion 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 Ether= net 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-ether= net 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 0= x60,0x64 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/i= 8042/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, hpe= t irqs [ 0.837320] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05 [ 0.838452] i6300esb: initialized (0xffffc9000011c000). heartbeat=3D30= sec (nowayout=3D0) [ 0.839921] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10 [ 0.840899] iTCO_vendor_support: vendor-support=3D0 [ 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]=20 [ 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] 0000000000000000000000000000000000000000000000000000000000= 000000 [ 0.855395] ... APIC TMR field: [ 0.855395] 0000000002000000000000000000000000000000000000000000000000= 000000 [ 0.855395] ... APIC IRR field: [ 0.855395] 0000000000000000000000000000000000000000000000000000000000= 000000 [ 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]=20 [ 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: f30c669= 8d0c0279f20786f6db90c40ed1a37ff2c' [ 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 14:49:4= 6 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/platfor= m/i8042/serio1/input/input3 [ 2.944515] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Con= trol: 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= =2E0.2.15 [ 2.962434] IP-Config: Complete: [ 2.963139] device=3Deth0, hwaddr=3D52:54:00:12:34:56, ipaddr=3D1= 0.0.2.15, mask=3D255.255.255.0, gw=3D10.0.2.2 [ 2.964803] host=3Dnfsroot-lkp-ib04-40, domain=3D, nis-domain=3D(= none) [ 2.965879] bootserver=3D10.0.2.2, rootserver=3D192.168.1.1, root= path=3D [ 2.966729] nameserver0=3D10.0.2.3 [ 2.967917] PM: Hibernation image not present or could not be loaded. [ 2.969679] md: Waiting for all devices to be available before autodet= ect [ 2.971335] md: If you don't use raid, use raid=3Dnoautodetect [ 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 - ff= ffffff81dc2000) [ 3.326866] udevd[206]: starting version 175 [ 3.916205] random: vgscan urandom read with 62 bits of entropy availa= ble [ 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_t= imer_list+0xdb/0xf0() [ 37.918406] migrate_timer_list: can't migrate pinned timer: ffffffff81= f06a60, 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-r= c1-00088-gab3c4fd #4 [ 37.918406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.918406] 0000000000000009 ffff88001d407c38 ffffffff817237bd ffff88= 001d407c80 [ 37.918406] ffff88001d407c70 ffffffff8106a1dd 0000000000000010 ffffff= ff81f06a60 [ 37.918406] ffff88001e04d040 ffffffff81e3d4c0 ffff88001e04d030 ffff88= 001d407cd0 [ 37.918406] Call Trace: [ 37.918406] [] dump_stack+0x4d/0x66 [ 37.918406] [] warn_slowpath_common+0x7d/0xa0 [ 37.918406] [] warn_slowpath_fmt+0x4c/0x50 [ 37.918406] [] ? __internal_add_timer+0x113/0x130 [ 37.918406] [] ? clocksource_watchdog_kthread+0x40/= 0x40 [ 37.918406] [] migrate_timer_list+0xdb/0xf0 [ 37.918406] [] timer_cpu_notify+0xfc/0x1f0 [ 37.918406] [] notifier_call_chain+0x4c/0x70 [ 37.918406] [] __raw_notifier_call_chain+0xe/0x10 [ 37.918406] [] cpu_notify+0x23/0x50 [ 37.918406] [] cpu_notify_nofail+0xe/0x20 [ 37.918406] [] _cpu_down+0x1ad/0x2e0 [ 37.918406] [] cpu_down+0x34/0x50 [ 37.918406] [] cpu_subsys_offline+0x14/0x20 [ 37.918406] [] device_offline+0x95/0xc0 [ 37.918406] [] online_store+0x40/0x90 [ 37.918406] [] dev_attr_store+0x18/0x30 [ 37.918406] [] sysfs_kf_write+0x3d/0x50 [ 37.918406] [] kernfs_fop_write+0xd2/0x140 [ 37.918406] [] vfs_write+0xba/0x1e0 [ 37.918406] [] SyS_write+0x49/0xa0 [ 37.918406] [] 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 [init] Marking syscall get_robust_list (64bit:274 32bit:312) as to be dis= abled. 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/ab3= c4fdd657432f23ac1ede2845392c4d4bdb947/vmlinuz-3.14.0-rc1-00088-gab3c4fd -= append 'hung_task_panic=3D1 earlyprintk=3DttyS0,115200 debug apic=3Ddebug= sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=3D100 panic=3D10 sof= tlockup_panic=3D1 nmi_watchdog=3Dpanic load_ramdisk=3D2 prompt_ramdisk=3D= 0 console=3DttyS0,115200 console=3Dtty0 vga=3Dnormal ip=3D::::nfsroot-lkp= -ib04-40::dhcp nfsroot=3D192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=3D= 600,nolock,rsize=3D524288,wsize=3D524288 rw link=3D/kernel-tests/run-queu= e/kvm/x86_64-rhel/tchen:vireshk_test/.vmlinuz-ab3c4fdd657432f23ac1ede2845= 392c4d4bdb947-20140404144932-2-lkp-ib04 branch=3Dtchen/vireshk_test BOOT_= IMAGE=3D/kernel/x86_64-rhel/ab3c4fdd657432f23ac1ede2845392c4d4bdb947/vmli= nuz-3.14.0-rc1-00088-gab3c4fd drbd.minor_count=3D8' -m 512 -smp 2 -net n= ic,vlan=3D1,model=3De1000 -net user,vlan=3D1,hostfwd=3Dtcp::45334-:22 -bo= ot order=3Dnc -no-reboot -watchdog i6300esb -rtc base=3Dlocaltime -pidfil= e /dev/shm/kboot/pid-nfsroot-lkp-ib04-40 -serial file:/dev/shm/kboot/seri= al-nfsroot-lkp-ib04-40 -daemonize -display none -monitor null=20 --------------030604040509090702000602-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/