[one-users] libvirt error?

Daniel Molina dmolina at opennebula.org
Thu Aug 9 00:08:36 PDT 2012 

Hi Valerio,

On 7 August 2012 11:17, Valerio Schiavoni <valerio.schiavoni at gmail.com> wrote:
> Dear all,
> one of the hosts in my cluster is reported to be in state ERROR.
> I've looked through its sys log messages, and I found this:
>
> [    1.847465] WARNING: at /build/buildd/linux-3.2.0/kernel/watchdog.c:241
> watchdog_overflow_callback+0x9a/0xc0()
> [    1.847465] Hardware name: SE1102
> [    1.847465] Watchdog detected hard LOCKUP on cpu 7
> [    1.847465] Modules linked in:
> [    1.847465] Pid: 1, comm: swapper/0 Not tainted 3.2.0-27-generic
> #43-Ubuntu
> [    1.847465] Call Trace:
> [    1.847465]  <NMI>  [<ffffffff8106729f>] warn_slowpath_common+0x7f/0xc0
> [    1.847465]  [<ffffffff81067396>] warn_slowpath_fmt+0x46/0x50
> [    1.847465]  [<ffffffff810d837a>] watchdog_overflow_callback+0x9a/0xc0
> [    1.847465]  [<ffffffff81111bb6>] __perf_event_overflow+0x96/0x1e0
> [    1.847465]  [<ffffffff8110f141>] ? perf_event_update_userpage+0x11/0xc0
> [    1.847465]  [<ffffffff81023aaa>] ? x86_perf_event_set_period+0xda/0x150
> [    1.847465]  [<ffffffff81112104>] perf_event_overflow+0x14/0x20
> [    1.847465]  [<ffffffff810281c3>] intel_pmu_handle_irq+0x163/0x210
> [    1.847465]  [<ffffffff8139c350>] ? ghes_read_estatus+0x90/0x180
> [    1.847465]  [<ffffffff8165b7c1>] perf_event_nmi_handler+0x21/0x30
> [    1.847465]  [<ffffffff8165b089>] default_do_nmi+0x69/0x220
> [    1.847465]  [<ffffffff8165b2c0>] do_nmi+0x80/0x90
> [    1.847465]  [<ffffffff8165a6b0>] nmi+0x20/0x30
> [    1.847465]  [<ffffffff814c84c2>] ? __i8042_command.part.1+0xd2/0x200
> [    1.847465]  <<EOE>>  [<ffffffff814c8630>] __i8042_command+0x40/0x60
> [    1.847465]  [<ffffffff814c8689>] i8042_command+0x39/0x60
> [    1.847465]  [<ffffffff81d3447e>] i8042_check_aux+0x24/0x201
> [    1.847465]  [<ffffffff81d34cb1>] i8042_setup_aux+0x16/0x12e
> [    1.847465]  [<ffffffff81d34dee>] i8042_probe.part.10+0x25/0xbd
> [    1.847465]  [<ffffffff81d34eb1>] i8042_probe+0x2b/0x2d
> [    1.847465]  [<ffffffff813f6e57>] platform_drv_probe+0x17/0x20
> [    1.847465]  [<ffffffff813f56b8>] really_probe+0x68/0x190
> [    1.847465]  [<ffffffff813f5945>] driver_probe_device+0x45/0x70
> [    1.847465]  [<ffffffff813f5a1b>] __driver_attach+0xab/0xb0
> [    1.847465]  [<ffffffff813f5970>] ? driver_probe_device+0x70/0x70
> [    1.847465]  [<ffffffff813f5970>] ? driver_probe_device+0x70/0x70
> [    1.847465]  [<ffffffff813f47ac>] bus_for_each_dev+0x5c/0x90
> [    1.847465]  [<ffffffff813f547e>] driver_attach+0x1e/0x20
> [    1.847465]  [<ffffffff813f50d0>] bus_add_driver+0x1a0/0x270
> [    1.847465]  [<ffffffff813f5f86>] driver_register+0x76/0x140
> [    1.847465]  [<ffffffff813f7416>] platform_driver_register+0x46/0x50
> [    1.847465]  [<ffffffff813f7448>] platform_driver_probe+0x28/0xb0
> [    1.847465]  [<ffffffff813f7be1>] platform_create_bundle+0xc1/0xf0
> [    1.847465]  [<ffffffff81d34e86>] ? i8042_probe.part.10+0xbd/0xbd
> [    1.847465]  [<ffffffff81d349eb>] ? i8042_platform_init+0xb1/0xb1
> [    1.847465]  [<ffffffff81d34a47>] i8042_init+0x5c/0x80
> [    1.847465]  [<ffffffff81002040>] do_one_initcall+0x40/0x180
> [    1.847465]  [<ffffffff81cfbce9>] kernel_init+0xd9/0x158
> [    1.847465]  [<ffffffff816643f4>] kernel_thread_helper+0x4/0x10
> [    1.847465]  [<ffffffff81cfbc10>] ? start_kernel+0x3bd/0x3bd
> [    1.847465]  [<ffffffff816643f0>] ? gs_change+0x13/0x13
> [    1.847465] ---[ end trace ffc3668eca9f076b ]---
> ...
> [   60.721539] init: failsafe main process (734) killed by TERM signal
> [   60.756219] type=1400 audit(1343661831.840:8): apparmor="STATUS"
> operation="profile_replace" name="/sbin/dhclient" pid=877
> comm="apparmor_parser"
> [   60.756574] type=1400 audit(1343661831.840:9): apparmor="STATUS"
> operation="profile_replace"
> name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=877
> comm="apparmor_parser"
> [   60.756777] type=1400 audit(1343661831.840:10): apparmor="STATUS"
> operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script"
> pid=877 comm="apparmor_parser"
> [   60.762495] type=1400 audit(1343661831.844:11): apparmor="STATUS"
> operation="profile_load" name="/usr/sbin/libvirtd" pid=879
> comm="apparmor_parser"
> [   60.772471] type=1400 audit(1343661831.856:12): apparmor="STATUS"
> operation="profile_load" name="/usr/sbin/tcpdump" pid=881
> comm="apparmor_parser"
> [   60.772800] type=1400 audit(1343661831.856:13): apparmor="STATUS"
> operation="profile_load" name="/usr/lib/libvirt/virt-aa-helper" pid=878
> comm="apparmor_parser"
> [   60.837322] init: libvirt-bin main process (957) terminated with status 6
> [   60.837345] init: libvirt-bin main process ended, respawning
> [   60.850389] init: libvirt-bin main process (973) terminated with status 6
> [   60.850411] init: libvirt-bin main process ended, respawning
> [   60.863761] init: libvirt-bin main process (989) terminated with status 6
> [   60.863783] init: libvirt-bin main process ended, respawning
> [   60.890572] init: libvirt-bin main process (1022) terminated with status
> 6
> [   60.890597] init: libvirt-bin main process ended, respawning
> [   60.904526] init: libvirt-bin main process (1042) terminated with status
> 6
> [   60.904550] init: libvirt-bin main process ended, respawning
> [   60.917624] init: libvirt-bin main process (1058) terminated with status
> 6
> [   60.917647] init: libvirt-bin main process ended, respawning
> [   60.931100] init: libvirt-bin main process (1074) terminated with status
> 6
> [   60.931123] init: libvirt-bin main process ended, respawning
> [   60.944178] init: libvirt-bin main process (1090) terminated with status
> 6
> [   60.944200] init: libvirt-bin main process ended, respawning
> [   60.963068] init: libvirt-bin main process (1106) terminated with status
> 6
> [   60.963101] init: libvirt-bin main process ended, respawning
> [   60.975641] init: libvirt-bin main process (1122) terminated with status
> 6
> [   60.975674] init: libvirt-bin main process ended, respawning
> [   60.988176] init: libvirt-bin main process (1138) terminated with status
> 6
> [   60.988203] init: libvirt-bin respawning too fast, stopped
>
>
> Do you believe the first WARNING message is responsible for the libvirt
> error somehow?
> The machine runs Ubuntu 12.04 LTS, 3.2.0-27-generic #43-Ubuntu SMP Fri Jul 6
> 14:25:57 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
>
> Any suggestion is highly appreciated.

Could you check if there is any error message in oned.log or onehost show ID -x?

Cheers

> Best regards,
> Valerio
>
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>



-- 
Daniel Molina
Project Engineer
OpenNebula - The Open Source Solution for Data Center Virtualization
www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula

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