WARNING: at arch/x86/kernel/apic/apic.c:1238 setup_local_APIC+0x169/0x24b()

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hi,

I got following message after booting 2.6.35 on KVM.
Should I report this to QEMU user list ? Any clue on debugging ?

However VM works fine even with message.

cheers
tharindu


[    0.184000] Setting APIC routing to flat
[    0.188000] ------------[ cut here ]------------
[    0.192000] WARNING: at arch/x86/kernel/apic/apic.c:1238
setup_local_APIC+0x169/0x24b()
[    0.196000] Hardware name: Bochs
[    0.200000] Pid: 1, comm: swapper Not tainted 2.6.35-tinux+ #85
[    0.204000] Call Trace:
[    0.204000]  [<ffffffff8103e0b5>] warn_slowpath_common+0x75/0xb0
[    0.208000]  [<ffffffff8103e1b5>] warn_slowpath_null+0x15/0x20
[    0.212000]  [<ffffffff816b8f84>] setup_local_APIC+0x169/0x24b
[    0.216000]  [<ffffffff81696f59>] native_smp_prepare_cpus+0x322/0x3ff
[    0.220000]  [<ffffffff81691ce5>] kernel_init+0x57/0x1bd
[    0.220000]  [<ffffffff81003b84>] kernel_thread_helper+0x4/0x10
[    0.224000]  [<ffffffff81691c8e>] ? kernel_init+0x0/0x1bd
[    0.228000]  [<ffffffff81003b80>] ? kernel_thread_helper+0x0/0x10
[    0.232000] ---[ end trace 4eaa2a86a8e2da22 ]---
[    0.240000]   alloc irq_desc for 33 on node 0
[    0.240000]   alloc kstat_irqs on node 0
[    0.240000]   alloc irq_desc for 35 on node 0
[    0.240000]   alloc kstat_irqs on node 0
[    0.240000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.280000] CPU0: Intel QEMU Virtual CPU version 0.12.3 stepping 03
[    0.400000] NMI watchdog failed to create perf event on cpu0:
ffffffffffffffed
[    0.412000] Booting Node   0, Processors  #1 Ok.
[    0.052000] ------------[ cut here ]------------
[    0.052000] WARNING: at arch/x86/kernel/apic/apic.c:1238
setup_local_APIC+0x169/0x24b()
[    0.052000] Hardware name: Bochs
[    0.052000] Pid: 0, comm: kworker/0:0 Tainted: G        W   2.6.35-tinux+ #85
[    0.052000] Call Trace:
[    0.052000]  [<ffffffff8103e0b5>] warn_slowpath_common+0x75/0xb0
[    0.052000]  [<ffffffff8103e1b5>] warn_slowpath_null+0x15/0x20
[    0.052000]  [<ffffffff816b8f84>] setup_local_APIC+0x169/0x24b
[    0.052000]  [<ffffffff816b8621>] start_secondary+0x113/0x257
[    0.052000] ---[ end trace 4eaa2a86a8e2da23 ]---
[    0.528000] NMI watchdog failed to create perf event on cpu1:
ffffffffffffffed
[    0.536000] Brought up 2 CPUs
[    0.540000] Total of 2 processors activated (2490.36 BogoMIPS).

Attachment: working-35
Description: Binary data


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