Re: Bug#638172: [Xen-devel] Re: Bug#638172: BUG: soft lockup - CPU#0 stuck for 61s! [qemu-dm:3205]

[Giuseppe Sacco <giuseppe@xxxxxxxxxxxxxxxxxxxxxxxxx>]

Hi,
I just installed the new kernel and switched to 64bit hypervisor. I'll
let you know about any news.

Il giorno ven, 26/08/2011 alle 08.25 +0100, Ian Campbell ha scritto:
[...]
> I'm in the process of uploading a kernel to
> http://xenbits.xen.org/people/ianc/2.6.32-36~xen0/ which has a bunch of
> patches to the event channel (aka IRQ) subsystem backported. I think the
> kernel flavour you want is there already please could you give it a go
> when you get the chance.

During boot I got this message. Is this related to this bug or to new
kernel?

[    0.004000] ------------[ cut here ]------------
[    0.004000] WARNING: at 
/tmp/buildd/linux-2.6-2.6.32/debian/build/source_i386_xen/arch/x86/xen/enlighten.c:726
 perf_events_lapic_init+0x28/0x29()
[    0.004000] Hardware name: MS-7368
[    0.004000] Modules linked in:
[    0.004000] Pid: 0, comm: swapper Not tainted 2.6.32-5-xen-686 #1
[    0.004000] Call Trace:
[    0.004000]  [<c1037839>] ? warn_slowpath_common+0x5e/0x8a
[    0.004000]  [<c103786f>] ? warn_slowpath_null+0xa/0xc
[    0.004000]  [<c1011db0>] ? perf_events_lapic_init+0x28/0x29
[    0.004000]  [<c14033dd>] ? init_hw_perf_events+0x2dd/0x376
[    0.004000]  [<c1403030>] ? check_bugs+0x8/0xd8
[    0.004000]  [<c13fb808>] ? start_kernel+0x309/0x31d
[    0.004000]  [<c13fd410>] ? xen_start_kernel+0x564/0x56b
[    0.004000]  [<c1409045>] ? check_nmi_watchdog+0xcd/0x1f2
[    0.004000] ---[ end trace a7919e7f17c0a725 ]---

Thanks,
Giuseppe


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