Hello, I faces with bug. What is this??

[Brian Murray]

On Fri, May 14, 2010 at 11:18:29AM -0400, David Tombs wrote:
> On 05/11/2010 11:59 PM, 조정욱 wrote:
> > 
> > 
> > Hello, everyone.
> > 
> > I ran programs in ubuntu 9.04.
> > The machine has 4  cores which frequency is 1Ghz.
> > The memory size is 4Gbyte.
> > 
> > 
> > I ran 4 programs and then the message appeared.
> > 
> > 
> > 
> > [ 2192.584002] BUG: soft lockup - CPU#0 stuck for 61s! [pdflush:47]
> > [ 2226.941502] BUG: soft lockup - CPU#3 stuck for 61s!
> > [hald-addon-acpi:2246]
> > [ 2229.089002] BUG: soft lockup - CPU#2 stuck for 61s!
> > [console-kit-dae:2124]
> > [ 2258.080021] BUG: soft lockup - CPU#0 stuck for 61s! [pdflush:47]
> > 
> > I wander the meaning of [ 2258.080021].
> > And what is soft lockup?? Is it lock the core hold??
> > Lastly, in 61s! , s means second??
> > 
> > And is there any method to avoid this problems?
> > 
> 
> Hi,
> 
> The numbers in brackets [] are the timestamps of the messages, so
> [ 2192.584002] means it's been about 2192 seconds since the computer has
> booted.
> 
> This definitely sounds like a kernel bug to me, you might want to check
> out <https://bugs.launchpad.net/ubuntu/+source/linux/+bug/206316> or
> file your own bug report with "ubuntu-bug linux". Thanks!

Please keep in mind that linux, the kernel for Ubuntu, is a very
hardware specific package and subsequently the best thing to do is
submit a new bug report as you likely have different hardware, or a
different BIOS version, as other bug reporters.

--
Brian Murray
Ubuntu Bug Master
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <https://lists.ubuntu.com/archives/ubuntu-bugsquad/attachments/20100517/174d8460/attachment.sig>