lkml.org 
[lkml]   [2009]   [Jan]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [ 286.547348] BUG: unable to handle kernel paging request at 6b6b6b6b
    Jeff Chua wrote:
    > On Wed, Jan 7, 2009 at 8:27 PM, Heiko Carstens
    > <heiko.carstens@de.ibm.com> wrote:
    >
    >> On Wed, Jan 07, 2009 at 07:36:57PM +0800, Jeff Chua wrote:
    >>
    >>> On Wed, Jan 7, 2009 at 5:19 PM, Pekka Enberg <penberg@cs.helsinki.fi> wrote:
    >>>
    >>>> On Wed, 2009-01-07 at 10:15 +0100, Heiko Carstens wrote:
    >>>>
    >>>>> I missed to convert disable_nonboot_cpus to
    >>>>> stop_machine_create/destroy.
    >>>>> So it's a use before-even-allocated bug.
    >>>>> The patch below should hopefully fix it:
    >>>>> Subject: [PATCH] cpu hotplug: add stop_machine_create/destroy to disable_nonboot_cpus
    >>>>>
    >>>> Looks good to me!
    >>>>
    >>> This also fixes the suspend-to-ram/disk problem. Without it, the
    >>> system will just hang.
    >>>
    >
    >
    >> Did you also see the reboot problem and does the patch fix it for you?
    >>
    >
    > I never had problem with rebooting. Just suspend hanging which is
    > really annoying ... walking away and come back hours later and
    > realized that the suspend is hanging and having to do a hard boot.
    >
    > Thanks,
    > Jeff.
    >
    >
    Man!! I missed this whole conversation
    (passed out, too tired);
    I'll go ahead and apply the patch and let you
    know If I get the freeze at shutdown.
    Then I'm still interested in knowing
    how to take a debug messages and dissect
    it to find the exact location of the problem.
    (but could do that later);

    regards;

    Justin P. Mattock


    \
     
     \ /
      Last update: 2009-01-07 16:33    [W:0.048 / U:0.164 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site