Re: crash bug on 2.6.27.8

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



You can find the kprobe module that Dave mentioned on the thread Date: Sat, 8 Mar 2008 00:34:27 +0530

Regards
Durga


On Tue, Feb 10, 2009 at 2:15 PM, Jun Koi <junkoi2004@xxxxxxxxx> wrote:
On Mon, Feb 9, 2009 at 11:51 PM, Dave Anderson <anderson@xxxxxxxxxx> wrote:
>
> ----- "Jun Koi" <junkoi2004@xxxxxxxxx> wrote:
>
>> Hi,
>>
>> When using the latest crash on 2.6.27.14 to analyze live memory
>> (running crash without any option), I got a bug like below. How can I
>> fix that?
>>
>> (A similar problem is also seen on 2.6.27.8)
>>
>> Thanks,
>> Jun
>
> The "read error" indications are most likely due to your kernel
> being configured with CONFIG_STRICT_DEVMEM, which restricts
> /dev/mem access to the first 256 pages of physical memory,
> which makes it useless for the crash utility.

Thanks a lot for the information - I can fix the kernel here.

But perhaps it is better to give some hints when we have such a error
report, so users know that they should turn off the above
configuration? I am sure that many people will have this problem, as
the option may be ON by default.

Thanks,
Jun



--

---------
Keep dreaming, for dreams are the precursors of things to come real.. @!#$
--
Crash-utility mailing list
Crash-utility@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/crash-utility

[Index of Archives]     [Fedora Development]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [KDE Users]     [Fedora Tools]

 

Powered by Linux