[one-users] Generating core dump using SIGQUIT

Shashank Rachamalla shashank.rachamalla at hexagrid.com
Tue Jul 20 09:12:22 PDT 2010


Hi

tried setting core file size to a max value. still no luck.

also any ideas on this general ip protection errors. i am getting these
errors even after switching down apparmor on ubuntu lucid.

On 20 July 2010 17:20, Manish Sapariya <manish at gslab.com> wrote:

> Hi Shashank,
> Try setting core size to big value, typically its 0.
>
> # ulimit -a
> core file size          (blocks, -c) 0
>
> shows you limits of various size. You can set core
> file size using
>
> #ulimit -c 999999999999
>
> and using the same shell start oned and then try to
> generate the core dump.
>
> Hope this helps.
>
> Thanks and Regards,
> Manish
>
> Office Phone : 46711053
> Extension    : #1053
>
>
> On 7/20/2010 3:00 PM, Shashank Rachamalla wrote:
>
>> Hi
>>
>> I have set ONE_MAD_DEBUG=1 in /etc/one/defaultrc and started
>> opennebula.  After that, I have sent SIGQUIT ( kill -3 ) to oned
>> process. I couldn't see any core dump generated. I have compiled
>> opennebula from source on x86_64 arch but it has crashed a couple of
>> times yesterday with the following messages in syslog:
>>
>> Jul 19 20:01:30 vx64p kernel: [418164.847674] oned[24466] general
>> protection ip:7f50848d6954 sp:7f508676bb00 error:0 in
>> libxmlrpc_util.so.3.6.15[7f50848d5000+2000]
>>
>> (and also)
>>
>> Jul 20 00:59:29 vx64p kernel: [363056.672265] oned[14290] general
>> protection ip:7fb753aecc19 sp:7fb756824b00 error:0 in libc-2.10.1.so
>> <http://libc-2.10.1.so>[7fb753a72000+166000]
>>
>>
>> I have checked out "general protection fault" on wiki (
>> http://en.wikipedia.org/wiki/General_protection_fault ). However, I am
>> not able to determine if is a problem with selinux ( apparmor on ubuntu
>> ) or an issue with 64 bit architecture. Hence, I was testing the core
>> dump functionality in order to ensure that the dump gets created when it
>> actually crashes. Please let me know if I am missing anything here.
>>
>> --
>> Regards,
>> Shashank Rachamalla
>>
>> --
>> This message has been scanned for viruses and
>> dangerous content by *MailScanner* <http://www.mailscanner.info/>, and is
>> believed to be clean.
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>


-- 
Regards,
Shashank Rachamalla
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20100720/78b60ea3/attachment-0003.htm>


More information about the Users mailing list