Re: link fow downloading libvirt-0.10.2-19.el6

[arun abhinay <arun.abhinay@xxxxxxxxx>]

Hi Jirka,

 

Thanks for your detailed information. As part of fixing this issue we  have upgraded to libvirt-1.0.5 version and these crashes were resolved. But after this upgrade we observed many other issues like "cpu-stats" command is not working and vcpu pinning was failing with errors.  Since we approaching near to our product release date we have planned to roll back libvirt-0.10.2 where every thing was working fine except for the crash.

 

After roll back i have tried applying the patches mentioned in comment 17 on libvirt-0.10.2 to resolve the crash but this gave me another crash whose BT is mentioned below. Hence i thought of upgrading to libvirt-0.10.2-19.e16 which i thought would be same level as libvirt-0.10.2.

 

(gdb) bt
#0  0x00007f5ab7b89005 in raise () from /lib64/libc.so.6
#1  0x00007f5ab7b8be40 in abort () from /lib64/libc.so.6
#2  0x00007f5ab7b82191 in __assert_fail () from /lib64/libc.so.6
#3  0x00007f5ab8868bb5 in __pthread_mutex_lock_full () from /lib64/libpthread.so.0
#4  0x00007f5aba7904b7 in ?? () from /usr/lib64/libvirt.so.0
#5  0x00007f5aba7b1172 in ?? () from /usr/lib64/libvirt.so.0
#6  0x00007f5aba7b3ac1 in ?? () from /usr/lib64/libvirt.so.0
#7  0x00007f5aba6baab5 in virEventPollRunOnce () from /usr/lib64/libvirt.so.0
#8  0x00007f5aba6b96e5 in virEventRunDefaultImpl () from /usr/lib64/libvirt.so.0
#9  0x000000000040df22 in ?? ()
#10 0x00007f5aba6ccf36 in ?? () from /usr/lib64/libvirt.so.0
#11 0x00007f5ab88666ea in start_thread () from /lib64/libpthread.so.0
#12 0x00007f5ab7c27abd in clone () from /lib64/libc.so.6 

I now have only one option to try debug above crash. If you can provide me some pointers for above i would be very grateful to you.

 

 

Thanks

ABhinay

 

On Wed, Sep 4, 2013 at 9:41 AM, Jiri Denemark <jdenemar@xxxxxxxxxx> wrote:

On Wed, Sep 04, 2013 at 09:24:43 +0200, arun abhinay wrote:
> Hi,
>
> In reference to comment28 in below link
> https://bugzilla.redhat.com/show_bug.cgi?id=911609#c28
>
> The issue was fixed in  libvirt-0.10.2-19.el6 version. I am facing similar
> crash and want to check with libvirt-0.10.2-19.el6 version. But  i couldnt
> find this version from opensource.  We could only find below version of
> libvirt from http://libvirt.org/sources/
>

>   *libvirt-0.10.2-1.fc17.src.rpm 24-Sep-2012 07:32  21M

>  libvirt-0.10.2-1.fc17.x86_64.rpm 24-Sep-2012 07:32  21K

>  libvirt-0.10.2.tar.gz 24-Sep-2012 07:53  21M**  *
>
> *Can any one please provide me a link from where i can download
> libvirt-0.10.2-19.el6 version.*

The bug is filed against RHEL and thus the package that contains the fix
is also for RHEL. Since the bug is not in CLOSED ERRATA state, the
package has not been released yet and you can't download it anywhere.
However, in comment 18 you can see the patches come from
v1.0.4-57-g8ad126e, which means any libvirt version since 1.0.5 contains
the patches that fix this bug.

Jirka

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