Re: [Condor-users] condor_submit segfaults in XEN, with Kerberos

["Jaeyoung Yoon" <jaeyoungyoon@xxxxxxxxx>]

Thanks Yang.

Have you tested condor_submit under the same Linux(gentoo 2006.1) without Xen?
Does this problem happen only under gentoo 2006.1 in XenU?

Jaeyoung.

On 2/22/07, Yang Y Yang <yyang@xxxxxxxxxxxxx> wrote:

Jaeyoung:

1) here is the info:
condortest16 10:23:33 /root $ which condor_submit
/home/condor/build/bin/condor_submit

condortest16 10:23:38 /root $ ldd `which condor_submit`
        linux-gate.so.1 =>  (0xbfffe000)
        libcrypt.so.1 => /lib/libcrypt.so.1 (0xb7f6d000)
        libdl.so.2 => /lib/libdl.so.2 (0xb7f69000)
        libresolv.so.2 => /lib/libresolv.so.2 (0xb7f57000)
        libstdc++.so.5 => /usr/lib/libstdc++-v3/libstdc++.so.5 (0xb7ea0000)
        libm.so.6 => /lib/libm.so.6 (0xb7e7a000)
        libgcc_s.so.1 => /usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libgcc_s.so.1 (0xb7e6f000)
        libc.so.6 => /lib/libc.so.6 (0xb7d51000)
        /lib/ld- linux.so.2 (0xb7fab000)

2)
I did not have /lib/tls or /usr/lib/tls, so I did not remote it.
I think this gentoo doesn't have it at all.

Thanks
Yang
On Thu, Feb 22, 2007 at 12:11:22AM -0600, Jaeyoung Yoon wrote:
> Hi, Yang.
>
> Before receiving your big image, I would like to know some information.
>
> Could you give me the result after executing following commands in XenU?
>
> 1. ldd condor_submit
> 2. After installing gentoo in XenU, did you disable tls library(/lib/tls) or
> still use it? That is, does your gentoo linux have /lib/tls directory?
>
> jaeyoung.
> Thanks.
>
>
> On 2/21/07, Yang Y Yang <yyang@xxxxxxxxxxxxx> wrote:
> >
> >Jaeyoung:
> >        sure, I'll include all necessary info
> >        Yang
> >On Wed, Feb 21, 2007 at 01:38:41PM -0600, Jaeyoung Yoon wrote:
> >> Hi, Yang.
> >> My name is jaeyoung. I have some experience with Condor in Xen.
> >> When you send disk images, Could you send kernel image and xen config
> >file
> >> for XenU together?
> >> If your disk image includes kernel image and you use xen
> >bootloader(pygrub
> >> etc.) for it , that is fine.
> >> Otherwise, could you send kernel image for XenU together?
> >>
> >> I will look for ftp server for you and let you know.
> >> Thanks.
> >> jaeyoung.
> >>
> >> On 2/21/07, Yang Y Yang < yyang@xxxxxxxxxxxxx> wrote:
> >> >
> >> >Erik:
> >> >        do you have a large ftp somewhere ? my XEN image is 500MB, but
> >the
> >> >/usr
> >> >        Image is 2GB.
> >> >
> >> >        Thanks
> >> >        Yang
> >> >On Tue, Feb 20, 2007 at 02:05:34PM -0600, Erik Paulson wrote:
> >> >> On Tue, Feb 20, 2007 at 11:49:36AM -0800, Yang Y Yang wrote:
> >> >> > I found the reason condor_submit segfaults in XEN:
> >> >> >
> >> >> > gdb trace shows that the code segfaults in some Kerberos
> >> >authentication
> >> >> > function,
> >> >> > I disabled Kerberos (seems it comes by default ?), then the system
> >> >works.
> >> >> >
> >> >>
> >> >> Could you send the backtrace from gdb to condor-admin@xxxxxxxxxxx(or,
> >> >> even better, could you put your Xen disk image on an FTP site
> >> >> somewhere?)
> >> >>
> >> >> -Erik
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