On Wed, 05 Aug 2009 11:36:03 +0530
gowrishankar <gowrishankar.m@linux.vnet.ibm.com> wrote:

> Thomas Gleixner wrote:
> > We are pleased to announce the next update to our new preempt-rt
> > series.
> > 
> >     - update to 2.6.31-rc4
> 
> Hi,
> I am seeing below kernel panic on 8 way Intel and 4 way AMD blades.
> 
> Kernel panic - not syncing: Attempted to kill init!
> Pid: 1, comm: init Not tainted 2.6.31-rc4-rt1-autotest #1
> Call Trace:
>   [<ffffffff8104c887>] panic+0xc1/0x171
>   [<ffffffff8104ec9a>] ? put_files_struct+0xc3/0xe6
>   [<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
>   [<ffffffff810582fd>] ? exit_ptrace+0xab/0x130
>   [<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
>   [<ffffffff810500af>] do_exit+0x88/0x726
>   [<ffffffff810507d5>] do_group_exit+0x88/0xbb
>   [<ffffffff8105082d>] sys_exit_group+0x25/0x3d
>   [<ffffffff8100be2b>] system_call_fastpath+0x16/0x1b
> 
> Thanks,
> Gowri

Gowri, 

Would you post your .config so we can see what options you have enabled?

Clark