Abhijit Majumdar wrote:
> Hi Gilles
>
> I attached the kernel configuration.
>
> Actually I sent whatever error message I saw in the console. However
> next couple of times I saw different error messages.
>
> One time I saw --
>
> WARNING: at
> /home/travis/projects/customers/pivotal_systems/workspace/linux-2.6.28-x
> enomai-pivotal/kernel/sched.c:4382 add_preempt_count+0x84
> /0x98()
> Unable to handle kernel NULL pointer dereference at virtual address
> 0000000c
>
>
> Another time ---
>
> Xenomai: fatal: zombie thread ROOT (c03a0d10) would not die...
> CPU PID PRI TIMEOUT STAT NAME
>> 0 0 -1 0 00400080 ROOT
> 0 971 0 0 00200380 sleep_test
> 0 972 90 0 00200188 sleep_test
> Master time base: clock=91270892
Apparently, I have not made myself clear, so, I am going to try again.
So, from your configuration, I see that the ARM you are using is an
AT91SAM9G20.
First, try Xenomai 2.5.3 to see if you still get the bug.
If you still get the bug, then include in your full report the full
serial console log, from the boot up to the bug.
--
Gilles.
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