| | Date | Tue, 8 Jan 2008 17:16:17 +0100 | | From | Ingo Molnar <> | | Subject | [powerpc crash] Re: Linux 2.6.24-rc7 kernel BUG at kernel/sched.c:5156! | |
* Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
> Hi,
>
> When booting the 2.6.24-rc7 kernel on the powerpc, kernel bug at
> kernel.sched.c is triggered
>
> [ 0.000000] Kernel command line: ro console=hvc0 rhgb quiet root=LABEL=/
> [ 0.149567] BUG: scheduling while atomic: kthreadd/2/0x0006f34c
> [ 0.149655] BUG: scheduling while atomic: kthreadd/3/0xbe0d8168
> [ 0.149714] ------------[ cut here ]------------
> [ 0.149722] kernel BUG at kernel/sched.c:5156!
hm, that looks pretty nasty. Wondering why the atomic check did not
produce a stacktrace. By the time we get to the migration thread's code
it's probably late and we just get to see the effects of data
corruption.
Ingo
|