Re: oops with 2.6.17.1 in vfs_statfs (maybe oprofile related)

[Arjan van de Ven <arjan@infradead.org>]

On Wed, 2006-07-05 at 17:43 +0200, Roberto Nibali wrote:
> Hello,
> 
> I'm slowly integrating 2.6.x kernel support and happen to hit a few
> oopses every now and then. So long as time permits I'll post them here.
> We have very intensive and complex test conducts since our distribution
> needs to be able to run across 2.2.x, 2.4.x and 2.6.x.
> 
> One of the tests I've performed was to oprofile a I/O intensive
> application while doing hotswap of the underlying SCSI disk in software
> raid mode, trying to monitor IPMI events in parallel. One of the oops I
> got was (and some sysrq fiddling):
> 
> Jul  5 16:38:11 BUG: unable to handle kernel paging request at virtual
> address f89d4888
> Jul  5 16:38:11 printing eip:
> Jul  5 16:38:11 c10510e0
> Jul  5 16:38:11 *pde = 00000000
> Jul  5 16:38:11 Oops: 0000 [#1]
> Jul  5 16:38:11 SMP
> Jul  5 16:38:11 Modules linked in: raid1 e1000 ipmi_si ipmi_devintf
> ipmi_msghandler ext3 jbd md_mod
> Jul  5 16:38:11 CPU:    0
> Jul  5 16:38:11 EIP:    0060:[<c10510e0>]    Tainted: G  R   VLI

you did an rmmod -f ...
is does this happen if you don't do that as well ?


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