BUG: using smp_processor_id() in preemptible [00000000] code: khungtaskd/764, disk takes pretty long to commit files to disk

BUG: using smp_processor_id() in preemptible [00000000] code: khungtaskd/764, disk takes pretty long to commit files to disk

[Mat]

I get the following BUG messages when syncing files from one encrypted partition
to another with reiserfs on it:

http://nopaste.info/689d1298da.html

(I got the error message:
"You have lines longer than 80 characters. Fix that."
so I posted it on nopaste.info)

besides that I noticed that network traffic gets completely "blocked" meaning it
comes to an halt and waits until the flushing has finished and first after that
continues (e.g. when browsing through the web)

was this supposed to be fixed with removing of the BKL ?

kernel is 2.6.30-rc2-zen0 (the additional features added on top of Linus' tree
can be seen at: http://git.zen-sources.org/?p=zen.git;a=shortlog)

many thanks in advance

Regards

Mat

Re: BUG: using smp_processor_id() in preemptible [00000000] code: khungtaskd/764, disk takes pretty long to commit files to disk

[Mat]

Mat <jackdachef <at> gmail.com> writes:

>> 
> kernel is 2.6.30-rc2-zen0 (the additional features added on top 
> of Linus' tree
> can be seen at: http://git.zen-sources.org/?p=zen.git;a=shortlog)

the parts which are of importance for me are mostly coloured kernel-output,
reiser4-support, fbcondecor, compcache and eventually bfq and slqb for testing
purposes

there is an nvidia-driver loaded 185.18.04

here's another output of dmesg which should show the complete output since
I mounted the partition:

http://nopaste.info/11e8264d13.html


> 

Regards

Mat