From mboxrd@z Thu Jan 1 00:00:00 1970 From: rwhron@earthlink.net Subject: Re: oops from 2.5.42-mm3 running lilo on reiserfs Date: Wed, 16 Oct 2002 00:30:42 -0400 Message-ID: <20021016043041.GA10674@rushmore> Mime-Version: 1.0 Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com Content-Disposition: inline List-Id: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: akpm@digeo.com Cc: reiserfs-list@namesys.com >> While running lilo I got this oops: >> >> kernel BUG at mm/highmem.c:177! >> invalid operand: 0000 > Just delete it I think: Yep, that fixes it. By the way, system responsiveness with all this stuff running is impressive: Linux Test Project's runalltests.sh (lots of I/O). configure/make/make test Python-2.2.2 (all tests okay) setiathome (cpu bound) mp3blaster lilo in a loop every 30 seconds. mp3blaster was only quiet about 5 seconds during a point when runalltests.sh was executing 100 CPU bound threads. (float_bessel is the test) There was no skipping during the test that writes to all free memory + 600 megs swap. :) 2 python audio tests block on /dev/audio, but that's expected. You once had a 2.4 patch so lilo wouldn't wait too long when there is a lot of I/O going on. A couple of the LTP tests would make lilo pause ~ 60 seconds: growfiles -b -e 1 -i 0 -L 120 -u -g 4090 -T 100 -t 408990 -l -C 10 -c 1000 -S 10 -f Lgf02_ growfiles -b -e 1 -i 0 -L 120 -u -g 5000 -T 100 -t 499990 -l -C 10 -c 1000 -S 10 -f Lgf03_ Those run for 120 seconds each in sync mode. I can enter and exit X with no problem. 2.5.42-mm3 is comfortable on my main box. Thanks for making it so good. -- Randy Hron http://home.earthlink.net/~rwhron/kernel/bigbox.html