Messages in this thread | | | From | Robert Hancock <> | Subject | Re: seeing some "Bad page state in process.." msgs.... | Date | Sun, 16 Nov 2008 21:32:16 -0600 |
| |
Gautam Thaker wrote: > I am running 2.6.26.6-rt11-1.2944.fc6.emulab-highmem #1 SMP PREEMPT RT > > My test pgm is a java pgm that has about 650 threads in it (i am doing > some stress testing). This test runs w/o any kernel messages when run on > vanilla 2.6.25 kernel. But w/ the above RT kernel I see some kernel msgs > that I do not understand. > > ANy hints? > > root@node0> time java -classpath .:../../../utils/hist Test1 500 10001 > 1 > out.500_senders_RT > > Message from syslogd@node0 at Mon Nov 10 18:54:14 2008 ... > node0 kernel: Bad page state in process 'java' > > Message from syslogd@node0 at Mon Nov 10 18:54:14 2008 ... > node0 kernel: page:c8a690b8 flags:0x80000000 mapping:c8a690c8 mapcount:0 > count:0 > > Message from syslogd@node0 at Mon Nov 10 18:54:14 2008 ... > > Message from syslogd@node0 at Mon Nov 10 18:54:14 2008 ... > node0 kernel: Trying to fix it up, but a reboot is needednode0 > kernel: Backtrace: > > <MY ADDED NOTE: NO Backtrace is produced.>
You should be able to get this from dmesg, or from /var/log/messages if you rebooted already..
> > root@node0> uname -a > Linux node0.onepc2950rtnode.atlqos.emulab.atl.lmco.com > 2.6.26.6-rt11-1.2944.fc6.emulab-highmem #1 SMP PREEMPT RT Sat Nov 8 > 20:10:03MST 2008 i686 i686 i386 GNU/Linux > root@node0> >
| |