lkml.org 
[lkml]   [2005]   [Jan]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH][RFC] sched: Isochronous class for unprivileged soft rt scheduling
From
Date
Hi Con

I just played with your SCHED_ISO patch and found a simple way to crash
my machine.

I'm running this as unprivileged user with SCHED_ISO:

main ()
{
while(1) {
sched_yield();
}
}

The system hangs about 3s and then reboots itself.
2.6.11-rc1 + 2.6.11-rc1-iso-0501182249 on an UP Athlon XP.

With real SCHED_FIFO it just lockup the system.

utz


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:09    [W:0.158 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site