Re: random bug generator (was: 2.6.21-git4 Scheduler, NOHZ, VFS bugs)

2007-05-05 Thread Kay Sievers
On Sat, 2007-05-05 at 20:04 +0200, Michal Piotrowski wrote: > Hi, > > Michal Piotrowski napisał(a): > > On 04/05/07, Andrew Morton <[EMAIL PROTECTED]> wrote: > >> On Fri, 04 May 2007 18:20:51 +0200 Michal Piotrowski > >> <[EMAIL PROTECTED]> wrote: > >> > >> > I ran this script tree times, > >> > >

random bug generator (was: 2.6.21-git4 Scheduler, NOHZ, VFS bugs)

2007-05-05 Thread Michal Piotrowski
Hi, Michal Piotrowski napisał(a): > On 04/05/07, Andrew Morton <[EMAIL PROTECTED]> wrote: >> On Fri, 04 May 2007 18:20:51 +0200 Michal Piotrowski >> <[EMAIL PROTECTED]> wrote: >> >> > I ran this script tree times, >> > >> > #! /bin/sh >> > >> > for i in `find /sys/ -type f` >> > do >> > echo "

Re: 2.6.21-git4 Scheduler, NOHZ, VFS bugs

2007-05-04 Thread Andrew Morton
On Fri, 04 May 2007 18:20:51 +0200 Michal Piotrowski <[EMAIL PROTECTED]> wrote: > I ran this script tree times, > > #! /bin/sh > > for i in `find /sys/ -type f` > do > echo "wyświetlam $i" > sudo cat $i > /dev/null > done > > First run - scheduler bug > Second run - NOHZ bug > Third - V

2.6.21-git4 Scheduler, NOHZ, VFS bugs

2007-05-04 Thread Michal Piotrowski
Hi, I ran this script tree times, #! /bin/sh for i in `find /sys/ -type f` do echo "wyświetlam $i" sudo cat $i > /dev/null done First run - scheduler bug Second run - NOHZ bug Third - VFS bug H... [93298.252601] BUG: at /mnt/md0/devel/linux-git/kernel/sched.c:3241 add_preempt_cou