On Mon, 2008-04-28 at 15:58 -0500, Aaron Konstam wrote:
On Mon, 2008-04-28 at 19:48 +0530, Manish Kathuria wrote:
>
> On Mon, 2008-04-28 at 09:38 -0430, Patrick O'Callaghan wrote:
> > On Mon, 2008-04-28 at 19:21 +0530, Manish Kathuria wrote:
> > >
> > > On Mon, 2008-04-28 at 07:04 -0500, Renich Bon Ciric wrote:
> > > > Hello,
> > > >
> > > > I've been experiencing, lately, some total freezes. The computer
just
> > > > dies:
> > > > - The mouse won't respond.
> > > > - The keyboard won't respond.
> > > > - X can't be restarted
> > > >
> > > > The only option is to hard-reset. Once done, firefox looses most of
it's
> > > > configuration options and sessions. It doesn't loose field
history,
> > > > history and bookmarks.
> > > >
> > > > I have the following addons:
> > > >
> > > > - Google sync
> > > > - Google toolbar
> > > > - Google notebook
> > > > - Facebook toolbar.
> > > >
> > > > I've experienced problems even without these. Tried removing
flash with
> > > > no luck...
> > > >
> > > > Anybody experiencing the same problems? Any idea of what's the
problem?
> > > >
> > >
> > > Okay a similar thing has happened with me twice recently. I left my
> > > laptop running F8 ( 2.6.24.4-64.fc8 x86_64 kernel) on with Firefox,
> > > with multiple sites opened, Evolution and maybe some small applications
> > > like a xterm. When I came back after 4-5 hours, I found that the system
> > > was frozen and I could not access it either through the GUI where I was
> > > working or through any of the consoles. None of the keys or key
> > > combinations were working. I could ping it from the other system but
> > > could not access it through SSH also and was forced to switch off the
> > > power and reboot it.
> > >
> > > In the both the instances, after rebooting the system I examined the
> > > system monitoring graphs I generate using a program called systemgraph
> > > and discovered that over a 3 hour period:
> > >
> > > 1. The physical memory used increased to 2414 MB out of a total of 2508
> > > MB (as shown by free command). I have 2.5 GB of RAM installed.
> > >
> > > 2. The swap used had increased to 1999.32 MB against the available swap
> > > space of 2047MB.
> > >
> > > 3. The CPU context switches had increased to a maximum of about 54,000
> > > per second as compared to the average of about 4500-5000. Similarly the
> > > pages in and out had increased to about 1700 and 2300 per second against
> > > the average values between 20-30 per second.
> > >
> > > 4. The disk I/O also showed a 100 times increase and the load average
> > > also increased manifold
> > >
> > > 5. However, there was no significant change in number of processes or
> > > number of open files.
> > >
> > > I tried to find out if there was any data regarding resource utilization
> > > by various processes during this period but could not find any and
> > > therefore I was unable to pinpoint the cause and was suspecting some
> > > kernel bug. But looking at your mail, I think it could be firefox which
> > > is causing the problem. However, no idea why. Maybe someone can explain
> > > this.
> >
> > Which version of Firefox are you using? FF2 has known memory leak
> > problems (in my case it would simply crash after a few days). FF3 seems
> > much more stable.
> >
> > poc
> >
>
> firefox-2.0.0.13-1.fc8
>
> Another thing, this problem has occurred twice only when the system was
> left unattended for some hours.
>
>
> --
> Manish
It happened to me this morning. And indeed it happened after it wasa sitting unused for
awhile.
It just happened to me today, too. The diskdrive light was flashing,
the screen had a white window in the upper left corner, and nothing
could get the computer to respond. I just finished rebooting and things
came up normal (I think), but this is too much like BSD to make me
happy!
Regards,
Les H