Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-06-08 Thread Andrew Morton
On Fri, 08 Jun 2007 14:20:48 -0500 Paul Fulghum <[EMAIL PROTECTED]> wrote: > On Fri, 2007-06-08 at 10:16 -0500, Paul Fulghum wrote: > > On Fri, 2007-06-08 at 05:06 +0200, Bj__rn Steinbrink wrote: > > > This is do_tty_hangup() exchanging the fops while we're waiting for the > > > lock. The new fops

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-06-08 Thread Paul Fulghum
On Fri, 2007-06-08 at 10:16 -0500, Paul Fulghum wrote: > On Fri, 2007-06-08 at 05:06 +0200, Björn Steinbrink wrote: > > This is do_tty_hangup() exchanging the fops while we're waiting for the > > lock. The new fops (hung_up_tty_fops) only have the unlocked variant and > > thus we Oops our way. ...

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-06-08 Thread Paul Fulghum
On Fri, 2007-06-08 at 05:06 +0200, Björn Steinbrink wrote: > This is do_tty_hangup() exchanging the fops while we're waiting for the > lock. The new fops (hung_up_tty_fops) only have the unlocked variant and > thus we Oops our way. > > The following program reproduces it quite easily on a SMP box.

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-06-08 Thread Paul Fulghum
On Thu, 2007-06-07 at 20:16 -0700, Andrew Morton wrote: > On Fri, 8 Jun 2007 05:06:29 +0200 Björn Steinbrink <[EMAIL PROTECTED]> wrote: > > This is do_tty_hangup() exchanging the fops while we're waiting for the > > lock. The new fops (hung_up_tty_fops) only have the unlocked variant and > > thus w

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-06-07 Thread Andrew Morton
On Fri, 8 Jun 2007 05:06:29 +0200 Björn Steinbrink <[EMAIL PROTECTED]> wrote: > On 2007.05.26 21:10:15 +0200, Nicolas Mailhot wrote: > > Le jeudi 17 mai 2007 à 18:59 +0200, Nicolas Mailhot a écrit : > > > Le jeudi 17 mai 2007 à 09:45 -0700, Randy Dunlap a écrit : > > > > > > > Can you boot with "

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-06-07 Thread Björn Steinbrink
On 2007.05.26 21:10:15 +0200, Nicolas Mailhot wrote: > Le jeudi 17 mai 2007 à 18:59 +0200, Nicolas Mailhot a écrit : > > Le jeudi 17 mai 2007 à 09:45 -0700, Randy Dunlap a écrit : > > > > > Can you boot with "kstack=32" so that we can see more of the stack? > > > > I can try. It's not triggering

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-05-26 Thread Nicolas Mailhot
Le jeudi 17 mai 2007 à 18:59 +0200, Nicolas Mailhot a écrit : > Le jeudi 17 mai 2007 à 09:45 -0700, Randy Dunlap a écrit : > > > Can you boot with "kstack=32" so that we can see more of the stack? > > I can try. It's not triggering quickly though Seems I was completely wrong about the trigger, b

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-05-17 Thread Nicolas Mailhot
Le jeudi 17 mai 2007 à 09:45 -0700, Randy Dunlap a écrit : > On Thu, 17 May 2007 12:00:02 +0200 Nicolas Mailhot wrote: > > > Le lundi 14 mai 2007 à 01:25 +0200, Nicolas Mailhot a écrit : > > > > > It happened once so far. The load was moderate (and certainly not > > > comparable to what I did for

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-05-17 Thread Randy Dunlap
On Thu, 17 May 2007 12:00:02 +0200 Nicolas Mailhot wrote: > Le lundi 14 mai 2007 à 01:25 +0200, Nicolas Mailhot a écrit : > > > It happened once so far. The load was moderate (and certainly not > > comparable to what I did for Mel yesterday) > > Make that twice. The interesting thing is it was p

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-05-17 Thread Nicolas Mailhot
Le lundi 14 mai 2007 à 01:25 +0200, Nicolas Mailhot a écrit : > It happened once so far. The load was moderate (and certainly not > comparable to what I did for Mel yesterday) Make that twice. The interesting thing is it was preceded by CD/DVD access just before, to something is rotten there. 10

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-05-13 Thread Nicolas Mailhot
Le dimanche 13 mai 2007 à 15:47 -0700, Andrew Morton a écrit : > On Sun, 13 May 2007 14:02:50 -0700 [EMAIL PROTECTED] wrote: > > > http://bugzilla.kernel.org/show_bug.cgi?id=8473 > > Please follow up via emailed reply-to-all. > > In fact, please report -mm bugs via email. bugzilla is more suite

Re: [Bug 8473] New: Oops: 0010 [1] SMP

2007-05-13 Thread Andrew Morton
On Sun, 13 May 2007 14:02:50 -0700 [EMAIL PROTECTED] wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=8473 Please follow up via emailed reply-to-all. In fact, please report -mm bugs via email. bugzilla is more suited to longer-term problems, and -mm bugs are super-short-term, we hope. >