linux-kernel - Re: [Announce] 2.6.29-rc8-rt2

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Date:	Wed, 25 Mar 2009 03:54:50 +0000
From:	Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	nando@...ma.Stanford.EDU, Ingo Molnar <mingo@...e.hu>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [Announce] 2.6.29-rc8-rt2

On Tue, 2009-03-24 at 09:12 +0100, Thomas Gleixner wrote:
> On Tue, 24 Mar 2009, Thomas Gleixner wrote:
> 
> > On Mon, 23 Mar 2009, Fernando Lopez-Lezcano wrote:
> > > without all the funny numbers this is what remains on screen:
> > >
> > >   native_cpu_die
> > >   _cpu_down
> > >   disable_nonboot_cpus
> > >   kernel_power_off
> > >   sys_reboot
> > >   __hrtimer_start_range_ns
> > >   default_spin_lock_flags
> > >   __spin_lock_irqsave
> > >   __spin_lock_irqrestore
> > >   hrtimer_try_to_cancel
> > >   hrtimer_cancel
> > >   do_nanosleep
> > >   hrtimer_nanosleep
> > >   hrtimer_wakeup
> > >   path_put
> > >   audit_syscall_entry
> > >   audit_syscall_exit
> > >   sysenter_do_call
> > > Code: 00 00 6a 00 ff 15 08 49 85 c0 58 etc etc etc
> > > EIP [<c06f2549>] text_poke+0x163/0x181 SS:ESP 0068:f4567ddc
> > 
> > Hmm. Do you have CONFIG_HAVE_DYNAMIC_FTRACE=y in your config ? If yes,
> 
>   CONFIG_DYNAMIC_FTRACE=y of course.
> 
> > can you please disable it ?

First try failed, something else must be requiring it...

> > > -- [end trace db3e80122adba82c ]---
> > > init: rc0 main process (3047) killed by SEGV signal
> > > 
> > > (I can take a picture if that would help - I don't have a second machine
> > > with a serial port to try to capture the whole thing)
> > 
> > That'd be very helpful.

Snapshot attached... (on my t61 laptop)
-- Fernando


Download attachment "screen1.jpg" of type "image/jpeg" (70377 bytes)