linux-kernel - Re: [ANNOUNCE] 3.0.6-rt17

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Message-ID: <4E8F58ED.9060702@localhost>
Date:	Fri, 07 Oct 2011 12:54:21 -0700
From:	Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>
To:	Thomas Gleixner <tglx@...utronix.de>
CC:	Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [ANNOUNCE] 3.0.6-rt17

On 10/07/2011 10:25 AM, Fernando Lopez-Lezcano wrote:
> On 10/06/2011 06:15 PM, Thomas Gleixner wrote:
>> Dear RT Folks,
>>
>> I'm pleased to announce the 3.0.6-rt17 release.
>
> Hi and thanks again. So far this one is not hanging which is very good
> news. But I still see the hrtimer_fixup_activate warnings I reported for
> rt16...

I tried rt17 on my workstation and it froze after a few minutes (quad 
core intel based desktop). Reset button freeze. Then I set up my serial 
console and tried it out. I could not get it to freeze permanently but I 
got _many_ hrtimer_fixup_activate warnings and while the console is 
sending those the gnome interface freezes (this is on fc14). So it is 
not very usable for debugging...

Just tried again after another reboot (@ 115200 baud) and it worked for 
a while. Then it started spewing messages again and it is again 
unusable. I'm attaching a trace of what was sent to the serial console 
while the machine froze temporarily.

-- Fernando

Download attachment "trace.output.bz2" of type "application/x-bzip" (5387 bytes)