From: Mark Lord <lkml@rtr.ca>
To: tglx@linutronix.de
Cc: Andrew Morton <akpm@linux-foundation.org>,
Daniel Walker <dwalker@mvista.com>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS
Date: Wed, 02 May 2007 18:29:19 -0400 [thread overview]
Message-ID: <463910BF.9050103@rtr.ca> (raw)
In-Reply-To: <1178120457.25504.17.camel@localhost.localdomain>
Oh crap. It's back.
I don't know what's different from before,
but the system now locks up again exactly the same way,
even with the lock contention fix applied.
With or without CONFIG_PROVE_LOCKING=y in the config.
I've gotta get some work done here (this is my primary development machine),
so it's back to CONFIG_DETECT_SOFTLOCKUP=y for a while.
If anyone has a patch to dump out state/whatever just before that
last message that preceeds all lockups, then pass it along and
I'll queue it up for testing as soon as I can.
Cheers
next prev parent reply other threads:[~2007-05-02 22:29 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-30 20:17 [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS Mark Lord
2007-04-30 20:19 ` Mark Lord
2007-04-30 20:37 ` Mark Lord
2007-04-30 23:36 ` Mark Lord
2007-04-30 23:45 ` Thomas Gleixner
2007-04-30 23:46 ` Daniel Walker
2007-05-01 0:02 ` Mark Lord
2007-05-01 0:07 ` Michal Piotrowski
2007-05-01 0:11 ` Mark Lord
2007-05-01 0:13 ` Daniel Walker
2007-05-01 3:33 ` Mark Lord
2007-05-01 4:32 ` Daniel Walker
2007-05-01 4:34 ` Daniel Walker
2007-05-01 13:34 ` Thomas Gleixner
2007-05-01 13:33 ` Mark Lord
2007-05-01 13:34 ` Mark Lord
2007-05-01 13:48 ` Thomas Gleixner
2007-05-01 14:13 ` Mark Lord
2007-05-01 14:26 ` Michal Piotrowski
2007-05-01 14:41 ` Mark Lord
2007-05-01 15:24 ` Thomas Gleixner
2007-05-01 16:31 ` Mark Lord
2007-05-01 16:42 ` Daniel Walker
2007-05-01 15:57 ` Thomas Gleixner
2007-05-01 16:52 ` Mark Lord
2007-05-02 7:47 ` Thomas Gleixner
2007-05-02 8:05 ` Andrew Morton
2007-05-02 12:53 ` Mark Lord
2007-05-02 15:40 ` Thomas Gleixner
2007-05-02 22:29 ` Mark Lord [this message]
2007-05-02 22:41 ` Thomas Gleixner
2007-05-03 2:29 ` Mark Lord
2007-05-08 18:46 ` Mark Lord
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