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Date: Tue, 1 May 2007 09:22:33 -0700 From: Randy Dunlap <randy.dunlap@...cle.com> To: Andi Kleen <ak@...e.de> Cc: Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org Subject: Re: 2.6.21-rc7-mm2 hangs in boot (netconsole) On Tue, 1 May 2007 08:22:58 +0200 Andi Kleen wrote: > On Mon, Apr 30, 2007 at 10:16:24PM -0700, Randy Dunlap wrote: > > On Tue, 1 May 2007 05:43:30 +0200 Andi Kleen wrote: > > > > > > Andi: unprocessor x86_64 running rc7-mm2 is hanging early in boot at > > > > randomish times (presumably in the timer irq handler) when netconsole and > > > > printk-time are enabled. > > > > > > A backtrace would be good. Does nmi_watchdog=2 show anything > > > interesting or if not sysrq-t? > > > > I can't get anything from sysrq or nmi_watchdog. > > Hmm, ok when the console locks up those likely don't work. > > > > > > > I was hitting the same thing on i386 uniprocessor, but I thought it got > > > > fixed. > > > > > > Yes. > > > > Fixed where? Merged into mainline or in your firstfloor patches? > > None of the sched-clock changes are in mainline yet. > > Can you perhaps test latest firstfloor alone (without rest of -mm)? OK. so your 2.6.21-rc7-git5 patch, applied to 2.6.21-git4 or applied to 2.6.21-rc7-git5 ? --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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