From: Ingo Molnar <mingo@elte.hu>
To: Karsten Wiese <fzu@wemgehoertderstaat.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.19-rc6-rt4, changed yum repository
Date: Sun, 19 Nov 2006 22:14:34 +0100 [thread overview]
Message-ID: <20061119211434.GA7538@elte.hu> (raw)
In-Reply-To: <200611192156.39981.fzu@wemgehoertderstaat.de>
* Karsten Wiese <fzu@wemgehoertderstaat.de> wrote:
> Call Trace:
> [<c02d320f>] do_page_fault+0x2b9/0x552
> [<c0102f22>] work_resched+0x6/0x20
> The [<c0102f22>] work_resched+0x6/0x20 corresponds to
> mov $0xfffff000,%ebp
> 0x000001c1 <work_resched+1>: call 0x1c2 <work_resched+2>
> 0x000001c6 <work_resched+6>: mov $0xfffff000,%ebp
no, it's the call's return address that is work_resched+6.
to get a more usable snapshot of what this task is doing you'd need
something like SysRq-P output. (that works on PREEMPT_RT only if you
enable /proc/sys/kernel/debug_direct_keyboard - but careful, it might
break if you generate too many interrupts - i usually only to do the
SysRq-P and hope that it doesnt break then.)
Ingo
next prev parent reply other threads:[~2006-11-19 21:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-18 16:30 2.6.19-rc6-rt4, changed yum repository Ingo Molnar
2006-11-19 14:39 ` Karsten Wiese
2006-11-19 13:43 ` Ingo Molnar
2006-11-19 20:56 ` Karsten Wiese
2006-11-19 21:14 ` Ingo Molnar [this message]
2006-11-21 0:04 ` Karsten Wiese
2006-11-19 14:42 ` Robert Schwebel
2006-11-20 14:14 ` Sergio Monteiro Basto
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