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Date: Fri, 12 Dec 2008 02:08:06 +0100 From: Jan Rekorajski <baggins@...h.mimuw.edu.pl> To: Manfred Spraul <manfred@...orfullife.com> Cc: Holger Hoffstaette <holger@...ards.de>, Stefan Richter <stefanr@...6.in-berlin.de>, linux-kernel@...r.kernel.org, stable@...nel.org Subject: Re: Nasty regression from .27.7 to .27.8: idle samba goes crazy On Wed, 10 Dec 2008, Manfred Spraul wrote: >> On Mon, 8 Dec 2008 23:22:46 +0100 >> Jan Rekorajski <baggins@...h.mimuw.edu.pl> wrote: >> >>> I think you can safely rule out NIC, I'm also seeing this behaviour on a >>> brand new server with imap hanging in some busy-loop. >>> Network card in my case: >>> Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 12) >>> >>> What I observer was one CPU doing 100% system work, and the number of >>> timer interrupts went from 1k per second to 4k (for the whole system). >>> >>> > Could you try the attached patch? > It should fix the bug. Thank you, I'm currently running 2.6.27.8 with your patch, I'll report after 12-24 hours. Jan -- Jan Rekorajski | ALL SUSPECTS ARE GUILTY. PERIOD! baggins<at>mimuw.edu.pl | OTHERWISE THEY WOULDN'T BE SUSPECTS, WOULD THEY? BOFH, MANIAC | -- TROOPS by Kevin Rubio -- 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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