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Date: Tue, 06 Nov 2007 10:15:29 +0300 From: Vasily Averin <vvs@...ru> To: Thomas Gleixner <tglx@...utronix.de> CC: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, Arjan van de Ven <arjan@...ux.intel.com>, devel@...nvz.org Subject: Re: irq0 stops working Thomas Gleixner wrote: > On Tue, 9 Oct 2007, Vasily Averin wrote: >> On one of our servers timer interrupts (i.e irq0) are stops working. As result >> any kernel timers do not triggers and tasks waiting some signals from timers >> hangs forever. >> >> Also I've found that disable of irqbalance service on the node helps to >> workaround this issue, however of course it fixes nothing. > > Well, it's at least a hint. Can you try the patch below please ? Patch helps, after 1-month-long testing I could not reproduce this issue again, what are we going to do now? Unfortunately my test node is still unstable, now it reproduces sata timeout issue, details are here: http://bugzilla.kernel.org/show_bug.cgi?id=8650 Thank you, Vasily Averin - 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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