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Date: Thu, 30 Nov 2006 21:22:48 -0800 From: Andrew Morton <akpm@...l.org> To: Igmar Palsenberg <i.palsenberg@...-ict.nl> Cc: linux-kernel@...r.kernel.org, erich@...ca.com.tw Subject: Re: 2.6.16.32 stuck in generic_file_aio_write() On Wed, 29 Nov 2006 13:41:37 +0100 (CET) Igmar Palsenberg <i.palsenberg@...-ict.nl> wrote: > I've got a machine which occasionally locks up. I can still sysrq it from > a serial console, so it's not entirely dead. > > A sysrq-t learns me that it's got a large number of httpd processes stuck > in D state : There are known deadlocks in generic_file_write() in kernels up to and including 2.6.17. Pagefaults are involved and I'd need to see the entire sysrq-T output to determine if you're hitting that bug. - 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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