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Message-ID: <CA+5PVA786GVOQdwkRGW5daQdaAATXR0-ZBbbYVUa3S5B27Andg@mail.gmail.com> Date: Tue, 30 Aug 2011 08:30:43 -0400 From: Josh Boyer <jwboyer@...il.com> To: Dave Jones <davej@...hat.com>, Linux Kernel <linux-kernel@...r.kernel.org>, tytso@....edu, adilger.kernel@...ger.ca Subject: Re: ext4 lockdep trace (3.1.0rc3) On Mon, Aug 29, 2011 at 4:54 PM, Dave Jones <davej@...hat.com> wrote: > On Mon, Aug 29, 2011 at 04:48:30PM -0400, Dave Jones wrote: > > On Fri, Aug 26, 2011 at 05:49:30PM -0400, Dave Jones wrote: > > > just hit this while building a kernel. Laptop wedged for a few seconds > > > during the final link, and this was in the log when it unwedged. > > > > I still see this in rc4, and can reproduce it reliably every time I build. > > It only started happening in the last week. I don't see any ext4 or vfs commits > > within a few days of that, so I'm not sure why it only just begun > > (I do daily builds, and the 26th was the first time I saw it appear) > > > > Given the lack of obvious commits in that timeframe, I'm not sure a bisect is > > going to be particularly fruitful. It might just be that my IO patterns changed ? > > also a second variant with a different trace. That one has been reported for a while. See RH bug 732572 josh -- 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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