linux-kernel - Re: 3.0-rc3: WARNING: at fs/fs-writeback.c:356 writeback_single

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Date:	Sun, 19 Jun 2011 10:50:53 +0300 (EEST)
From:	Meelis Roos <mroos@...ux.ee>
To:	Wu Fengguang <fengguang.wu@...el.com>
cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Linux Kernel list <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-fsdevel@...r.kernel.org,
	Christoph Hellwig <hch@...radead.org>,
	Andi Kleen <ak@...ux.intel.com>
Subject: Re: 3.0-rc3: WARNING: at fs/fs-writeback.c:356
 writeback_single_inode+0x3e/0x18f()

> > > Tested 3.0-rc3 on my PC (2 PATA disks, single duron CPU). Got several of 
> > > these in dmesg:
> > 
> > Same here on a powerpc64 machine while doing a fresh debian install
> > (while the installer's installing the packages), -rc3 as well.
> 
> Do you have some clue that this bug show up in between 3.0-rc1 and
> 3.0-rc3, or between 2.6.39 and 3.0-rc3?

Did some log grepping. 3.0-rc2 did not show them on 3 bootups but 
3.0-rc3 had it while I did dist-upgrade. I rebooted into the 3.0-rc2 
kernel and did todays dist-upgrade but the error did not show up, so 
it's probably post-rc2.

-- 
Meelis Roos (mroos@...ux.ee)
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