Re: [GIT PULL] ext4 changes for 4.2-rc1

From	Theodore Ts'o <tytso@mit.edu>
Newsgroups	linux.kernel
Subject	Re: [GIT PULL] ext4 changes for 4.2-rc1
Date	2015-06-30 04:50 +0200
Message-ID	<pGTMu-5rN-3@gated-at.bofh.it> (permalink)
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On Mon, Jun 29, 2015 at 11:04:37AM +0200, Jan Kara wrote:
> 
> BTW, what did you use to trigger the error for you? The ext4 path where the
> assertion triggered for Linus is definitely correct so the assertion
> failure was a false positive.

I've managed to trigger it twice in about 5 or 6 full runs of
"./kvm-xfstests -g auto".  Once it was with generic/233 in 1k block
file system mode, the second time it was generic/233 in ext3 compat
mode.  i've tried running just generic/233, and it doesn't trigger.
"i.e., "./kvm-xfstests -C 10 generic/233" didn't trigger the bug.

(I'm currently on vacation, so I've been kicking off the run each
morning or evening and then checking to see if it blew up or not.)

Cheers,

						- Ted
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Re: [GIT PULL] ext4 changes for 4.2-rc1 Theodore Ts'o <tytso@mit.edu> - 2015-06-30 04:50 +0200

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