linux-ext4 - [Bug 89131] Hangs when checking torrent through libtorrent; kernel BUG at mm/iov

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Message-ID: <bug-89131-13602-50przIpw1h@https.bugzilla.kernel.org/>
Date:	Wed, 17 Dec 2014 11:20:07 +0000
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 89131] Hangs when checking torrent through libtorrent; kernel
 BUG at mm/iov_iter.c:219!

https://bugzilla.kernel.org/show_bug.cgi?id=89131

--- Comment #3 from Lubos Dolezel <lubosd@...il.com> ---
Yep, this workaround helps.

As a little side note, using direct I/O with ext4 has resulted in many other
crashes on my system including softlockups and various other oopses. ext4's
direct involvement could be seen in ~50% of them.

So this "kernel BUG" is not the only possible outcome.

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