From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 201685] ext4 file system corruption
Date: Tue, 04 Dec 2018 22:12:06 +0000 [thread overview]
Message-ID: <bug-201685-13602-APfI0zbCL6@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-201685-13602@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=201685
--- Comment #251 from Guenter Roeck (linux@roeck-us.net) ---
#248: Looks like you may be running my reproducer script. It tends to do that,
especially on slow drives (ie anything but nvme), depending on the io scheduler
used. I have seen it with "cfq", but not with "none". iostat would probably
show you 90+ % iowait when it happens. That by itself does not indicate the
error we are trying to track down here.
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2018-11-13 19:42 [Bug 201685] New: ext4 file system corruption bugzilla-daemon
2018-11-14 21:20 ` [Bug 201685] " bugzilla-daemon
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2018-12-04 22:11 ` bugzilla-daemon
2018-12-04 22:12 ` bugzilla-daemon [this message]
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2018-12-05 10:03 ` bugzilla-daemon
2018-12-05 10:17 ` [Bug 201685] Incorrect disk writes caused by blk-mq lead to " bugzilla-daemon
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