From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 201685] ext4 file system corruption
Date: Sun, 02 Dec 2018 00:44:22 +0000 [thread overview]
Message-ID: <bug-201685-13602-IalhZuojb9@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 #119 from Guenter Roeck (linux@roeck-us.net) ---
I think I need some education. It has been suggested suggested several times -
both here and elsewhere on the web - that the problem might possibly be caused
by bad drives. Yet, I don't recall a single instance where a disk error was
reported in conjunction with this problem. I most definitely don't see one on
my systems.
Can hard drives and SSDs nowadays fail silently by reading bad data instead of
reporting read (and/or write) errors ? I would find that thought quite scary.
Can someone point me to related literature ?
In this context, it seems odd that this presumed silent disk error would only
show up with v4.19.x, but not with earlier kernels.
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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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2018-12-05 10:17 ` [Bug 201685] Incorrect disk writes caused by blk-mq lead to " bugzilla-daemon
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