From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 201685] ext4 file system corruption
Date: Sun, 02 Dec 2018 19:34:40 +0000 [thread overview]
Message-ID: <bug-201685-13602-MMYw9VUJcw@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 #163 from Jukka Santala (donwulff@nic.fi) ---
First report specifies AMD, second report is Intel, and so on. I agree more
detailed system information might help find commonalities and false positives,
but the cross-platform nature of the problem seemed established right from the
start.
AMD Phenom(tm) II X4 B50 Processor, SSHD ST1000LM014-1EJ164
[11514.358542] EXT4-fs error (device dm-0): ext4_iget:4831: inode #18288150:
comm cp: bad extra_isize 49917 (inode size 256)
[11514.386613] Aborting journal on device dm-0-8.
[11514.389070] EXT4-fs (dm-0): Remounting filesystem read-only
Errors for each of the inodes on the block follow, until I dropped filesystem
caches (drop_caches 3) and accessed them again and they were fine. Corrupted
block looked random binary, but not compressed. BTRFS was reporting csum errors
every time I dropped caches, which makes me wonder if people having the problem
are using BTRFS?
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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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