linux-ext4 - [Bug 201685] ext4 file system corruption

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Message-ID: <bug-201685-13602-h113osov7z@https.bugzilla.kernel.org/>
Date:   Sun, 02 Dec 2018 20:34:41 +0000
From:   bugzilla-daemon@...zilla.kernel.org
To:     linux-ext4@...r.kernel.org
Subject: [Bug 201685] ext4 file system corruption

https://bugzilla.kernel.org/show_bug.cgi?id=201685

Andreas Dilger (adilger.kernelbugzilla@...ger.ca) changed:

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--- Comment #164 from Andreas Dilger (adilger.kernelbugzilla@...ger.ca) ---
There was a recent post on linux-ext4 that this might relate to a compiler bug:

> After four days playing games around git bisect - real winner is
> debian gcc-8.2.0-9. Upgrade it to 8.2.0-10 or use 7.3.0-30 version for
> same kernel + config - does not exhibit ext4 corruption.

> I think I hit this https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87859
> with 8.2.0-9 version.

Can people hitting this please confirm or deny whether this compiler is in use
on your system.

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