From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 203107] Bad page map in process during boot
Date: Tue, 02 Apr 2019 13:00:04 +0000 [thread overview]
Message-ID: <bug-203107-13602-9poDJptzpK@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-203107-13602@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=203107
--- Comment #2 from echto1@gmail.com ---
Thank you.
On April 2, 2019 3:33:49 AM PDT, bugzilla-daemon@bugzilla.kernel.org wrote:
>https://bugzilla.kernel.org/show_bug.cgi?id=203107
>
>--- Comment #1 from Jan Kara (jack@suse.cz) ---
>Switching to email...
>
>On Fri 29-03-19 20:46:22, bugzilla-daemon@bugzilla.kernel.org wrote:
>> https://bugzilla.kernel.org/show_bug.cgi?id=203107
>>
>> Bug ID: 203107
>> Summary: Bad page map in process during boot
>> Product: File System
>> Version: 2.5
>> Kernel Version: 5.0.5
>> Hardware: All
>> OS: Linux
>> Tree: Mainline
>> Status: NEW
>> Severity: normal
>> Priority: P1
>> Component: ext4
>> Assignee: fs_ext4@kernel-bugs.osdl.org
>> Reporter: echto1@gmail.com
>> Regression: No
>>
>> Error occurs randomly at boot after upgrading kernel from 5.0.0 to
>5.0.4.
>>
>> https://justpaste.it/387uf
>
>I don't think this is an ext4 error. Sure this is an error in file
>mapping
>of libblkid.so.1.1.0 (which is handled by ext4) but the filesystem has
>very
>little to say wrt how or which PTEs are installed. And the problem is
>that
>invalid PTE (dead000000000100) is present in page tables. So this looks
>more like a problem in MM itself. Adding MM guys to CC.
>
> Honza
>
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next prev parent reply other threads:[~2019-04-02 13:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-29 20:46 [Bug 203107] New: Bad page map in process during boot bugzilla-daemon
2019-04-02 10:16 ` Jan Kara
2019-04-04 13:08 ` Kirill A. Shutemov
2019-04-04 14:10 ` Vlastimil Babka
2019-04-02 10:33 ` [Bug 203107] " bugzilla-daemon
2019-04-02 13:00 ` bugzilla-daemon [this message]
2019-04-04 13:08 ` bugzilla-daemon
2019-04-04 14:23 ` bugzilla-daemon
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