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From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 201631] WARNING: CPU: 11 PID: 29593 at fs/ext4/inode.c:3927 .ext4_set_page_dirty+0x70/0xb0
Date: Wed, 02 Jan 2019 15:10:10 +0000	[thread overview]
Message-ID: <bug-201631-13602-xKaJXT0Sp2@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-201631-13602@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=201631

--- Comment #39 from Jan Kara (jack@suse.cz) ---
(In reply to erhard_f from comment #35)
> Created attachment 280117 [details]
> journalctl -k (4.20-rc7 on a Talos II)
> 
> Results with latest patch.

Thanks for the results! Erhard, are you sure this kernel was with the latest
version of the patch? Because the line:

page 137: b_state 21, b_blocknr 2726281, b_mapped 0, b_cleaned 1498120697108,
now 1498125595648

shows that b_mapped is zero effectively meaning that ext4_block_mkwrite() was
never called for the page. Which would be very strange for a page that has
writeable PTE.

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  parent reply	other threads:[~2019-01-02 15:10 UTC|newest]

Thread overview: 77+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-07 18:14 [Bug 201631] New: WARNING: CPU: 11 PID: 29593 at fs/ext4/inode.c:3927 .ext4_set_page_dirty+0x70/0xb0 bugzilla-daemon
2018-11-07 18:14 ` [Bug 201631] " bugzilla-daemon
2018-11-07 22:09 ` bugzilla-daemon
2018-11-08 11:44 ` bugzilla-daemon
2018-11-28 10:41 ` bugzilla-daemon
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2018-12-21  0:26 ` bugzilla-daemon
2018-12-21 11:16 ` bugzilla-daemon
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2019-01-02 15:10 ` bugzilla-daemon [this message]
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