linux-kernel - Re: kernel BUG at fs/btrfs/delayed-inode.c:1466!

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Message-ID: <CADDYkjQiMpPHLq4NTe5yo1iZfCgtwTgm+3ZDRUdMACpumsdFqw@mail.gmail.com>
Date:	Fri, 9 Mar 2012 15:13:00 +0100
From:	Jacek Luczak <difrost.kernel@...il.com>
To:	dave@...os.cz, Jacek Luczak <difrost.kernel@...il.com>,
	Liu Bo <liubo2009@...fujitsu.com>,
	linux-btrfs <linux-btrfs@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, josef@...hat.com
Subject: Re: kernel BUG at fs/btrfs/delayed-inode.c:1466!

2012/3/9 David Sterba <dave@...os.cz>:
> On Fri, Mar 09, 2012 at 12:08:12PM +0100, Jacek Luczak wrote:
>> For this one I've created also a report [1].
>> >
>> > so there is probably other problem in reservations and it just blew up during
>> > the unlink call.
>>
>> Could be as this came up after a longer time of throwing above WARN_ON.
>>
>> I'm now cloning the Linus tree. Lets see if both will pop up on there.
>
> The 3.3-rc6 should help in one case, with
>
> http://thread.gmane.org/gmane.comp.file-systems.btrfs/15268
>
> but I was able to reproduce the WARN_ON even with this patch, didn't get
> to debugging it again yet.

Those two issues go inline. After a longer while of WARN_ON the BUG_ON
hit again.

I'm still running 3.2.7, clone is done thus will switch now to upstream.

-Jacek
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