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From: Jiri Slaby <jirislaby@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: adilger@sun.com, linux-ext4@vger.kernel.org,
	Linux kernel mailing list <linux-kernel@vger.kernel.org>,
	Jan Kara <jack@suse.cz>
Subject: busy inodes -> ext3 umount crash
Date: Fri, 16 Apr 2010 20:09:05 +0200	[thread overview]
Message-ID: <4BC8A7C1.20102@gmail.com> (raw)

Hi,

with mmotm 2010-04-05-16-09 and much older (I hadn't camera to take a
picture) I sometimes get a BUG() trace in ext3 umount code:
http://www.fi.muni.cz/~xslaby/sklad/panics/ext3_1.png
http://www.fi.muni.cz/~xslaby/sklad/panics/ext3_2.png

I have no idea how to reproduce it :(, but it usually happens when I do
shutdown/kexec.

Those busy inodes are pretty common in current kernels, I don't know if
that's related -- I doubt it since it is for different bdevs.

Do you have any clue what to test, how to debug that?

@Honza: this is the one we talked about earlier, you wanted to see
details, but I thought it disappeared. (Just in case you are interested.)

Thanks.

             reply	other threads:[~2010-04-16 18:09 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-16 18:09 Jiri Slaby [this message]
2010-04-19 14:11 ` busy inodes -> ext3 umount crash Jan Kara
2010-04-19 14:33   ` Jiri Slaby
2010-04-20 14:12     ` Jiri Slaby
2010-04-20 15:28       ` Jan Kara
2010-04-21 15:16         ` Jiri Slaby
2010-04-21 15:24           ` Eric Paris
2010-04-21 15:47             ` Jiri Slaby
2010-04-21 16:00               ` Eric Paris
2010-04-21 21:25           ` Eric Paris

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