From: Frank van Maarseveen <frankvm@frankvm.com>
To: linux-kernel@vger.kernel.org
Subject: 2.6.27.14: BUG: lock held when returning to user space!
Date: Wed, 25 Feb 2009 15:21:36 +0100 [thread overview]
Message-ID: <20090225142136.GA29505@janus> (raw)
An lvextend -L+16G command for a logical volume while being mounted rw
as ext3 triggered the following on 2.6.27.14:
================================================
[ BUG: lock held when returning to user space! ]
------------------------------------------------
lvextend/29191 is leaving the kernel with locks still held!
2 locks held by lvextend/29191:
#0: (&type->s_umount_key #15){....}, at: [<c019edfb>] get_super+0x6b/0xb0
#1: (&journal->j_barrier){....}, at: [<c01f9af3>] journal_lock_updates+0xc3/0xd0
--
Frank
next reply other threads:[~2009-02-25 14:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-25 14:21 Frank van Maarseveen [this message]
2009-02-25 16:29 ` 2.6.27.14: BUG: lock held when returning to user space! Peter Zijlstra
2009-03-04 16:58 ` Jan Kara
2009-03-04 17:08 ` Peter Zijlstra
2009-03-04 17:28 ` Jan Kara
2009-03-04 17:28 ` Jan Kara
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