Bug 42694 - lvcreate: lock held when returning to user space
Summary: lvcreate: lock held when returning to user space
Status: NEW
Alias: None
Product: File System
Classification: Unclassified
Component: ext3 (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: fs_ext3@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-01-30 14:07 UTC by Ryan Richter
Modified: 2016-03-20 10:14 UTC (History)
1 user (show)

See Also:
Kernel Version: 3.2.2
Subsystem:
Regression: No
Bisected commit-id:

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Description Ryan Richter 2012-01-30 14:07:40 UTC 
I got this with 3.2.2, creating a snapshot of an ext3 filesystem on lvm.

Let me know if you need more information.

lvcreate: sending ioctl 1261 to a partition!

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[ BUG: lock held when returning to user space! ]
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lvcreate/23845 is leaving the kernel with locks still held!
1 lock held by lvcreate/23845:
 #0:  (&journal->j_barrier){+.+...}, at: [<ffffffff8110a60a>] journal_lock_updates+0xdc/0xeb
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