11033c>]
reiserfs_for_each_xattr+0x10c/0x380

stack backtrace:
Pid: 18566, comm: mv Tainted: G         C 2.6.32-06793-gf405425-dirty #2
Call Trace:
 [<c134b252>] ? printk+0x18/0x1e
 [<c104e790>] print_circular_bug+0xc0/0xd0
 [<c104fc68>] validate_chain+0xf68/0xf70
 [<c104c8cb>] ? trace_hardirqs_off+0xb/0x10
 [<c1050155>] __lock_acquire+0x4e5/0xa70
 [<c105075a>] lock_acquire+0x7a/0xa0
 [<c1110708>] ? reiserfs_write_lock+0x28/0x40
 [<c134c76f>] mutex_lock_nested+0x5f/0x2b0
 [<c1110708>] ? reiserfs_write_lock+0x28/0x40
 [<c1110708>] ? reiserfs_write_lock+0x28/0x40
 [<c134b60a>] ? schedule+0x27a/0x440
 [<c1110708>] reiserfs_write_lock+0x28/0x40
 [<c1103d6b>] search_by_key+0x1f7b/0x21b0
 [<c1050176>] ? __lock_acquire+0x506/0xa70
 [<c1051267>] ? lock_release_non_nested+0x1e7/0x340
 [<c1110708>] ? reiserfs_write_lock+0x28/0x40
 [<c104e354>] ? trace_hardirqs_on_caller+0x124/0x170
 [<c104e3ab>] ? trace_hardirqs_on+0xb/0x10
 [<c1042a55>] ? T.316+0x15/0x1a0
 [<c1042d2d>] ? sched_clock_cpu+0x9d/0x100
 [<c10e73ef>] search_by_entry_key+0x1f/0x3b0
 [<c134bf2a>] ? __mutex_unlock_slowpath+0x9a/0x120
 [<c104e354>] ? trace_hardirqs_on_caller+0x124/0x170
 [<c10e77f7>] reiserfs_find_entry+0x77/0x400
 [<c10e81e5>] reiserfs_lookup+0x85/0x130
 [<c1042d2d>] ? sched_clock_cpu+0x9d/0x100
 [<c109a144>] __lookup_hash+0xb4/0x110
 [<c109b763>] lookup_one_len+0xb3/0x100
 [<c1110350>] reiserfs_for_each_xattr+0x120/0x380
 [<c110ffe0>] ? delete_one_xattr+0x0/0x1c0
 [<c1003342>] ? math_error+0x22/0x150
 [<c1110708>] ? reiserfs_write_lock+0x28/0x40
 [<c1110615>] reiserfs_delete_xattrs+0x15/0x50
 [<c1110708>] ? reiserfs_write_lock+0x28/0x40
 [<c10ef57f>] reiserfs_delete_inode+0x8f/0x140
 [<c10a561f>] ? generic_delete_inode+0x5f/0x150
 [<c10ef4f0>] ? reiserfs_delete_inode+0x0/0x140
 [<c10a565c>] generic_delete_inode+0x9c/0x150
 [<c10a574d>] generic_drop_inode+0x3d/0x60
 [<c10a4667>] iput+0x47/0x50
 [<c10a1c4f>] dentry_iput+0x6f/0xf0
 [<c10a1d74>] d_kill+0x24/0x50
 [<c10a396b>] dput+0x5b/0x120
 [<c109ca89>] sys_renameat+0x1b9/0x230
 [<c1042d2d>] ? sched_clock_cpu+0x9d/0x100
 [<c104c8cb>] ? trace_hardirqs_off+0xb/0x10
 [<c1042dde>] ? cpu_clock+0x4e/0x60
 [<c1350825>] ? do_page_fault+0x155/0x370
 [<c1041816>] ? up_read+0x16/0x30
 [<c1350825>] ? do_page_fault+0x155/0x370
 [<c109cb28>] sys_rename+0x28/0x30
 [<c1002c50>] sysenter_do_call+0x12/0x36

Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Chris Mason <chris.mason@oracle.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
ü