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Subject2.6.35-rc4 - include/linux/fdtable.h:85 invoked rcu_dereference_check() without protection!
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 [ INFO: suspicious rcu_dereference_check() usage. ]
---------------------------------------------------
include/linux/fdtable.h:85 invoked rcu_dereference_check() without protection!
other info that might help us debug this:

rcu_scheduler_active = 1, debug_locks = 1
no locks held by compiz/4286.

stack backtrace:
Pid: 4286, comm: compiz Not tainted 2.6.35-rc4 #6
Call Trace:
[<ffffffff8106714e>] lockdep_rcu_dereference+0x9d/0xa6
[<ffffffff810d3bdd>] fcheck_files+0x5c/0xca
[<ffffffff810d3ca3>] fget_light+0x35/0x96
[<ffffffff810e1b02>] do_sys_poll+0x1ff/0x3e5
[<ffffffff810e1316>] ? __pollwait+0x0/0xc7
[<ffffffff810e13dd>] ? pollwake+0x0/0x4f
[<ffffffff8125b785>] ? __sock_sendmsg+0x66/0x72
[<ffffffff8125da9e>] ? sock_aio_write+0x0/0xf6
[<ffffffff8125db7f>] ? sock_aio_write+0xe1/0xf6
[<ffffffff810d295f>] ? do_sync_readv_writev+0xbc/0xfb
[<ffffffff810d284f>] ? fsnotify_modify+0x67/0x6f
[<ffffffff810d35eb>] ? do_readv_writev+0x109/0x122
[<ffffffff81009cba>] ? sysret_check+0x2e/0x69
[<ffffffff810e1e7c>] sys_poll+0x50/0xba
[<ffffffff81009c82>] system_call_fastpath+0x16/0x1b
===============================================================================
[ INFO: suspicious rcu_dereference_check() usage. ]
---------------------------------------------------
include/linux/fdtable.h:88 invoked rcu_dereference_check() without protection!
other info that might help us debug this:

rcu_scheduler_active = 1, debug_locks = 1
no locks held by gnome-panel/4293.

stack backtrace:
Pid: 4293, comm: gnome-panel Not tainted 2.6.35-rc4 #6
Call Trace:
[<ffffffff8106714e>] lockdep_rcu_dereference+0x9d/0xa6
[<ffffffff810d3c32>] fcheck_files+0xb1/0xca
[<ffffffff810ab263>] ? might_fault+0x63/0xb3
[<ffffffff810d3ca3>] fget_light+0x35/0x96
[<ffffffff810e1b02>] do_sys_poll+0x1ff/0x3e5
[<ffffffff810e1316>] ? __pollwait+0x0/0xc7
[<ffffffff8125a2ae>] ? __sock_recvmsg_nosec+0x65/0x6e
[<ffffffff8125b7da>] ? __sock_recvmsg+0x49/0x54
[<ffffffff8125da8a>] ? sock_aio_read+0xe8/0xfc
[<ffffffff810d2b67>] ? do_sync_read+0xc6/0x103
[<ffffffff81009cba>] ? sysret_check+0x2e/0x69
[<ffffffff810e1e7c>] sys_poll+0x50/0xba
[<ffffffff81009c82>] system_call_fastpath+0x16/0x1b

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