ipp025 login: [ 6440.688339] BUG: spinlock wrong owner on CPU#2, pswarp/18748
[ 6440.690197]  lock: ffffffff80f425b8, .magic: dead4ead, .owner: pswarp/18748, .owner_cpu: 2
[ 6440.690197] Pid: 18748, comm: pswarp Not tainted 2.6.27-rc8-00016-gd3a47e8 #1
[ 6440.690197] 
[ 6440.690197] Call Trace:
[ 6440.690197]  [] _raw_spin_unlock+0x51/0x80
[ 6440.690197]  [] _spin_unlock_irqrestore+0x

[ 6440.690197]  [] res_counter_charge+0x1d/0x43
[ 6440.690197]  [] res_counter_charge+0x38/0x43
[ 6440.690197]  [] mem_cgroup_charge_common+0x13a/0x28e
[ 6440.690197]  [] mem_cgroup_charge_common+0x48/0x28e
[ 6440.690197]  [] handle_mm_fault+0x1fc/0x703
[ 6440.690197]  [] do_page_fault+0x43a/0x7f5
[ 6440.690197]  [] lockdep_sys_exit_thunk+0x35/0x67
[ 6440.690197]  [] __up_read+0x13/0x8a
[ 6440.690197]  [] error_exit+0x0/0x9a
[ 6440.690197]