[5634735.322089] ------------[ cut here ]------------
[5634735.322089] WARNING: at kernel/exit.c:972 do_exit+0x3c/0x6a6()
[5634735.322132] Modules linked in: tcp_diag inet_diag xt_multiport iptable_filter ip_tables x_tables cpufreq_stats cpufreq_ondemand cpufreq_powersave cpufreq_conservative cpufreq_userspace freq_table microc
[5634735.326126] Pid: 6394, comm: umount Tainted: G      D   2.6.26-2-amd64 #1
[5634735.326126]
[5634735.326126] Call Trace:
[5634735.326126]  [<ffffffff80234a20>] warn_on_slowpath+0x51/0x7a
[5634735.326126]  [<ffffffff8022898e>] enqueue_task+0x56/0x61
[5634735.326126]  [<ffffffff80235475>] printk+0x4e/0x56
[5634735.326126]  [<ffffffff8023777d>] do_exit+0x3c/0x6a6
[5634735.326126]  [<ffffffff8022ae1e>] __wake_up+0x38/0x4f
[5634735.326126]  [<ffffffff8020d380>] oops_begin+0x0/0x96
[5634735.326126]  [<ffffffff804299d9>] error_exit+0x0/0x60
[5634735.326126]  [<ffffffffa024c1a2>] :xfs:xfs_fs_destroy_inode+0x0/0x12
[5634735.326126]  [<ffffffff802ae02a>] is_bad_inode+0x2/0x11
[5634735.326126]  [<ffffffffa024337d>] :xfs:xfs_inactive+0x27/0x412
[5634735.330707]  [<ffffffffa023f902>] :xfs:xfs_finish_reclaim+0x14c/0x15a
[5634735.330793]  [<ffffffffa024be60>] :xfs:xfs_fs_clear_inode+0xa4/0xe8
[5634735.330862]  [<ffffffff802accc6>] clear_inode+0xad/0x104
[5634735.330929]  [<ffffffff802ad2d6>] dispose_list+0x56/0xee
[5634735.330999]  [<ffffffff802ad620>] invalidate_inodes+0xb2/0xe7
[5634735.331071]  [<ffffffff802ad637>] invalidate_inodes+0xc9/0xe7
[5634735.331154]  [<ffffffff8029c98e>] generic_shutdown_super+0x39/0xee
[5634735.332240]  [<ffffffff8029ca50>] kill_block_super+0xd/0x1e
[5634735.332306]  [<ffffffff8029cb0c>] deactivate_super+0x5f/0x78
[5634735.333339]  [<ffffffff802afe06>] sys_umount+0x2f9/0x353
[5634735.334357]  [<ffffffff80221fac>] do_page_fault+0x5d8/0x9c8
[5634735.334652]  [<ffffffff8029e0e4>] sys_newstat+0x19/0x31
[5634735.334652]  [<ffffffff8031dd0f>] __up_write+0x21/0x10e
[5634735.334652]  [<ffffffff8020beca>] system_call_after_swapgs+0x8a/0x8f
[5634735.334652]
[5634735.334652] ---[ end trace 6dd2658b5e6d5b7f ]---