Hi....


I get this messages from kernel:

Apr  5 09:19:03 zebra kernel: BUG: warning at lib/kref.c:32/kref_get() (Not tainted)
Apr  5 09:19:03 zebra kernel:
Apr  5 09:19:03 zebra kernel: Call Trace:
Apr  5 09:19:03 zebra kernel:  [<ffffffff8023824d>] kref_get+0x38/0x3d
Apr  5 09:19:03 zebra kernel:  [<ffffffff8025a440>] kobject_get+0x12/0x17
Apr  5 09:19:03 zebra kernel:  [<ffffffff8024b57f>] blk_get_queue+0x1f/0x26
Apr  5 09:19:03 zebra kernel:  [<ffffffff887198f7>] :blkbk:dispatch_rw_block_io+0x4db/0x5a2
Apr  5 09:19:03 zebra kernel:  [<ffffffff80340368>] __next_cpu+0x19/0x28
Apr  5 09:19:03 zebra kernel:  [<ffffffff8026082b>] error_exit+0x0/0x6e
Apr  5 09:19:03 zebra kernel:  [<ffffffff8028792a>] find_busiest_group+0x1db/0x44d
Apr  5 09:19:03 zebra kernel:  [<ffffffff80262dd3>] thread_return+0x6c/0x113
Apr  5 09:19:03 zebra kernel:  [<ffffffff8026082b>] error_exit+0x0/0x6e
Apr  5 09:19:03 zebra kernel:  [<ffffffff80340af5>] kobject_cleanup+0x39/0x7e
Apr  5 09:19:03 zebra kernel:  [<ffffffff88719d2c>] :blkbk:blkif_schedule+0x36e/0x456
Apr  5 09:19:03 zebra kernel:  [<ffffffff887199be>] :blkbk:blkif_schedule+0x0/0x456
Apr  5 09:19:03 zebra kernel:  [<ffffffff8029bdab>] keventd_create_kthread+0x0/0xc4
Apr  5 09:19:03 zebra kernel:  [<ffffffff80233bef>] kthread+0xfe/0x132
Apr  5 09:19:03 zebra kernel:  [<ffffffff80260b2c>] child_rip+0xa/0x12
Apr  5 09:19:03 zebra kernel:  [<ffffffff8029bdab>] keventd_create_kthread+0x0/0xc4
Apr  5 09:19:03 zebra kernel:  [<ffffffff80233af1>] kthread+0x0/0x132
Apr  5 09:19:03 zebra kernel:  [<ffffffff80260b22>] child_rip+0x0/0x12

What is this and how to fix it??

Thanks
--
Gilberto Nunes Ferreira
Suporte T.I.
Selbetti Gestão de Documentos
(47) 3441-6004 / (47) 8861-6672
Fax (47) 3441-6021
gilberto.nunes@selbetti.com.br