Ночной кошмарик админчика

[amarao_san]

[ 6822.381055] veryimportant: sluchilas strannaya fignya, timeout.
[ 8653.745205] otherimportant: timeout to veryimportnant, unable to restore internal state.
[10143.036597] veryimportant: ne konnetitsya k otherimportant, nachinayu rebuild
[10143.036412] veryimportant: rebuid failed.
[18653.745205] otherimportant: operation error, magic=0x32145231
[18723.143575] INFO: rcu_sched_state detected stalls on CPUs/tasks: {
2} (detected by 0, t=4004 jiffies)
[18723.143576] otherimportant: operation error, magic=0x32145231
[18723.143578] otherimportant: operation error, magic=0x32145231
[18723.143581] otherimportant: operation error, magic=0x32145231
[18723.143583] otherimportant: operation error, magic=0x32145231
[18723.143589] Call Trace:
[18723.143589] [] ? schedule_timeout+0x1c5/0x220
[18723.143589] [] ? __wake_up_common+0x50/0x80
[18723.143589] [] ? wait_for_common+0x11d/0x190
[18723.143589] [] ? default_wake_function+0x0/0x20
[18723.143589] [] ? memdup_user+0x3f/0x80
[18723.143589] [] ? sys_mount+0x9a/0x100
[18723.143589 [] ? system_call_fastpath+0x16/0x1b