Bug#489002: Message on kernel.log

[Juan Iván Sánchez Vargas <jivan@mincex.cu>]

Package: Kernel
Version: 2.6.18-6-686

Message

BUG: warning at kernel/cpu.c:51/unlock_cpu_hotplug()
[<c0132a94>] unlock_cpu_hot_plug+0x2c/0x54
[<c01187a3>] sched_getaffinity+0x67/0x6e
[<c01187c9>] sys_sched_getaffinity+0x1f/0x41
[<c0102c11>] sysenter_past_esp+0x56/0x79

I am a newbie and I am using Debian GNU/Linux 4.0, Kernel 2.6.18-6-686. How can I fix this problem? I am searching in Google but I can't find a good answer. I will continue searching for a good response.

Thanks for your time,

Ivan.