> On 6/8/07, Marco Berizzi <pupilla@xxxxxxxxxxx> wrote:
>> After few hours linux has crashed with this message:
>> BUG: at arch/i386/kernel/smp.c:546 smp_call_function()
>
> Which kernel (exactly) was this
2.6.21.3
> and does this occur
> reproducibly?
I don't know. I try to explain. With all debugging options
enabled 2.6.21.x has never crashed. After two days 2.6.21.3
was running without any debug options, it has crashed.
Tomorrow morning I will start that linux box with linux 2.6.21.3
without any debug options, and I will keep you informed
(friday evening I have switched back to 2.6.21.3 with debug
options enabled, so the machine doesn't crash during the week
end: this system is my company firewall.)
> Also, could you please send the dmesg,
[...]
>
> stack trace, etc for when this happened?
I have only a monitor bitmap. Tell me if you want it.