[Asterisk-Dev] asterisk crushes DEll PE 1750 SMP

[Alex Litvak]

I have a following hardware:

Dell PowerEdge 1750 
2 x 2.8 Xeon
1 GB of RAM
Broadcom Gigabit card running tg3 drivers
Redhat 9 with kernel 2.4.25 compiled with SMP support.

I use a single port digium fxo card for timer.

Today we experienced crashes every 15 minutes with message like this

Interrupt handler not syncing
Killing Interrupt handler.

There is also asterisk process displayed with the process id.

Does anyone knows what the problem can be and where to start looking?

Thanks in Advance,

Alex