On 7/1/20 8:01 PM, Thomas Dineen wrote:
I am developing an optimization application that uses the CPU quite
intensely
for long periods of time on a CentOS 6.9 machine. Some test runs can
run for hours or even days.
On a particular test the the OS crashes to a black screen with the
message "North Bridge Disconnected"
printed in the upper left.
This list is not for CentOS questions and why are you still on 6.9,
which is quite old?
The application is carefully designed to not simply consume too much
memory and run out, and observation
of the System Monitor confirms this.
What could be the cause? Is this a bug in my code, quite possible
given the fact that I an still testing and debugging?
Can a bug in a user application get into Kernel space and crash the
machine?
Or is it likely a hardware problem on the Motherboard?
Unless you're running as root and poking at things you shouldn't,
there's no way a user level program should be able to cause that. It
sounds most likely to be a hardware issue. Maybe something's overheating?
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