bus error

[xyz]

I am getting a "bus Error" in my program.
My simulation should run for 20 min..but i am getting bus error after
10 min of my simulation....
if this is the case please tell the reason for the bus error ...and
how to resolve this ??


thanks to all

 

[Chris Thomasson]

I am getting a "bus Error" in my program.
My simulation should run for 20 min..but i am getting bus error after
10 min of my simulation....
if this is the case please tell the reason for the bus error ...and
how to resolve this ??

http://en.wikipedia.org/wiki/Psychic

 

[Erik Wikström]

I am getting a "bus Error" in my program.
My simulation should run for 20 min..but i am getting bus error after
10 min of my simulation....
if this is the case please tell the reason for the bus error ...and
how to resolve this ??

You have a bug in your code, might be a bad pointer. Use a debugger, or
printf/cout to find the bug and then analyse and fix it.

 

[raicuandi]

http://en.wikipedia.org/wiki/Psychic

=) Good one

 

[Nick Keighley]

I am getting a "bus Error" in my program.
My simulation should run for 20 min..but i am getting bus error after
10 min of my simulation....
if this is the case please tell the reason for the bus error ...and
how to resolve this ??

use a debugger on the core dump

 

[puzzlecracker]

use a debugger on the core dump

Are you sure that core dump would reveal the issue? It's not the
segmentation fault, which is typically caused by a bad pointer or some
undefined behavior in the code. Bus Error is typically caused by
hardware, meaning that your code could be invoking a low level
functionality.

Reference: http://en.wikipedia.org/wiki/Bus_error

 

[red floyd]

I am getting a "bus Error" in my program.
My simulation should run for 20 min..but i am getting bus error after
10 min of my simulation....
if this is the case please tell the reason for the bus error ...and
how to resolve this ??

You have an error on line 42 of your code.

http://www.parashift.com/c++-faq-lite/how-to-post.html#faq-5.8

 

[Ian Collins]

*Please* don't quote signatures.

Are you sure that core dump would reveal the issue? It's not the
segmentation fault, which is typically caused by a bad pointer or some
undefined behavior in the code. Bus Error is typically caused by
hardware, meaning that your code could be invoking a low level
functionality.

Reference: http://en.wikipedia.org/wiki/Bus_error

That depends on the machine. Some with generate a bus error for a
misaligned memory access.

 

[James Kanze]

Are you sure that core dump would reveal the issue? It's not the
segmentation fault, which is typically caused by a bad pointer or some
undefined behavior in the code. Bus Error is typically caused by
hardware, meaning that your code could be invoking a low level
functionality.

Reference:http://en.wikipedia.org/wiki/Bus_error

 

[James Kanze]

On Jul 28, 7:57 am, Nick Keighley <[email protected]>
wrote:

Are you sure that core dump would reveal the issue? It's not
the segmentation fault, which is typically caused by a bad
pointer or some undefined behavior in the code. Bus Error is
typically caused by hardware, meaning that your code could be
invoking a low level functionality.

Reference:http://en.wikipedia.org/wiki/Bus_error

Did you read the "reference" you're quoting. One of the most
common cases of a bus error is an unaligned access. (Despite
what the article says, on most machines today, trying to access
inexistant memory results in a segment violation, and not a bus
error.)

Whatever the reason for the core dump, however, the core file is
the same.