Hi Vaibhav, You could read: Documentation/oops-tracing.txt or http://lwn.net/images/pdf/LDD3/ch04.pdf There's a section on oops-tracing on page 94. Good luck, Kris -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/