> What could (kinds of things) cause this ? since my > driver (module) ran fine > before I added some code to it. This bug is only hit > when I stress my driver. > Apart from adding some if/thens I am creating > threads under certain condition. > The threads exit after doing there work. As I said, this can happen if an interrupt handler routine (or any function called by it) tries to allocate memory, but doesn't specify the GFP_ATOMIC flag. Does your added code do any memory allocation? From your earlier mail, it looks like you have enabled the remote debugger (kgdb). You should be able to look at the stack trace and identify the culprit. Hope this helps. Ravi. __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ IRC Channel: irc.openprojects.net / #kernelnewbies Web Page: http://www.kernelnewbies.org/
