Le Thu, 11 Sep 2008 11:59:05 +0200, "Riaan Kruger" <[EMAIL PROTECTED]> a écrit :
> I am looking for hints to debug a driver I am working on. I get a > page fault when running the driver intensively. The stack trace from > the kernel dump only goes up to a free command which I suspect is > being called from my driver. No matter what I do I cannot get a more > "complete" stack trace. kgdb says something about the stack being > corrupt when I do a backtrace/stack trace. > > Is there anything else I could use to help me pinpoint where I am > going wrong? > > I have tried memguard but it has given me no information. Maybe I am > using it incorrectly. Did you try redzone(9)? If the stack is corrupted it could be a buffer overflow. You can ask on freebsd-hackers or freebsd-drivers mailing lists. And may be show us the code? Regards. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"