Brandon Gooch wrote: > On Wed, Apr 27, 2011 at 1:44 PM, Helmut Schneider <jumpe...@gmx.de> > wrote: > > What can I do to create a backtrace to open a PR? > > To get a backtrace from the crash (or drop to the debugger), you'll > need to compile a kernel with at least a couple of options defined. > These two: > > options KDB > options DDB > > ...will allow you to work with the debugger on the console after a > crash. > > Further, with the option KDB_TRACE in the kernel config, you'll get a > backtrace printed automatically when the kernel panicsb. > > Here are a couple of excellent documents to read to get you started: > > http://www.freebsd.org/doc/en/books/handbook/kernelconfig-building.html > http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html > > Kernel debug options: > > http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug-options.html
Thanks for the links, I meanwhile was able to create the bt and the PR: http://www.freebsd.org/cgi/query-pr.cgi?pr=156691 Helmut _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
