Hi all! I've written a kernel firewall modules, but sometimes I got that message when inserting the module into kernel using "insmod", and then the machine hung. Why? I haven't alloc any skbuff in interrupt context. Can anybody give some advice? yangrunhua -- 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/