This small program causes kernel oops: #include <fcntl.h> #include <poll.h> int main() { int fd; struct pollfd pfd; fd = open("/dev/net/tun", O_RDWR); pfd.fd = fd; pfd.events = POLLIN | POLLOUT; poll(&pfd, 1, 0); } Software versions: Gnu C 4.4.0 Gnu make 3.81 binutils 2.19.51.20090622 util-linux 2.15.1-rc1 mount support module-init-tools 3.8 e2fsprogs 1....