Public bug reported: Binary package hint: linux-image-2.6.17-7-generic
testcase at http://xzrq.net/epollfd.c -- compile, run under strace Broken: select(4, [3], NULL, NULL, NULL) = 1 (in [3]) poll([{fd=3, events=POLLIN, revents=POLLIN}], 1, -1) = 1 epoll_wait(3, Working: select(4, [3], NULL, NULL, NULL When I pass an epoll FD to select (or poll), it is reported as readable iff there is at least one file descriptor in the epoll set. This is wrong -- select should block in the same way as epoll_wait does. It _does_ work properly on 2.7.17.13 downloaded from kernel.org. ** Affects: linux-source-2.6.17 (Ubuntu) Importance: Untriaged Status: Unconfirmed -- select or poll on an epoll FD is broken https://launchpad.net/bugs/59831 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
