On Wed, Dec 10, 2008 at 00:34, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > On Tue, 9 Dec 2008 18:52:37 +1100 > Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > >> I have created today's linux-next tree at >> git://git.kernel.org/pub/scm/linux/kernel/git/sfr/linux-next.git > > udevd is sitting there chewing up 100% of a CPU all the time. > > The machine is x86_64, running FC6. It still happens with > CONFIG_SELINUX=n. > > config: http://userweb.kernel.org/~akpm/config-akpm2.txt > dmesg: http://userweb.kernel.org/~akpm/dmesg-akpm2.txt > strace of udevd: http://userweb.kernel.org/~akpm/strace.out.txt > > excerpt: > > close(9) = 0 > open("/proc/21707/stat", O_RDONLY) = 9 > read(9, "21707 (hald-addon-stor) S 21033 "..., 255) = 240 > close(9) = 0 > open("/proc/22340/stat", O_RDONLY) = 9 > read(9, "22340 (smartd) S 1 22339 22339 0"..., 255) = 245 > close(9) = 0 Maybe an event loop, caused by something. Are you still able to run: udevmonitor --kernel and see if we get events, maybe in a loop, from the kernel? Kay -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html