On Wed, 10 Dec 2008 01:06:47 +0100 "Kay Sievers" <kay.sievers@xxxxxxxx> wrote: > 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? > akpm2:/home/akpm# udevmonitor --kernel unknown option (lol) akpm2:/home/akpm# udevmonitor udevmonitor prints the received event from the kernel [UEVENT] and the event which udev sends out after rule processing [UDEV] UDEV [1228867146.103334] add@/class/bdi/9:0 UDEV [1228867146.107566] remove@/block/md0 UDEV [1228867146.111969] remove@/class/bdi/9:0 UEVENT[1228867146.119889] add@/block/md0 UEVENT[1228867146.119964] add@/class/bdi/9:0 UEVENT[1228867146.120162] remove@/class/bdi/9:0 UEVENT[1228867146.120205] remove@/block/md0 UDEV [1228867146.122839] add@/block/md0 UDEV [1228867146.129125] add@/class/bdi/9:0 UDEV [1228867146.133459] remove@/block/md0 UDEV [1228867146.137813] remove@/class/bdi/9:0 UEVENT[1228867146.145652] add@/block/md0 UEVENT[1228867146.145709] add@/class/bdi/9:0 UEVENT[1228867146.145895] remove@/class/bdi/9:0 UEVENT[1228867146.145941] remove@/block/md0 UDEV [1228867146.148606] add@/block/md0 UDEV [1228867146.154832] add@/class/bdi/9:0 UDEV [1228867146.159299] remove@/block/md0 UDEV [1228867146.163750] remove@/class/bdi/9:0 UEVENT[1228867146.171354] add@/block/md0 UEVENT[1228867146.171391] add@/class/bdi/9:0 UEVENT[1228867146.171546] remove@/class/bdi/9:0 UEVENT[1228867146.171566] remove@/block/md0 UDEV [1228867146.174242] add@/block/md0 UDEV [1228867146.180730] add@/class/bdi/9:0 UDEV [1228867146.185137] remove@/block/md0 UDEV [1228867146.189435] remove@/class/bdi/9:0 UEVENT[1228867146.197278] add@/block/md0 UEVENT[1228867146.197330] add@/class/bdi/9:0 UEVENT[1228867146.197503] remove@/class/bdi/9:0 UEVENT[1228867146.197545] remove@/block/md0 UDEV [1228867146.200025] add@/block/md0 UDEV [1228867146.206571] add@/class/bdi/9:0 UDEV [1228867146.210940] remove@/block/md0 UDEV [1228867146.215359] remove@/class/bdi/9:0 UEVENT[1228867146.223278] add@/block/md0 UEVENT[1228867146.223336] add@/class/bdi/9:0 UEVENT[1228867146.223524] remove@/class/bdi/9:0 UEVENT[1228867146.223571] remove@/block/md0 UDEV [1228867146.226163] add@/block/md0 UDEV [1228867146.232415] add@/class/bdi/9:0 UDEV [1228867146.236739] remove@/block/md0 UDEV [1228867146.241042] remove@/class/bdi/9:0 UEVENT[1228867146.248895] add@/block/md0 UEVENT[1228867146.249012] add@/class/bdi/9:0 UEVENT[1228867146.249306] remove@/class/bdi/9:0 UEVENT[1228867146.249409] remove@/block/md0 -- 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
