I have recently run into similar issue involving processes stuck in D state - involves khubd and usb-storage. This happens with 2.6.11-rc4.
Check lkml for subject Re: [linux-usb-devel] 2.6: USB Storage hangs mac.. Parag > On Tue, 22 Feb 2005 22:31:03 +0100, Olaf Titz <[EMAIL PROTECTED]> wrote: > > In article <[EMAIL PROTECTED]> you write: > > > The most recent one was yesterday: I had run lsusb in the morning and had > > > no > > > problems, but at the end of the day I ran it again, and after outputting 3 > > > lines of data, it hung, stuck in D-state. So now I have this: > > > > > > [/home/user]$ ps aux|grep D > > > USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND > > > root 92 0.0 0.0 0 0 ? D Feb19 0:00 [khubd] > > > root 845 0.0 0.0 0 0 ? D Feb19 0:00 > > > [knodemgrd_0] > > > root 29016 0.0 0.1 1512 592 ? D 00:28 0:00 lsusb > > > > I'm getting fairly repeatable deadlocks of this kind involving khubd > > with a USB storage device. Perhaps there's just a faulty locking issue > > in khubd. > > Would you be willing to file a bugzilla (bugzilla.kernel.org) bug, if > it's still happening with 2.6.11-rc4? Or, if you have filed one, > please refer to it? > > Thanks, > Nish > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
