On Tue, Mar 20, 2007 at 01:06:34PM +0300, Alexey Dobriyan wrote: > On Mon, Mar 19, 2007 at 01:41:25PM -0700, Greg KH wrote: > > On Mon, Mar 19, 2007 at 06:30:13PM +0300, Alexey Dobriyan wrote: > > > Steps to reproduce: > > > > > > # modprobe p4-clockmod > > > $ cd /sys/devices/system/cpu/cpu0/cpufreq/ > > > # rmmod p4-clockmod > > > $ cat stats/time_in_state > > > Segmentation fault > > > > Has this always happened? Or is it new? > > I've checked 2.6.17 and up and it happens too. > > Some .config peculiarities: > > CONFIG_CPU_FREQ=y > CONFIG_CPU_FREQ_STAT=y > CONFIG_X86_P4_CLOCKMOD=m > > After modprobe/rmmod cpufreq/stats directory appears but doesn't get > removed. Should it?
Yes. Well, one can argue that those stats should never be in sysfs at all anyway, I mean come on, a histogram in sysfs? That's, not ok. thanks, greg k-h - 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/