Messages in this thread | | | Date | Tue, 9 Apr 2013 18:57:49 +0200 | Subject | Re: linux-next: Tree for Apr 9 [cpufreq: NULL pointer deref] | From | Sedat Dilek <> |
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On Tue, Apr 9, 2013 at 6:51 PM, Viresh Kumar <viresh.kumar@linaro.org> wrote: > On 9 April 2013 21:38, Sedat Dilek <sedat.dilek@gmail.com> wrote: >> With x=3 the system gets in an unuseable state. >> >> root# echo 0 > /sys/devices/system/cpu/cpu3/online >> >> I could not write my reply and had to do a hard/cold reboot. >> The dmesg log I saw looked similiar to my digicam-shot. > > Few things i need from you. First is output of cpufreq-info. Then > all the steps you did to reproduce above? Removed any other cpus? > > I am not able to find next-20130326 tag in my repo, only have 23 and 28. > Can you debug it a bit to find exact line of code causing this issue using > objdump? > > HINT: Documentation/BUG-HUNTING.. >
next-20130326 see...
[1] http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/tag/?id=next-20130326
objdump of file?
> Give me line numbers of both of these functions: __cpufreq_governor() and > __cpufreq_remove_dev().
I must checkout by myself and jump on next-20130326. Unfortunately, I have it installed but have no binaries and deleted the branch from my local GIT branch.
Still on the fs/pipe issue from vfs-next :-). I guess I have a working follow-up patch, still compiling.
- Sedat -
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