[Xenomai] RTnet fixes - testers needed

Leopold Palomo-Avellaneda leo at alaxarxa.net
Wed Dec 20 10:00:27 CET 2017


On 19/12/17 11:17, Andreas Glatz wrote:
>>
>> I have pulled wip/rtnet-fixes branch with the last commit of Philippe from Sun
>> Dec 17 15:27:04 2017 +0100: net/udp: ioctl: fix temp arg buffer type
>>
>> I have created the packages and new kernel with the same configuration that I had.
>>
>> I run my application, that it's a POSIX application Wrapped and I still have the
>> same error when I activate SMAP:
> 
> I see that the page fault occurs in rt_packet_ioctl()... by the looks
> of this bug it might be similar to the one I found in udp.c (see my
> post from Sunday)... basically the ioctl still tries to access user
> memory, which causes that stack trace. I'm currently a bit busy - I
> hope I can continue debugging this by the end of this week. In the
> meantime could you recompile your kernel with debug info which should
> improve the kernel bug output?
> 

I have compiled the kernel with  CONFIG_DEBUG_KERNEL=Y. But, I have seen that
there's another option.

Which one could be the best for this case?

Leopold


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