Segmenation fault for systemtap tests using the arm uprobes support

William Cohen wcohen@redhat.com
Tue Nov 5 20:36:00 GMT 2013


On 10/29/2013 04:50 PM, David Long wrote:
> OK, I've seen your error once now.  I guess I just need to run the test a number of times looking for it.  I am investigating.
> 
> -dl
> 

Hi David,

I finally got the uprobe-v2 branch of https://git.linaro.org/gitweb?p=people/davelong/linux.git;a=summary working on my samsung arm chromebook (needed to use a newer exynos5250-snow.dtb file). I reran the at_var test with the newer kernel and do not see the sigsegv.

I am going to rerun the test tests with this kernel and see if the problem went away with the newer version of the patches.

-Will



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